.gitignore

@@ -2,7 +2,6 @@
 **/debian/*-config
 **/debian/*.debhelper
 **/debian/debhelper-*
-**/files/etc/wireguard
 **/secrets
 *.build
 *.buildinfo
@@ -13,5 +12,7 @@
 *.postinst.debhelper
 *.substvars
 *.tar.xz
-/build
+config/shione/wireguard/files/etc/wireguard
-/debian/files
+deploy/shione/nextcloud
+deploy/shione/srb2kart/dkartconfig.cfg
+deploy/shione/srb2kart/dkartconfig_password.cfg

.guix-authorizations

@@ -0,0 +1,4 @@
+(authorization
+  (version 0)
+  (("5333 4B09 D206 6FCF 3A4A 27BF 1F2B B159 B645 E575"
+    (name "renken"))))

.guix-channel

@@ -0,0 +1,3 @@
+(channel
+  (version 0)
+  (url "https://gitlab.com/renken/nichijou.git"))

.key

@@ -0,0 +1,133 @@
+-----BEGIN PGP PUBLIC KEY BLOCK-----
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+-----END PGP PUBLIC KEY BLOCK-----

LICENSE

@@ -1,5 +1,5 @@
-                    GNU AFFERO GENERAL PUBLIC LICENSE
+                    GNU GENERAL PUBLIC LICENSE
-                       Version 3, 19 November 2007
+                       Version 3, 29 June 2007
 
  Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
  Everyone is permitted to copy and distribute verbatim copies
@@ -7,15 +7,17 @@
 
                             Preamble
 
-  The GNU Affero General Public License is a free, copyleft license for
+  The GNU General Public License is a free, copyleft license for
-software and other kinds of works, specifically designed to ensure
+software and other kinds of works.
-cooperation with the community in the case of network server software.
 
   The licenses for most software and other practical works are designed
 to take away your freedom to share and change the works.  By contrast,
-our General Public Licenses are intended to guarantee your freedom to
+the GNU General Public License is intended to guarantee your freedom to
 share and change all versions of a program--to make sure it remains free
-software for all its users.
+software for all its users.  We, the Free Software Foundation, use the
+GNU General Public License for most of our software; it applies also to
+any other work released this way by its authors.  You can apply it to
+your programs, too.
 
   When we speak of free software, we are referring to freedom, not
 price.  Our General Public Licenses are designed to make sure that you
@@ -24,34 +26,44 @@ them if you wish), that you receive source code or can get it if you
 want it, that you can change the software or use pieces of it in new
 free programs, and that you know you can do these things.
 
-  Developers that use our General Public Licenses protect your rights
+  To protect your rights, we need to prevent others from denying you
-with two steps: (1) assert copyright on the software, and (2) offer
+these rights or asking you to surrender the rights.  Therefore, you have
-you this License which gives you legal permission to copy, distribute
+certain responsibilities if you distribute copies of the software, or if
-and/or modify the software.
+you modify it: responsibilities to respect the freedom of others.
 
-  A secondary benefit of defending all users' freedom is that
+  For example, if you distribute copies of such a program, whether
-improvements made in alternate versions of the program, if they
+gratis or for a fee, you must pass on to the recipients the same
-receive widespread use, become available for other developers to
+freedoms that you received.  You must make sure that they, too, receive
-incorporate.  Many developers of free software are heartened and
+or can get the source code.  And you must show them these terms so they
-encouraged by the resulting cooperation.  However, in the case of
+know their rights.
-software used on network servers, this result may fail to come about.
-The GNU General Public License permits making a modified version and
-letting the public access it on a server without ever releasing its
-source code to the public.
 
-  The GNU Affero General Public License is designed specifically to
+  Developers that use the GNU GPL protect your rights with two steps:
-ensure that, in such cases, the modified source code becomes available
+(1) assert copyright on the software, and (2) offer you this License
-to the community.  It requires the operator of a network server to
+giving you legal permission to copy, distribute and/or modify it.
-provide the source code of the modified version running there to the
-users of that server.  Therefore, public use of a modified version, on
-a publicly accessible server, gives the public access to the source
-code of the modified version.
 
-  An older license, called the Affero General Public License and
+  For the developers' and authors' protection, the GPL clearly explains
-published by Affero, was designed to accomplish similar goals.  This is
+that there is no warranty for this free software.  For both users' and
-a different license, not a version of the Affero GPL, but Affero has
+authors' sake, the GPL requires that modified versions be marked as
-released a new version of the Affero GPL which permits relicensing under
+changed, so that their problems will not be attributed erroneously to
-this license.
+authors of previous versions.
+
+  Some devices are designed to deny users access to install or run
+modified versions of the software inside them, although the manufacturer
+can do so.  This is fundamentally incompatible with the aim of
+protecting users' freedom to change the software.  The systematic
+pattern of such abuse occurs in the area of products for individuals to
+use, which is precisely where it is most unacceptable.  Therefore, we
+have designed this version of the GPL to prohibit the practice for those
+products.  If such problems arise substantially in other domains, we
+stand ready to extend this provision to those domains in future versions
+of the GPL, as needed to protect the freedom of users.
+
+  Finally, every program is threatened constantly by software patents.
+States should not allow patents to restrict development and use of
+software on general-purpose computers, but in those that do, we wish to
+avoid the special danger that patents applied to a free program could
+make it effectively proprietary.  To prevent this, the GPL assures that
+patents cannot be used to render the program non-free.
 
   The precise terms and conditions for copying, distribution and
 modification follow.
@@ -60,7 +72,7 @@ modification follow.
 
   0. Definitions.
 
-  "This License" refers to version 3 of the GNU Affero General Public License.
+  "This License" refers to version 3 of the GNU General Public License.
 
   "Copyright" also means copyright-like laws that apply to other kinds of
 works, such as semiconductor masks.
@@ -537,45 +549,35 @@ to collect a royalty for further conveying from those to whom you convey
 the Program, the only way you could satisfy both those terms and this
 License would be to refrain entirely from conveying the Program.
 
-  13. Remote Network Interaction; Use with the GNU General Public License.
+  13. Use with the GNU Affero General Public License.
-
-  Notwithstanding any other provision of this License, if you modify the
-Program, your modified version must prominently offer all users
-interacting with it remotely through a computer network (if your version
-supports such interaction) an opportunity to receive the Corresponding
-Source of your version by providing access to the Corresponding Source
-from a network server at no charge, through some standard or customary
-means of facilitating copying of software.  This Corresponding Source
-shall include the Corresponding Source for any work covered by version 3
-of the GNU General Public License that is incorporated pursuant to the
-following paragraph.
 
   Notwithstanding any other provision of this License, you have
 permission to link or combine any covered work with a work licensed
-under version 3 of the GNU General Public License into a single
+under version 3 of the GNU Affero General Public License into a single
 combined work, and to convey the resulting work.  The terms of this
 License will continue to apply to the part which is the covered work,
-but the work with which it is combined will remain governed by version
+but the special requirements of the GNU Affero General Public License,
-3 of the GNU General Public License.
+section 13, concerning interaction through a network will apply to the
+combination as such.
 
   14. Revised Versions of this License.
 
   The Free Software Foundation may publish revised and/or new versions of
-the GNU Affero General Public License from time to time.  Such new versions
+the GNU General Public License from time to time.  Such new versions will
-will be similar in spirit to the present version, but may differ in detail to
+be similar in spirit to the present version, but may differ in detail to
 address new problems or concerns.
 
   Each version is given a distinguishing version number.  If the
-Program specifies that a certain numbered version of the GNU Affero General
+Program specifies that a certain numbered version of the GNU General
 Public License "or any later version" applies to it, you have the
 option of following the terms and conditions either of that numbered
 version or of any later version published by the Free Software
 Foundation.  If the Program does not specify a version number of the
-GNU Affero General Public License, you may choose any version ever published
+GNU General Public License, you may choose any version ever published
 by the Free Software Foundation.
 
   If the Program specifies that a proxy can decide which future
-versions of the GNU Affero General Public License can be used, that proxy's
+versions of the GNU General Public License can be used, that proxy's
 public statement of acceptance of a version permanently authorizes you
 to choose that version for the Program.
 
@@ -633,29 +635,40 @@ the "copyright" line and a pointer to where the full notice is found.
     Copyright (C) <year>  <name of author>
 
     This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU Affero General Public License as published by
+    it under the terms of the GNU General Public License as published by
     the Free Software Foundation, either version 3 of the License, or
     (at your option) any later version.
 
     This program is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Affero General Public License for more details.
+    GNU General Public License for more details.
 
-    You should have received a copy of the GNU Affero General Public License
+    You should have received a copy of the GNU General Public License
     along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
 Also add information on how to contact you by electronic and paper mail.
 
-  If your software can interact with users remotely through a computer
+  If the program does terminal interaction, make it output a short
-network, you should also make sure that it provides a way for users to
+notice like this when it starts in an interactive mode:
-get its source.  For example, if your program is a web application, its
+
-interface could display a "Source" link that leads users to an archive
+    <program>  Copyright (C) <year>  <name of author>
-of the code.  There are many ways you could offer source, and different
+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
-solutions will be better for different programs; see section 13 for the
+    This is free software, and you are welcome to redistribute it
-specific requirements.
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
 
   You should also get your employer (if you work as a programmer) or school,
 if any, to sign a "copyright disclaimer" for the program, if necessary.
-For more information on this, and how to apply and follow the GNU AGPL, see
+For more information on this, and how to apply and follow the GNU GPL, see
 <https://www.gnu.org/licenses/>.
+
+  The GNU General Public License does not permit incorporating your program
+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.  But first, please read
+<https://www.gnu.org/licenses/why-not-lgpl.html>.

README.md

@@ -1,13 +1,30 @@
-# Shione.net
+# Nichijou
 
 Experimental Debian packaging and configuration. This project is mainly for
-educational purposes. However, the aim is to package shione-specific
+educational purposes. However, the aim is to produce a per-host shared
-configuration in a way that would allow deployment to be reproducible.
+configuration that would suit my real world usage.
 
-## Package-specific configuration
+## Host machines
 
-Because shione runs GNU/Linux Debian, I wish to transform per-package config
+### Siga
-into `.deb` packages themselves. This project is basically an application of
+
+[Desktop PC](https://shione.net/2023/06/18/siga-desktop.html) running GNU/Linux
+Debian stable.
+
+### Tabi
+
+Lenovo Thinkpad x260 laptop running GNU/Linux Debian stable.
+
+### Shione
+
+[NiPoGi CK10](https://shione.net/2023/12/23/self-hosting-shione.html) Mini PC
+server running GNU/Linux Debian stable.
+
+## HOWTO
+
+Because all of my machines run GNU/Linux Debian, I wish to transform
+per-package config into `.deb` packages themselves. This project is basically
+an application of
 [`config-package-dev`](https://debathena.mit.edu/config-package-dev/). This
 will allow me to integrate the modifications I introduce to the said packages
 within the Debian packaging system which comes with many benefits.
@@ -21,13 +38,13 @@ within the Debian packaging system which comes with many benefits.
 
 ## Project hierarchy
 
-It is not yet clear to me how I'll do this. I'm thinking perhaps about having a
+It is not yet clear to me how I'll do this. I'm thinking perhaps
-single source package that produces multiple "binary" packages. Each one would
+`config/$host/$package` with the exception of `config/generic/$package` for
-be a package-specific configuration. Standalone packages not specific to shione
+host-generic packages such as `neovim` for `siga` and `tabi`.
-will probably reside in their own git repository under the Debian section.
 
