Add Rupert’s configuration

2023-02-26 16:42:49 +01:00 · 2023-02-26 16:42:49 +01:00 · 2b4264d32d
commit 2b4264d32d
31 changed files with 1742 additions and 0 deletions
--- a/hosts/mpd.nix
+++ b/hosts/mpd.nix
@ -0,0 +1,63 @@
+{ config, pkgs, ... }:
+let
+    httpStreamPort = 8000;
+in
+{
+    services.mpd = {
+        enable = true;
+        musicDirectory = "/data/music/flac";
+        playlistDirectory = "/data/music/playlists";
+        network.listenAddress = "any";
+        extraConfig = ''
+            audio_output {
+                type "pulse"
+                name "Local Music Player Daemon"
+                server "127.0.0.1"
+                mixer_type "software"
+            }
+
+            audio_output {
+                type "fifo"
+                name "fft"
+                path "/tmp/mpd.fifo"
+                format "44100:16:2"
+            }
+
+            audio_output {
+                type            "httpd"
+                name            "HTTP-Stream (Port 8000)"
+                encoder         "vorbis"      # optional
+                bind_to_address "0.0.0.0"
+                port            "${toString httpStreamPort}"
+                # quality       "5.0"           # do not define if bitrate is defined
+                bitrate         "128"            # do not define if quality is defined
+                format          "48000:16:1"
+                always_on       "yes"           # prevent MPD from disconnecting all listeners when playback is stopped.
+                tags            "yes"           # httpd supports sending tags to listening streams.
+            }
+        '';
+    };
+
+    hardware.pulseaudio = {
+        enable = true;
+        systemWide = true;
+        tcp.enable = true;
+        tcp.anonymousClients.allowedIpRanges = [ "127.0.0.1" ];
+    };
+
+    users.extraGroups.pulse-access = {
+        members = [ "mpd" ];
+    };
+    # users.extraGroups.music = {
+    #     members = [ "mpd" ];
+    # };
+
+    # Workaround https://github.com/NixOS/nixpkgs/issues/114399
+    system.activationScripts.fix-pulse-permissions = ''
+        chmod 755 /run/pulse
+    '';
+
+    environment.systemPackages = with pkgs; [ mpc-cli ];
+
+    networking.firewall.allowedTCPPorts = [ config.services.mpd.network.port httpStreamPort ];
+}