Switch to mpdcron to fix mpd-discord-rpc service related issues

configurations/desktop/configuration.nix

@@ -79,8 +79,6 @@
       Group = "root";
     };
     script = "
-          # This service appears to have issues when system sleeps - stop service
-          systemctl -M 'cspark@' --user stop mpd-discord-rpc.service
           # Unbind audio interface
           echo `grep 0a73 /sys/bus/usb/devices/*/idVendor | cut -d '/' -f 6` > /sys/bus/usb/drivers/usb/unbind
           # Remove snd_usb_audio once no longer in use
@@ -104,8 +102,6 @@
           modprobe snd_usb_audio
   	      # Rebind audio interface
   	      echo `grep 0a73 /sys/bus/usb/devices/*/idVendor | cut -d '/' -f 6` > /sys/bus/usb/drivers/usb/bind
-          # This service appears to have issues when system sleeps - start service
-          systemctl -M 'cspark@' --user start mpd-discord-rpc.service
              ";
   };
 

global-home.nix

@@ -61,6 +61,8 @@ in
       kdenlive
       vlc
 
+      mpdcron
+
       pass-wayland
       thunderbird
 
@@ -72,6 +74,35 @@ in
       libnotify
   ];
 
+  # Home Manager is pretty good at managing dotfiles. The primary way to manage
+  # plain files is through 'home.file'.
+  home.file = {
+    # # Building this configuration will create a copy of 'dotfiles/screenrc' in
+    # # the Nix store. Activating the configuration will then make '~/.screenrc' a
+    # # symlink to the Nix store copy.
+    # ".screenrc".source = dotfiles/screenrc;
+
+    # # You can also set the file content immediately.
+    # ".gradle/gradle.properties".text = ''
+    #   org.gradle.console=verbose
+    #   org.gradle.daemon.idletimeout=3600000
+    # '';
+    #  ".local/share/applications/ncmpcpp.desktop".text = ''
+    #    [Desktop Entry]
+    #    Name=NCMPCPP
+    #    Comment=Run ncurses music player CPP
+    #    Categories=Other;
+    #    Icon=konsole
+    #    Type=Application
+    #    Exec=konsole -e ncmpcpp
+    #    Terminal=false
+    #  '';
+
+    # MPDCRON Configuration
+    ".mpdcron/mpdcron.conf".source = ./global-resources/home-manager/.mpdcron/mpdcron.conf;
+    ".mpdcron/hooks/player".source = ./global-resources/home-manager/.mpdcron/hooks/player;
+  };
+
   # Have to enable the mpd and mpd-discord-rpc user services manually for now
   services.mpd = {
     enable = true;
@@ -135,35 +166,16 @@ in
     };
   };
 
-  # This service appears to have issues when system sleeps - restart service
-  systemd.user.services.mpd-discord-rpc-refresh = let
-    script = pkgs.writeShellScript "mpd-discord-rpc-refresh-script"
+  # MPDCRON to automate MPD related events, using it to automatically restart mpd-discord-rpc service to solve issues
+  systemd.user.services.mpdcron = let
+    script = pkgs.writeShellScript "mpdcron-script"
       ''
-      systemctl --user restart mpd-discord-rpc.service
+      mpdcron -n
       '';
   in
   {
     Unit = {
-      Description = "Refresh mpd--discord-rpc service on sleep/hibernate/login to resolve issues";
-      Before = [ "systemd-suspend.service" "systemd-hibernate.service" "systemd-hybrid-sleep.service" ];
-    };
-    Service = {
-      ExecStart = "${script}"; 
-    };
-    Install = {
-      WantedBy = [ "suspend.target" "hibernate.target" "hybrid-sleep.target" "xdg-desktop-autostart.target" ];
-    };
-  };
-
-  systemd.user.services.mpd-discord-rpc-start = let
-    script = pkgs.writeShellScript "mpd-discord-rpc-start-script"
-      ''
-      systemctl --user start mpd.service
-      '';
-  in
-  {
-    Unit = {
-      Description = "Start MPD on boot";
+      Description = "Start MPDCRON on boot";
     };
     Service = {
       ExecStart = "${script}"; 

global-resources/home-manager/.mpdcron/hooks/player

@@ -0,0 +1,3 @@
+#!/bin/sh
+
+systemctl --user restart mpd-discord-rpc.service

global-resources/home-manager/.mpdcron/mpdcron.conf

@@ -0,0 +1,31 @@
+# mpdcron configuration file
+[main]
+# Path to the PID file, by default the PID file is MPDCRON_DIR/mpdcron.pid
+# pidfile = /path/to/mpdcron.pid
+# Wait this many seconds after sending signal to kill the daemon.
+# Default is 3 seconds.
+killwait = 3
+# Logging level, default is 0
+# 0: Warnings and errors only
+# 1: Info and below
+# 2: Debug and below
+loglevel = 0
+[mpd]
+# Semicolon delimited list of events to wait for.
+# By default mpdcron waits for all events.
+# Valid events are:
+# database: Song database has been updated.
+# stored_playlist: A stored playlist has been modified, created,
+#   deleted or renamed.
+# playlist: The queue has been modified.
+# player: The player state has been changed: play, stop, pause, seek, ...
+# mixer: The volume has been modified.
+# output: An audio output device has been enabled or disabled.
+# options: Options have changed: crossfade, random, repeat, ...
+# update: A database update has started or finished.
+events = player
+# Interval in seconds to reconnect to mpd after an error or disconnect.
+reconnect = 5
+# Timeout in milliseconds for mpd timeout, 0 for default timeout of
+# libmpdclient.
+timeout = 0