Merge pull request #11 from Neilpang/dev

upgrade to to latest version

nginx.tmpl

@@ -1,29 +1,11 @@
 {{ $CurrentContainer := where $ "ID" .Docker.CurrentContainerID | first }}
 
+{{ $nginx_proxy_version := coalesce $.Env.NGINX_PROXY_VERSION "" }}
 {{ $external_http_port := coalesce $.Env.HTTP_PORT "80" }}
 {{ $external_https_port := coalesce $.Env.HTTPS_PORT "443" }}
-
-{{ define "upstream" }}
-	{{ if .Address }}
-		{{/* If we got the containers from swarm and this container's port is published to host, use host IP:PORT */}}
-		{{ if and .Container.Node.ID .Address.HostPort }}
-			# {{ .Container.Node.Name }}/{{ .Container.Name }}
-			server {{ .Container.Node.Address.IP }}:{{ .Address.HostPort }};
-		{{/* If there is no swarm node or the port is not published on host, use container's IP:PORT */}}
-		{{ else if .Network }}
-			# {{ .Container.Name }}
-			server {{ .Network.IP }}:{{ .Address.Port }};
-		{{ end }}
-	{{ else if .Network }}
-		# {{ .Container.Name }}
-		{{ if .Network.IP }}
-			server {{ .Network.IP }} down;
-		{{ else }}
-			server 127.0.0.1 down;
-		{{ end }}
-	{{ end }}
-
-{{ end }}
+{{ $debug_all := $.Env.DEBUG }}
+{{ $sha1_upstream_name := parseBool (coalesce $.Env.SHA1_UPSTREAM_NAME "false") }}
+{{ $default_root_response := coalesce $.Env.DEFAULT_ROOT "404" }}
 
 {{ define "ssl_policy" }}
 	{{ if eq .ssl_policy "Mozilla-Modern" }}
@@ -68,8 +50,116 @@
 	{{ end }}
 {{ end }}
 
