disable QUIC and HTTP/3

roles/webserver/templates/conf.d/cloud.conf.j2

@@ -7,24 +7,24 @@ upstream nextcloud-notify-push {
 # Set the `immutable` cache control options only for assets with a cache busting `v` argument
 map $arg_v $asset_immutable {
     "" "";
-    default "immutable";
+    default ", immutable";
 }
 
-
 server {
     listen 80;
     listen [::]:80;
     server_name {{ nextcloud_domain_name }} www.{{ nextcloud_domain_name }};
-    # enforce https
+
+    # Prevent nginx HTTP Server Detection
+    server_tokens off;
+
+    # Enforce HTTPS
     return 301 https://$server_name$request_uri;
 }
 
 server {
     listen 443 ssl;
     listen [::]:443 ssl;
-    # Enable QUIC and HTTP/3.
-    listen 443 quic;
-    listen [::]:443 quic;
 
     server_name {{ nextcloud_domain_name }} www.{{ nextcloud_domain_name }};
     include global/cert.conf;
@@ -32,6 +32,9 @@ server {
     # Path to the root of your installation
     root {{ nextcloud_dir }};
 
+    # Prevent nginx HTTP Server Detection
+    server_tokens off;
+
     # HSTS settings
     # WARNING: Only add the preload option once you read about
     # the consequences in https://hstspreload.org/. This option
@@ -51,33 +54,38 @@ server {
     gzip_comp_level 4;
     gzip_min_length 256;
     gzip_proxied expired no-cache no-store private no_last_modified no_etag auth;
-    gzip_types application/atom+xml application/javascript application/json application/ld+json application/manifest+json application/rss+xml application/vnd.geo+json application/vnd.ms-fontobject application/wasm application/x-font-ttf application/x-web-app-manifest+json application/xhtml+xml application/xml font/opentype image/bmp image/svg+xml image/x-icon text/cache-manifest text/css text/plain text/vcard text/vnd.rim.location.xloc text/vtt text/x-component text/x-cross-domain-policy;
+    gzip_types application/atom+xml text/javascript application/javascript application/json application/ld+json application/manifest+json application/rss+xml application/vnd.geo+json application/vnd.ms-fontobject application/wasm application/x-font-ttf application/x-web-app-manifest+json application/xhtml+xml application/xml font/opentype image/bmp image/svg+xml image/x-icon text/cache-manifest text/css text/plain text/vcard text/vnd.rim.location.xloc text/vtt text/x-component text/x-cross-domain-policy;
 
     # Pagespeed is not supported by Nextcloud, so if your server is built
     # with the `ngx_pagespeed` module, uncomment this line to disable it.
     #pagespeed off;
 
-    # The settings allows you to optimize the HTTP2 bandwitdth.
+    # The settings allows you to optimize the HTTP2 bandwidth.
     # See https://blog.cloudflare.com/delivering-http-2-upload-speed-improvements/
-    # for tunning hints
+    # for tuning hints
     client_body_buffer_size 512k;
 
     # HTTP response headers borrowed from Nextcloud `.htaccess`
     add_header Referrer-Policy                   "no-referrer"       always;
     add_header X-Content-Type-Options            "nosniff"           always;
-    add_header X-Download-Options                "noopen"            always;
     add_header X-Frame-Options                   "SAMEORIGIN"        always;
     add_header X-Permitted-Cross-Domain-Policies "none"              always;
     add_header X-Robots-Tag                      "noindex, nofollow" always;
     add_header X-XSS-Protection                  "1; mode=block"     always;
 
-    # Add Alt-Svc header to negotiate HTTP/3.
-    add_header Alt-Svc 'h2=":443"; ma=86400, h3-29=":443"; ma=86400, h3=":443"; ma=86400' always;
-    add_header x-quic 'h3' always;
-
     # Remove X-Powered-By, which is an information leak
     fastcgi_hide_header X-Powered-By;
 
+    # Set .mjs and .wasm MIME types
+    # Either include it in the default mime.types list
+    # and include that list explicitly or add the file extension
+    # only for Nextcloud like below:
+    include mime.types;
+    types {
+        text/javascript js mjs;
+	application/wasm wasm;
+    }
+
     # Specify how to handle directories -- specifying `/index.php$request_uri`
     # here as the fallback means that Nginx always exhibits the desired behaviour
     # when a client requests a path that corresponds to a directory that exists
@@ -85,7 +93,7 @@ server {
     # that file is correctly served; if it doesn't, then the request is passed to
     # the front-end controller. This consistent behaviour means that we don't need
     # to specify custom rules for certain paths (e.g. images and other assets,
-    # `/updater`, `/ocm-provider`, `/ocs-provider`), and thus
+    # `/updater`, `/ocs-provider`), and thus
     # `try_files $uri $uri/ /index.php$request_uri`
     # always provides the desired behaviour.
     index index.php index.html /index.php$request_uri;
@@ -132,7 +140,7 @@ server {
     # to the URI, resulting in a HTTP 500 error response.
     location ~ \.php(?:$|/) {
         # Required for legacy support
-        rewrite ^/(?!index|remote|public|cron|core\/ajax\/update|status|ocs\/v[12]|updater\/.+|oc[ms]-provider\/.+|.+\/richdocumentscode\/proxy) /index.php$request_uri;
+        rewrite ^/(?!index|remote|public|cron|core\/ajax\/update|status|ocs\/v[12]|updater\/.+|ocs-provider\/.+|.+\/richdocumentscode\/proxy) /index.php$request_uri;
 
         fastcgi_split_path_info ^(.+?\.php)(/.*)$;
         set $path_info $fastcgi_path_info;
@@ -154,14 +162,18 @@ server {
         fastcgi_max_temp_file_size 0;
     }
 
-    location ~ \.(?:css|js|svg|gif|png|jpg|ico|wasm|tflite|map)$ {
+    # Serve static files
+    location ~ \.(?:css|js|mjs|svg|gif|png|jpg|ico|wasm|tflite|map|ogg|flac)$ {
         try_files $uri /index.php$request_uri;
-        add_header Cache-Control "public, max-age=15778463, $asset_immutable";
+        # HTTP response headers borrowed from Nextcloud `.htaccess`
+        add_header Cache-Control                     "public, max-age=15778463$asset_immutable";
+        add_header Referrer-Policy                   "no-referrer"       always;
+        add_header X-Content-Type-Options            "nosniff"           always;
+        add_header X-Frame-Options                   "SAMEORIGIN"        always;
+        add_header X-Permitted-Cross-Domain-Policies "none"              always;
+        add_header X-Robots-Tag                      "noindex, nofollow" always;
+        add_header X-XSS-Protection                  "1; mode=block"     always;
         access_log off;     # Optional: Don't log access to assets
-
-        location ~ \.wasm$ {
-            default_type application/wasm;
-        }
     }
 
     location ~ \.woff2?$ {
@@ -187,4 +199,4 @@ server {
     location / {
         try_files $uri $uri/ /index.php$request_uri;
     }
-}
+}