sec: point coturn at live LE certs, remove old ./certs/ mount

docker/compose.yml

@@ -99,8 +99,8 @@ services:
       - "--max-port=50200"
       - "--realm=${DUMPSTER_HOST:-localhost}"
       - "--user=${LIVEKIT_API_KEY:-devkey}:${LIVEKIT_API_SECRET:-secret}"
-      - "--cert=/etc/coturn/certs/turn.crt"
-      - "--pkey=/etc/coturn/certs/turn.key"
+      - "--cert=/etc/letsencrypt/live/turn.dustin.coffee/fullchain.pem"
+      - "--pkey=/etc/letsencrypt/live/turn.dustin.coffee/privkey.pem"
       - "--tls-listening-port=5349"
     ports:
       - "3478:3478/tcp"
@@ -109,7 +109,7 @@ services:
       - "5349:5349/udp"
       - "50101-50200:50101-50200/udp"
     volumes:
-      - ./certs:/etc/coturn/certs:ro
+      - /etc/letsencrypt:/etc/letsencrypt:ro
 
   caddy:
     image: caddy:2