-## References
+### NOTES
 
-* https://www.eyrie.org/~eagle/notes/debian/git.html
+```console
-* https://people.debian.org/~debalance/packaging-with-git.html
+$ debuild
-* http://honk.sigxcpu.org/projects/git-buildpackage/manual-html/gbp.import.upstream-git.html
+$ debuild -T clean
+```

TODO.md

@@ -1,4 +1,9 @@
 # TODO
 
-* Integrate `deb-systemd-invoke` to stop/start/restart services properly
+## Configuration
-pre/post-package installation.
+
+## Packaging
+* Package a recent version of neovim for Debian.
+* Port neovim config to (pure) lua.
+* Figure out a way to quickly package neovim plugins instead of relying on a
+  thirdparty plugin manager?

build.sh

@@ -1,20 +0,0 @@
-#!/bin/sh
-#
-# Modifies the file hierarchy prior to build the Debian package.
-
-set -eux
-
-hash gbp
-
-./clean.sh
-
-# Builds wireguard configuration files.
-#
-# This mainly copies secret files and `wg0.conf` definition.
-build_wireguard() {
-	cp -r ./secrets/files/etc/wireguard ./files/etc
-}
-
-build_wireguard
-
-gbp buildpackage --git-export=WC

clean.sh

@@ -1,5 +0,0 @@
-#!/bin/sh
-
-set -eux
-
-rm -rf debian/*-config debian/*.debhelper debian/*.substvars

config/generic/openssh-server/debian/changelog

@@ -0,0 +1,5 @@
+openssh-server-config (1.0) unstable; urgency=low
+
+  * Initial release.
+
+ -- Renken <renken@shione.net>  Sun, 24 Dec 2023 15:25:54 +0100

config/generic/openssh-server/debian/compat

@@ -0,0 +1 @@
+9

config/generic/openssh-server/debian/control

@@ -0,0 +1,16 @@
+Source: openssh-server-config
+Section: tasks
+Priority: optional
+Maintainer: Renken <renken@shione.net>
+Rules-Requires-Root: no
+Build-Depends: debhelper (>= 13.11~), config-package-dev (>= 4.15~)
+Standards-Version: 4.1.0
+
+Package: openssh-server-config
+Architecture: all
+Multi-Arch: foreign
+Depends: ${misc:Depends}, openssh-server
+Provides: ${diverted-files}
+Conflicts: ${diverted-files}
+Description: Opinionated openssh-server configuration.
+  Opinionated openssh-server configuration. 

config/generic/openssh-server/debian/copyright

@@ -0,0 +1,8 @@
+Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
+Source: https://gitlab.com/renken/nichijou
+Upstream-Contact: Renken <renken@shione.net>
+
+Files:
+ *
+Copyright: 2023, Renken <renken@shione.net>
+License: GPL-3

config/generic/openssh-server/debian/openssh-server-config.install

@@ -0,0 +1 @@
+files/* /

config/generic/openssh-server/files/etc/ssh/sshd_config.d/custom.conf

@@ -0,0 +1,3 @@
+# To disable tunneled clear text passwords, change to no here!
+PasswordAuthentication no
+PermitEmptyPasswords no

config/generic/openssh-server/files/root/.ssh/authorized_keys

@@ -0,0 +1 @@
+ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIB/LZ2vJmJ2AyQglNQ/8JYTl0yWZASjGBVwVe+Z36oYY mail@renken.systems/siga

config/shione/nftables/debian/changelog

@@ -0,0 +1,5 @@
+nftables-config (1.0) unstable; urgency=low
+
+  * Initial release.
+
+ -- Renken <renken@shione.net>  Sun, 24 Dec 2023 19:32:00 +0100

config/shione/nftables/debian/control

@@ -0,0 +1,16 @@
+Source: nftables-config
+Section: tasks
+Priority: optional
+Maintainer: Renken <renken@shione.net>
+Rules-Requires-Root: no
+Build-Depends: debhelper (>= 13.11~), config-package-dev (>= 4.15~)
+Standards-Version: 4.1.0
+
+Package: nftables-config
+Architecture: all
+Multi-Arch: foreign
+Depends: ${misc:Depends}, nftables
+Provides: ${diverted-files}
+Conflicts: ${diverted-files}
+Description: Shione nftables configuration.
+  Shione nftables configuration.

config/shione/nftables/debian/copyright

@@ -0,0 +1,8 @@
+Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
+Source: https://gitlab.com/renken/nichijou
+Upstream-Contact: Renken <renken@shione.net>
+
+Files:
+ *
+Copyright: 2023, Renken <renken@shione.net>
+License: GPL-3

config/shione/nftables/debian/files

@@ -0,0 +1,2 @@
+nftables-config_1.0_all.deb tasks optional
+nftables-config_1.0_amd64.buildinfo tasks optional

config/shione/nftables/debian/nftables-config.displace

@@ -0,0 +1 @@
+/etc/nftables.conf

config/shione/nftables/debian/nftables-config.install

@@ -0,0 +1 @@
+files/* /

config/shione/nftables/debian/rules

@@ -0,0 +1,4 @@
+#!/usr/bin/make -f
+
+%:
+	dh $@ --with config-package

config/shione/nftables/debian/source/format

@@ -0,0 +1 @@
+3.0 (native)

config/shione/nftables/files/etc/nftables.conf

@@ -43,7 +43,7 @@ table inet filter {
 
     # Allow VPN to use DNS.
     tcp dport {
-      $dns_port,
+      $dns_port
       $syncthing_port,
       $syncthing_gui_port,
     } accept

config/shione/nginx/debian/changelog

@@ -0,0 +1,5 @@
+nginx-config (1.0) unstable; urgency=low
+
+  * Initial release.
+
+ -- Renken <renken@shione.net>  Sun, 24 Dec 2023 19:32:00 +0100

config/shione/nginx/debian/compat

@@ -0,0 +1 @@
+10

config/shione/nginx/debian/control

@@ -0,0 +1,16 @@
+Source: nginx-config
+Section: tasks
+Priority: optional
+Maintainer: Renken <renken@shione.net>
+Rules-Requires-Root: no
+Build-Depends: debhelper (>= 13.11~), config-package-dev (>= 4.15~)
+Standards-Version: 4.1.0
+
+Package: nginx-config
+Architecture: all
+Multi-Arch: foreign
+Depends: ${misc:Depends}, nginx, certbot, python3-certbot-nginx
+Provides: ${diverted-files}
+Conflicts: ${diverted-files}
+Description: Shione nginx configuration.
+  Shione nginx configuration.

config/shione/nginx/debian/copyright

@@ -0,0 +1,8 @@
+Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
+Source: https://gitlab.com/renken/nichijou
+Upstream-Contact: Renken <renken@shione.net>
+
+Files:
+ *
+Copyright: 2023, Renken <renken@shione.net>
+License: GPL-3

config/shione/nginx/debian/nginx-config.hide

@@ -0,0 +1 @@
+/etc/nginx/sites-enables/defaut

config/shione/nginx/debian/nginx-config.install

@@ -0,0 +1 @@
+files/* /

config/shione/nginx/debian/rules

@@ -0,0 +1,4 @@
+#!/usr/bin/make -f
+
+%:
+	dh $@ --with config-package

config/shione/nginx/debian/source/format

@@ -0,0 +1 @@
+3.0 (native)

config/shione/nginx/files/etc/nginx/sites-available/shione.net

@@ -20,21 +20,14 @@
 #
 # `fancyindex` is from `nginx-extras`.
 server {
-    listen 80 default_server;
+        listen 80 default_server;
-    listen [::]:80 default_server;
+        listen [::]:80 default_server;
 
-    location / {
-        return 301 https://$host$request_uri;
-    }
-}
-
-server {
         # SSL configuration
         #
         # Partially generated by https://ssl-config.mozilla.org/.
         listen 443 ssl default_server;
         listen [::]:443 ssl default_server;
-
         #
         # Note: You should disable gzip for SSL traffic.
         # See: https://bugs.debian.org/773332
@@ -50,6 +43,7 @@ server {
         ssl_certificate /etc/letsencrypt/live/shione.net/fullchain.pem;
         # managed by Certbot.
         ssl_certificate_key /etc/letsencrypt/live/shione.net/privkey.pem;
+        include /etc/letsencrypt/options-ssl-nginx.conf;
 
         # OCSP stapling
         ssl_stapling on;

config/shione/wireguard/debian/changelog

@@ -0,0 +1,5 @@
+wireguard-config (1.0) unstable; urgency=low
+
+  * Initial release.
+
+ -- Renken <renken@shione.net>  Sun, 24 Dec 2023 23:46:00 +0100

config/shione/wireguard/debian/compat

@@ -0,0 +1 @@
+10

config/shione/wireguard/debian/control

@@ -0,0 +1,16 @@
+Source: wireguard-config
+Section: tasks
+Priority: optional
+Maintainer: Renken <renken@shione.net>
+Rules-Requires-Root: no
+Build-Depends: debhelper (>= 13.11~), config-package-dev (>= 4.15~)
+Standards-Version: 4.1.0
+
+Package: wireguard-config
+Architecture: all
+Multi-Arch: foreign
+Depends: ${misc:Depends}, wireguard, wireguard-tools
+Provides: ${diverted-files}
+Conflicts: ${diverted-files}
+Description: Shione wireguard configuration.
+  Shione wireguard configuration.

config/shione/wireguard/debian/copyright

@@ -0,0 +1,8 @@
+Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
+Source: https://gitlab.com/renken/nichijou
+Upstream-Contact: Renken <renken@shione.net>
+
+Files:
+ *
+Copyright: 2023, Renken <renken@shione.net>
+License: GPL-3

config/shione/wireguard/debian/files

@@ -0,0 +1,2 @@
+wireguard-config_1.0_all.deb tasks optional
+wireguard-config_1.0_amd64.buildinfo tasks optional

config/shione/wireguard/debian/rules

@@ -0,0 +1,4 @@
+#!/usr/bin/make -f
+
+%:
+	dh $@ --with config-package

config/shione/wireguard/debian/source/format

@@ -0,0 +1 @@
+3.0 (native)

config/shione/wireguard/debian/wireguard-config.install

@@ -0,0 +1 @@
+files/* /

config/shione/wireguard/generate_keys.sh

@@ -1,15 +1,9 @@
-# Wireguard
-
-## Initial setup
-
-```sh
 #!/bin/sh
 
 set -eux
 
-cd -- ../../secrets/files/etc/wireguard
+cd -- files/etc/wireguard
 (umask 077; wg genkey | tee shione.private.key | wg pubkey > shione.public.key)
 # TODO: chmod 0600 all files under files/etc/wireguard.
 # TODO: Update files/etc/wireguard/wg0.conf accordingly.
 cd -- -
-```

debian/cgit-config.install

@@ -1 +0,0 @@
-files/etc/cgitrc /etc

debian/cgit-config.postinst

@@ -1,63 +0,0 @@
-#!/bin/sh
-
-set -eu
-
-#DEBHELPER#
-
-case "$1" in
-  install|upgrade)
-
-  # Sane defaults:
-  git_home="${GIT_HOME:-/var/git}"
-  git_user="${GIT_USER:-git}"
-  git_name="${GIT_NAME:-git}"
-  git_group="${GIT_GROUP:-www-data}"
-
-  # create user to avoid running server as root
-  # 1. create group if not existing
-  if ! getent group | grep -q "^$git_group:" ; then
-     printf 'Adding group %s..\n' "$git_group"
-     addgroup --quiet --system "$git_group" 2>/dev/null
-     printf '..done\n'
-  fi
-
-  # 2. create homedir if not existing
-  if [ -d "$git_home" ]; then
-    # `/var` *must* exist.
-    mkdir -- "$git_home"
-  fi
-
-  # 3. create user if not existing
-  if ! getent passwd "$git_user"; then
-    printf  'Adding system user %s..\n' "$git_user"
-    # XXX: Do I really want a shell here?
-    adduser --quiet \
-            --system \
-            --ingroup "$git_group" \
-            --home "$git_home" \
-            --shell /bin/bash \
-            --disabled-password \
-            "$git_user"
-    printf '..done\n'
-  fi
-
-  # 4. adjust passwd entry
-  usermod \
-    -c "$git_name" \
-    -d "$git_home" \
-    -g "$git_group" \
-    "$git_user"
-
-  # 5. adjust file and directory permissions
-  if ! dpkg-statoverride --list "$git_home" >/dev/null
-  then
-      chown -R "$git_user":"$git_group" "$git_home"
-      chmod u=rwx,g=rxs,o= "$git_home"
-  fi
-
-  deb-systemd-helper enable fcgiwrap
-  deb-systemd-invoke restart fcgiwrap
-  deb-systemd-invoke restart nginx
-  ;;
-  # TODO: Handle remove, not that I need it yet though.
-esac

debian/changelog

@@ -1,9 +0,0 @@
-shione-config (0.1.0) UNRELEASED; urgency=low
-
-  * Add current openssh-server configuration.
-  * Add current nftables configuration.
-  * Add current nginx configuration.
-  * Add current wireguard configuration.
-  * Initial release.
-
- -- Mohammed Amar-Bensaber <renken@shione.net>  Sun, 24 Aug 2024 16:06:00 +0200

debian/control

@@ -1,52 +0,0 @@
-Source: shione-config
-Section: tasks
-Priority: optional
-Maintainer: Mohammed Amar-Bensaber <renken@shione.net>
-Rules-Requires-Root: no
-Build-Depends: debhelper (>= 13.11~), config-package-dev (>= 4.15~)
-Standards-Version: 4.1.0
-
-Package: openssh-server-config
-Architecture: all
-Multi-Arch: foreign
-Depends: ${misc:Depends}, openssh-server
-Provides: ${diverted-files}
-Conflicts: ${diverted-files}
-Description: Opinionated openssh-server configuration.
-  Opinionated openssh-server configuration.
-
-Package: nftables-config
-Architecture: all
-Multi-Arch: foreign
-Depends: ${misc:Depends}, nftables
-Provides: ${diverted-files}
-Conflicts: ${diverted-files}
-Description: Shione nftables configuration.
-  Nftables configuration for shione.net.
-
-Package: nginx-config
-Architecture: all
-Multi-Arch: foreign
-Depends: ${misc:Depends}, nginx, certbot, libnginx-mod-http-fancyindex
-Provides: ${diverted-files}
-Conflicts: ${diverted-files}
-Description: Shione nginx configuration.
-  Nginx configuration for shione.net.
-
-Package: wireguard-config
-Architecture: all
-Multi-Arch: foreign
-Depends: ${misc:Depends}, wireguard, wireguard-tools
-Provides: ${diverted-files}
-Conflicts: ${diverted-files}
-Description: Shione wireguard configuration.
-  Wireguard configuration for shione.net
-
-Package: cgit-config
-Architecture: all
-Multi-Arch: foreign
-Depends: ${misc:Depends}, nginx-config, cgit, fcgiwrap, python3-pygments, python3-docutils, python3-markdown
-Provides: ${diverted-files}
-Conflicts: ${diverted-files}
-Description: Shione cgit configuration.
-  Cgit configuration for shione.net

debian/copyright

@@ -1,8 +0,0 @@
-Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
-Source: https://git.shione.net/shione.git
-Upstream-Contact: Mohammed Amar-Bensaber <renken@shione.net>
-
-Files:
- *
-Copyright: 2024, Mohammed Amar-Bensaber <renken@shione.net>
-License: AGPL-3

