docker-compose.yml

services:
  builder:
    image: golang:1.24.4-alpine3.22
    working_dir: /app
    volumes:
      - .:/app       # текущая папка хоста монтируется в /app
    command: >
      sh -c "CGO_ENABLED=0 GOOS=linux go build -ldflags='-s -w -extldflags \"-static\"' -o rss cmd/main.go"
  rss:
    build: 
      dockerfile: Dockerfile
    environment:
      POSTGRES_HOST: db
    env_file:
      - .env
    entrypoint: ["/app/rss", "fetch"]
    depends_on:
      - migrate
  db:
    image: postgres:alpine3.22
    container_name: rss_db
    ports:
      - ${POSTGRES_PORT:-5432}:5432
    # volumes:
    #   - pgdata:/var/lib/postgresql/data
    environment:
      POSTGRES_USER: ${POSTGRES_USER:-ukabdoll}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-07654321}
      POSTGRES_DB: ${POSTGRES_DBNAME:-rss}
    healthcheck:
      test: [ "CMD-SHELL", "pg_isready -U ${POSTGRES_USER:-ukabdoll} -d ${POSTGRES_DBNAME:-rss}" ]
      interval: 3s
      timeout: 5s
      retries: 10

  migrate:
    image: migrate/migrate
    container_name: rss_migrate
    volumes:
      - ./internal/adapters/driven/storage/migrations:/migrations
    entrypoint:
      [
        "migrate",
        "-path",
        "/migrations",
        "-database",
        "postgres://${POSTGRES_USER}:${POSTGRES_PASSWORD}@db:5432/${POSTGRES_DBNAME}?sslmode=disable",
        "up"
      ]
    depends_on:
      db:
        condition: service_healthy
# volumes:
#   pgdata: