matrix-docker-ansible-deploy/roles/matrix-nginx-proxy/templates/nginx/conf.d/matrix-domain.conf.j2

#jinja2: lstrip_blocks: "True"

{% macro render_vhost_directives() %}
	root /nginx-data/matrix-domain;

	gzip on;
	gzip_types text/plain application/json;

	location /.well-known/matrix {
		root {{ matrix_static_files_base_path }};
		{#
			A somewhat long expires value is used to prevent outages
			in case this is unreachable due to network failure.
		#}
		expires 4h;
		default_type application/json;
		add_header Access-Control-Allow-Origin *;
	}
{% endmacro %}

server {
	listen {{ 8080 if matrix_nginx_proxy_enabled else 80 }};

	server_name {{ matrix_nginx_proxy_base_domain_hostname }};
	server_tokens off;

	{% if matrix_nginx_proxy_https_enabled %}
		location /.well-known/acme-challenge {
			{% if matrix_nginx_proxy_enabled %}
				{# Use the embedded DNS resolver in Docker containers to discover the service #}
				resolver 127.0.0.11 valid=5s;
				set $backend "matrix-certbot:8080";
				proxy_pass http://$backend;
			{% else %}
				{# Generic configuration for use outside of our container setup #}
				proxy_pass http://127.0.0.1:{{ matrix_ssl_lets_encrypt_certbot_standalone_http_port }};
			{% endif %}
		}

		location / {
			return 301 https://$http_host$request_uri;
		}
	{% else %}
		{{ render_vhost_directives() }}
	{% endif %}
}

{% if matrix_nginx_proxy_https_enabled %}
server {
	listen {{ 8443 if matrix_nginx_proxy_enabled else 443 }} ssl http2;
	listen [::]:{{ 8443 if matrix_nginx_proxy_enabled else 443 }} ssl http2;

	server_name {{ matrix_nginx_proxy_base_domain_hostname }};
	server_tokens off;

	ssl_certificate {{ matrix_ssl_config_dir_path }}/live/{{ matrix_nginx_proxy_base_domain_hostname }}/fullchain.pem;
	ssl_certificate_key {{ matrix_ssl_config_dir_path }}/live/{{ matrix_nginx_proxy_base_domain_hostname }}/privkey.pem;
	ssl_protocols {{ matrix_nginx_proxy_ssl_protocols }};
	ssl_prefer_server_ciphers on;
	ssl_ciphers "EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH";
}
{% endif %}