version: '3.8'

services:
  postgres:
    image: postgres:18-alpine
    network_mode: service:elemes-ts
    environment:
      - POSTGRES_DB=${POSTGRES_DB:-elemes}
      - POSTGRES_USER=${POSTGRES_USER:-elemes}
      - POSTGRES_PASSWORD=${POSTGRES_PASSWORD}
    volumes:
      - postgres-data:/var/lib/postgresql
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER:-elemes} -d ${POSTGRES_DB:-elemes}"]
      interval: 5s
      timeout: 3s
      retries: 20
      start_period: 10s
    restart: unless-stopped
    depends_on:
      - elemes-ts

  elemes-ts:
    image: docker.io/tailscale/tailscale:latest
    hostname: ${ELEMES_HOST}
    environment:
      - TS_AUTHKEY=${TS_AUTHKEY}
      - TS_SERVE_CONFIG=/config/lms-tail.json
      - TS_STATE_DIR=/var/lib/tailscale
      - TS_USERSPACE=true
    volumes:
      - ../state:/var/lib/tailscale
      - ./config:/config
      - /dev/net/tun:/dev/net/tun
    cap_add:
      - net_admin
      - sys_module
    restart: unless-stopped
    env_file:
      - ../.env

  elemes:
    build: .
    image: lms-backend:latest
    network_mode: service:elemes-ts
    volumes:
      - ../content:/app/content:ro
      - ../assets:/app/assets:ro
    env_file:
      - ../.env
    environment:
      - COMPILER_WORKER_URL=http://127.0.0.1:8080/execute
      - COMPILER_WORKER_BASE_URL=http://127.0.0.1:8080
      - VELXIO_COMPILER_URL=http://127.0.0.1:80/api/compile/
      - DATABASE_URL=${DATABASE_URL}
      - TOKEN_PEPPER=${TOKEN_PEPPER}
      - STORAGE_BACKEND=${STORAGE_BACKEND:-postgresql}
    restart: unless-stopped
    depends_on:
      - elemes-ts
      - postgres
    # production
    command: gunicorn --config gunicorn.conf.py "app:create_app()"
    # debug
    # command: python app.py

  compiler-worker:
    build: ./compiler_worker
    image: lms-compiler-worker:latest
    runtime: runsc # Enable gVisor
    network_mode: service:elemes-ts
    restart: unless-stopped
    depends_on:
      - elemes-ts

  elemes-frontend:
    build: ./frontend
    image: lms-frontend:latest
    # ports:
    #   - 3000:3000
    network_mode: service:elemes-ts
    environment:
      - ORIGIN=${ORIGIN:-http://localhost:3000}
      - API_BACKEND=http://127.0.0.1:5000
      - PUBLIC_APP_BAR_TITLE=${APP_BAR_TITLE}
      - PUBLIC_COPYRIGHT_TEXT=${COPYRIGHT_TEXT}
      - PUBLIC_PAGE_TITLE_SUFFIX=${PAGE_TITLE_SUFFIX}
      - PUBLIC_CURSOR_OFFSET_Y=${CURSOR_OFFSET_Y:-50}
    restart: unless-stopped
    depends_on:
      - elemes-ts
      - elemes

  velxio:
    image: lms-velxio:latest
    build:
      context: ./velxio
      dockerfile: Dockerfile.standalone
      args:
        VITE_BASE_PATH: /velxio/
        VITE_API_BASE: /velxio/api
    network_mode: service:elemes-ts
    environment:
      - SECRET_KEY=embed-only-no-auth-needed
      - DATABASE_URL=sqlite+aiosqlite:////app/data/velxio.db
      - DATA_DIR=/app/data
    restart: unless-stopped
    depends_on:
      - elemes-ts
    volumes:
      - velxio-data:/app/data
      - velxio-arduino-libs:/root/.arduino15

  flowchart:
    build: ./flowchart
    image: lms-flowchart:latest
    network_mode: service:elemes-ts
    restart: unless-stopped
    depends_on:
      - elemes-ts

volumes:
  postgres-data:
  velxio-data:
  velxio-arduino-libs: