Caddy Reverse Proxy

Caddy is a modern web server with automatic HTTPS. This skill covers Caddyfile configuration, reverse proxy patterns, and Docker deployment.

Caddyfile basics

# Reverse proxy to a backend service
app.example.com {
    reverse_proxy localhost:8080
}

# Multiple domains, same backend
app1.example.com, app2.example.com {
    reverse_proxy backend:3000
}

# Wildcard with on-demand TLS
*.example.com {