feat: recyclarr

[elsbrock]

Add the recyclarr service. This enables users to import custom settings from eg. the TRaSH guide easily.

Recyclarr is available in nixpkgs-unstable, but I had to update the lockfile as we were tracking an older version.

Unlike the upstreamed module the config file can be referenced as path. This way we can reference the Sonarr and Radarr API keys using the !env_file macro, example:

radarr:
  movies:
    base_url: "http://localhost:7878"
    api_key: !env_var RADARR_API_KEY
...

By default, it is started via timer on a daily basis - maybe we want to expose that option too? I also did not integrate this with the VPN.

I was unable to nix build the docs for some reason:

❯ nix build
error: builder for '/nix/store/j0nrvhq037s3jmbx34j9isngz96p86zp-mk-pandoc.drv' failed with exit code 1;
       last 7 log lines:
       >
       > In /nix/store/n2z5y3mqrmzjg554c1xbhv913qbr8yqs-mk-pandoc/bin/mk-pandoc line 15:
       > timestamp="$(date -d @$(git show -s --format=%ct) -u "+%Y-%m-%d - %H:%M:%S %Z")"
       >                       ^-------------------------^ SC2046 (warning): Quote this to prevent word splitting.
       >
       > For more information:
       >   https://www.shellcheck.net/wiki/SC2046 -- Quote this to prevent word splitt...
       For full logs, run 'nix log /nix/store/j0nrvhq037s3jmbx34j9isngz96p86zp-mk-pandoc.drv'.
error: 1 dependencies of derivation '/nix/store/rc39n9rwpk4x7pw0app81wwamimyavrb-mk-pandoc-package.drv' failed to build

Hope this is useful.

[elsbrock]

Here's an example of how I use it:

services.nixarr = {
    enable = true;
    # ... other stuff
    recyclarr = {
      enable = true;
      configFile = ./recyclarr.yaml;
    };
    # ...
};

Example recyclarr.yaml

sonarr:
  series:
    base_url: "http://localhost:8989"
    api_key: !env_var SONARR_API_KEY
    quality_definition:
      type: series
    delete_old_custom_formats: true
    custom_formats:
      - trash_ids:
          - 85c61753df5da1fb2aab6f2a47426b09 # BR-DISK
          - 9c11cd3f07101cdba90a2d81cf0e56b4 # LQ
          - 47435ece6b99a0b477caf360e79ba0bb # x265 (HD)
          - fbcb31d8dabd2a319072b84fc0b7249c # Extras
        assign_scores_to:
          - name: WEB-DL (1080p)
            score: -10000

radarr:
  movies:
    base_url: "http://localhost:7878"
    api_key: !env_var RADARR_API_KEY
    quality_definition:
      type: movie
    delete_old_custom_formats: true
    custom_formats:
      - trash_ids:
          - 570bc9ebecd92723d2d21500f4be314c # Remaster
          - eca37840c13c6ef2dd0262b141a5482f # 4K Remaster
          - e0c07d59beb37348e975a930d5e50319 # Criterion Collection
          - 9d27d9d2181838f76dee150882bdc58c # Masters of Cinema
          - db9b4c4b53d312a3ca5f1378f6440fc9 # Vinegar Syndrome
        assign_scores_to:
          - name: HD Bluray + WEB
            score: 25

[rasmus-kirk]

This looks to be in really good shape. As mentioned on discord the build failure is on me, since I updated my nix website builder to be reproducible, which yielded an annoying bug. But I fixed it now!

I only have a few nitpicks, and:

By default, it is started via timer on a daily basis - maybe we want to expose that option too.

Yeah, that would be best. As long as the default is sane, I think daily is absolutely fine.

I also did not integrate this with the VPN.

That's a requirement for any nixarr submodule, so I would really prefer that. Check out the radarr/sonarr submodules and just copy over the boilerplate config for VPN (and change the names lol), that should be fine.

[rasmus-kirk]

Also, not for this PR, but would it make sense to add a wiki page for this?

[elsbrock]

Thanks for the review!

For the actual configuration there's plenty of information on recyclarr and TRaSH guide. What else do you think we should document?

[elsbrock]

By default, it is started via timer on a daily basis - maybe we want to expose that option too.

Yeah, that would be best. As long as the default is sane, I think daily is absolutely fine.

👍

I also did not integrate this with the VPN.

That's a requirement for any nixarr submodule, so I would really prefer that. Check out the radarr/sonarr submodules and just copy over the boilerplate config for VPN (and change the names lol), that should be fine.

I didn't do it because recyclarr does not expose a port and is just a CLI command. When starting up, it syncs some Github repos, not sure if we should route that through VPN.

[rasmus-kirk]

I didn't do it because recyclarr does not expose a port and is just a CLI command. When starting up, it syncs some Github repos, not sure if we should route that through VPN.

Makes sense, then don't do it. Once the other stuff is fixed, I'll merge it.