cleanup used ports, reflect endpoint routing of JWT service and SFU websocket connection

dev-backend-docker-compose.yml

@@ -7,7 +7,7 @@ services:
     hostname: auth-server
     environment:
       - LK_JWT_PORT=8080
-      - LIVEKIT_URL=ws://localhost:7880
+      - LIVEKIT_URL=ws://matrix-rtc.localhost/livekit/sfu
       - LIVEKIT_KEY=devkey
       - LIVEKIT_SECRET=secret
       # If the configured homeserver runs on localhost, it'll probably be using
@@ -18,12 +18,13 @@ services:
         condition: on-failure
     ports:
       # HOST_PORT:CONTAINER_PORT
-      - 8009:8080
+      - 8080:8080
     networks:
       - ecbackend
 
   livekit:
     image: livekit/livekit-server:latest
+    hostname: livekit-sfu
     command: --dev --config /etc/livekit.yaml
     restart: unless-stopped
     # The SFU seems to work far more reliably when we let it share the host
@@ -85,11 +86,13 @@ services:
     hostname: synapse.localhost
     image: nginx:latest
     volumes:
-      - ./backend/tls_localhost_nginx.conf:/etc/nginx/conf.d/default.conf:Z
+      - ./backend/dev_nginx.conf:/etc/nginx/conf.d/default.conf:Z
       - ./backend/tls_localhost_key.pem:/root/ssl/key.pem:Z
       - ./backend/tls_localhost_cert.pem:/root/ssl/cert.pem:Z
     ports:
       # HOST_PORT:CONTAINER_PORT
+      - "80:80"
+      - "443:443"
       - "8008:80"
       - "4443:443"
     depends_on: