# Docker Compose configuration for Zerops deployment
# This extends the main compose.yaml with Zerops-specific requirements

x-customizable-image: &customizable_image
  # Use ERPNext image with custom apps from our Containerfile
  image: ${CUSTOM_IMAGE:-frappe/erpnext}:${CUSTOM_TAG:-v15.84.0}
  pull_policy: always
  restart: unless-stopped
  # IMPORTANT: All services must use network_mode: host for Zerops
  network_mode: host

x-depends-on-configurator: &depends_on_configurator
  depends_on:
    configurator:
      condition: service_completed_successfully

x-backend-defaults: &backend_defaults
  <<: [*depends_on_configurator, *customizable_image]
  volumes:
    - sites:/home/frappe/frappe-bench/sites
  environment:
    - DB_HOST
    - DB_PORT
    - DB_PASSWORD
    - ADMIN_PASSWORD
    - REDIS_CACHE
    - REDIS_QUEUE
    - SOCKETIO_PORT
    - FRAPPE_SITE_NAME_HEADER

services:
  configurator:
    <<: *backend_defaults
    platform: linux/amd64
    entrypoint:
      - bash
      - -c
    # Basic Frappe configuration only (site installation handled by Zerops)
    command:
      - >
        ls -1 apps > sites/apps.txt;
        bench set-config -g db_host $$DB_HOST;
        bench set-config -gp db_port $$DB_PORT;
        bench set-config -g redis_cache "redis://$$REDIS_CACHE";
        bench set-config -g redis_queue "redis://$$REDIS_QUEUE";
        bench set-config -g redis_socketio "redis://$$REDIS_QUEUE";
        bench set-config -gp socketio_port $$SOCKETIO_PORT;
        echo "✅ Frappe configuration completed";
    environment:
      DB_HOST: ${DB_HOST}
      DB_PORT: ${DB_PORT:-3306}
      DB_PASSWORD: ${DB_PASSWORD}
      ADMIN_PASSWORD: ${ADMIN_PASSWORD}
      REDIS_CACHE: ${REDIS_CACHE}
      REDIS_QUEUE: ${REDIS_QUEUE}
      SOCKETIO_PORT: 9000
      FRAPPE_SITE_NAME_HEADER: ${FRAPPE_SITE_NAME_HEADER}
    depends_on: {}
    restart: on-failure

  backend:
    <<: *backend_defaults
    platform: linux/amd64
    ports:
      - "8000:8000"

  frontend:
    <<: *customizable_image
    platform: linux/amd64
    command:
      - nginx-entrypoint.sh
    environment:
      - BACKEND=127.0.0.1:8000
      - SOCKETIO=127.0.0.1:9000
      - FRAPPE_SITE_NAME_HEADER
      - UPSTREAM_REAL_IP_ADDRESS=127.0.0.1
      - UPSTREAM_REAL_IP_HEADER=X-Forwarded-For
      - UPSTREAM_REAL_IP_RECURSIVE=off
      - PROXY_READ_TIMEOUT=120
      - CLIENT_MAX_BODY_SIZE=50m
    volumes:
      - sites:/home/frappe/frappe-bench/sites
    depends_on:
      - backend
      - websocket
    ports:
      - "8080:8080"

  websocket:
    <<: [*depends_on_configurator, *customizable_image]
    platform: linux/amd64
    command:
      - node
      - /home/frappe/frappe-bench/apps/frappe/socketio.js
    volumes:
      - sites:/home/frappe/frappe-bench/sites
    ports:
      - "9000:9000"

  queue-short:
    <<: *backend_defaults
    platform: linux/amd64
    command: bench worker --queue short,default

  queue-long:
    <<: *backend_defaults
    platform: linux/amd64
    command: bench worker --queue long,default,short

  scheduler:
    <<: *backend_defaults
    platform: linux/amd64
    command: bench schedule

volumes:
  sites: