Add scheduled command module

hosts/nixos/hs/home.nix

@@ -5,6 +5,7 @@
     ../home-default.nix
     ../../../modules/syncthing.nix
     ../../../modules/tex.nix
+    ../../../modules/scheduled-commands.nix
   ];
 
   # hs-specific home configuration
@@ -13,21 +14,28 @@
   programs.yt-dlp-custom = {
     enable = true;
     downloadDir = "/mnt/storage/Media/web";
-    subscriptions = {
+  };
+
+  # Scheduled YouTube downloads
+  services.scheduled-commands = {
     enable = true;
-      feeds = [
+    serviceName = "video-downloads";
-        "https://www.youtube.com/feeds/videos.xml?channel_id=UCm22FAXZMw1BaWeFszZxUKw"  # Kitboga
+    serviceDescription = "Download web videos from favorite channels";
-        "https://www.youtube.com/feeds/videos.xml?channel_id=UCYwVxWpjeKFWwu8TML-Te9A"  # JCS - Criminal Psychology
-        "https://www.youtube.com/feeds/videos.xml?channel_id=UCPJVs54XcE8RrdA_uW-lfUw"  # Shane McGillicuddy
-        "https://www.youtube.com/feeds/videos.xml?channel_id=UCFQMnBA3CS502aghlcr0_aw"  # Coffeezilla
-        "https://www.youtube.com/feeds/videos.xml?channel_id=UCSUf5_EPEfl4zlBKZHkZdmw"  # Danny Gonzalez
-        "https://www.youtube.com/feeds/videos.xml?channel_id=UC-ufRLYrXxrIEApGn9VG5pQ"  # Reject Convenience
-        "https://www.youtube.com/feeds/videos.xml?channel_id=UCj1VqrHhDte54oLgPG4xpuQ"  # Stuff Made Here
-      ];
     interval = "*-*-* 08:00:00";
     randomDelay = "1h";
-      maxVideosPerFeed = 5;
+    commands = [
-    };
+      "dl-yt -n 3 https://www.youtube.com/@KitbogaShow"
+      "dl-yt -n 3 https://www.youtube.com/@JCS"
+      "dl-yt -n 3 https://www.youtube.com/@Shane_McGillicuddy"
+      "dl-yt -n 3 https://www.youtube.com/@Coffeezilla"
+      "dl-yt -n 3 https://www.youtube.com/@Danny-Gonzalez"
+      "dl-yt -n 3 https://www.youtube.com/@rejectconvenience"
+      "dl-yt -n 3 https://www.youtube.com/@StuffMadeHere"
+      "dl-yt -n 3 https://www.youtube.com/@AdamSomething"
+      "dl-yt -n 3 https://www.youtube.com/@_gerg"
+      "dl-yt -n 3 https://www.youtube.com/@Yeah_Jaron"
+      "dl-yt -n 3 https://www.youtube.com/@WolfgangsChannel"
+    ];
   };
   
   programs.zsh.shellAliases = {

modules/scheduled-commands.nix

@@ -0,0 +1,97 @@
+{ config, pkgs, lib, ... }:
+
+with lib;
+
+let
+  cfg = config.services.scheduled-commands;
+
+  # Create wrapper script that sources user shell environment
+  commandScript = pkgs.writeScriptBin "${cfg.serviceName}-run" ''
+    #!${pkgs.zsh}/bin/zsh
+    # Source user shell to get environment and functions
+    source ${config.home.homeDirectory}/.zshrc
+
+    # Execute commands sequentially
+    ${concatStringsSep "\n" cfg.commands}
+  '';
+in
+
+{
+  options.services.scheduled-commands = {
+    enable = mkEnableOption "scheduled command execution service";
+
+    commands = mkOption {
+      type = types.listOf types.str;
+      default = [];
+      example = [
+        "echo 'Starting backup...'"
+        "rsync -av /source /destination"
+        "echo 'Backup completed'"
+      ];
+      description = "List of shell commands to execute sequentially";
+    };
+
+    interval = mkOption {
+      type = types.str;
+      default = "daily";
+      example = "*-*-* 08:00:00";
+      description = "Systemd timer schedule (OnCalendar format)";
+    };
+
+    randomDelay = mkOption {
+      type = types.str;
+      default = "0";
+      example = "1h";
+      description = "Random delay before execution (e.g., '30m', '1h')";
+    };
+
+    serviceName = mkOption {
+      type = types.str;
+      default = "scheduled-commands";
+      example = "video-downloads";
+      description = "Name for the systemd service and timer";
+    };
+
+    serviceDescription = mkOption {
+      type = types.str;
+      default = "Execute scheduled commands";
+      example = "Download YouTube videos from subscriptions";
+      description = "Description for the systemd service";
+    };
+  };
+
+  config = mkIf cfg.enable {
+    # Install the wrapper script
+    home.packages = [ commandScript ];
+
+    systemd.user.services.${cfg.serviceName} = {
+      Unit = {
+        Description = cfg.serviceDescription;
+        After = [ "network-online.target" ];
+      };
+
+      Service = {
+        Type = "oneshot";
+        ExecStart = "${commandScript}/bin/${cfg.serviceName}-run";
+        StandardOutput = "journal";
+        StandardError = "journal";
+      };
+    };
+
+    systemd.user.timers.${cfg.serviceName} = {
+      Unit = {
+        Description = "Timer for ${cfg.serviceDescription}";
+      };
+
+      Timer = {
+        OnCalendar = cfg.interval;
+        Persistent = true;
+        RandomizedDelaySec = cfg.randomDelay;
+      };
+
+      Install = {
+        WantedBy = [ "timers.target" ];
+      };
+    };
+  };
+}

