docker-compose.yml

version: '3.8'

services:
  web:
    build: .
    ports:
      - "5000:5000"
    environment:
      # Custom User/Group IDs (optional)
      # Supports both PGID (Linuxserver.io convention) and legacy GUID.
      # Aliasing is handled inside the entrypoint script (bash nested expansion).
      - PUID=${PUID:-1000}
      - GUID=${GUID:-1000}
      - PGID=${PGID:-}
      # Application configuration
      - SECRET_KEY=${SECRET_KEY}
      - DATABASE_URL=${DATABASE_URL:-sqlite:///subscriptions.db}
      - MAIL_SERVER=${MAIL_SERVER}
      - MAIL_PORT=${MAIL_PORT}
      - MAIL_USE_TLS=${MAIL_USE_TLS}
      - MAIL_USERNAME=${MAIL_USERNAME}
      - MAIL_PASSWORD=${MAIL_PASSWORD}
      - MAIL_FROM=${MAIL_FROM}
      - DAYS_BEFORE_EXPIRY=${DAYS_BEFORE_EXPIRY}
      # Timeout optimization settings
      - CURRENCY_REFRESH_MINUTES=${CURRENCY_REFRESH_MINUTES:-1440}
      - CURRENCY_PROVIDER_PRIORITY=${CURRENCY_PROVIDER_PRIORITY:-frankfurter,floatrates,erapi_open}
      - PERFORMANCE_LOGGING=${PERFORMANCE_LOGGING:-true}
    volumes:
      - ./data:/app/instance
    healthcheck:
      test: ["CMD", "curl", "-f", "-s", "-o", "/dev/null", "http://localhost:5000/health"]
      interval: 5m
      timeout: 10s
      retries: 3
      start_period: 40s
    restart: unless-stopped