version: "3"

volumes:
  web-keys:
  db-data:
  config.ini:
    external: true

networks:
  external_writefreely: # Used to expose WriteFreely to a reverse proxy for example
  internal_writefreely: # Used for WriteFreely to communicate with the database
    internal: true

services:
  writefreely-web:
    container_name: "writefreely-web"
    image: "docker.io/writeas/writefreely:latest"
    volumes:
      - "web-keys:/go/keys:z"
      - "./config.ini:/go/config.ini:Z"
    networks:
      - "internal_writefreely"
      - "external_writefreely"
    ports:
      - "8080:8080"
    depends_on:
      - "writefreely-db"
    restart: unless-stopped

  writefreely-db:
    container_name: "writefreely-db"
    image: "docker.io/mariadb:latest"
    volumes:
      - "db-data:/var/lib/mysql/data:z"
    networks:
      - "internal_writefreely"
    environment:
      - MYSQL_RANDOM_ROOT_PASSWORD=true
      - MYSQL_DATABASE=writefreelydb
      - MYSQL_USER=writefreely
      - MYSQL_PASSWORD=changeme
      # MYSQL_HOST points to itself, which matches the container name
      # "writefreely-db" for container DNS resolution
      - MYSQL_HOST=localhost
    restart: unless-stopped