docker-compose.yml

version: "3.1"

services:
  postgres:
    image: postgres:latest
    container_name: postgres
    environment:
      - POSTGRES_DB=postgres
      - POSTGRES_USER=postgres
      - POSTGRES_PASSWORD=postgres
      - PGDATA=/var/lib/postgresql/data
    volumes:
      - pgdata:/var/lib/postgresql/data
    ports:
      - 5432:5432

  liquibase:
    depends_on:
      - postgres
    container_name: liquibase
    image: liquibase/liquibase
    tty: true
    environment:
      - POSTGRES_HOST=postgres
      - POSTGRES_DB=postgres
      - POSTGRES_USER=postgres
      - POSTGRES_PASSWORD=postgres
    volumes:
      - ./liquibase/migrations.yaml:/liquibase/changelog/migrations.yaml
    command: bash -c 'echo N |liquibase
      --url=jdbc:postgresql://$${POSTGRES_HOST}:5432/$${POSTGRES_DB}
      --username=$${POSTGRES_USER}
      --password=$${POSTGRES_PASSWORD}
      --classpath=/liquibase/changelog
      --changeLogFile=migrations.yaml update'

# used as base for all services
  test: &defaults
    build:
      context: .
      target: base
    working_dir: /app/
    command: go test -v ./...
    environment:
      - ENVIRONMENT=development
      - PORT=80 # dont forget when change this value here &&&
      - CGO_ENABLED=0
      - GOOS=linux
    volumes:
      - .:/app/
      - go_packages:/go

  # include all information in test and
  # add the command to run
  app:
    <<: *defaults
    command: go run main.go
    ports:
    - 8080:80 # ***update value here

  # use all configuration probided in test
  # and use a stand-alone image to run tests in Circle-ci workflow
  ci:
    <<: *defaults
    build:
      context: .
      target: ci
    volumes: []

volumes:
  pgdata: {}
  go_packages: {}