networks:
  caddy:
    name: caddy
    driver: bridge
    external: true
  matrix:
    name: matrix
    driver: bridge

services:
  synapse:
    image: ghcr.io/element-hq/synapse:latest
    restart: unless-stopped
    container_name: synapse
    labels:
      - "com.centurylinklabs.watchtower.enable=true"
    environment:
      UID: 1000
      GID: 100
      SYNAPSE_CONFIG_DIR: /data
      SYNAPSE_CONFIG_PATH: /data/homeserver.yaml
    volumes:
      - ./data/synapse:/data
    networks:
      - caddy
      - matrix
    depends_on:
      db:
        condition: service_healthy
    logging:
      driver: "json-file"
      options:
        max-size: "100m"
        max-file: "3"

  db:
    image: postgres:16-alpine
    restart: unless-stopped
    container_name: synapse-db
    environment:
      POSTGRES_USER: synapse
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
      POSTGRES_DB: synapse
      POSTGRES_INITDB_ARGS: "--encoding=UTF8 --locale=C"
    volumes:
      - ./data/postgres:/var/lib/postgresql/data
    networks:
      - matrix
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U synapse"]
      interval: 10s
      timeout: 5s
      retries: 5
    logging:
      driver: "json-file"
      options:
        max-size: "100m"
        max-file: "3"