docker-compose.yml

version: '3.7'
services:
  haven:
    build:
      context: .
      dockerfile: Dockerfile
    depends_on:
      - postgresql
    ports:
      - "3000:3000"
    volumes:
      - haven_storage:/storage
    environment:
      - RAILS_ENV=production
      - HAVEN_DB_HOST=postgresql
      - HAVEN_DB_NAME=haven
      - HAVEN_DB_ROLE=haven
      - HAVEN_DB_PASSWORD=supersecretrandomstring
      - HAVEN_USER_EMAIL=changeme@havenweb.org
      - HAVEN_USER_PASS=ChangeMeN0W

  postgresql:
    image: postgres:13.2-alpine
    ports:
      - "5432:5432"
    # https://www.postgresql.org/docs/current/static/non-durability.html
    command: [
      "postgres",
      "-c", "max_connections=1000",
      "-c", "synchronous_commit=off",
      "-c", "fsync=off",
      "-c", "full_page_writes=off",
      "-c", "max_wal_size=4GB",
      "-c", "checkpoint_timeout=30min",
      "-c", "wal_level=logical"
    ]
    environment:
      POSTGRES_HOST_AUTH_METHOD: trust
      POSTGRES_USER: haven
    volumes:
      - postgresqldata:/var/lib/postgresql/data

volumes:
  postgresqldata:
    external: false
  haven_storage:
    external: false