# KolleK self-hosting stack.
#
# Quick start:
#   cp .env.docker.example .env
#   docker compose run --rm app php artisan key:generate --show   # paste into .env as APP_KEY
#   docker compose up -d --build
#
# The database and uploaded files live in named volumes (db-data, storage-data)
# that are independent of the image, so upgrading to a newer image never resets
# them. See docker/README.md for the full guide.

name: kollek

services:
  # Web server (nginx + PHP-FPM). Also owns database migrations on boot.
  app:
    build:
      context: .
      dockerfile: Dockerfile
    image: kollek:latest
    restart: unless-stopped
    env_file: .env
    environment:
      CONTAINER_ROLE: app
    ports:
      - "${APP_PORT:-8000}:80"
    volumes:
      - storage-data:/var/www/html/storage
    depends_on:
      mysql:
        condition: service_healthy
    healthcheck:
      test: ["CMD", "wget", "--spider", "-q", "http://127.0.0.1/up"]
      interval: 30s
      timeout: 5s
      retries: 3
      start_period: 40s

  # Queue worker. Processes the high, default and low queues.
  queue:
    image: kollek:latest
    restart: unless-stopped
    env_file: .env
    environment:
      CONTAINER_ROLE: queue
    command:
      - php
      - artisan
      - queue:work
      - --queue=high,low
      - --sleep=3
      - --tries=3
      - --max-time=3600
    volumes:
      - storage-data:/var/www/html/storage
    depends_on:
      app:
        condition: service_started
      mysql:
        condition: service_healthy

  # Scheduler. Runs the artisan schedule (e.g. the daily inactive-user cleanup).
  scheduler:
    image: kollek:latest
    restart: unless-stopped
    env_file: .env
    environment:
      CONTAINER_ROLE: scheduler
      RUN_MIGRATIONS: "false"
    command: ["php", "artisan", "schedule:work"]
    volumes:
      - storage-data:/var/www/html/storage
    depends_on:
      app:
        condition: service_started
      mysql:
        condition: service_healthy

  # Database.
  mysql:
    image: mysql:8.4
    restart: unless-stopped
    environment:
      MYSQL_DATABASE: ${DB_DATABASE:-kollek}
      MYSQL_USER: ${DB_USERNAME:-kollek}
      MYSQL_PASSWORD: ${DB_PASSWORD:-secret}
      MYSQL_ROOT_PASSWORD: ${DB_ROOT_PASSWORD:-root-secret}
    volumes:
      - db-data:/var/lib/mysql
    healthcheck:
      test: ["CMD", "mysqladmin", "ping", "-h", "localhost", "-p${DB_ROOT_PASSWORD:-root-secret}"]
      interval: 10s
      timeout: 5s
      retries: 10
      start_period: 30s

volumes:
  db-data:
  storage-data: