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" always;
	add_header X-Content-Type-Options nosniff;
	add_header X-Frame-Options SAMEORIGIN;
	{% 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;

	{% if matrix_nginx_proxy_ssl_config == "Modern" %}
	ssl_protocols TLSv1.3;
    ssl_prefer_server_ciphers off;

	{% elif matrix_nginx_proxy_ssl_config == "Intermediate" %}
	ssl_protocols TLSv1.2 TLSv1.3;
    ssl_ciphers ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384;
    ssl_prefer_server_ciphers off;

	{% elif matrix_nginx_proxy_ssl_config == "Old" %}
	ssl_protocols TLSv1 TLSv1.1 TLSv1.2 TLSv1.3;
    ssl_ciphers ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384:DHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA:ECDHE-RSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES256-SHA256:AES128-GCM-SHA256:AES256-GCM-SHA384:AES128-SHA256:AES256-SHA256:AES128-SHA:AES256-SHA:DES-CBC3-SHA;
    ssl_prefer_server_ciphers on;

	{% elif matrix_nginx_proxy_ssl_config == "Custom" %}
	ssl_protocols {{ matrix_nginx_proxy_ssl_protocols }};
	ssl_prefer_server_ciphers {{ matrix_nginx_proxy_ssl_prefer_server_ciphers }};
	ssl_ciphers {{ matrix_nginx_proxy_ssl_ciphers }};

	{% endif %}

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