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

#jinja2: lstrip_blocks: "True"

{% macro render_vhost_directives() %}
	gzip on;
	gzip_types text/plain application/json application/javascript text/css image/x-icon font/ttf image/gif;
	add_header Strict-Transport-Security "max-age=31536000; includeSubDomains; preload" always;
	add_header X-Content-Type-Options nosniff;
	add_header X-XSS-Protection "1; mode=block";
	add_header X-Frame-Options SAMEORIGIN;
	add_header Content-Security-Policy "frame-ancestors 'none'; require-trusted-types-for 'script'; base-uri 'self'";
	add_header Referrer-Policy "strict-origin-when-cross-origin";
	{% for configuration_block in matrix_nginx_proxy_proxy_element_additional_server_configuration_blocks %}
		{{- configuration_block }}
	{% endfor %}

	location / {
		{% 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 $backend "matrix-client-element:8080";
			proxy_pass http://$backend;
		{% else %}
			{# Generic configuration for use outside of our container setup #}
			proxy_pass http://127.0.0.1:8765;
		{% endif %}

		proxy_set_header Host $host;
		proxy_set_header X-Forwarded-For $remote_addr;
	}
{% endmacro %}

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

	server_name {{ matrix_nginx_proxy_proxy_element_hostname }};

	server_tokens off;
	root /dev/null;

	{% 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_proxy_element_hostname }};

	server_tokens off;
	root /dev/null;

	ssl_certificate {{ matrix_ssl_config_dir_path }}/live/{{ matrix_nginx_proxy_proxy_element_hostname }}/fullchain.pem;
	ssl_certificate_key {{ matrix_ssl_config_dir_path }}/live/{{ matrix_nginx_proxy_proxy_element_hostname }}/privkey.pem;

	ssl_protocols {{ matrix_nginx_proxy_ssl_protocols }};
	{% if matrix_nginx_proxy_ssl_ciphers != "" %}
	ssl_ciphers {{ matrix_nginx_proxy_ssl_ciphers }};
	{% endif %}
	ssl_prefer_server_ciphers {{ matrix_nginx_proxy_ssl_prefer_server_ciphers }};

	{{ render_vhost_directives() }}
}
{% endif %}