Add initial support for Icecast and Liquidsoap, to later replace Azuracast and Docker

nixos/server/icecast.nix

@@ -1,4 +1,4 @@
-{outputs, ...}: {
+{pkgs, outputs, ...}: {
   # Icecast, replacing Azuracast maybe
   services = {
     icecast = {
@@ -7,8 +7,45 @@
       hostname = "icecast.${outputs.secrets.jimDomain}";
       admin = {
         user = "jimbo";
-	password = "${outputs.secrets.castPass}";
+	password = "${outputs.secrets.castAdminPass}";
       };
+      extraConf = ''
+        <authentication>
+          <source-password>${outputs.secrets.castSourcePass}</source-password>
+        </authentication>
+      '';
+    };
+    liquidsoap.streams = let
+      jimbops = ''
+        # CONFIGURATION
+        settings.log.stdout.set(true)
+        settings.init.allow_root.set(true)
+        settings.scheduler.fast_queues.set(2)
+        settings.decoder.file_extensions.mp4.set(["m4a", "m4b", "m4p", "m4v", "m4r", "3gp", "mp4"])
+        
+        # Define the source with random playlist
+        jimbops = mksafe(normalize(playlist(mode='randomize', reload=1, reload_mode="rounds", "/export/JimboNFS/Music/")))
+        
+        # Ensure the stream never stops
+        jimbops_fallback = fallback([jimbops, jimbops])
+        
+        # Output configuration to Icecast
+        output.icecast(
+          %vorbis(channels=2, samplerate=48000, quality=0.8),
+          host="127.0.0.1",
+          port=265,
+          password="${outputs.secrets.castSourcePass}",
+          description="JimBops Radio",
+          url="https://icecast.jimbosfiles.com/jimbops.opus",
+          public=true,
+          icy_metadata=["artist", "title"],
+          genre="My personal music folder.",
+          mount="jimbops.opus",
+          jimbops_fallback
+        )
+      '';
+    in {
+      JimBops = pkgs.writeText "liquidjim" jimbops;
     };
     nginx.virtualHosts."icecast.${outputs.secrets.jimDomain}" =  {
       enableACME = true;