# Portainer: Stacks → Add stack → upload this file + Dockerfile/app.py/requirements.txt
# (Web editor alone can't build; use Git stack or pre-built image — see notes below.)
services:
  resizer:
    build: .
    image: doorbell-resizer:latest
    container_name: doorbell-resizer
    ports:
      - "8080:80"
    environment:
      # Reachable from the Portainer host (LAN IP or Docker DNS if same compose network)
      FRIGATE_URL: http://10.0.1.197:5050/api/doorbell/latest.jpg?h=270
      TARGET_WIDTH: "480"
      JPEG_QUALITY: "40"
      FETCH_TIMEOUT: "5"
      PREFETCH_HZ: "10"
    healthcheck:
      test: ["CMD", "python", "-c", "import urllib.request; urllib.request.urlopen('http://127.0.0.1/health')"]
      interval: 30s
      timeout: 5s
      retries: 3
      start_period: 15s
    restart: unless-stopped