Basic Caddyserver reverse proxy

README.md

Reloading the caddy instance after updating the Caddyfile config

docker-compose exec caddy caddy reload --config /etc/caddy/Caddyfile

Caddyfile

domain.example.org {
    reverse_proxy localhost:3000
}

docker-compose.yml

version: "3.7"

services:
  caddy:
    image: caddy:2.4.5-alpine
    restart: unless-stopped
    ports:
      - 80:80
      - 443:443
    volumes:
      - $PWD/Caddyfile:/etc/caddy/Caddyfile
      - caddy_data:/data
      - caddy_config:/config

volumes:
  caddy_data:
    external: true
  caddy_config: