version: "3"
services:

# PostgreSQL
  postgresql:
    build:
      context: ./postgresql
    restart: unless-stopped
    volumes:
      - postgresql-data:/var/lib/postgresql/data
    env_file: 
      - postgresql/postgresql.env
    networks:
      - backend


# coTURN
  coturn:
    build:
      context: ./coturn
    restart: always
    volumes:
      - ${PWD}/coturn/turnserver.conf:/etc/turnserver.conf
      - ${PWD}/coturn/privkey.pem:/etc/ssl/private/privkey.pem
      - ${PWD}/coturn/cert.pem:/etc/ssl/certs/cert.pem
    ports:
## STUN/TURN
      - "3478:3478"
      - "3478:3478/udp"
      - "3479:3479"
      - "3479:3479/udp"
      - "80:80"
      - "80:80/udp"
## STUN/TURN SSL
      - "5349:5349"
      - "5349:5349/udp"
      - "5350:5350"
      - "5350:5350/udp"
      - "443:443"
      - "443:443/udp"
# Relay Ports
#      - "49152-65535:49152-65535"
#      - "49152-65535:49152-65535/udp"
    networks:
      - frontend
      - backend
    depends_on:
      - postgresql
    env_file:
      - coturn/coturn.env
# DB
      - postgresql/postgresql.env
volumes:
  postgresql-data:

networks:
  frontend:
    driver: bridge
    ipam:
      driver: default
      config:
        - subnet: 172.16.238.0/24
  backend:
    internal: true