services:
  synapse_db:
    image: docker.io/library/postgres:17
    restart: unless-stopped
    volumes:
      - ${SYNAPSE_POSTGRES_DATA_DIR}:/var/lib/postgresql/data
    environment:
      POSTGRES_DB: ${POSTGRES_DB}
      POSTGRES_USER: ${POSTGRES_USER}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
      POSTGRES_INITDB_ARGS: '--encoding=UTF-8  --locale=C'
  synapse:
    image: matrixdotorg/synapse:v1.124.0
    restart: unless-stopped
    volumes:
      - ${SYNAPSE_CONFIG_DIR}:/data
    environment:
      SYNAPSE_SERVER_NAME: ${SYNAPSE_SERVER_NAME}
      SYNAPSE_REPORT_STATS: "no"
      SYNAPSE_ENABLE_REGISTRATION: "true"
      SYNAPSE_POSTGRES_HOST: synapse_db
      SYNAPSE_POSTGRES_USER: ${POSTGRES_USER}
      SYNAPSE_POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
      SYNAPSE_POSTGRES_DB: ${POSTGRES_DB}
    ports:
      - "8008:8008"
    depends_on:
      - synapse_db