feat(docker): updated docker-compose to use environment variables

.env

@@ -0,0 +1,6 @@
+REDIS_HOST=redis
+REDIS_PORT=6379
+WEBSOCKET_LISTEN=0.0.0.0
+WEBSOCKET_PORT=6789
+RTMP_HOST=rtmp
+RTMP_PORT=1935

docker-compose.yml

@@ -4,22 +4,36 @@ services:
     build:
       context: .
     entrypoint: poetry run python src/server.py
+    restart: unless-stopped
+    environment:
+      - REDIS_HOST=$REDIS_HOST
+      - REDIS_PORT=$REDIS_PORT
+      - WEBSOCKET_LISTEN=$WEBSOCKET_LISTEN
+      - WEBSOCKET_PORT=$WEBSOCKET_PORT
     ports:
-      - 6789:6789
+      - $WEBSOCKET_PORT:$WEBSOCKET_PORT
     depends_on:
       - "redis"
   emulator:
     build:
       context: .
     entrypoint: poetry run python src/emulator.py
+    restart: unless-stopped
+    environment:
+      - REDIS_HOST=$REDIS_HOST
+      - REDIS_PORT=$REDIS_PORT
+      - RTMP_HOST=$RTMP_HOST
+      - RTMP_PORT=$RTMP_PORT
     depends_on:
       - "rtmp"
       - "redis"
   redis:
     image: "redis:alpine"
+    restart: unless-stopped
     ports:
-      - 6379:6379
+      - $REDIS_PORT:6379
   rtmp:
     image: "tiangolo/nginx-rtmp"
+    restart: unless-stopped
     ports:
-      - 1935:1935
+      - $RTMP_PORT:1935

src/client.html

@@ -79,7 +79,7 @@
   </table>
 
   <script>
-    var websocket = new WebSocket("ws://147.127.160.190:6789/");
+    var websocket = new WebSocket("ws://localhost:6789/");
 
     var a = document.getElementById('a'),
       b = document.getElementById('b'),

src/settings.py

@@ -5,8 +5,8 @@ WEBSOCKET_PORT: int = int(getenv("WEBSOCKET_PORT", 6789))
 WEBSOCKET_URI: str = f"ws://{WEBSOCKET_HOST}:{WEBSOCKET_PORT}/"
 WEBSOCKET_LISTEN: str = getenv("WEBSOCKET_LISTEN", "localhost")
 
-RTMP_HOST: str = getenv("WEBSOCKET_HOST", "localhost")
-RTMP_PORT: int = int(getenv("WEBSOCKET_PORT", 1935))
+RTMP_HOST: str = getenv("RTMP_HOST", "localhost")
+RTMP_PORT: int = int(getenv("RTMP_PORT", 1935))
 RTMP_URI: str = f"rtmp://{RTMP_HOST}:{RTMP_PORT}/"
 RTMP_STREAM_PATH: str = getenv("RTMP_STREAM_PATH", "live")
 RTMP_STREAM_KEY: str = getenv("RTMP_STREAM_KEY", "test")