adding icecast

docker-compose.yml

@@ -8,10 +8,7 @@ services:
       context: ./nginx
       dockerfile: Dockerfile
     container_name: nginx
-    environment:
-      BACKEND_HOST: "${BACKEND_HOST}" # from .env
-      BACKEND_PORT: "${BACKEND_PORT}" # from .env
-      DOMAIN: "${DOMAIN}" # from .env
+    env_file: ./.env
     restart: unless-stopped
     depends_on:
       - backend
@@ -62,18 +59,16 @@ services:
     image: postgres:16
     container_name: "${POSTGRES_HOST}"
     restart: unless-stopped
-    environment:
-      POSTGRES_USER: "${POSTGRES_USER}"
-      POSTGRES_PASSWORD: "${POSTGRES_PASSWORD}"
-      POSTGRES_DB: "${POSTGRES_DB}"
+    env_file:
+      - ./.env
     networks:
       - app-network
 
   icecast2:
-    image: pltnk/icecast2
-    container_name: icecast2
+    build:
+      context: ./icecast
+      dockerfile: Dockerfile
+    container_name: "${ICECAST_HOST}"
     restart: always
-    volumes:
-      - ./icecast/icecast.xml:/etc/icecast2/icecast.xml
     env_file:
       - ./.env

icecast/Dockerfile

@@ -0,0 +1,10 @@
+FROM pltnk/icecast2
+
+# Copy template + entrypoint into image
+COPY icecast.xml.template /etc/icecast2/icecast.xml.template
+COPY entrypoint.sh /entrypoint.sh
+
+# Ensure script is executable
+RUN chmod +x /entrypoint.sh
+
+ENTRYPOINT [ "entrypoint.sh" ]

icecast/entrypoint.sh

@@ -0,0 +1,8 @@
+#!/bin/sh
+set -e
+
+# Substitute environment variables into template
+envsubst < /etc/icecast2/icecast.xml.template > /etc/icecast2/icecast.xml
+
+# Run icecast with the generated config
+exec icecast -c /etc/icecast2/icecast.xml

icecast/icecast.xml.template

@@ -0,0 +1,27 @@
+<icecast>
+  <authentication>
+    <source-password>${ICECAST_SOURCE_PASSWORD}</source-password>
+    <relay-password>${ICECAST_RELAY_PASSWORD}</relay-password>
+    <admin-user>${ICECAST_ADMIN_USER}</admin-user>
+    <admin-password>${ICECAST_ADMIN_PASSWORD}</admin-password>
+  </authentication>
+
+  <hostname>${ICECAST_HOST}</hostname>
+
+  <listen-socket>
+    <port>${ICECAST_PORT}</port>
+  </listen-socket>
+
+  <mount>
+    <mount-name>${ICECAST_MOUNT}</mount-name>
+  </mount>
+
+  <limits>
+    <clients>100</clients>
+    <sources>2</sources>
+  </limits>
+
+  <security>
+    <chroot>0</chroot>
+  </security>
+</icecast>