modules/yt-dlp.nix

@@ -23,40 +23,6 @@ in
       example = "/mnt/storage/videos";
       description = "Base directory for downloaded videos";
     };
-
-    subscriptions = {
-      enable = mkEnableOption "RSS subscription checking for automatic video downloads";
-
-      feeds = mkOption {
-        type = types.listOf types.str;
-        default = [];
-        example = [
-          "https://www.youtube.com/feeds/videos.xml?channel_id=UCRHXUZ0BxbkU2MYZgsuFgkQ"
-        ];
-        description = "List of YouTube RSS feed URLs to monitor for new videos";
-      };
-
-      interval = mkOption {
-        type = types.str;
-        default = "hourly";
-        example = "*-*-* */4:00:00";
-        description = "Systemd timer schedule for checking subscriptions";
-      };
-
-      randomDelay = mkOption {
-        type = types.str;
-        default = "0";
-        example = "30m";
-        description = "Random delay before running subscription check (e.g., '30m', '1h')";
-      };
-
-      maxVideosPerFeed = mkOption {
-        type = types.int;
-        default = 5;
-        example = 10;
-        description = "Maximum number of videos to process per feed (newest first)";
-      };
-    };
   };
 
   config = mkIf cfg.enable {
@@ -66,8 +32,6 @@ in
       cfg.package
       deno     # Required for YouTube downloads due to JS challenges
       ffmpeg
-    ] ++ lib.optionals cfg.subscriptions.enable [
-      libxml2  # For xmllint to parse RSS feeds
     ];
 
     # Cookie files - managed by Nix (read-only)
@@ -123,9 +87,6 @@ in
 
       # Help
       dl-help = "download-help";
-    } // lib.optionalAttrs cfg.subscriptions.enable {
-      # YouTube subscription management
-      dl-subs-yt = "check-youtube-subscriptions";
     };
 
     programs.zsh.initContent = ''
@@ -393,91 +354,6 @@ in
       
       # Alias for backward compatibility
       alias dlv-clear-archive='dl-clear-archive'
-      
-      # YouTube RSS subscription checker
-      check-youtube-subscriptions() {
-        ${lib.optionalString cfg.subscriptions.enable ''
-        local max_videos="${toString cfg.subscriptions.maxVideosPerFeed}"
-        local feeds=(${lib.concatMapStringsSep " " (feed: ''"${feed}"'') cfg.subscriptions.feeds})
-        
-        if [[ ''${#feeds[@]} -eq 0 ]]; then
-          echo "No RSS feeds configured"
-          return 0
-        fi
-        
-        echo "Checking ''${#feeds[@]} YouTube subscription feeds..."
-        echo "Processing up to $max_videos videos per feed"
-        echo ""
-        
-        for feed in "''${feeds[@]}"; do
-          echo "Processing feed: $feed"
-          
-          # Fetch and parse the RSS feed, extract video links
-          local links=$(${pkgs.curl}/bin/curl -s "$feed" | \
-            ${pkgs.libxml2}/bin/xmllint --xpath "//*[local-name()='entry']/*[local-name()='link'][@rel='alternate']/@href" - 2>/dev/null | \
-            sed 's/href="//g; s/"//g' | \
-            head -n "$max_videos")
-          
-          if [[ -z "$links" ]]; then
-            echo "  No videos found or feed unavailable"
-            continue
-          fi
-          
-          local count=0
-          while IFS= read -r link; do
-            if [[ -n "$link" ]]; then
-              ((count++))
-              echo "  [$count] Downloading: $link"
-              download-youtube "$link"
-            fi
-          done <<< "$links"
-          
-          echo "  Processed $count videos from this feed"
-          echo ""
-        done
-        
-        echo "✓ Subscription check completed"
-        ''}
-      }
     '';
-
-    # Systemd user service and timer for subscription checking
-    systemd.user.services.yt-dlp-subscriptions = mkIf cfg.subscriptions.enable {
-      Unit = {
-        Description = "Check YouTube RSS subscriptions and download new videos";
-        After = [ "network-online.target" ];
-      };
-      
-      Service = {
-        Type = "oneshot";
-        ExecStart = "${pkgs.writeShellScript "yt-dlp-check-subs" ''
-          export PATH="${pkgs.coreutils}/bin:${pkgs.curl}/bin:${pkgs.libxml2}/bin:${pkgs.gnused}/bin:${cfg.package}/bin:$PATH"
-          
-          # Source the shell init to get our functions
-          source ${config.home.homeDirectory}/.zshrc
-          
-          # Run the subscription check
-          check-youtube-subscriptions
-        ''}";
-        StandardOutput = "journal";
-        StandardError = "journal";
-      };
-    };
-
-    systemd.user.timers.yt-dlp-subscriptions = mkIf cfg.subscriptions.enable {
-      Unit = {
-        Description = "Timer for YouTube subscription checks";
-      };
-      
-      Timer = {
-        OnCalendar = cfg.subscriptions.interval;
-        Persistent = true;
-        RandomizedDelaySec = cfg.subscriptions.randomDelay;
-      };
-      
-      Install = {
-        WantedBy = [ "timers.target" ];
-      };
-    };
   };
 }