feat: add bandcamp-collection-downloader

Signed-off-by: Lander Van den Bulcke <landervandenbulcke@gmail.com>

modules/nixos/bandcamp-collection-downloader.nix

@@ -0,0 +1,56 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+with lib;
+let
+  cfg = config.services.bandcamp-collection-downloader;
+in
+{
+  options.services.bandcamp-collection-downloader = {
+    enable = mkEnableOption "Bandcamp Collection Downloader";
+
+    bandcampUser = mkOption {
+      type = types.str;
+    };
+
+    cookiesFile = mkOption {
+      type = types.path;
+    };
+
+    downloadFolder = mkOption {
+      type = types.str;
+      default = "/data/bandcamp";
+    };
+
+    audioFormat = mkOption {
+      type = types.str;
+      default = "flac";
+    };
+  };
+
+  config = mkIf cfg.enable {
+    users.users.bandcampcd = {
+      enable = true;
+      isSystemUser = true;
+      group = "bandcampcd";
+    };
+    users.groups.bandcampcd = { };
+
+    systemd.services."bandcamp-collection-downloader" = {
+      description = "Synchronize Bandcamp library";
+      requires = [ "network-online.target" ];
+      serviceConfig = {
+        Type = "oneshot";
+        ExecStart = pkgs.writers.writeBash "bandcamp-sync" ''
+          ${pkgs.bandcamp-collection-downloader}/bin/bandcamp-collection-downloader ${cfg.bandcampUser} \
+            --cookies-file ${cfg.cookiesFile} \
+            --download-folder ${cfg.downloadFolder} \
+            --audio-format ${cfg.audioFormat}
+        '';
+      };
+    };
+  };
+}

modules/nixos/default.nix

@@ -1,5 +1,6 @@
 {
   # my-module = import ./my-module.nix
+  bandcamp-collection-downloader = import ./bandcamp-collection-downloader.nix;
   namespaced-vpn = import ./namespaced-vpn.nix;
   storagebox = import ./storagebox.nix;
   wrtagweb = import ./wrtagweb.nix;