debian/gbp.conf

@@ -1,8 +0,0 @@
-[DEFAULT]
-upstream-tag=v%(version)s
-upstream-branch=debian/bookworm
-debian-branch=debian/bookworm
-
-[buildpackage]
-export-dir = ./build
-git-export = WC

debian/nftables-config.displace

@@ -1 +0,0 @@
-/etc/nftables.conf.shione

debian/nftables-config.displace-extension

@@ -1 +0,0 @@
-.shione

debian/nftables-config.install

@@ -1 +0,0 @@
-files/etc/nftables.conf.shione /etc/

debian/nginx-config.hide

@@ -1 +0,0 @@
-/etc/nginx/sites-enabled/default

debian/nginx-config.install

@@ -1 +0,0 @@
-files/etc/nginx /etc/

debian/nginx-config.postinst

@@ -1,32 +0,0 @@
-#!/bin/sh
-#
-# TODO: Handle "$1".
-
-set -eu
-
-#DEBHELPER#
-
-# `certbot` *must* be installed by this package.
-if [ "$(hostname)" = shione ]; then
-	certbot \
-		--agree-tos \
-		--email renken+letsencrypt@shione.net \
-		-d shione.net \
-		-d www.shione.net \
-		-d git.shione.net
-else
-	out=/etc/letsencrypt/live/shione.net
-
-	mkdir -p -- "$out"
-	openssl genrsa \
-		>"$out"/privkey.pem
-	openssl req \
-		-new \
-		-x509 \
-		-key /etc/letsencrypt/live/shione.net/privkey.pem \
-		-subj '/CN=shione.net/O=shione.net./C=FR' \
-		>/etc/letsencrypt/live/shione.net/fullchain.pem
-fi
-
-# Apply new nginx configuration.
-deb-systemd-invoke restart nginx

debian/openssh-server-config.install

@@ -1,2 +0,0 @@
-files/root /root/
-files/etc/ssh /etc/

debian/wireguard-config.install

@@ -1,2 +0,0 @@
-files/etc/sysctl.d/local.conf /etc/sysctl.d
-files/etc/wireguard /etc/

debian/wireguard-config.postinst

@@ -1,11 +0,0 @@
-#!/bin/sh
-#
-# TODO: Handle "$1".
-
-set -e
-
-#DEBHELPER#
-
-# Start wireguard service with `wg0.conf`.
-deb-systemd-helper enable wg-quick@wg0
-deb-systemd-invoke restart wg-quick@wg0

deploy/shione/nginx/create_nginx_user.sh

@@ -0,0 +1,9 @@
+#!/bin/sh
+
+set -eu
+
+adduser --system --no-create-home --verbose --debug nginx
+
+apt install nginx certbot python3-certbot-nginx
+
+certbot --nginx -d shione.net -d www.shione.net

deploy/shione/srb2kart/README.md

@@ -0,0 +1,12 @@
+Quoting [this thread on srb2
+forum](https://mb.srb2.org/threads/dedicated.7063/).
+
+> Although that's the way it's often been used in practice, it's not actually
+> the case: adedserv.cfg is the counterpart of autoexec.cfg; dconfig.cfg of
+> config.cfg. This has important implications for setting the masterserver: it
+> works in the latter, but by the time the former is executed, it's too late.
+
+
+In this case, I'll put everything in `dconfig.cfg` and see later on if there
+are things I can delay to `adedserv.cfg`. I think the mods need to be
+broadcasted to the master server? I could be wrong here.

deploy/shione/srb2kart/deploy.sh

@@ -0,0 +1,20 @@
+#!/bin/sh
+
+set -eu
+
+./generate_dkartconfig.sh
+
+rsync \
+  -a \
+  --progress \
+  srb2kart.socket \
+  srb2kart.service \
+  srb2kart@shione:/home/srb2kart/.config/systemd/user
+
+rsync \
+  -a \
+  --delete \
+  --progress \
+  dkartconfig.cfg \
+  mods \
+  srb2kart@shione:/home/srb2kart/.srb2kart

deploy/shione/srb2kart/dkartconfig.cfg

@@ -0,0 +1,45 @@
+// SRB2Kart configuration file.
+execversion "10"
+flipcam4 "No"
+flipcam3 "No"
+flipcam2 "No"
+flipcam "No"
+homremoval "Yes"
+discordinvites "Everyone"
+pingmeasurement "Frames"
+showping "Always"
+maxdelaytimeout "10"
+maxdelay "20"
+cpusleep "1"
+skipmapcheck "Off"
+kicktime "10"
+jointimeout "210"
+nettimeout "210"
+blamecfail "Off"
+showjoinaddress "On"
+allowjoin "On"
+http_source "http://shione.net/srb2kart/assets"
+downloadspeed "32"
+noticedownload "Off"
+maxsend "51200"
+resynchattempts "2"
+maxplayers "16"
+kartvoices "Tasteful"
+kartdisplayspeed "Off"
+kartinvinsfx "SFX"
+kartcheck "Yes"
+kartminimap "4"
+server_contact "renken@shione.net"
+servername "shione"
+holepunchserver "relay.kartkrew.org"
+masterserver_nagattempts "5"
+masterserver_token ""
+masterserver_debug "Off"
+masterserver_timeout "5"
+masterserver_update_rate "15"
+masterserver "https://ms.kartkrew.org/ms/api"
+addfile mods/000-pre/p1
+addfile mods/001-chars/c1
+addfile mods/001-chars/c2
+addfile mods/002-tracks/t1
+addfile mods/003-post/po1

deploy/shione/srb2kart/dkartconfig_base.cfg

@@ -0,0 +1,40 @@
+// SRB2Kart configuration file.
+execversion "10"
+flipcam4 "No"
+flipcam3 "No"
+flipcam2 "No"
+flipcam "No"
+homremoval "Yes"
+discordinvites "Everyone"
+pingmeasurement "Frames"
+showping "Always"
+maxdelaytimeout "10"
+maxdelay "20"
+cpusleep "1"
+skipmapcheck "Off"
+kicktime "10"
+jointimeout "210"
+nettimeout "210"
+blamecfail "Off"
+showjoinaddress "On"
+allowjoin "On"
+http_source "http://shione.net/srb2kart/assets"
+downloadspeed "32"
+noticedownload "Off"
+maxsend "51200"
+resynchattempts "2"
+maxplayers "16"
+kartvoices "Tasteful"
+kartdisplayspeed "Off"
+kartinvinsfx "SFX"
+kartcheck "Yes"
+kartminimap "4"
+server_contact "renken@shione.net"
+servername "shione"
+holepunchserver "relay.kartkrew.org"
+masterserver_nagattempts "5"
+masterserver_token ""
+masterserver_debug "Off"
+masterserver_timeout "5"
+masterserver_update_rate "15"
+masterserver "https://ms.kartkrew.org/ms/api"

deploy/shione/srb2kart/generate_dkartconfig.sh

@@ -0,0 +1,60 @@
+#!/bin/sh
+
+set -eux
+
+# Generates the portion of `dconfig.cfg` loading all necessary mod files in the
+# correct order. 
+
+# The script assumes a hierarchy demonstrated by the following example.
+# mods/
+#     000-pre/
+#     001-chars/
+#     002-tracks/
+#     003-post/
+
+# This allows separation of mods based on category such as characters and
+# soundtracks but also serves as a poor man's dependency resolution between
+# groups of mods e.g., gameplay mods depending on specific characters. The same
+# approach can be used to solve dependency between mods found in the same
+# category, prefixing the mods with a sequence of digits *should* solve the
+# dependency problem e.g., `000-init-mod`, `001-mod-depending-on-000` and
+# `002-mod-depending-on-001`.
+
+# While it shouldn't be hard to support a depth of more than 1 subdirectory, it
+# seems impractical to me.
+
+if [ -e dkartconfig.cfg ]; then
+  rm -- dkartconfig.cfg
+fi
+
+if [ -e dkartconfig_generated.cfg ]; then
+  rm -- dkartconfig_generated.cfg
+fi
+
+cp -- dkartconfig_base.cfg dkartconfig.cfg
+
+# NOTE: `dkartconfig_password.cfg` *must* follow the format `password xxx`.
+# TODO: Read from an environment variable?
+cat -- dkartconfig_password.cfg >>dkartconfig.cfg
+
+# NOTE: `find` does not offer a way to guarantee a desired sort of its output.
+find mods -type f -printf 'addfile %p\n' | sort >dkartconfig_generated.cfg
+
+cat -- dkartconfig_generated.cfg >>dkartconfig.cfg
+rm -- dkartconfig_generated.cfg
+
+if [ -e mods/index ]; then
+	rm -rf -- mods/index
+fi
+
+printf 'regenerating index...\n'
+mkdir -- mods/index
+cd -- mods/index
+
+# NOTE: Mods from different categories having the same name are not supported.
+# XXX: Please don't use newlines in filenames for the love of god.
+find .. -type f -print | while read -r file; do
+	ln -s "$file" .
+done
+
+cd -- -

deploy/shione/srb2kart/setup.sh

@@ -0,0 +1,23 @@
+#!/bin/sh
+
+set -eux
+
+# Install both build and runtime dependencies. 
+# 
+# Build dependencies are install just in case srb2kart needs to be compiled on
+# shione.
+apt install \
+  make \
+  git \
+  nasm \
+  gcc \
+  libsdl2-mixer-dev \
+  libpng-dev \
+  libcurl4-openssl-dev \
+  libgme-dev \
+  libopenmpt-dev \
+  byobu
+
+# The user `srb2kart` is used by default here.
+su srb2kart
+cd --

deploy/shione/srb2kart/srb2kart.service

@@ -0,0 +1,20 @@
+[Unit]
+Description=SRB2Kart Server
+After=network.target
+StartLimitIntervalSec=0
+
+[Service]
+PermissionsStartOnly=false
+Sockets=srb2kart.socket
+StandardInput=socket
+StandardError=journal
+Environment=LC_ALL=C
+ExecStart=/home/srb2kart/.local/bin/srb2kart -dedicated
+Type=simple
+RemainAfterExit=false
+Restart=always
+RestartSec=1s
+TimeoutSec=180
+
+[Install]
+WantedBy=default.target

deploy/shione/srb2kart/srb2kart.socket

@@ -0,0 +1,3 @@
+[Socket]
+ListenFIFO=%t/srb2kart.stdin
+Service=srb2kart.service

files/etc/cgitrc

@@ -1,112 +0,0 @@
-#
-# cgit config
-# see cgitrc(5) for details
-
-# Specify the css url
-css=/cgit.css
-
-# Specify the logo url
-logo=/cgit.png
-
-# Add a cgit favicon
-favicon=/favicon.ico
-
-## Set the title and heading of the repository index page
-root-title=shione.net git repositories
-
-## Set a subheading for the repository index page
-root-desc=renken's unfinished projects
-
-## Specify some default clone urls using macro expansion
-# clone-url=https://git.shione.net/$CGIT_REPO_URL ssh://git@example.com/$CGIT_REPO_URL.git
-clone-url=https://git.shione.net/$CGIT_REPO_URL
-
-# root for all cgit links
-virtual-root=/
-
-## Enable caching of up to 1000 output entries
-cache-size=1000
-
-## Show owner on index page
-enable-index-owner=1
-
-## Allow http transport git clone
-enable-http-clone=1
-
-## Show extra links for each repository on the index page
-enable-index-links=1
-
-## Enable blame page and create links to it from tree page
-enable-blame=1
-
-## Enable ASCII art commit history graph on the log pages
-enable-commit-graph=1
-
-## Show number of added/removed lines per commit on the log pages
-enable-log-linecount=1
-
-## Sort branches by date
-branch-sort=age
-
-## Enable statistics per week, month and quarter
-max-stats=quarter
-
-## Include some more info about example.com on the index page
-## root-readme=/var/www/htdocs/about.html
-
-## Allow download of tar.gz, tar.bz2 and zip-files
-snapshots=tar.gz zip
-
-###
-### List of common mimetypes
-###
-
-mimetype.gif=image/gif
-mimetype.html=text/html
-mimetype.jpg=image/jpeg
-mimetype.jpeg=image/jpeg
-mimetype.pdf=application/pdf
-mimetype.png=image/png
-mimetype.svg=image/svg+xml
-
-# Format markdown, restructuredtext, manpages, text files, and html files
-# through the right converters
-about-filter=/usr/lib/cgit/filters/about-formatting.sh
-
-# Highlight source code with python pygments-based highlighter
-source-filter=/usr/lib/cgit/filters/syntax-highlighting.py
-
-###
-### Search for these files in the root of the default branch of repositories
-### for coming up with the about page:
-###
-readme=:README.md
-readme=:readme.md readme=:README.mkd
-readme=:readme.mkd
-readme=:README.rst
-readme=:readme.rst
-readme=:README.html
-readme=:readme.html
-readme=:README.htm
-readme=:readme.htm
-readme=:README.txt
-readme=:readme.txt
-readme=:README
-readme=:readme
-readme=:INSTALL.md
-readme=:install.md
-readme=:INSTALL.mkd
-readme=:install.mkd
-readme=:INSTALL.rst
-readme=:install.rst
-readme=:INSTALL.html
-readme=:install.html
-readme=:INSTALL.htm
-readme=:install.htm
-readme=:INSTALL.txt
-readme=:install.txt
-readme=:INSTALL
-readme=:install
-
-# Root directory
-scan-path=/var/git/

