docker-compose.yml

x-database-env:
  &database-env
  POSTGRES_DB: "postgres"
  POSTGRES_PASSWORD: "postgres"
  POSTGRES_USER: "postgres"

x-test-env:
  &test-env
  WAIT_HOSTS: "postgres_clear:6000,postgres_md5:6001,postgres_scram:6002"
  # Wait fifteen seconds after database goes online
  # for database metadata initialization
  WAIT_AFTER_HOSTS: "15"

x-test-volumes:
  &test-volumes
  - /var/run/postgres_clear:/var/run/postgres_clear
  - /var/run/postgres_md5:/var/run/postgres_md5
  - /var/run/postgres_scram:/var/run/postgres_scram

services:
  postgres_clear:
    # Clear authentication was removed after Postgres 9
    image: postgres:9
    hostname: postgres_clear
    environment:
      <<: *database-env
    volumes:
      - ./docker/postgres_clear/data/:/var/lib/postgresql/host/
      - ./docker/postgres_clear/init/:/docker-entrypoint-initdb.d/
      - /var/run/postgres_clear:/var/run/postgresql
    ports:
      - "6000:6000"

  postgres_md5:
    image: postgres:14
    hostname: postgres_md5
    environment:
      <<: *database-env
    volumes:
      - ./docker/postgres_md5/data/:/var/lib/postgresql/host/
      - ./docker/postgres_md5/init/:/docker-entrypoint-initdb.d/
      - /var/run/postgres_md5:/var/run/postgresql
    ports:
      - "6001:6001"

  postgres_scram:
    image: postgres:14
    hostname: postgres_scram
    environment:
      <<: *database-env
      POSTGRES_HOST_AUTH_METHOD: "scram-sha-256"
      POSTGRES_INITDB_ARGS: "--auth-host=scram-sha-256"
    volumes:
      - ./docker/postgres_scram/data/:/var/lib/postgresql/host/
      - ./docker/postgres_scram/init/:/docker-entrypoint-initdb.d/
      - /var/run/postgres_scram:/var/run/postgresql
    ports:
      - "6002:6002"

  tests:
    build: .
    # Name the image to be reused in no_check_tests
    image: postgres/tests
    command: sh -c "/wait && deno test -A --parallel --check"
    depends_on:
      - postgres_clear
      - postgres_md5
      - postgres_scram
    environment:
      <<: *test-env
    volumes: *test-volumes

  no_check_tests:
    image: postgres/tests
    command: sh -c "/wait && deno test -A --parallel --no-check"
    depends_on:
      - tests
    environment:
      <<: *test-env
      NO_COLOR: "true"
    volumes: *test-volumes