services:
  postgres:
    container_name: postgres
    image: postgres:alpine
    restart: unless-stopped
    volumes:
      - $DATABASE_DIR:/var/lib/postgresql/data
      - ./.socket:/tmp/matrix
    user: "70:1000"
    environment:
      - POSTGRES_PASSWORD=$POSTGRES_PASSWORD
      - POSTGRES_USER=$POSTGRES_USER
      - POSTGRES_INITDB_ARGS=--encoding=UTF-8 --lc-collate=C --lc-ctype=C
    networks: 
      - nginx_proxy
    command: postgres -c unix_socket_directories='/var/run/postgresql/,/tmp/matrix/' -c unix_socket_permissions=0770

  synapse:
    container_name: synapse
    image: matrixdotorg/synapse:latest
    restart: unless-stopped
    environment:
      - SYNAPSE_CONFIG_PATH=/data/homeserver.yaml
      - SYNAPSE_SERVER_NAME=$SYNAPSE_SERVER_NAME
      - SYNAPSE_REPORT_STATS=yes
      - POSTGRES_PASSWORD=$POSTGRES_PASSWORD
      - POSTGRES_USER=$POSTGRES_USER
      - POSTGRES_DB=$POSTGRES_DATABASE
      - POSTGRES_HOST=/tmp/matrix
      - UID=$PUID
      - GID=$PGID
      - TZ=$TZ
    networks:
      - nginx_proxy
    volumes:
      - ./synapse:/data
      - ./.socket:/tmp/matrix
    depends_on:
      - postgres
        # command: migrate_config # uncomment this if running first time after filling values in .env

  element:
    container_name: element
    image: vectorim/element-web:latest
    restart: unless-stopped
    volumes:
      - $ELEMENT_CONFIG_JSON:/app/config.json
    networks:
      - nginx_proxy

networks:
  nginx_proxy:
    external: true