files/etc/ssh/sshd_config.d/custom.conf

@@ -1,20 +0,0 @@
-# Authentication
-LoginGraceTime 2m
-PermitRootLogin prohibit-password
-StrictModes yes
-MaxAuthTries 6
-MaxSessions 10
-
-# To disable tunneled clear text passwords, change to no here!
-PasswordAuthentication no
-PermitEmptyPasswords no
-
-# Kerberos options
-KerberosAuthentication no
-
-# GSSAPI options
-GSSAPIAuthentication no
-
-# TODO: Confirm that this is not overridden by the global configuration file?
-# X11 is not installed on this machine anyway.
-X11Forwarding no

files/root/.ssh/authorized_keys

@@ -1 +0,0 @@
-ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAsk2gYw+DwDx08WK4MZNb5kLbIpmtgCoU41b8f60CrM renken@shione.net

images/forgejo/Dockerfile

@@ -0,0 +1,14 @@
+# TODO: Add proper metadata.
+
+FROM debian:bookworm-slim
+
+COPY app.ini /etc/forgejo/app.ini
+COPY secrets/internal_token /etc/forgejo/internal_token
+COPY secrets/lfs_jwt_secret /etc/forgejo/lfs_jwt_secret
+COPY secrets/oauth2_jwt_secret /etc/forgejo/oauth2_jwt_secret
+COPY secrets/secret_key /etc/forgejo/secret_key
+COPY setup.sh /tmp/setup.sh
+RUN ./tmp/setup.sh
+USER git
+EXPOSE 3000
+CMD ["/usr/local/bin/forgejo", "-w", "/var/lib/forgejo", "-c", "/etc/forgejo/app.ini"]

images/forgejo/README.md

@@ -0,0 +1,50 @@
+# Forgejo container image
+
+It's very basic, possibly insecure but I will improve that later on. The key
+points to remember is that all secrets *must* be provided in the form of files
+to avoid any leakage.
+
+## Create the admin user
+
+Unfortunately there is no way to pre-seed forgejo's DB with an admin user to
+avoid any post-installation procedures. The following allows you to create it.
+
+```console
+$ podman exec \
+    "$container_id" \
+    /usr/local/bin/forgejo \
+        -w /var/lib/forgejo \
+        -c /etc/forgejo/app.ini \
+        admin user create \
+            --admin \
+            --username "$username" \
+            --password "$basic_password" \
+            --email "$email"
+```
+
+**NOTE:**: You *should* do this before exposing your container to the internet
+just to be safe. Make sure to change the password once the account has been
+created.
+
+## TODO
+
+* Switch to PostgreSQL once I have an image emulating shione's setup running.
+* Test forgejo's OAuth2 thouroughly since it will be used to authenticate other
+  services running on shione.
+* Switch to redis for caching once an image of it is available.
+* Host-container SSH forwarding.
+* systemd service.
+    * Debian packaging which also creates a `git` UNIX user and stuff?
+    * Maybe just use ansible?
+* Figure out what to backup.
+    * Everything will be backed up using borgbase on the host side, possibly
+      backup git repositories, databases and anything oauth2-related?
+* Setup mail.
+* Is `PASSWORD_HASH_ALGO = pbkdf2_hi` the best we could use?
+* Disable as many unneeded services integrated by default as possible? Is it
+  possible to strip the binary from such services e.g., ACME-related code?
+* What to do with CI/CD? It would be nice to deploy shione services using
+  forgejo.
+* Packaging forgejo using Guix or Debian? Is this too much?
+* Separate the base image from the image responsible only for copying
+  host-specific secret artifacts to the final image.

images/forgejo/setup.sh

@@ -0,0 +1,49 @@
+#!/bin/sh
+
+set -eux
+
+# Secure forgejo files before anything.
+adduser \
+  --system \
+  --shell /bin/bash \
+  --gecos 'Git Version Control' \
+  --group \
+  --disabled-password \
+  --home /home/git git
+
+mkdir -p /var/lib/forgejo
+chown git:git /var/lib/forgejo 
+chmod 750 /var/lib/forgejo
+
+mkdir -p /etc/forgejo
+chown -R root:git /etc/forgejo
+
+for file in app.ini lfs_jwt_secret secret_key internal_token oauth2_jwt_secret; do
+  chmod 0640 /etc/forgejo/"$file"
+done
+
+apt-get update -y
+
+apt-get upgrade -y
+
+apt-get --no-install-recommends install -y \
+  ca-certificates \
+  dirmngr \
+  gpg \
+  gpg-agent \
+  curl \
+  git \
+  git-lfs \
+  systemd
+
+version=7.0.3
+curl -LO \
+  "https://codeberg.org/forgejo/forgejo/releases/download/v$version/forgejo-$version-linux-amd64"
+gpg --keyserver keys.openpgp.org --recv EB114F5E6C0DC2BCDD183550A4B61A2DC5923710
+curl -LO \
+  "https://codeberg.org/forgejo/forgejo/releases/download/v$version/forgejo-$version-linux-amd64.asc"
+gpg --verify forgejo-$version-linux-amd64.asc forgejo-$version-linux-amd64
+
+
+chmod +x "forgejo-$version-linux-amd64"
+mv "forgejo-$version-linux-amd64" /usr/local/bin/forgejo

init.sh

@@ -1,37 +0,0 @@
-#!/bin/sh
-
-set -eux
-
-apt update
-apt install -y apt-utils
-
-mkdir -p -- /var/shione/debian/pool/main
-cp -- /tmp/shione/build/*.deb /var/shione/debian/pool/main
-
-# XXX: Stolen from `local-apt-repository` which did not work for me for some reason.
-debs_dir_path=/var/shione/debian
-deb_repo_path=/var/lib/local-apt-repository
-mkdir -p -- "$deb_repo_path"
-
-# Relative paths work better than absolute
-cd -- "$deb_repo_path"
-apt-ftparchive packages ../../../"$debs_dir_path" >"$deb_repo_path"/Packages
-apt-ftparchive sources ../../../"$debs_dir_path" >"$deb_repo_path"/Sources
-
-apt-ftparchive \
-        -o "APT::FTPArchive::Release::Origin=local-apt-repository-shione" \
-        -o "APT::FTPArchive::Release::Description=Local repository created by a minimal version of local-apt-repository" \
-        release "$deb_repo_path" > "$deb_repo_path"/Release
-
-<<-EOF cat -- >/etc/apt/sources.list.d/local-apt-repository.list
-# This enables the local repositories provided by local-apt-repository
-#
-# We do not use cryptographic signatures, as they are read from local system
-# anyways.
-deb [trusted=yes] file:///var/lib/local-apt-repository/ ./
-deb-src [trusted=yes] file:///var/lib/local-apt-repository/ ./
-EOF
-
-apt update
-
-apt install -y nftables-config

nichijou/home/config/guix/channels

@@ -0,0 +1,4 @@
+(cons (channel (name 'nichijou)
+               (url "file:///home/renken/dev/gitlab/nichijou"))
+      ;; (url "https://gitlab.com/renken/nichijou"))
+      %default-channels)

nichijou/home/config/mpd/mpd.conf

@@ -0,0 +1,28 @@
+music_directory "~/mu"
+playlist_directory "~/.config/mpd/playlists"
+db_file      "~/.config/mpd/mpd.db"
+log_file      "~/.config/mpd/mpd.log"
+pid_file      "~/.config/mpd/mpd.pid"
+state_file     "~/.config/mpd/mpdstate"
+sticker_file "~/.config/mpd/sticker.sql"
+
+audio_output {
+     type  "pulse"
+     name  "pulseaudio"
+     #mixer_type "software"
+     #mixer_control "PCM"
+
+}
+
+audio_output {
+    type        "httpd"
+    name        "HTTP Stream"
+    encoder     "vorbis"          # optional, vorbis or lame
+    port        "8001"
+    quality     "5.0"           # do not define if bitrate is defined
+#   bitrate     "320"           # do not define if quality is defined
+#   format      "44100:16:1"
+}
+
+filesystem_charset             "UTF-8"
+bind_to_address         "0.0.0.0"

nichijou/home/config/mpv/mpv.conf

@@ -0,0 +1,120 @@
+# audio
+#ao=... (in case you use e.g. jack)
+audio-channels=auto
+audio-display=no
+volume-max=150.0
+alang=ja,jp,jpn,en,eng
+
+# generic video/gpu
+vo=gpu
+gpu-api=opengl
+opengl-pbo
+#opengl-glfinish=yes
+#opengl-swapinterval=0
+#fbo-format=rgba16f
+dither-depth=auto
+hwdec=auto
+#linear-scaling=yes
+sigmoid-upscaling=yes
+correct-downscaling=yes
+#video-sync=display-resample
+#scale=spline36
+#cscale=mitchell
+#dscale=mitchell
+scale=spline36
+dscale=mitchell
+cscale=mitchell
+
+# deband (enabled for shitty video sources below)
+deband=yes
+#deband-iterations=4
+#deband-threshold=48
+#deband-range=16
+#deband-grain=0
+
+# static grain
+#glsl-shader=~~/shaders/noise_static_luma.hook
+#glsl-shader=~~/shaders/noise_static_chroma.hook
+
+# luma upscale
+#scale=ewa_lanczos
+#glsl-shader=~~/shaders/FSRCNNX_x2_8-0-4-1.glsl
+
+# luma downscale
+#dscale=gaussian
+#glsl-shader=~~/shaders/SSimDownscaler.glsl
+
+# chroma scale
+#cscale=ewa_lanczossoft
+#glsl-shader=~~/shaders/KrigBilateral.glsl
+
+# interpolation
+#interpolation
+#tscale=box
+#tscale-window=sphinx
+#tscale-radius=1.01
+#tscale-clamp=0.0
+
+# subtitles
+blend-subtitles=yes
+demuxer-mkv-subtitle-preroll=yes
+sub-ass-vsfilter-blur-compat=no
+sub-fix-timing=no
+sub-auto=fuzzy
+slang=enm,en,eng
+
+# user interface
+save-position-on-quit
+force-window=yes
+image-display-duration=3
+keep-open=yes
+no-hidpi-window-scale
+pause
+script-opts=osc-timems=yes
+window-scale=1.0
+
+# screenshot
+screenshot-directory=~/p/ss/
+screenshot-template="%f_snapshot_%wH.%wM.%wS_[%ty.%tm.%td_%tH.%tM.%tS]"
+screenshot-format=png
+#screenshot-high-bit-depth=yes
+screenshot-png-compression=3
+screenshot-png-filter=0
+screenshot-tag-colorspace=yes
+
+# don't bork on slow-responding disks
+cache=yes
+cache-secs=10
+
+# stolen from https://pastebin.com/dxWhweXZ
+[WebDL1]
+profile-desc=cond:string.match((p.filename and p.filename or "NULL"), "%[1080p%]%[AAC%]%[JapDub%]%[GerSub%]%[Web%-DL%]")~=nil
+deband=yes
+
+[WebDL2]
+profile-desc=cond:string.match((p.filename and p.filename or "NULL"), "%[1080p%]%[E%-AC3%]%[JapDub%]%[GerSub%]%[Web%-DL%]")~=nil
+deband=yes
+
+[WebDL3]
+profile-desc=cond:string.match((p.filename and p.filename or "NULL"), "%[1080p%]%[AAC%]%[JapDub%]%[EngSub%]%[Web%-DL%]")~=nil
+deband=yes
+
+[WebDL4]
+profile-desc=cond:string.match((p.filename and p.filename or "NULL"), "%[1080p%]%[E%-AC3%]%[JapDub%]%[EngSub%]%[Web%-DL%]")~=nil
+deband=yes
+
+[HorribleSubs]
+profile-desc=cond:string.match((p.filename and p.filename or "NULL"), "HorribleSubs")~=nil
+deband=yes
+
+[EraiRaws]
+profile-desc=cond:string.match((p.filename and p.filename or "NULL"), "Erai%-raws")~=nil
+deband=yes
+
+[Legacy1]
+profile-desc=cond:string.match((p.filename and p.filename or "NULL"), "1080p.WebRip")~=nil
+deband=yes
+
+[Legacy2]
+profile-desc=cond:string.match((p.filename and p.filename or "NULL"), "1080p.Web%-DL")~=nil
+deband=yes

