Add fallback music to icecast server

.gitignore

@@ -47,5 +47,8 @@ coverage
 # Vitest
 __screenshots__/
 
+icecast2/fallback_music/
+!icecast2/fallback_music/.gitkeep
+
 .deploy
 *.xcf

docker-compose.yml

@@ -80,6 +80,10 @@ services:
             - app-network
         env_file:
             - ./.env
+        volumes:
+            - ./icecast2/fallback_music:/music:ro
+        ports:
+            - "${LIQUIDSOAP_HARBOR_PORT:-8001}:${LIQUIDSOAP_HARBOR_PORT:-8001}"
 
     gitea-runner:
         image: gitea/act_runner:latest

icecast2/Dockerfile

@@ -1,19 +1,13 @@
-FROM debian:latest as builder
+FROM savonet/liquidsoap:v2.3.2
-
+USER root
-WORKDIR /app
-
-
 RUN apt-get update \
-    && apt-get install --yes icecast2 gettext media-types
+    && apt-get install --yes icecast2 gettext media-types \
-# RUN apt-get install --yes liquidsoap
+    && rm -rf /var/lib/apt/lists/*
-
 RUN useradd radio
-RUN chown -R radio:radio /etc/icecast2 /var/log/icecast2
+RUN mkdir -p /music
-# RUN chown -R radio:radio /etc/liquidsoap /var/log/liquidsoap
+RUN chown -R radio:radio /etc/icecast2 /var/log/icecast2 /music
 USER radio
-
 COPY icecast.xml.template /etc/icecast2/icecast.xml.template
-# COPY stream.liq.template /etc/liquidsoap/stream.liq.template
+COPY stream.liq.template /etc/liquidsoap/stream.liq.template
 COPY entrypoint.sh /entrypoint.sh
-
 ENTRYPOINT [ "/entrypoint.sh" ]

icecast2/entrypoint.sh

@@ -1,11 +1,12 @@
-#!/bin/sh
+#!/bin/bash
 set -e
 
-# Substitute environment variables into template
 envsubst < /etc/icecast2/icecast.xml.template > /etc/icecast2/icecast.xml
-# envsubst < /etc/liquidsoap/stream.liq.template > /etc/liquidsoap/stream.liq
+envsubst < /etc/liquidsoap/stream.liq.template > /etc/liquidsoap/stream.liq
 
-# Run icecast with the generated config
+icecast2 -c /etc/icecast2/icecast.xml &
-exec icecast2 -c /etc/icecast2/icecast.xml
+sleep 2
-# exec liquidsoap /etc/liquidsoap/stream.liq
+liquidsoap /etc/liquidsoap/stream.liq &
-# wait -n
+wait -n
+kill $(jobs -p) 2>/dev/null || true
+exit 1

icecast2/stream.liq.template

@@ -1,24 +1,16 @@
-[general]
+settings.server.telnet.set(false)
-duration        = 0          # 0 = run forever
-bufferSecs      = 5          # buffer size in seconds
-reconnect       = yes        # reconnect on failure
-reconnectDelay  = 5
 
-[input]
+music = playlist("/music", mode="randomize", reload_mode="watch")
-device          = pulse      # PulseAudio input
-sampleRate      = 44100      # in Hz
-bitsPerSample   = 16
-channel         = 2
 
-[icecast2-0]
+live = input.harbor("${LIQUIDSOAP_HARBOR_MOUNT}", port=${LIQUIDSOAP_HARBOR_PORT}, password="${ICECAST_SOURCE_PASSWORD}")
-bitrateMode     = cbr
+
-bitrate         = 128        # kbps
+radio = fallback(track_sensitive=false, [live, music, blank()])
-format          = mp3
+
-server          = ${ICECAST_HOST}
+output.icecast(
-port            = ${ICECAST_PORT}
+  %mp3,
-password        = ${ICECAST_SOURCE_PASSWORD}
+  host="localhost",
-mountPoint      = ${ICECAST_MOUNT}
+  port=${ICECAST_PORT},
-name            = "Live DJ stream"
+  password="${ICECAST_SOURCE_PASSWORD}",
-description     = "Live microphone stream"
+  mount="${ICECAST_MOUNT}",
-genre           = "Various"
+  radio
-public          = yes
+)