+{{ define "location" }}
+	location {{ .Path }} {
+	{{ if eq .NetworkTag "internal" }}
+		# Only allow traffic from internal clients
+		include /etc/nginx/network_internal.conf;
+	{{ end }}
+
+	{{ if eq .Proto "uwsgi" }}
+		include uwsgi_params;
+		uwsgi_pass {{ trim .Proto }}://{{ trim .Upstream }};
+	{{ else if eq .Proto "fastcgi" }}
+		root   {{ trim .VhostRoot }};
+		include fastcgi_params;
+		fastcgi_pass {{ trim .Upstream }};
+	{{ else if eq .Proto "grpc" }}
+		grpc_pass {{ trim .Proto }}://{{ trim .Upstream }};
+	{{ else }}
+		proxy_pass {{ trim .Proto }}://{{ trim .Upstream }}{{ trim .Dest }};
+	{{ end }}
+
+	{{ if (exists (printf "/etc/nginx/htpasswd/%s" .Host)) }}
+		auth_basic	"Restricted {{ .Host }}";
+		auth_basic_user_file	{{ (printf "/etc/nginx/htpasswd/%s" .Host) }};
+	{{ end }}
+
+	{{ if (exists (printf "/etc/nginx/vhost.d/%s_%s_location" .Host (sha1 .Path) )) }}
+		include {{ printf "/etc/nginx/vhost.d/%s_%s_location" .Host (sha1 .Path) }};
+	{{ else if (exists (printf "/etc/nginx/vhost.d/%s_location" .Host)) }}
+		include {{ printf "/etc/nginx/vhost.d/%s_location" .Host}};
+	{{ else if (exists "/etc/nginx/vhost.d/default_location") }}
+		include /etc/nginx/vhost.d/default_location;
+	{{ end }}
+}
+{{ end }}
+
+{{ define "upstream" }}
+	{{ $networks := .Networks }}
+	{{ $debug_all := .Debug }}
+upstream {{ .Upstream }} {
+	{{ $server_found := "false" }}
+	{{ range $container := .Containers }}
+
+{{ $enable_acme := eq (or ($container.Env.ENABLE_ACME) "") "true" }}
+{{ if $enable_acme }}
+
+#ACME_DOMAINS {{$container.Env.VIRTUAL_HOST}}
+
+{{ end }}
+
+        {{ $debug := (eq (coalesce $container.Env.DEBUG $debug_all "false") "true") }}
+        {{/* If only 1 port exposed, use that as a default, else 80 */}}
+        {{ $defaultPort := (when (eq (len $container.Addresses) 1) (first $container.Addresses) (dict "Port" "80")).Port }}
+        {{ $port := (coalesce $container.Env.VIRTUAL_PORT $defaultPort) }}
+        {{ $address := where $container.Addresses "Port" $port | first }}
+        {{ if $debug }}
+        # Exposed ports: {{ $container.Addresses }}
+        # Default virtual port: {{ $defaultPort }}
+        # VIRTUAL_PORT: {{ $container.Env.VIRTUAL_PORT }}
+            {{ if not $address }}
+        # /!\ Virtual port not exposed
+            {{ end }}
+        {{ end }}
+		{{ range $knownNetwork := $networks }}
+			{{ range $containerNetwork := $container.Networks }}
+				{{ if (and (ne $containerNetwork.Name "ingress") (or (eq $knownNetwork.Name $containerNetwork.Name) (eq $knownNetwork.Name "host"))) }}
+        ## Can be connected with "{{ $containerNetwork.Name }}" network
+                    {{ if $address }}
+                        {{/* If we got the containers from swarm and this container's port is published to host, use host IP:PORT */}}
+                        {{ if and $container.Node.ID $address.HostPort }}
+                            {{ $server_found = "true" }}
+        # {{ $container.Node.Name }}/{{ $container.Name }}
+        server {{ $container.Node.Address.IP }}:{{ $address.HostPort }};
+                        {{/* If there is no swarm node or the port is not published on host, use container's IP:PORT */}}
+                        {{ else if $containerNetwork }}
+                            {{ $server_found = "true" }}
+        # {{ $container.Name }}
+        server {{ $containerNetwork.IP }}:{{ $address.Port }};
+                        {{ end }}
+                    {{ else if $containerNetwork }}
+        # {{ $container.Name }}
+                        {{ if $containerNetwork.IP }}
+                            {{ $server_found = "true" }}
+        server {{ $containerNetwork.IP }}:{{ $port }};
+                        {{ else }}
+        # /!\ No IP for this network!
+                    	{{ end }}
+					{{ end }}
+				{{ else }}
+        # Cannot connect to network '{{ $containerNetwork.Name }}' of this container
+				{{ end }}
+			{{ end }}
+		{{ end }}
+	{{ end }}
+	{{/* nginx-proxy/nginx-proxy#1105 */}}
+	{{ if (eq $server_found "false") }}
+        # Fallback entry
+        server 127.0.0.1 down;
+	{{ end }}
+}
+{{ end }}
+
+
+
 client_max_body_size 4096M;
 
+
+{{ if ne $nginx_proxy_version "" }}
+# nginx-proxy version : {{ $nginx_proxy_version }}
+{{ end }}
+
 # If we receive X-Forwarded-Proto, pass it through; otherwise, pass along the
 # scheme used to connect to this server
 map $http_x_forwarded_proto $proxy_x_forwarded_proto {
@@ -99,8 +189,8 @@ server_names_hash_bucket_size 128;
 ssl_dhparam /etc/nginx/dhparam/dhparam.pem;
 {{ end }}
 
-# Set appropriate X-Forwarded-Ssl header
-map $scheme $proxy_x_forwarded_ssl {
+# Set appropriate X-Forwarded-Ssl header based on $proxy_x_forwarded_proto
+map $proxy_x_forwarded_proto $proxy_x_forwarded_ssl {
   default off;
   https on;
 }
@@ -109,13 +199,15 @@ gzip_types text/plain text/css application/javascript application/json applicati
 
 log_format vhost '$host $remote_addr - $remote_user [$time_local] '
                  '"$request" $status $body_bytes_sent '
-                 '"$http_referer" "$http_user_agent"';
+                 '"$http_referer" "$http_user_agent" '
+                 '"$upstream_addr"';
 
 access_log off;
 
 {{/* Get the SSL_POLICY defined by this container, falling back to "Mozilla-Intermediate" */}}
 {{ $ssl_policy := or ($.Env.SSL_POLICY) "Mozilla-Intermediate" }}
 {{ template "ssl_policy" (dict "ssl_policy" $ssl_policy) }}
+error_log /dev/stderr;
 
 {{ if $.Env.RESOLVERS }}
 resolver {{ $.Env.RESOLVERS }};
@@ -135,6 +227,7 @@ proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
 proxy_set_header X-Forwarded-Proto $proxy_x_forwarded_proto;
 proxy_set_header X-Forwarded-Ssl $proxy_x_forwarded_ssl;
 proxy_set_header X-Forwarded-Port $proxy_x_forwarded_port;
+proxy_set_header X-Original-URI $request_uri;
 
