testing-go-code-with-postgres/docker-compose.yml

version: "3.8"

services:
  postgres:
    image: postgres:15.3-alpine3.18
    environment:
      POSTGRES_DB: postgres
      POSTGRES_PASSWORD: postgres
      POSTGRES_USER: postgres
      POSTGRES_MULTIPLE_DATABASES: reference
    healthcheck:
      test: pg_isready --username "postgres" --dbname "reference"
      interval: 1s
      retries: 5
      timeout: 5s
    ports:
      - "32260:5432"
    volumes:
      - ./docker-multiple-databases.sh:/docker-entrypoint-initdb.d/docker-multiple-databases.sh:ro

  migrate:
    image: migrate/migrate:v4.16.2
    command: > 
      -source 'file:///migrations'
      -database 'postgresql://postgres:postgres@postgres:5432/reference?sslmode=disable' up
    depends_on:
      postgres:
        condition: service_healthy
    volumes:
      - ./migrations:/migrations:ro