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-rw-r--r--lass/2configs/radio.nix35
1 files changed, 30 insertions, 5 deletions
diff --git a/lass/2configs/radio.nix b/lass/2configs/radio.nix
index cfc280e50..a474b0ebc 100644
--- a/lass/2configs/radio.nix
+++ b/lass/2configs/radio.nix
@@ -4,7 +4,6 @@ with import <stockholm/lib>;
let
name = "radio";
- mainUser = config.users.extraUsers.mainUser;
music_dir = "/home/radio/music";
@@ -84,6 +83,17 @@ let
}'
'';
+ set_irc_topic = pkgs.writeDash "set_irc_topic" ''
+ ${pkgs.curl}/bin/curl -fsSv --unix-socket /home/radio/reaktor.sock http://z/ \
+ -H content-type:application/json \
+ -d "$(${pkgs.jq}/bin/jq -n \
+ --arg text "$1" '{
+ command:"TOPIC",
+ params:["#the_playlist",$text]
+ }'
+ )"
+ '';
+
write_to_irc = pkgs.writeDash "write_to_irc" ''
${pkgs.curl}/bin/curl -fsSv --unix-socket /home/radio/reaktor.sock http://z/ \
-H content-type:application/json \
@@ -128,11 +138,25 @@ in {
services.mpd = {
enable = true;
- group = "radio";
+ user = "radio";
musicDirectory = "${music_dir}";
+ dataDir = "/home/radio/state"; # TODO create this somwhere
extraConfig = ''
log_level "default"
auto_update "yes"
+ volume_normalization "yes"
+
+ audio_output {
+ type "httpd"
+ name "lassulus radio mp3"
+ encoder "lame" # optional
+ port "8002"
+ quality "5.0" # do not define if bitrate is defined
+ # bitrate "128" # do not define if quality is defined
+ format "44100:16:2"
+ always_on "yes" # prevent MPD from disconnecting all listeners when playback is stopped.
+ tags "yes" # httpd supports sending tags to listening streams.
+ }
audio_output {
type "httpd"
@@ -152,6 +176,7 @@ in {
tables = {
filter.INPUT.rules = [
{ predicate = "-p tcp --dport 8000"; target = "ACCEPT"; }
+ { predicate = "-p tcp --dport 8002"; target = "ACCEPT"; }
{ predicate = "-i retiolum -p tcp --dport 8001"; target = "ACCEPT"; }
];
};
@@ -200,10 +225,10 @@ in {
${pkgs.mpc_cli}/bin/mpc idle player > /dev/null
${pkgs.mpc_cli}/bin/mpc current -f %file%
done | while read track; do
- listeners=$(${pkgs.iproute}/bin/ss -Hno state established 'sport = :8000' | wc -l)
+ listeners=$(${pkgs.iproute}/bin/ss -Hno state established 'sport = :8000' | grep '^mptcp' | wc -l)
echo "$(date -Is)" "$track" | tee -a "$HISTORY_FILE"
echo "$(tail -$LIMIT "$HISTORY_FILE")" > "$HISTORY_FILE"
- ${write_to_irc} "playing: $track listeners: $listeners"
+ ${set_irc_topic} "playing: $track listeners: $listeners"
done
'';
in {
@@ -349,7 +374,7 @@ in {
};
services.syncthing.declarative.folders."the_playlist" = {
path = "/home/radio/music/the_playlist";
- devices = [ "mors" "phone" "prism" "xerxes" ];
+ devices = [ "mors" "phone" "prism" ];
};
krebs.permown."/home/radio/music/the_playlist" = {
owner = "radio";