Following a decicion from both the gitea and forgejo maintainers in
nixpkgs.
This means, that forgejo will no longer co-use the nixos/gitea module
via `services.gitea.package = pkgs.forgejo`.
The upstream default for the thumbnail font is set to "Liberation Serif
Regular" located at /usr/share/fonts which is inaccessible under nix.
(2a2bf3bf55/src/paperless/settings.py (L894))
Paperless throws an error when parsing plaintext files without a valid
font. This change sets a nix default using the liberation_ttf package.
When a dependency, like postgresql.service or redis-gitlab.service, had
been stopped and started at switch-to-configuration time, gitlab.service
and its helper units had been stopped but not started again.
`multi-user.target` only has a `Wants` relation to gitlab.target, but
once gitlab.target has been successfully started once and is not stopped/
restarted again, it does not cause all its dependencies to stay activated
the whole time.
This commit fixes this by upgrading the dependy relationship of
gitlab.service towards gitlab.target from a "Wants" to a "Requires". It
should be enough to do this for this single unit part of gitlab.target
only, as all other units wantedBy gitlab.target are pulled in by
gitlab.service as well or have bindsTo relations.
Fix for Gitea 1.20.0.
Without this being set, e.g. a `git push` (or `ssh` to `git@` in general) fails like this:
2023/07/17 09:27:05 ...s/setting/setting.go:109:LoadCommonSettings() [F] Unable to load settings from config: unable to create chunked upload directory: /nix/store/yna9nf66wl2n9hlnhxi2g7fdgawk2kxl-gitea-1.20.0/bin/data/tmp/package-upload (mkdir /nix/store/yna9nf66wl2n9hlnhxi2g7fdgawk2kxl-gitea-1.20.0/bin/data: read-only file system)
Connection to git.mbosch.me closed.
The homebrewed snippet didn't escape vars properly which is an issue because
PAPERLESS_OCR_USER_ARGS requires a JSON string. This also meant a discrepancy
between the services' env vars and paperless-manage's.
Just use the correctly functioning library function for this instead.
It is now only about the system service.
Granted, it also installs the client package, but that could be
factored out later, with actual test to support such a new type of
configuration.