nichijou/home/config/nvim/init.lua

@@ -0,0 +1,173 @@
+function map(mode, shortcut, command)
+  vim.api.nvim_set_keymap(mode, shortcut, command, { noremap = true, silent = true })
+end
+
+function nmap(shortcut, command)
+  map('n', shortcut, command)
+end
+
+function imap(shortcut, command)
+  map('i', shortcut, command)
+end
+
+
+---------------------------------------------------
+-- General
+---------------------------------------------------
+
+-- Set the amount of lines of history to remember.
+vim.opt.history = 100
+
+-- Set a mapleader key. This is used for extra key combinations.
+vim.g.mapleader = "\\"
+nmap("<Space>", "<leader>")
+
+-- Better command line completion.
+vim.opt.wildmenu = true
+vim.opt.wildmode = "list:longest,full"
+
+-- Ignore compiled and binary files.
+vim.opt.wildignore = "*.o,*~,*.pyc,*.png,*.pdf"
+
+-- Filetypes
+vim.api.nvim_create_autocmd(
+    {
+        "BufNewFile",
+        "BufRead",
+    },
+    {
+        pattern = "*.irst",
+        callback = function()
+            local buf = vim.api.nvim_get_current_buf()
+            vim.api.nvim_buf_vim.opt_option(buf, "filetype", "rst")
+        end
+    }
+)
+
+vim.api.nvim_create_autocmd(
+    {
+        "BufNewFile",
+        "BufRead",
+    },
+    {
+        pattern = "*.puml",
+        callback = function()
+            local buf = vim.api.nvim_get_current_buf()
+            vim.api.nvim_buf_vim.opt_option(buf, "filetype", "plantuml")
+        end
+    }
+)
+
+vim.api.nvim_create_autocmd(
+    {
+        "BufNewFile",
+        "BufRead",
+    },
+    {
+        pattern = "*.tikz",
+        callback = function()
+            local buf = vim.api.nvim_get_current_buf()
+            vim.api.nvim_buf_vim.opt_option(buf, "filetype", "tex")
+        end
+    }
+)
+
+vim.api.nvim_create_autocmd(
+    {
+        "BufNewFile",
+        "BufRead",
+    },
+    {
+        pattern = "*.tpp",
+        callback = function()
+            local buf = vim.api.nvim_get_current_buf()
+            vim.api.nvim_buf_vim.opt_option(buf, "filetype", "cpp")
+        end
+    }
+)
+
+-- TODO: Restore last known cursor position, see https://github.com/neovim/neovim/issues/16339.
+
+-- Set the swap directory to ~/.cache/nvim/swap.
+local cache = vim.env.XDG_CACHE_HOME or vim.fn.expand("~/.cache")
+local swap = cache .. "/nvim/swap"
+if vim.fn.isdirectory(swap) == 0 then
+    vim.fn.mkdir(swap, 'p', 0700)
+end
+-- The extra '/' suffix is required to make vim create unique filenames.
+-- XXX: Not sure if this is required in neovim however.
+vim.opt.dir = { swap .. "//" }
+
+-- Use system clipboard by default.
+vim.opt.clipboard = "unnamedplus"
+
+---------------------------------------------------
+-- User interface
+---------------------------------------------------
+
+-- Display line numbers.
+vim.opt.number = true
+vim.opt.relativenumber = true
+
+-- Show the (partial) command in status line.
+vim.opt.showcmd = true
+
+-- Always display the status line, even if only one window is displayed.
+vim.opt.laststatus = 2
+
+-- Shows a dialogue asking if the file has to be saved, instead of raising an
+-- error.
+vim.opt.confirm = true
+
+-- Keep the cursor in the centre of the buffer if possible.
+vim.opt.scrolloff = 10000
+
+-- Disable automatic folding.
+-- vim.opt.nofoldenable = true
+
+-- Delete the current buffer without closing the windows
+nmap("<leader>bd", ":Bdelete<CR>")
+-- Close window
+nmap("<leader>wd", ":q<CR>")
+-- Vertical split
+nmap("<leader>wv", ":vsplit<CR>")
+-- Horizontal split
+nmap("<leader>wh", ":split<CR>")
+-- Exit vim
+nmap("<leader>qq", ":qa<CR>")
+
+-- Easy vertical terminal split opening (why is this not built-in?)
+-- cnoreabbrev vterm vert term
+
+-- Set filetype.
+vim.opt.ffs = "unix"
+
+vim.opt.termguicolors = true
+vim.opt.colorcolumn = "80"
+
+vim.opt.splitbelow = true
+vim.opt.splitright = true
+
+---------------------------------------------------
+-- Search
+--------------------------------------------------
+
+vim.opt.ignorecase = true
+
+vim.opt.smartcase = true
+
+nmap("<C-L>", ":nohl<CR><C-L>")
+
+vim.env.MANSECT = "3p:3:2:1:n:l:8:0:5:4:9:6:7"
+
+
+---------------------------------------------------
+-- Text (tab, spaces, indent)
+---------------------------------------------------
+
+vim.bo.softtabstop = 2
+vim.opt.autoindent = true
+vim.opt.expandtab = true
+vim.opt.listchars = { tab = "»-", trail = "·" }
+vim.opt.shiftwidth = 2
+vim.opt.tabstop = 2