 # Mitigate httpoxy attack (see README for details)
 proxy_set_header Proxy "";
@@ -145,30 +238,31 @@ proxy_set_header Proxy "";
 {{ $enable_ipv6 := eq (or ($.Env.ENABLE_IPV6) "") "true" }}
 server {
 	server_name _; # This is just an invalid value which will never trigger on a real hostname.
+	server_tokens off;
 	listen {{ $external_http_port }};
 	{{ if $enable_ipv6 }}
 	listen [::]:{{ $external_http_port }};
 	{{ end }}
 	{{ $access_log }}
 	include /etc/nginx/vhost.d/default;
-        location / {
-            return 503;
-        }
+	location / {
+		return 444;
+	}
 }
 
 {{ if (and (exists "/etc/nginx/certs/default.crt") (exists "/etc/nginx/certs/default.key")) }}
 server {
 	server_name _; # This is just an invalid value which will never trigger on a real hostname.
+	server_tokens off;
 	listen {{ $external_https_port }} ssl http2;
 	{{ if $enable_ipv6 }}
 	listen [::]:{{ $external_https_port }} ssl http2;
 	{{ end }}
 	{{ $access_log }}
 	include /etc/nginx/vhost.d/default;
-        location / {
-            return 503;
-        }
-
+	location / {
+		return 444;
+	}
 	ssl_session_cache shared:SSL:50m;
 	ssl_session_tickets off;
 	ssl_certificate /etc/nginx/certs/default.crt;
@@ -180,52 +274,29 @@ server {
 
 {{ $host := trim $host }}
 {{ $is_regexp := hasPrefix "~" $host }}
-{{ $upstream_name := when $is_regexp (sha1 $host) $host }}
-
-# {{ $host }}
-upstream {{ $upstream_name }} {
+{{ $upstream_name := when (or $is_regexp $sha1_upstream_name) (sha1 $host) $host }}
 
-{{ range $container := $containers }}
+{{ $paths := groupBy $containers "Env.VIRTUAL_PATH" }}
+{{ $nPaths := len $paths }}
 
-{{ $enable_acme := eq (or ($container.Env.ENABLE_ACME) "") "true" }}
-{{ if $enable_acme }}
-#ACME_DOMAINS {{$host}}
-{{ end }}
-
-	{{ $addrLen := len $container.Addresses }}
-
-	{{ range $knownNetwork := $CurrentContainer.Networks }}
-		{{ range $containerNetwork := $container.Networks }}
-			{{ if (and (ne $containerNetwork.Name "ingress") (or (eq $knownNetwork.Name $containerNetwork.Name) (eq $knownNetwork.Name "host"))) }}
-				## Can be connected with "{{ $containerNetwork.Name }}" network
-
-				{{/* If only 1 port exposed, use that */}}
-				{{ if eq $addrLen 1 }}
-					{{ $address := index $container.Addresses 0 }}
-					{{ template "upstream" (dict "Container" $container "Address" $address "Network" $containerNetwork) }}
-				{{/* If more than one port exposed, use the one matching VIRTUAL_PORT env var, falling back to standard web port 80 */}}
-				{{ else }}
-					{{ $port := coalesce $container.Env.VIRTUAL_PORT "80" }}
-					{{ $address := where $container.Addresses "Port" $port | first }}
-					{{ template "upstream" (dict "Container" $container "Address" $address "Network" $containerNetwork) }}
-				{{ end }}
-			{{ else }}
-				# Cannot connect to network of this container
-				server 127.0.0.1 down;
-			{{ end }}
-		{{ end }}
+{{ if eq $nPaths 0 }}
+	# {{ $host }}
+	{{ template "upstream" (dict "Upstream" $upstream_name "Containers" $containers "Networks" $CurrentContainer.Networks "Debug" $debug_all) }}
+{{ else }}
+	{{ range $path, $containers := $paths }}
+		{{ $sum := sha1 $path }}
+		{{ $upstream := printf "%s-%s" $upstream_name $sum }}
+		# {{ $host }}{{ $path }}
+		{{ template "upstream" (dict "Upstream" $upstream "Containers" $containers "Networks" $CurrentContainer.Networks "Debug" $debug_all) }}
 	{{ end }}
 {{ end }}
-}
 
