snippetly/docker-compose.prod.yml at main · SnippetlyTeam/snippetly · GitHub

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# Production-only overrides: HTTPS with Let's Encrypt via nginx reverse proxy
services:
  # Nginx reverse proxy with HTTPS termination
  nginx-proxy:
    image: nginx:1.25-alpine
    container_name: snippetly-nginx-proxy
    ports:
      - "80:80"
      - "443:443"
    volumes:
      - ./infra/nginx/prod-nginx.conf:/etc/nginx/nginx.conf:ro
      - ./infra/nginx/snippetly.codes.conf:/etc/nginx/conf.d/snippetly.codes.conf:ro
      - ./infra/nginx/default.conf:/etc/nginx/conf.d/default.conf:ro
      - /opt/app-data/certbot/conf:/etc/letsencrypt:ro
      - /opt/app-data/certbot/www:/var/www/certbot:ro
    depends_on:
      frontend:
        condition: service_started
    networks:
      - default
    restart: unless-stopped
    healthcheck:
      test: ["CMD-SHELL", "wget --no-verbose --tries=1 --spider --header='Host: snippetly.codes' http://127.0.0.1:80/health || exit 1"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 10s

  # Certbot for Let's Encrypt certificate management
  certbot:
    image: certbot/certbot:v2.11.0
    container_name: snippetly-certbot
    volumes:
      - /opt/app-data/certbot/conf:/etc/letsencrypt
      - /opt/app-data/certbot/www:/var/www/certbot
    networks:
      - default
    # Runs certificate renewal check twice daily
    entrypoint: "/bin/sh"
    command: >
      -c "trap exit TERM;
      while :; do
        echo 'Running certbot renewal check...';
        certbot renew --webroot --webroot-path=/var/www/certbot --quiet --deploy-hook 'docker exec snippetly-nginx-proxy nginx -s reload' || echo 'Certbot renew failed or not needed';
        echo 'Next renewal check in 12 hours...';
        sleep 12h & wait $$!;
      done"
    restart: unless-stopped