nichijou/home/config/nvim/init.vim

@@ -0,0 +1,534 @@
+set runtimepath^=~/.guix-home/profile/share/vim/vimfiles/
+
+"-------------------------------------------------
+" General
+"-------------------------------------------------
+
+" Turn off vi compatibility.
+set nocompatible
+
+" Set the amount of lines of history to remember.
+set history=100
+
+" Set a mapleader key. This is used for extra key combinations.
+let mapleader = '\'
+map <Space> <leader>
+
+" Better command line completion.
+set wildmenu
+set wildmode=list:longest,full
+
+" Ignore compiled files.
+set wildignore=*.o,*~,*.pyc
+
+" Ignore binary files.
+set wildignore^=*.png,*.pdf
+
+" Filetypes
+autocmd BufRead,BufNewFile *.irst setfiletype rst
+autocmd BufRead,BufNewFile *.puml setfiletype plantuml
+autocmd BufRead,BufNewFile *.tikz setfiletype tex
+autocmd BufRead,BufNewFile *.tpp setlocal filetype=cpp
+
+" When editing a file, always jump to the last known cursor position.
+" Don't do it when the position is invalid, when inside an event handler
+" (happens when dropping a file on gvim) and for a commit message (it's
+" likely a different one than last time).
+autocmd BufReadPost *
+  \ if line("'\"") >= 1 && line("'\"") <= line("$") && &ft !~# 'commit'
+  \ |   exe "normal! g`\""
+  \ | endif
+
+" Set the swap directory. The extra '/' suffix is required to make vim create
+" unique filenames.
+call mkdir(expand("~/.cache/nvim/swap"), "p", 0700)
+set dir=~/.cache/nvim/swap//
+
+" Use system clipboard by default
+set clipboard +=unnamedplus
+
+"-------------------------------------------------
+" User interface
+"-------------------------------------------------
+
+" Display line numbers.
+set number
+
+" Set the line numbers relative from the current line.
+set relativenumber
+
+" Show the (partial) command in status line.
+set showcmd
+
+" Always display the status line, even if only one window is displayed.
+set laststatus=2
+
+" Shows a dialogue asking if the file has to be saved,
+" instead of raising an error.
+set confirm
+
+" Keep the cursor in the centre of the buffer if possible.
+set scrolloff=10000
+
+" Toggle NERDTree.
+map <C-t> :NERDTreeToggle<CR>
+
+" Always show NERDTree on start if no files were specified.
+autocmd StdinReadPre * let s:std_in=1
+autocmd VimEnter * if argc() ==# 0 && !exists("s:std_in")
+  \ | exe 'NERDTreeToggle' | endif
+
+" Disable automatic folding.
+set nofoldenable
+
+" Add buffer switching with airline
+let g:airline#extensions#tabline#buffer_idx_mode = 1
+nmap <leader>1 <Plug>AirlineSelectTab1
+nmap <leader>2 <Plug>AirlineSelectTab2
+nmap <leader>3 <Plug>AirlineSelectTab3
+nmap <leader>4 <Plug>AirlineSelectTab4
+nmap <leader>5 <Plug>AirlineSelectTab5
+nmap <leader>6 <Plug>AirlineSelectTab6
+nmap <leader>7 <Plug>AirlineSelectTab7
+nmap <leader>8 <Plug>AirlineSelectTab8
+nmap <leader>9 <Plug>AirlineSelectTab9
+nmap <leader>bp <Plug>AirlineSelectPrevTab
+nmap <leader>bn <Plug>AirlineSelectNextTab
+nmap <S-Tab> <Plug>AirlineSelectPrevTab
+nmap <Tab> <Plug>AirlineSelectNextTab
+
+" Delete the current buffer without closing the windows
+map <leader>bd :Bdelete<CR>
+" Close window
+map <leader>wd :q<CR>
+" Vertical split
+map <leader>ws :vsplit<CR>
+" Horizontal split
+map <leader>wh :split<CR>
+" Exit vim
+map <leader>qq :qa<CR>
+
+" Invoke completion on : for ledger.
+autocmd FileType ledger imap <buffer> : :<C-x><C-o>
+
+" Easy vertical terminal split opening (why is this not built-in?)
+cnoreabbrev vterm vert term
+
+
+"-------------------------------------------------
+" Colours and fonts
+"-------------------------------------------------
+
+" Enable Doxygen syntax highlighting.
+let g:load_doxygen_syntax=1
+
+" Set the color scheme.
+" colorscheme wombat256mod
+
+" Set the airline theme and configure the tabline
+" let g:airline_theme='wombat'
+let g:airline#extensions#tabline#enabled = 1
+let g:airline#extensions#tabline#fnamecollapse = 1
+let g:airline#extensions#tabline#formatter = "default"
+
+" Use 24-bit colours in the terminal, requires 'advanced' terminal emulator.
+set termguicolors
+
+" Make the terminal background transparent.
+hi Normal guibg=NONE ctermbg=NONE
+
+" Set encoding.
+set encoding=utf8
+
+" Set filetype.
+set ffs=unix
+
+
+"-------------------------------------------------
+" Search
+"-------------------------------------------------
+
+" Highlights all matches of the search pattern.
+set hlsearch
+
+" Show all the matches while typing the search command.
+set incsearch
+
+" Ignores the case when searching.
+set ignorecase
+
+" Case insensitive search, except when capital letters are used.
+set smartcase
+
+" Redraw the screen when <C-L> is pressed.
+" This also turns off the search highlighting until the next search.
+nnoremap <C-L> :nohl<CR><C-L>
+
+" Set the manual page section order for keywordprg
+let $MANSECT="3p:3:2:1:n:l:8:0:5:4:9:6:7"
+
+"-------------------------------------------------
+" Text (tab, spaces, indent)
+"-------------------------------------------------
+
+" Tabsize of 8 (default).
+set shiftwidth=8 tabstop=8
+
+" Reset default behaviour to tabs instead of spaces for reStructuredText files.
+autocmd Filetype rst setlocal noexpandtab softtabstop=8
+
+" 2 spaces instead of a tab for YAML files.
+autocmd Filetype yaml setlocal expandtab shiftwidth=2 softtabstop=2
+
+" 4 spaces instead of a tab for Python and Haskell files.
+autocmd Filetype python,haskell,lhaskell,js setlocal expandtab shiftwidth=4
+  \ softtabstop=4
+
+" Copy indent from current line when starting a new line.
+set autoindent smartindent
+
+" Highlight tabs and trailing spaces
+set list listchars=tab:>\ ,trail:·
+
+" Removes trailing spaces when saving
+autocmd BufWrite * :call Delete_trailing_spaces()
+
+" Disable softwrapping on long lines
+set nowrap
+
+" Enable persistent undo if it is supported
+if has('persistent_undo')
+  let vundodir = expand('~/.cache/nvim/undo')
+  if !isdirectory(vundodir)
+    call mkdir(vundodir)
+  endif
+  let &undodir = vundodir
+  set undofile
+endif
+
+
+"-------------------------------------------------
+" Deletion
+"-------------------------------------------------
+
+" Delete without putting the deleted words into the register.
+map <leader>odw "_dw
+map <leader>odW "_dW
+map <leader>ode "_de
+map <leader>odE "_dE
+map <leader>odb "_db
+map <leader>odB "_dB
+map <leader>odd "_dd
+map <leader>od^ "_d^
+map <leader>od$ "_d$
+map <leader>od{ "_d{
+map <leader>od} "_d}
+map <leader>odi( "_di(
+map <leader>odi) "_di)
+map <leader>odi' "_di'
+map <leader>odi" "_di"
+map <leader>odi< "_di<
+map <leader>odi> "_di>
+map <leader>odf. "_df.
+map <leader>odf? "_df?
+map <leader>odf! "_df!
+map <leader>odt. "_dt.
+map <leader>odt? "_dt?
+map <leader>odt! "_dt!
+
+
+"-------------------------------------------------
+" Code
+" Compiling
+"-------------------------------------------------
+
+" Show warnings.
+set statusline=%#warningmsg#%{SyntasticStatuslineFlag()}%*
+
+" Set syntastic options.
+let g:syntastic_always_populate_loc_list = 1
+let g:syntastic_mode_map = {
+	\ "mode": "active",
+	\ "passive_filetypes": ["python"],
+	\}
+let g:syntastic_check_on_open = 0
+let g:syntastic_check_on_wq = 0
+
+let g:syntastic_check_on_wq = 0
+" Compiles the current file.
+map <leader>c :SyntasticCheck<cr>
+" Opens the location list that shows the errors.
+map <leader>co :lopen<cr><C-w><C-p>
+" Closes the location list that shows the errors.
+map <leader>cd :lclose<cr>
+
+" Close any preview window that is open
+map <leader>cf :pclose<cr>
+
+"" Completion framework.
+let g:deoplete#enable_at_startup = 1
+" Disable abbreviation of signatures (also causes issues with echodoc)
+call deoplete#custom#source('_', 'max_abbr_width', 0)
+" Disable auto-completion on backspace character.
+call deoplete#custom#option('refresh_backspace', v:false)
+" Disable preview window containing function documentation.
+set completeopt-=preview
+" Map arrow keys to <C-p> and <C-n> for better selection behaviour.
+:inoremap <expr><Up> pumvisible() ? "\<C-p>" : "\<Up>"
+:inoremap <expr><Down> pumvisible() ? "\<C-n>" : "\<Down>"
+" Allow selection of completion with tab and shift+tab.
+:inoremap <expr><S-Tab> pumvisible() ? "\<C-p>" : "\<S-Tab>"
+:inoremap <expr><Tab> pumvisible() ? "\<C-n>" : "\<Tab>"
+
+if executable('pyls')
+    " pip install python-language-server
+    au User lsp_setup call lsp#register_server({
+        \ 'name': 'pyls',
+        \ 'cmd': {server_info->['pyls']},
+        \ 'allowlist': ['python'],
+        \ })
+endif
+
+if executable('clangd')
+    au User lsp_setup call lsp#register_server({
+        \ 'name': 'clangd',
+        \ 'cmd': {server_info->['clangd', '-background-index']},
+        \ 'whitelist': ['c', 'cpp', 'objc', 'objcpp'],
+        \ })
+endif
+
+if executable('gopls')
+    au User lsp_setup call lsp#register_server({
+        \ 'name': 'gopls',
+        \ 'cmd': {server_info->['gopls', '-remote=auto']},
+        \ 'allowlist': ['go'],
+        \ })
+endif
+
+function! s:on_lsp_buffer_enabled() abort
+    " setlocal omnifunc=lsp#complete
+    " Do not use virtual text, they are far too obtrusive.
+    " let g:lsp_virtual_text_enabled = 0
+    " echo a diagnostic message at cursor position
+    " show diagnostic in floating window
+    " let g:lsp_diagnostics_float_cursor = 1
+    " whether to enable highlight a symbol and its references
+    " let g:lsp_highlight_references_enabled = 1
+    " let g:lsp_preview_max_width = 80
+    setlocal signcolumn=yes
+    if exists('+tagfunc') | setlocal tagfunc=lsp#tagfunc | endif
+    nmap <buffer> gd <plug>(lsp-definition)
+    nmap <buffer> gs <plug>(lsp-document-symbol-search)
+    nmap <buffer> gS <plug>(lsp-workspace-symbol-search)
+    nmap <buffer> gr <plug>(lsp-references)
+    nmap <buffer> gi <plug>(lsp-implementation)
+    nmap <buffer> gt <plug>(lsp-type-definition)
+    nmap <buffer> <leader>rn <plug>(lsp-rename)
+    nmap <buffer> [g <plug>(lsp-previous-diagnostic)
+    nmap <buffer> ]g <plug>(lsp-next-diagnostic)
+    nmap <buffer> K <plug>(lsp-hover)
+    inoremap <buffer> <expr><c-f> lsp#scroll(+4)
+    inoremap <buffer> <expr><c-d> lsp#scroll(-4)
+
+    let g:lsp_format_sync_timeout = 1000
+    let g:lsp_diagnostics_enabled = 1
+    let g:lsp_diagnostics_echo_cursor = 1
+    let g:lsp_diagnostics_float_cursor = 0
+    let g:lsp_diagnostics_highlights_enabled = 1
+    let g:lsp_diagnostics_virtual_text_enabled = 0
+    " TODO: Call this when vim-lsp is enabled else call clang-format.
+    "autocmd! BufWritePre *.c, *.cpp, *.h, *.hpp, *.rs, *.go call execute('LspDocumentFormatSync')
+    " autocmd BufWritePre *.c, *.cpp, *.h, *.hpp, *.rs, *.go LspDocumentFormatSync
+
+    " refer to doc to add more commands
+endfunction
+
+augroup lsp_install
+    au!
+    " call s:on_lsp_buffer_enabled only for languages that has the server registered.
+    autocmd User lsp_buffer_enabled call s:on_lsp_buffer_enabled()
+augroup END
+
+" Doxygen
+let g:DoxygenToolkit_briefTag_pre = ''
+let g:DoxygenToolkit_templateParamTag_pre = '\tparam '
+let g:DoxygenToolkit_templateParamTag_post = ' '
+let g:DoxygenToolkit_paramTag_pre = '\param '
+let g:DoxygenToolkit_paramTag_post = ' '
+let g:DoxygenToolkit_returnTag = '\return '
+let g:DoxygenToolkit_throwTag_pre = '\throw '
+let g:DoxygenToolkit_throwTag_post = ' '
+let g:DoxygenToolkit_fileTag = '\file '
+let g:DoxygenToolkit_authorTag = '\author '
+let g:DoxygenToolkit_dateTag = '\date '
+let g:DoxygenToolkit_versionTag = '\version '
+let g:DoxygenToolkit_blockTag = '\name '
+let g:DoxygenToolkit_classTag = '\class '
+" C is /** */, C++ is ///
+let g:DoxygenToolkit_commentType = 'C'
+" allow /** \brief Foo */ for e.g. enum doc.
+let g:DoxygenToolkit_compactOneLineDoc = 'yes'
+" No empty line between e.g. brief and param section.
+let g:DoxygenToolkit_compactDoc = 'yes'
+
+" use <leader>ENTER to generate Doxygen block
+map <leader><cr> :Dox<cr>
+
+
+"-------------------------------------------------
+" Code
+" Style
+"-------------------------------------------------
+
+" Tip: format paragraph with 'gq' in normal mode.
+" Line wrap: default to 80 chars, except for python.
+" TODO if everyone agrees to move to pyls, remove this bit as it's hard-coded.
+set tw=80
+autocmd Filetype python setlocal tw=79
+" Line wrap: recognise list alignment.
+set fo+=n
+" Line wrap: remove comment leader when joining lines.
+set fo+=j
+
+" Highlight the first 3 characters over 80 character limit.
+autocmd BufEnter * highlight OverLength ctermbg=darkgrey guibg=#501010
+autocmd BufEnter * match OverLength '\%<84v.\%>81v'
+
+" Set colour for the vertical line that shows the character limit.
+highlight ColorColumn ctermbg=Grey guibg=#2d2d2d
+
+" Toggle between the vertical line and the highlighting of characters.
+map <leader>cl :call Colorcolumn_highlighting()<cr>
+
+" Toggle between the vertical line and the highlighting of characters.
+func! Colorcolumn_highlighting()
+  if &l:colorcolumn ==# 81
+    setlocal colorcolumn&
+    match OverLength '\%<84v.\%>81v'
+  else
+    setlocal colorcolumn=81
+    match OverLength /\%1000v.\+/
+  endif
+endfunc
+
+" Configure cursor line.
+set cursorline
+
+" Disable checks for RST to avoid errors at unknown directives.
+let g:syntastic_rst_checkers = []
+
+" Set table mode settings for RST.
+let g:table_mode_corner_corner='+'
+let g:table_mode_header_fillchar='='
+
+
+"-------------------------------------------------
+" Code
+" Shortcuts
+"-------------------------------------------------
+
+" Open the quickfix window containing lc diagnostics
+map <leader>lco :copen<cr><C-w><C-p>
+" Close the quickfix window containing lc diagnostics
+map <leader>lcd :cclose<cr>
+
+"-------------------------------------------------
+" Code
+" Tags
+"-------------------------------------------------
+
+map <leader>t :TagbarToggle<cr>
+
+
+"-------------------------------------------------
+" Spell checking
+"-------------------------------------------------
+
+" Set spell checking.
+set spell spelllang=en_us
+
+" Disable spell check for some problematic filetypes.
+autocmd Filetype diff,gitrebase,plantuml,te,yaml setlocal nospell
+
+" Toggle spell checking.
+map <leader>ss :setlocal spell!<cr>
+map <leader>sl :call Spellcheck_cycle_lang()<cr>
+
+" Shortcuts for spell checking.
+map <leader>sn ]s " Next misspelled word.
+map <leader>sp [s " Previous mispelled word.
+map <leader>sa zg " Add word to dictionary.
+map <leader>s? z= " List alternative words.
+
+
+"-------------------------------------------------
+" Functions
+"-------------------------------------------------
+
+" Finds and set the dir containing C/C++ compilation database
+func! Compilation_database_build_dir_set()
+  let l:db_pre = expand('%:p:h')
+  let l:db_post = ''
+  while !filereadable(l:db_pre . l:db_post . '/compile_commands.json')
+    " probe a potential build dir
+    if filereadable(l:db_pre . l:db_post . '/build/compile_commands.json')
+      let l:db_post = l:db_post . '/build'
+      break
+    endif
+    " otherwise try a directory up
+    let l:db_post = l:db_post . '/..'
+    " Give up after after 10 dirs up (5 + 3 * 10).
+    if strlen(l:db_post) > 35
+      let l:db_pre = ''
+      let l:db_post = ''
+      break
+    endif
+  endwhile
+
+  " Simplify the dir path, changing /dir/src/../build to /dir/build
+  let l:db_dir = simplify(l:db_pre . l:db_post)
+
+  " Stop here if path hasn't changed to avoid language server restart.
+  if exists('s:compdb_dir') &&
+    \ s:compdb_dir ==# l:db_dir
+    return 0
+  endif
+  let s:compdb_dir = l:db_dir
+
+  " Syntastic.
+  " XXX Is this really needed? Remove and experiment.
+  " TODO vim-lsp already provides their own database-searching function, find if
+  " it can be used to replace this.
+  let g:syntastic_c_clang_tidy_args = '-p=''' . s:compdb_dir . ''''
+  let g:syntastic_cpp_clang_tidy_args = g:syntastic_c_clang_tidy_args
+endfunc
+
+" Removes trailing spaces when saving
+" http://amix.dk/vim/vimrc.html
+func! Delete_trailing_spaces()
+  " Do not execute for diff (patch) files, spaces are part of the context.
+  if &filetype ==# 'diff'
+    return 0
+  endif
+  exe "normal mz"
+    %s/\s\+$//ge
+  exe "normal `z"
+endfunc
+
+" Cycle between spellcheck languages
+func! Spellcheck_cycle_lang()
+  " If spellchecking is disabled, just enable it only
+  if &spell ==# 0
+    setlocal spell!
+    echo 'enabled spell checking'
+    return 0
+  endif
+
+  if &spelllang ==# 'en_us'
+    let l:lang = 'nl'
+  else
+    let l:lang = 'en_us'
+  endif
+  let &spelllang = l:lang
+  echo 'changed spell checking language to ' . l:lang
+endfunc

nichijou/home/config/zsh/zlogout

@@ -0,0 +1,8 @@
+# ~/.zshlogout: executed by zsh(1) when login shell exits.
+
+# when leaving the console clear the screen to increase privacy
+if [ "$SHLVL" = 1 ]; then
+	# XXX: Avoid hard-coding the path?
+	# [ -x /usr/bin/clear_console ] && /usr/bin/clear_console -q
+	hash clear_console && clear_console -q
+fi

nichijou/home/config/zsh/zprofile

@@ -0,0 +1,50 @@
+# set PATH so it includes user's private bin if it exists
+PATH="$PATH:/usr/sbin"
+
+# set PATH so it includes user's private bin if it exists
+if [ -d "$HOME/bin" ] ; then
+    PATH="$HOME/bin:$PATH"
+fi
+
+# set PATH so it includes user's private bin if it exists
+if [ -d "$HOME/.local/bin" ] ; then
+    PATH="$HOME/.local/bin:$PATH"
+fi
+
+export LESS_TERMCAP_md=$'\e[01;31m'
+export LESS_TERMCAP_me=$'\e[0m'
+export LESS_TERMCAP_se=$'\e[0m'
+export LESS_TERMCAP_so=$'\e[01;44;33m'
+export LESS_TERMCAP_ue=$'\e[0m'
+export LESS_TERMCAP_us=$'\e[01;32m'
+
+export EDITOR=nvim
+export VISUAL=nvim
+export MANPAGER='nvim +Man!'
+export MANWIDTH=999
+export GOPATH=$HOME/go
+
+# set PATH so it includes Golang's private bin if it exists
+if [ -d "$GOPATH/bin" ] ; then
+    PATH="$GOPATH/bin:$PATH"
+fi
+
+# set PATH so it includes Golang's private bin if it exists
+if [ -d "$HOME/.cargo/bin" ] ; then
+    PATH="$HOME/cargo/bin:$PATH"
+fi
+
+# Arrange so that ~/.config/guix/current comes first.
+for profile in "$HOME/.guix-profile" "$HOME/.config/guix/current"
+do
+  if [ -f "$profile/etc/profile" ]
+  then
+    # Load the user profile's settings.
+    GUIX_PROFILE="$profile" ; \
+    . "$profile/etc/profile"
+  else
+    # At least define this one so that basic things just work
+    # when the user installs their first package.
+    export PATH="$profile/bin:$PATH"
+  fi
+done

