commit ebdfdae156da6d3a94b3e5119f792e33334d6edb · pyrox.dev/nixpkgs

+30
nixos/modules/services/misc/paperless.nix
···

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         pkg = cfg.package;

     

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         defaultUser = "paperless";

     

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       +
         nltkDir = "/var/cache/paperless/nltk";

     

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         # Don't start a redis instance if the user sets a custom redis connection

     

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         enableRedis = !hasAttr "PAPERLESS_REDIS" cfg.extraConfig;

     
···

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           PAPERLESS_DATA_DIR = cfg.dataDir;

     

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           PAPERLESS_MEDIA_ROOT = cfg.mediaDir;

     

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           PAPERLESS_CONSUMPTION_DIR = cfg.consumptionDir;

     

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           PAPERLESS_NLTK_DIR = nltkDir;

     

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           GUNICORN_CMD_ARGS = "--bind=${cfg.address}:${toString cfg.port}";

     

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         } // optionalAttrs (config.time.timeZone != null) {

     

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           PAPERLESS_TIME_ZONE = config.time.timeZone;

     
···

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             cfg.dataDir

     

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             cfg.mediaDir

     

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           ];

     

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       +
           CacheDirectory = "paperless";

     

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           CapabilityBoundingSet = "";

     

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           # ProtectClock adds DeviceAllow=char-rtc r

     

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           DeviceAllow = "";

     
···

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                   '${cfg.passwordFile}' '${cfg.dataDir}/superuser-password'

     

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               '';

     

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               Type = "oneshot";

     

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             };

     

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           };

     

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           # Download NLTK corpus data

     

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           systemd.services.paperless-download-nltk-data = {

     

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             wantedBy = [ "paperless-scheduler.service" ];

     

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             before = [ "paperless-scheduler.service" ];

     

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             after = [ "network-online.target" ];

     

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             serviceConfig = defaultServiceConfig // {

     

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               User = cfg.user;

     

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               Type = "oneshot";

     

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               # Enable internet access

     

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               PrivateNetwork = false;

     

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               # Restrict write access

     

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               BindPaths = [];

     

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               BindReadOnlyPaths = [

     

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                 "/nix/store"

     

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                 "-/etc/resolv.conf"

     

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                 "-/etc/nsswitch.conf"

     

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                 "-/etc/ssl/certs"

     

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                 "-/etc/static/ssl/certs"

     

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                 "-/etc/hosts"

     

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                 "-/etc/localtime"

     

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               ];

     

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               ExecStart = let pythonWithNltk = pkg.python.withPackages (ps: [ ps.nltk ]); in ''

     

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                 ${pythonWithNltk}/bin/python -m nltk.downloader -d '${nltkDir}' punkt snowball_data stopwords

     

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               '';

     

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             };

     

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           };

     

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