html2rss.github.io/src/components/docs/DockerComposeSnippet.astro at e1b8686636eeecabb96d4ff4a8564d42afd623b1 · html2rss/html2rss.github.io · GitHub

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---
import Code from "astro/components/Code.astro";
import { browserlessImage, caddyImage, watchtowerImage, webImage } from "../../data/docker";

interface Props {
  variant: "minimal" | "productionCaddy" | "secure" | "watchtower" | "resourceGuardrails";
}

const { variant } = Astro.props;

const snippets: Record<Props["variant"], string> = {
  minimal: `services:
  html2rss-web:
    image: ${webImage}
    restart: unless-stopped
    ports:
      - "127.0.0.1:4000:4000"
    environment:
      RACK_ENV: production
      PORT: 4000
      HTML2RSS_SECRET_KEY: your-generated-secret-key
      HEALTH_CHECK_TOKEN: your-health-check-token
      BROWSERLESS_IO_WEBSOCKET_URL: ws://browserless:4002
      BROWSERLESS_IO_API_TOKEN: your-browserless-token

  browserless:
    image: "${browserlessImage}"
    restart: unless-stopped
    ports:
      - "127.0.0.1:4002:4002"
    environment:
      PORT: 4002
      CONCURRENT: 10
      TOKEN: your-browserless-token`,
  productionCaddy: `services:
  caddy:
    image: ${caddyImage}
    ports:
      - "80:80"
      - "443:443"
    volumes:
      - caddy_data:/data
    command:
      - caddy
      - reverse-proxy
      - --from
      - \${CADDY_HOST}
      - --to
      - html2rss:3000
  html2rss:
    image: ${webImage}
    env_file: .env

volumes:
  caddy_data:`,
  secure: `services:
  html2rss:
    image: ${webImage}
    environment:
      RACK_ENV: production
      LOG_LEVEL: warn
      HEALTH_CHECK_USERNAME: your-secure-username
      HEALTH_CHECK_PASSWORD: your-very-secure-password
      BASE_URL: https://yourdomain.com`,
  watchtower: `services:
  watchtower:
    image: ${watchtowerImage}
    depends_on:
      - html2rss
      - caddy
    command:
      - --cleanup
      - --interval
      - "300"
      - html2rss
      - caddy
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock:ro
    restart: unless-stopped`,
  resourceGuardrails: `services:
  html2rss:
    image: ${webImage}
    deploy:
      resources:
        limits:
          memory: 512M
          cpus: "0.5"
        reservations:
          memory: 256M
          cpus: "0.25"`,
};

const code = snippets[variant];
---

<Code code={code} lang="yaml" />