nichijou/home/config/zsh/zshrc

@@ -0,0 +1,300 @@
+# If not running interactively, don't do anything
+case $- in
+    *i*) ;;
+      *) return;;
+esac
+
+# Allow for substitutions inside prompt, necessary for e.g. git prompts.
+setopt PROMPT_SUBST
+
+# Enable zsh's generic vcs info.
+autoload -Uz vcs_info
+precmd () { vcs_info }
+zstyle ':vcs_info:*' formats ' (%F{cyan}%b%f)'
+PS1='%B%F{green}%n@%m%f%b:%B%F{blue}%~%f$vcs_info_msg_0_%b%(!.#.$) '
+
+setopt histignorealldups
+setopt sharehistory
+# Experimental options.
+setopt extended_history
+setopt hist_ignore_all_dups
+setopt hist_ignore_space
+setopt hist_reduce_blanks
+# Writing the directory name only will cd to it.
+setopt auto_cd
+# Do not move cursor to the end of line on completion.
+setopt complete_in_word
+# Allow comments in interactive shell.
+setopt interactive_comments
+# Disable beep.
+unsetopt beep
+# Do not autocorrect spelling for arguments.
+unsetopt correct
+unsetopt correct_all
+
+# Remove duplicate paths.
+typeset -U PATH
+
+# Keep 10000 lines of history within the shell and save it to ~/.zsh_history.
+HISTSIZE=10000
+SAVEHIST=10000
+HISTFILE=~/.zsh_history
+
+# Use modern completion system.
+autoload -Uz compinit
+compinit
+# Also complete bash-specific completions.
+autoload -U bashcompinit
+bashcompinit
+
+zstyle ':completion:*' auto-description 'specify: %d'
+zstyle ':completion:*' completer _expand _complete _correct _approximate
+zstyle ':completion:*' format 'Completing %d'
+zstyle ':completion:*' group-name ''
+zstyle ':completion:*' menu select=2
+eval "$(dircolors -b)"
+zstyle ':completion:*:default' list-colors ${(s.:.)LS_COLORS}
+zstyle ':completion:*' list-colors ''
+zstyle ':completion:*' list-prompt \
+	%SAt %p: Hit TAB for more, or the character to insert%s
+zstyle ':completion:*' matcher-list '' 'm:{a-z}={A-Z}' 'm:{a-zA-Z}={A-Za-z}' \
+	'r:|[._-]=* r:|=* l:|=*'
+zstyle ':completion:*' menu select=long
+zstyle ':completion:*' select-prompt \
+	%SScrolling active: current selection at %p%s
+zstyle ':completion:*' use-compctl false
+zstyle ':completion:*' verbose true
+
+zstyle ':completion:*:*:kill:*:processes' list-colors '=(#b) #([0-9]#)*=0=01;31'
+zstyle ':completion:*:kill:*' command 'ps -u $USER -o pid,%cpu,tty,cputime,cmd'
+
+# Source useful defaults.
+source /usr/share/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh
+source /usr/share/doc/fzf/examples/key-bindings.zsh
+source /usr/share/doc/fzf/examples/completion.zsh
+source /usr/share/zsh-autosuggestions/zsh-autosuggestions.zsh
+
+# Editor and input char assignment.
+[[ ${TERM} != 'dumb' ]] && () {
+
+	# Use human-friendly identifiers.
+	zmodload -F zsh/terminfo +b:echoti +p:terminfo
+	typeset -gA key_info
+	key_info=(
+	'Control'      '\C-'
+	'ControlLeft'  '\e[1;5D \e[5D \e\e[D \eOd \eOD'
+	'ControlRight' '\e[1;5C \e[5C \e\e[C \eOc \eOC'
+	'Escape'       '\e'
+	'Meta'         '\M-'
+	'Backspace'    "${terminfo[kbs]}"
+	'BackTab'      "${terminfo[kcbt]}"
+	'Left'         "${terminfo[kcub1]}"
+	'Down'         "${terminfo[kcud1]}"
+	'Right'        "${terminfo[kcuf1]}"
+	'Up'           "${terminfo[kcuu1]}"
+	'Delete'       "${terminfo[kdch1]}"
+	'End'          "${terminfo[kend]}"
+	'F1'           "${terminfo[kf1]}"
+	'F2'           "${terminfo[kf2]}"
+	'F3'           "${terminfo[kf3]}"
+	'F4'           "${terminfo[kf4]}"
+	'F5'           "${terminfo[kf5]}"
+	'F6'           "${terminfo[kf6]}"
+	'F7'           "${terminfo[kf7]}"
+	'F8'           "${terminfo[kf8]}"
+	'F9'           "${terminfo[kf9]}"
+	'F10'          "${terminfo[kf10]}"
+	'F11'          "${terminfo[kf11]}"
+	'F12'          "${terminfo[kf12]}"
+	'Home'         "${terminfo[khome]}"
+	'Insert'       "${terminfo[kich1]}"
+	'PageDown'     "${terminfo[knp]}"
+	'PageUp'       "${terminfo[kpp]}"
+	)
+
+	# Bind the keys.
+	local key
+	for key (${(s: :)key_info[ControlLeft]}) bindkey ${key} backward-word
+	for key (${(s: :)key_info[ControlRight]}) bindkey ${key} forward-word
+
+	if [[ -n ${key_info[Home]} ]]; then
+		bindkey ${key_info[Home]} beginning-of-line
+	fi
+	if [[ -n ${key_info[End]} ]] bindkey ${key_info[End]} end-of-line
+
+	if [[ -n ${key_info[PageUp]} ]]; then
+	  bindkey ${key_info[PageUp]} up-line-or-history
+	fi
+	if [[ -n ${key_info[PageDown]} ]]; then
+		bindkey ${key_info[PageDown]} down-line-or-history
+	fi
+
+	if [[ -n ${key_info[Insert]} ]]; then
+		bindkey ${key_info[Insert]} overwrite-mode
+	fi
+
+	if [[ -n ${key_info[Backspace]} ]]; then
+		bindkey ${key_info[Backspace]} backward-delete-char
+	fi
+	if [[ -n ${key_info[Delete]} ]] bindkey ${key_info[Delete]} delete-char
+
+	if [[ -n ${key_info[Left]} ]] bindkey ${key_info[Left]} backward-char
+	if [[ -n ${key_info[Right]} ]] bindkey ${key_info[Right]} forward-char
+
+	if [[ -n ${key_info[Up]} ]] bindkey ${key_info[Up]} history-search-backward
+	if [[ -n ${key_info[Down]} ]] bindkey ${key_info[Down]} history-search-forward
+
+	# Expandpace.
+	bindkey ' ' magic-space
+
+	# Clear.
+	bindkey "${key_info[Control]}L" clear-screen
+
+	# Bind <Shift-Tab> to go to the previous menu item.
+	if [[ -n ${key_info[BackTab]} ]]; then
+		bindkey ${key_info[BackTab]} reverse-menu-complete
+	fi
+
+	# Use smart URL pasting and escaping.
+	autoload -Uz bracketed-paste-url-magic \
+		&& zle -N bracketed-paste bracketed-paste-url-magic
+	autoload -Uz url-quote-magic && zle -N self-insert url-quote-magic
+
+	if zstyle -t ':zim:input' double-dot-expand; then
+		double-dot-expand() {
+			if [[ ${LBUFFER} == *.. ]]; then
+				LBUFFER+='/..'
+			else
+				LBUFFER+='.'
+			fi
+		}
+		zle -N double-dot-expand
+		bindkey '.' double-dot-expand
+		bindkey -M isearch '.' self-insert
+	fi
+
+	autoload -Uz is-at-least && if ! is-at-least 5.3; then
+		# Redisplay after completing, and avoid blank prompt after
+		# <Tab><Tab><Ctrl-C>
+		expand-or-complete-with-redisplay() {
+		print -Pn '...'
+		zle expand-or-complete
+		zle redisplay
+		}
+		zle -N expand-or-complete-with-redisplay
+		bindkey "${key_info[Control]}I" \
+			expand-or-complete-with-redisplay
+	fi
+
+	# Put into application mode and validate ${terminfo}
+	zle-line-init() {
+		if (( ${+terminfo[smkx]} )) echoti smkx
+	}
+	zle-line-finish() {
+		if (( ${+terminfo[rmkx]} )) echoti rmkx
+	}
+	zle -N zle-line-init
+	zle -N zle-line-finish
+}
+
+# Color support
+alias ls='ls --group-directories-first --color=auto'
+alias grep='grep --color=auto'
+
+# Grep in a directory
+alias grepd='grep -rIin'
+
+# List only directories and symbolic links that point to directories.
+alias lsd='ls -ld *(-/DN)'
+
+# List all files.
+alias l='ls -lhA --time-style=long-iso'
+alias ll='ls -lh --time-style=long-iso'
+
+# Colored GCC warnings and errors
+export GCC_COLORS='error=01;31:warning=01;35:note=01;36:caret=01;'\
+'32:locus=01:quote=01'
+
+# Recursively finds all occurrence that satisfies the given expression
+f()
+{
+	find . -iname "*${*}*"
+}
+
+# Do not force window, useful for terminal use.
+# TODO: Can it be turned into a config file instead?
+alias mpv='mpv --force-window=no'
+
+# Use clipboard selection instead of default primary.
+alias xclip='xclip -selection clipboard'
+
+# Ask before overwriting. Add a character to prove you are sure of your actions.
+alias mvf=mv
+alias mv='mv -i'
+alias rmf=rm
+alias rm='rm -i'
+
+# I'd rather use nvim for everything.
+alias vim=nvim
+alias vimdiff='nvim -d'
+
+# Recursively rsync the given path.
+alias rsyncc='rsync --info=progress2 -avz'
+
+# Download youtube playlist in a sorted manner
+# TODO: update
+alias youtube-dl-ordered='youtube-dl -i -o
+"%(playlist_index)s-%(title)s.%(ext)s"'
+
+# Open the todo.txt file
+# This and track can be updated to use xdg documents path if others find them
+# useful as well.
+alias todo='$EDITOR ~/doc/txt/todo.txt'
+
+# Load keyboard kernel object for colors and brightness control.
+# TODO: Use the deb instead or dkms.
+alias keyboard='cd ~/dev/github/tuxedo-keyboard/src; sudo insmod ./*.ko; cd'
+
+# Switch to games-specific user fast.
+alias vidya='xhost +si:localuser:vidya && sudo -u vidya -i'
+
+# Switch 4k monitor resolution to 720p before switching to vidya then switching
+# back to 4k after gaming is done.
+alias steam='xrandr --output DP-1 --mode 1280x720 --rate 60; vidya;
+xrandr --output DP-1 --mode 3840x2160 --rate 60'
+
+# Prefer cantata-based radio to this
+# Plays an online stream using mpv and records it.
+# $1 Stream link.
+# $2 File path.
+radio()
+{
+	curl -l "$1" | tee "$2" | mpv -
+}
+
+# Silly tracking.
+track()
+{
+	echo "$(date)> $1" >>~/doc/txt/log.txt
+}
+
+# Records microphone locally.
+recordmic()
+{
+	ffmpeg -f pulse -i alsa_input.pci-0000_00_1f.3.analog-stereo -f pulse \
+	-i alsa_output.pci-0000_00_1f.3.analog-stereo.monitor -map 0:0 \
+	-map 1:0 "$HOME/tv/record/$1.ogg"
+}
+
+# Records audio output.
+record()
+{
+	ffmpeg -f pulse \
+	-i alsa_output.pci-0000_00_1f.3.analog-stereo.monitor -map 0:0 \
+	"$HOME/tv/record/$1.ogg"
+}
+
+# TODO: load dz keyboard layout properly using setxkbmap
+# Maybe should be somewhere else e.g., .profile? or somewhere system-wide
+
+export PATH="$HOME/.poetry/bin:$PATH"

nichijou/home/host/siga.scm

@@ -0,0 +1,25 @@
+(define-module (nichijou home host siga)
+  #:use-module (gnu home)
+  #:use-module (srfi srfi-1)
+  #:use-module ((nichijou home nvim)
+                #:prefix nvim:)
+  #:use-module ((nichijou home mpd)
+                #:prefix mpd:)
+  #:use-module ((nichijou home mpv)
+                #:prefix mpv:)
+  #:use-module ((nichijou home zsh)
+                #:prefix zsh:))
+
+;; TODO: Think of a better approach to do this.
+;; What if a module's get-packages function expects different parameters?
+;; Should modules (packages) be forced to implement the same get-packages
+;; signature? If so, how?
+(define (apply-get-packages m)
+  (m:get-packages #:foreign-distro? #t))
+
+(home-environment
+  (packages (fold append
+                  (list)
+                  (map apply-get-packages
+                       (list mpd mpv nvim zsh))))
+  (services (append mpd:services mpv:services nvim:services zsh:services)))

nichijou/home/mpd.scm

@@ -0,0 +1,17 @@
+(define-module (nichijou home mpd)
+  #:use-module (gnu home services)
+  #:use-module (gnu packages mpd)
+  #:use-module (gnu services)
+  #:use-module (guix gexp)
+  #:use-module (ice-9 optargs))
+
+(define*-public (get-packages #:key (foreign-distro? #f))
+  (if foreign-distro?
+      (list)
+      (list mpd)))
+
+;; TODO: Write MPD home service?
+(define-public services
+  (list (simple-service 'nichijou-mpd-config home-files-service-type
+                        `((".config/mpd/mpd.conf" ,(local-file
+                                                    "config/mpd/mpd.conf"))))))

nichijou/home/mpv.scm

@@ -0,0 +1,17 @@
+(define-module (nichijou home mpv)
+  #:use-module (gnu home services)
+  #:use-module (gnu packages video)
+  #:use-module (gnu services)
+  #:use-module (guix gexp)
+  #:use-module (ice-9 optargs))
+
+(define*-public (get-packages #:key (foreign-distro? #f))
+  (if foreign-distro?
+      (list)
+      (list mpv mpv-mpris)))
+
+;; TODO: Implement mpv home service?
+(define-public services
+  (list (simple-service 'nichijou-mpv-config home-files-service-type
+                        `((".config/mpv/mpv.conf" ,(local-file
+                                                    "config/mpv/mpv.conf"))))))

