# ──────────────────────────────────────────────────────
# COOLIFY — docker-compose.coolify.yml
#
# Used by Coolify for ALL environments:
#   main / develop  →  SPRING_PROFILES_ACTIVE=prod   COMPOSE_PROFILES=with-db
#   PR preview      →  SPRING_PROFILES_ACTIVE=dev    COMPOSE_PROFILES=       (H2, no DB)
#
# Coolify reads SERVICE_FQDN_FRONTEND_80 and auto-injects Traefik labels.
# Set the FQDN for each app in the Coolify UI — no manual labels needed.
# ──────────────────────────────────────────────────────

services:

  # ── Frontend (nginx + SPA) ────────────────────────
  frontend:
    build:
      context: .
      dockerfile: apps/frontend/Dockerfile
    restart: unless-stopped
    depends_on:
      backend:
        condition: service_healthy
    environment:
      # Coolify replaces this value with the configured FQDN and injects
      # the corresponding Traefik routing labels automatically.
      - SERVICE_FQDN_FRONTEND_80
    healthcheck:
      test: ["CMD-SHELL", "wget -qO- http://localhost:80/healthz || exit 1"]
      interval: 30s
      timeout: 5s
      start_period: 10s
      retries: 3

  # ── Backend (Spring Boot) ─────────────────────────
  backend:
    build:
      context: .
      dockerfile: apps/backend/Dockerfile
    restart: unless-stopped
    depends_on:
      db:
        # required: false → backend starts even when 'with-db' profile is
        # inactive (PR previews). Spring 'dev' profile uses H2 in that case.
        condition: service_healthy
        required: false
    environment:
      SPRING_PROFILES_ACTIVE: ${SPRING_PROFILES_ACTIVE:-dev}
      DB_URL: ${DB_URL:-jdbc:postgresql://db:5432/citygame}
      DB_USERNAME: ${DB_USERNAME:-citygame}
      DB_PASSWORD: ${DB_PASSWORD:-citygame}
      CORS_ALLOWED_ORIGINS: ${CORS_ALLOWED_ORIGINS:-http://localhost}
      JAVA_TOOL_OPTIONS: "-XX:+UseContainerSupport -XX:MaxRAMPercentage=75.0"
    healthcheck:
      test: ["CMD-SHELL", "wget -qO- http://localhost:8080/actuator/health || exit 1"]
      interval: 30s
      timeout: 10s
      start_period: 30s
      retries: 3

  # ── Database (stable envs only) ───────────────────
  # Activated via: COMPOSE_PROFILES=with-db
  # PR previews leave COMPOSE_PROFILES empty → this service is skipped.
  db:
    image: postgres:16-alpine
    restart: unless-stopped
    profiles:
      - with-db
    environment:
      POSTGRES_DB: ${DB_NAME:-citygame}
      POSTGRES_USER: ${DB_USERNAME:-citygame}
      POSTGRES_PASSWORD: ${DB_PASSWORD:-citygame}
    volumes:
      - pgdata:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${DB_USERNAME:-citygame} -d ${DB_NAME:-citygame}"]
      interval: 10s
      timeout: 5s
      retries: 5
      start_period: 10s

volumes:
  pgdata:
    driver: local