Unverified Commit 05e83613 authored by Martin Weinelt's avatar Martin Weinelt Committed by GitHub
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Merge pull request #261867 from matrss/set-paperless-secret-key 

nixos/paperless: set PAPERLESS_SECRET_KEY
parents 4be2d0ba 63ef0339

nixos/modules/services/misc/paperless.nix

+20 −5
Original line number Diff line number Diff line
@@ -332,12 +332,28 @@ in 
      # during migrations

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

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

      serviceConfig = defaultServiceConfig // {

        User = cfg.user;

        ExecStart = ''

          ${pkg.python.pkgs.gunicorn}/bin/gunicorn \

      # Setup PAPERLESS_SECRET_KEY.

      # If this environment variable is left unset, paperless-ngx defaults

      # to a well-known value, which is insecure.

      script = let

        secretKeyFile = "${cfg.dataDir}/nixos-paperless-secret-key";

      in ''

        if [[ ! -f '${secretKeyFile}' ]]; then

          (

            umask 0377

            tr -dc A-Za-z0-9 < /dev/urandom | head -c64 | ${pkgs.moreutils}/bin/sponge '${secretKeyFile}'

          )

        fi

        export PAPERLESS_SECRET_KEY=$(cat '${secretKeyFile}')

        if [[ ! $PAPERLESS_SECRET_KEY ]]; then

          echo "PAPERLESS_SECRET_KEY is empty, refusing to start."

          exit 1

        fi

        exec ${pkg.python.pkgs.gunicorn}/bin/gunicorn \

          -c ${pkg}/lib/paperless-ngx/gunicorn.conf.py paperless.asgi:application

      '';

      serviceConfig = defaultServiceConfig // {

        User = cfg.user;

        Restart = "on-failure";



        # gunicorn needs setuid, liblapack needs mbind
@@ -349,7 +365,6 @@ in 
        CapabilityBoundingSet = [ "CAP_NET_BIND_SERVICE" ];

      };

      environment = env // {

        PATH = mkForce pkg.path;

        PYTHONPATH = "${pkg.python.pkgs.makePythonPath pkg.propagatedBuildInputs}:${pkg}/lib/paperless-ngx/src";

      };

      # Allow the web interface to access the private /tmp directory of the server.