nichijou/home/nvim.scm

@@ -0,0 +1,31 @@
+(define-module (nichijou home nvim)
+  #:use-module (gnu home services)
+  #:use-module (gnu packages vim)
+  #:use-module (gnu services)
+  #:use-module (guix gexp)
+  #:use-module (ice-9 optargs)
+  #:use-module (nichijou packages vim))
+
+(define plugins
+  (list vim-airline
+        vim-airline-themes
+        vim-bbye
+        vim-ctrlp
+        vim-deoplete
+        vim-deoplete-vim-lsp
+        vim-detectindent
+        vim-doxygen-toolkit
+        vim-lsp
+        vim-nerdtree
+        vim-plantuml-syntax
+        vim-syntastic
+        vim-tagbar))
+
+(define*-public (get-packages #:key (foreign-distro? #f))
+  (if foreign-distro? plugins
+      (const neovim plugins)))
+
+(define-public services
+  (list (simple-service 'nichijou-nvim-config home-files-service-type
+                        `((".config/nvim/init.vim" ,(local-file
+                                                     "config/nvim/init.vim"))))))

nichijou/home/zsh.scm

@@ -0,0 +1,24 @@
+(define-module (nichijou home zsh)
+  #:use-module (gnu home services shells)
+  #:use-module (gnu services)
+  #:use-module (gnu packages shellutils)
+  #:use-module (gnu packages terminals)
+  #:use-module (guix gexp)
+  #:use-module (ice-9 optargs))
+
+(define packages
+  (list zsh-syntax-highlighting zsh-autosuggestions fzf))
+
+(define*-public (get-packages #:key (foreign-distro? #f))
+  (if foreign-distro?
+      (list) packages))
+
+(define-public services
+  (list (service home-zsh-service-type
+                 (home-zsh-configuration (xdg-flavor? #t)
+                                         (zprofile (list (local-file
+                                                          "config/zsh/zprofile")))
+                                         (zlogout (list (local-file
+                                                         "config/zsh/zlogout")))
+                                         (zshrc (list (local-file
+                                                       "config/zsh/zshrc")))))))

nichijou/packages/vim.scm

@@ -0,0 +1,250 @@
+(define-module (nichijou packages vim)
+  #:use-module ((guix licenses)
+                #:prefix license:)
+  #:use-module (guix packages)
+  #:use-module (guix gexp)
+  #:use-module (guix utils)
+  #:use-module (guix download)
+  #:use-module (guix git-download)
+  #:use-module (guix build-system copy)
+  #:use-module (gnu packages)
+  #:use-module (gnu packages vim)
+  #:use-module (gnu packages uml))
+
+(define-public vim-plantuml-syntax
+  (package
+    (name "vim-plantuml-syntax")
+    (version "0.2.0")
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+                    (url "https://github.com/aklt/plantuml-syntax")
+                    (commit "660bbb1ece1e654b2176f76ce0689304c5a4a025")))
+              (file-name (git-file-name name version))
+              (sha256
+               (base32
+                "05xf36np8y0gdcd05nzmkawh131lp4mm5cjgjr1byr8cjyl1idr3"))))
+    (build-system copy-build-system)
+    (arguments
+     '(#:install-plan '(("ftdetect" "share/vim/vimfiles/")
+                        ("ftplugin" "share/vim/vimfiles/")
+                        ("indent" "share/vim/vimfiles/")
+                        ("syntax" "share/vim/vimfiles/"))))
+    (synopsis "Vim PlantUML Syntax/Plugin/FTDetect")
+    (inputs (list plantuml))
+    (description
+     "This is a vim syntax file for PlantUML.The filetype will be set to
+plantuml for @code{*.pu}, @code{*.uml}, @code{*.puml}, @code{*.iuml} or
+@code{*.plantuml} files or if the first line of a file contains
+@code{@@startuml}. Additionally the makeprg is set to plantuml assuming you
+have this executable in your path.")
+    (home-page "https://github.com/aklt/plantuml-syntax")
+    (license #f)))
+
+(define-public vim-doxygen-toolkit
+  (package
+    (name "vim-doxygen-toolkit")
+    (version "0.2.13")
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+                    (url "https://github.com/vim-scripts/DoxygenToolkit.vim")
+                    (commit version)))
+              (file-name (git-file-name name version))
+              (sha256
+               (base32
+                "1za8li02j4nhqjjsyxg4p78638h5af4izim37zc0p1x55zr3i85r"))))
+    (build-system copy-build-system)
+    (arguments
+     '(#:install-plan '(("plugin" "share/vim/vimfiles/"))))
+    (synopsis "Simplify Doxygen documentation in C, C++, Python.")
+    (description
+     "Currently five purposes have been defined :
+@itemize
+@item Generates a doxygen license comment.  The tag text is configurable.
+@item Generates a doxygen author skeleton.  The tag text is configurable.
+@item Generates a doxygen comment skeleton for a C, C++ or Python function or
+class, including @code{@@brief}, @code{@@param} (for each named argument), and
+@code{@@return}. The tag text as well as a comment block header and footer are
+configurable. (Consequently, you can have brief, etc. if you wish, with little
+effort.)
+@item Ignore code fragment placed in a block defined by #ifdef ... #endif
+(C/C++).  The block name must be given to the function.  All of the
+corresponding blocks in all the file will be treated and placed in a new block
+DOX_SKIP_BLOCK (or any other name that you have configured).  Then you have to
+update PREDEFINED value in your doxygen configuration file with correct block
+name. You also have to set ENABLE_PREPROCESSING to YES.
+@item Generate a doxygen group (beginning and ending). The tag text is
+configurable.
+@end itemize")
+    (home-page "https://www.vim.org/scripts/script.php?script_id=987")
+    (license #f)))
+
+(define-public vim-detectindent
+  ;; No releases have been tagged.
+  (let ((commit "2511f0f02fb046a09fdbdfc8f21c7a6f2d234936")
+        (revision "1"))
+    (package
+      (name "vim-detectindent")
+      (version (git-version "0.0.0" revision commit))
+      (source (origin
+                (method git-fetch)
+                (uri (git-reference
+                      (url "https://github.com/roryokane/detectindent")
+                      (commit commit)))
+                (file-name (git-file-name name version))
+                (sha256
+                 (base32
+                  "16k3h64z4ysphchnhgj3jyms51ps0lla885yqznfbknz49pg44cb"))))
+      (build-system copy-build-system)
+      (arguments
+       `(#:install-plan '(("doc" "share/vim/vimfiles/")
+                          ("plugin" "share/vim/vimfiles/"))))
+      (home-page "https://github.com/roryokane/detectindent")
+      (synopsis "Vim script for automatically detecting indent settings")
+      (description
+       "This script provides a command which will attempt to guess the correct
+indent settings for an open file, for use when there is no modeline
+available. Specifically, the command sets the following buffer-local
+options for you:
+@itemize
+@item 'expandtab' (tabs vs. spaces)
+@item 'shiftwidth' (width of indentation)
+@item 'tabstop' (width of a tab character)
+@item 'softtabstop' (number of spaces that Tab inserts)
+@end itemize
+
+Note that this is a pure Vim implementation, and doesn’t require any external
+applications or interpreters.")
+      (license #f))))
+
+(define-public vim-deoplete
+  (let ((commit "33ed4fa0cd704999f9f74b37640bf6d7334bac37")
+        (revision "1"))
+    (package
+      (name "vim-deoplete")
+      (version (git-version "6.1" revision commit))
+      (source (origin
+                (method git-fetch)
+                (uri (git-reference
+                      (url "https://github.com/Shougo/deoplete.nvim")
+                      (commit commit)))
+                (file-name (git-file-name name version))
+                (sha256
+                 (base32
+                  "1gabd83gy3skx3q3prk6drn3dzwag5jmzmp43492mihdak0iks3i"))))
+      (build-system copy-build-system)
+      (inputs (list python-pynvim))
+      (arguments
+       `(#:install-plan '(("autoload" "share/vim/vimfiles/")
+                          ("doc" "share/vim/vimfiles/")
+                          ("plugin" "share/vim/vimfiles/")
+                          ("rplugin" "share/vim/vimfiles/"))))
+      (home-page "https://github.com/Shougo/deoplete.nvim")
+      (synopsis
+       "Dark powered asynchronous completion framework for neovim/Vim8")
+      (description
+       "deoplete is the abbreviation of 'dark powered neo-completion'. It
+provides an asynchronous keyword completion system in the current
+buffer.")
+      (license license:expat))))
+
+(define-public vim-lsp
+  (let ((commit "309e9e5c8103bee69eabd152c09eaeec2e0a11f9")
+        (revision "1"))
+    (package
+      (name "vim-lsp")
+      (version (git-version "0.1.4" revision commit))
+      (source (origin
+                (method git-fetch)
+                (uri (git-reference
+                      (url "https://github.com/prabirshrestha/vim-lsp")
+                      (commit commit)))
+                (file-name (git-file-name name version))
+                (sha256
+                 (base32
+                  "10hwqd07qipn146iwdih3l7f8nbzz01jh7wpbl9f8l84vi5g5c45"))))
+      (build-system copy-build-system)
+      (arguments
+       `(#:install-plan '(("autoload" "share/vim/vimfiles/")
+                          ("doc" "share/vim/vimfiles/")
+                          ("ftplugin" "share/vim/vimfiles/")
+                          ("plugin" "share/vim/vimfiles/")
+                          ("syntax" "share/vim/vimfiles/"))))
+      (home-page "https://github.com/prabirshrestha/vim-lsp")
+      (synopsis "Async language server protocol plugin for vim and neovim")
+      (description "Async language server protocol plugin for vim and neovim")
+      ;; vim-lsp itself is licensed under expat however it borrows code from other
+      ;; third party projects that are not strictly expat. Setting license to #f for now.
+      (license #f))))
+
+(define-public vim-deoplete-vim-lsp
+  (let ((commit "af5432f1e063fd4c3a5879aa8c2afe82c17dc1c9")
+        (revision "1"))
+    (package
+      (name "vim-deoplete-vim-lsp")
+      ;; No releases have been tagged.
+      (version (git-version "0.0.0" revision commit))
+      (source (origin
+                (method git-fetch)
+                (uri (git-reference
+                      (url
+                       "https://github.com/lighttiger2505/deoplete-vim-lsp")
+                      (commit commit)))
+                (file-name (git-file-name name version))
+                (sha256
+                 (base32
+                  "1s6fw6vkpl0yiya22g13v4i14w3n1ds2zr8zdlwpkk44bf0225px"))))
+      (build-system copy-build-system)
+      (arguments
+       `(#:install-plan '(("autoload" "share/vim/vimfiles/")
+                          ("plugin" "share/vim/vimfiles/")
+                          ("rplugin" "share/vim/vimfiles/"))))
+      (home-page "https://github.com/lighttiger2505/deoplete-vim-lsp")
+      (synopsis "deoplete source for vim-lsp")
+      (description "deoplete source for vim-lsp")
+      (license license:expat))))
+
+(define-public vim-bbye
+  (let ((commit "25ef93ac5a87526111f43e5110675032dbcacf56")
+        (revision "1"))
+    (package
+      (name "vim-bbye")
+      (version (git-version "1.0.1" revision commit))
+      (source (origin
+                (method git-fetch)
+                (uri (git-reference
+                      (url "https://github.com/moll/vim-bbye")
+                      (commit commit)))
+                (file-name (git-file-name name version))
+                (sha256
+                 (base32
+                  "0dlifpbd05fcgndpkgb31ww8p90pwdbizmgkkq00qkmvzm1ik4y4"))))
+      (build-system copy-build-system)
+      (arguments
+       `(#:install-plan '(("plugin" "share/vim/vimfiles/"))))
+      (home-page "https://github.com/moll/vim-bbye")
+      (synopsis
+       "Delete buffers and close files in Vim without closing your windows or messing up your layout. Like Bclose.vim, but rewritten and well maintained.")
+
+      (description
+       "Bbye allows you to do delete buffers (close files) without
+                   closing your windows or messing up your layout.
+
+Vim by default closes all windows that have the buffer (file) open when you do
+:bdelete. If you've just got your splits and columns perfectly tuned, having
+them messed up equals a punch in the face and that's no way to tango.
+
+Bbye gives you :Bdelete and :Bwipeout commands that behave like well designed
+citizens:
+@itemize
+@item Close and remove the buffer.
+@item Show another file in that window.
+@item Show an empty file if you've got no other files open.
+@item Do not leave useless [no file] buffers if you decide to edit another file in that window.
+@item Work even if a file's open in multiple windows.
+@item Work a-okay with various buffer explorers and tabbars.
+@end itemize
+Regain your throne as king of buffers!")
+      ;; Bbye is released under a Lesser GNU Affero General Public License.
+      (license license:agpl3))))

srt-server

@@ -0,0 +1,20 @@
+#!/bin/sh
+
+set -eux
+
+# This worked somehow.
+# srt-live-transmit 'srt://:60001?mode=listener&bandwidth=60000&timeout=10000' srt://:60000 -v
+
+# 1mbps, see https://medium.com/@michael_70509/configuring-srt-properly-d89517354d0d
+bandwidth="${SRT_BANDWIDTH:-250000}"
+# 1 second in microseconds, see https://obsproject.com/wiki/Streaming-With-SRT-Or-RIST-Protocols.
+timeout="${SRT_TIMEOUT:-2000000}"
+latency="${SRT_LATENCY:-30}"
+# Extra arguments must start with '&'
+input_extra_args="${SRT_INPUT_EXTRA_ARGS:-}"
+output_passphrase="${SRT_PASSPHRASE:-}"
+
+srt-live-transmit \
+	"srt://:60001?mode=listener&bandwidth=$bandwidth&timeout=$timeout&latency=$latency$input_extra_args" \
+	"srt://:60000$output_passphrase" \
+	-v