volumes:
  synapse-data:
  postgres:

secrets:
  postgres_password:
    file: ./postgres_password.txt

services:
  postgres:
      image: postgres:${POSTGRESQL_IMAGE_TAG}
      restart: unless-stopped
      volumes:
        - postgres:/var/lib/postgresql/data:rw
      secrets:
        - postgres_password
      environment:
        POSTGRES_DB: synapse
        POSTGRES_USER: synapse_user
        POSTGRES_PASSWORD_FILE: /run/secrets/postgres_password
        POSTGRES_INITDB_ARGS: --encoding=UTF8 --locale=C

  synapse:
    image: matrixdotorg/synapse:${SYNAPSE_IMAGE_TAG}
    restart: unless-stopped
    volumes:
      - synapse-data:${CONFIG_DIR}
    environment:
      SYNAPSE_CONFIG_DIR: ${CONFIG_DIR}
      SYNAPSE_CONFIG_PATH: ${CONFIG_DIR}/${CONFIG_FILE_NAME}
      UID: ${UID}
      GID: ${GID}
      TZ: ${TZ}
    ports:
      - ${HTTP_PORT}:8008
    depends_on:
      - postgres