linderhof/roles/caddy/templates/Caddyfile.j2

{
	email {{ admin_user }}@{{ domain }}
	log {
		output stdout
	}
	metrics {
		per_host
	}
}

(access_log) {
	log
}

:{{ caddy_metrics_port }} {
	metrics
}

{% for site in caddy_sites %}
# Redirect www → apex
www.{{ site }} {
	import access_log
	redir https://{{ site }}{uri} permanent
}

{{ site }} {
	import access_log
	root * /srv/sites/{{ site }}
	encode zstd gzip
	file_server

	header {
		Strict-Transport-Security "max-age=31536000; includeSubDomains; preload"
		X-Content-Type-Options "nosniff"
		X-Frame-Options "DENY"
		Referrer-Policy "strict-origin-when-cross-origin"
	}
{% if site == domain and enable_tuwunel | default(false) %}

	handle /.well-known/matrix/server {
		header Content-Type application/json
		respond `{"m.server": "{{ tuwunel_domain }}:443"}`
	}

	handle /.well-known/matrix/client {
		header Content-Type application/json
		header Access-Control-Allow-Origin *
		respond `{"m.homeserver": {"base_url": "https://{{ tuwunel_domain }}"}}`
	}
{% endif %}
}

{% endfor %}
{% if enable_mail | default(false) %}
http://{{ mail_hostname }} {
	root * /var/www/acme
	file_server
}

{{ webmail_domain }} {
	import access_log
	reverse_proxy rainloop:{{ rainloop_port }}
}

{{ rspamd_domain }} {
	import access_log
	reverse_proxy mailserver:{{ rspamd_port }}
}

{% endif %}
{% if enable_forgejo | default(false) %}
{{ forgejo_domain }} {
	import access_log
	reverse_proxy forgejo:{{ forgejo_port }}

	header {
		Strict-Transport-Security "max-age=31536000; includeSubDomains; preload"
		X-Content-Type-Options "nosniff"
		X-Frame-Options "SAMEORIGIN"
		Referrer-Policy "strict-origin-when-cross-origin"
	}
}

{% endif %}
{% if enable_monitoring | default(false) %}
{{ grafana_domain }} {
	import access_log
	reverse_proxy grafana:{{ grafana_port }} {
		header_up Host {host}
		header_up X-Real-IP {remote_host}
	}
}

{% endif %}
{% if enable_tuwunel | default(false) %}
{{ tuwunel_domain }} {
	import access_log
	reverse_proxy tuwunel:{{ tuwunel_port }}

	header {
		Strict-Transport-Security "max-age=31536000; includeSubDomains; preload"
		X-Content-Type-Options "nosniff"
		X-Frame-Options "DENY"
		Referrer-Policy "strict-origin-when-cross-origin"
	}
}

{% endif %}
{% if enable_radicale | default(false) %}
{{ radicale_domain }} {
	import access_log

	redir /.well-known/caldav / permanent
	redir /.well-known/carddav / permanent

	reverse_proxy radicale:{{ radicale_port }}
}

{% endif %}
{% if enable_goaccess | default(false) %}
{{ goaccess_domain }} {
	import access_log
	root * /srv/goaccess/reports
	file_server browse
	basic_auth {
		{$GOACCESS_USER} {$GOACCESS_HASH}
	}
}
{% endif %}