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Self-Hosting Traefik: Modern Reverse Proxy

Traefik is a modern reverse proxy with automatic HTTPS and service discovery. Route traffic to your containers without manual configuration.

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What Is Traefik?


Traefik is a reverse proxy designed for containerized environments. It automatically discovers services and configures routing — no manual config file editing.


Traefik vs Nginx vs Caddy


  • Traefik: Automatic service discovery, designed for containers
  • Nginx: Most popular, manual config, highest performance
  • Caddy: Simple config, automatic HTTPS, good for non-container setups

    • How Traefik Works


    1. Traefik watches your container runtime (Docker/Podman)

    2. When a container starts with Traefik labels, Traefik automatically creates routes

    3. HTTPS certificates are automatically provisioned via Let's Encrypt

    4. When a container stops, routes are removed


    Key Concepts


    Entrypoints

    Ports Traefik listens on (typically 80 and 443).


    Routers

    Match incoming requests to services based on rules (Host, Path, Headers).


    Services

    Backend targets (your containers).


    Middlewares

    Transform requests: rate limiting, auth, headers, redirects, compression.


    Features


  • Automatic HTTPS with Let's Encrypt
  • Container label-based configuration
  • Dashboard UI
  • Metrics (Prometheus)
  • Access logs
  • TCP and UDP routing
  • gRPC support
  • Canary deployments
  • Rate limiting

    • Deployment


    Deploy on TinyPod. Resources: 1 CPU, 256 MB RAM.


    Traefik excels in containerized environments. If you're running many containers, Traefik's automatic discovery saves significant configuration work.