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Version: 1.0

Guide

Caddy is a powerful, enterprise-ready, open source web server with automatic HTTPS written in Go

Tutorial

Configure Caddy by API

Refer to: https://caddyserver.com/docs/quick-starts/api

List directory files

file_server browse

Reverse for Proxy

file_server
reverse_proxy /api/* 127.0.0.1:9005

Troubleshoot

Parameters

Path

Caddy configuration file:/etc/caddy/Caddyfile

CLI

$ caddy help

usage:
caddy <command> [<args...>]

commands:
adapt Adapts a configuration to Caddy's native JSON
add-package Adds Caddy packages (EXPERIMENTAL)
build-info Prints information about this build
environ Prints the environment
file-server Spins up a production-ready file server
fmt Formats a Caddyfile
hash-password Hashes a password and writes base64
help Shows help for a Caddy subcommand
list-modules Lists the installed Caddy modules
reload Changes the config of the running Caddy instance
remove-package Removes Caddy packages (EXPERIMENTAL)
reverse-proxy A quick and production-ready reverse proxy
run Starts the Caddy process and blocks indefinitely
start Starts the Caddy process in the background and then returns
stop Gracefully stops a started Caddy process
trust Installs a CA certificate into local trust stores
untrust Untrusts a locally-trusted CA certificate
upgrade Upgrade Caddy (EXPERIMENTAL)
validate Tests whether a configuration file is valid
version Prints the version

Service

sudo systemctl start | stop | restart | status caddy

Templates

Caddy have provide Example for different open source software.

Below is some template for you:

Domain + php-fpm

domain.com {
root * /var/www/domain.com
encode zstd gzip
file_server
php_fastcgi unix//run/php/php7.4-fpm.sock
}

Domain + proxy

# Proxy for localhost
youdomain.example.com {
reverse_proxy https://localhost:9090 {
transport http {
tls_insecure_skip_verify
}
}
}

# Proxy for Container
collabora.example.com {
encode gzip

reverse_proxy https://collabora:9980 {
transport http {
tls_insecure_skip_verify
}
}
}

IP + php-fpm Container

:80 {
root * /srv/public
encode gzip
php_fastcgi php:9000
file_server
}

IP + multiply port

:8080 {
respond "I am 8080"
}

:8081 {
respond "I am 8081"
}