 {{ $default_host := or ($.Env.DEFAULT_HOST) "" }}
 {{ $default_server := index (dict $host "" $default_host "default_server") $host }}
 
-{{/* Get the VIRTUAL_PROTO defined by containers w/ the same vhost, falling back to "http" */}}
-{{ $proto := trim (or (first (groupByKeys $containers "Env.VIRTUAL_PROTO")) "http") }}
+{{/* Get the SERVER_TOKENS defined by containers w/ the same vhost, falling back to "" */}}
+{{ $server_tokens := trim (or (first (groupByKeys $containers "Env.SERVER_TOKENS")) "") }}
 
-{{/* Get the NETWORK_ACCESS defined by containers w/ the same vhost, falling back to "external" */}}
-{{ $network_tag := or (first (groupByKeys $containers "Env.NETWORK_ACCESS")) "external" }}
 
 {{/* Get the HTTPS_METHOD defined by containers w/ the same vhost, falling back to "redirect" */}}
 {{ $https_method := or (first (groupByKeys $containers "Env.HTTPS_METHOD")) (or $.Env.HTTPS_METHOD "redirect") }}
@@ -245,7 +316,6 @@ upstream {{ $upstream_name }} {
 
 {{ $enable_socks := (first (groupByKeys $containers "Env.ENABLE_SOCKS")) }}
 
-
 {{/* Get the best matching cert  by name for the vhost. */}}
 {{ $vhostCert := (closest (dir "/etc/nginx/certs") (printf "%s.crt" $host))}}
 
@@ -263,48 +333,52 @@ upstream {{ $upstream_name }} {
 {{ if eq $https_method "redirect" }}
 server {
 	server_name {{ $host }};
+	{{ if $server_tokens }}
+	server_tokens {{ $server_tokens }};
+	{{ end }}
 	listen {{ $external_http_port }} {{ $default_server }};
 {{ if eq $enable_socks "true" }}
 	listen unix:/etc/nginx/socks/{{ $host }}.{{ $external_http_port }}.sock;
 {{ end }}
-
 	{{ if $enable_ipv6 }}
 	listen [::]:{{ $external_http_port }} {{ $default_server }};
 	{{ end }}
 	{{ $access_log }}
-	
+
 	# Do not HTTPS redirect Let'sEncrypt ACME challenge
-	location /.well-known/acme-challenge/ {
+	location ^~ /.well-known/acme-challenge/ {
 		auth_basic off;
+		auth_request off;
 		allow all;
 		root /usr/share/nginx/html;
 		try_files $uri =404;
 		break;
 	}
-	
+
 	location / {
+		{{ if eq $external_https_port "443" }}
 		return 301 https://$host$request_uri;
+		{{ else }}
+		return 301 https://$host:{{ $external_https_port }}$request_uri;
+		{{ end }}
 	}
 }
 {{ end }}
 
 server {
 	server_name {{ $host }};
+	{{ if $server_tokens }}
+	server_tokens {{ $server_tokens }};
+	{{ end }}
 	listen {{ $external_https_port }} ssl http2 {{ $default_server }};
 {{ if eq $enable_socks "true" }}
-	listen unix:/etc/nginx/socks/{{ $host }}.{{ $external_https_port }}.sock ssl http2 {{ $default_server }};
+	listen unix:/etc/nginx/socks/{{ $host }}.{{ $external_https_port }}.sock  ssl http2 {{ $default_server }};
 {{ end }}
-
 	{{ if $enable_ipv6 }}
 	listen [::]:{{ $external_https_port }} ssl http2 {{ $default_server }};
 	{{ end }}
 	{{ $access_log }}
 
-	{{ if eq $network_tag "internal" }}
-	# Only allow traffic from internal clients
-	include /etc/nginx/network_internal.conf;
-	{{ end }}
-
 	{{ template "ssl_policy" (dict "ssl_policy" $ssl_policy) }}
 
 	ssl_session_timeout 5m;
@@ -317,11 +391,12 @@ server {
 	{{ if (exists (printf "/etc/nginx/certs/%s.dhparam.pem" $cert)) }}
 	ssl_dhparam {{ printf "/etc/nginx/certs/%s.dhparam.pem" $cert }};
 	{{ end }}
-        
-        resolver                 8.8.4.4 8.8.8.8  valid=300s;
-	resolver_timeout         10s;
-	ssl_stapling on;
+
 	{{ if (exists (printf "/etc/nginx/certs/%s.chain.pem" $cert)) }}
+	ssl_stapling on;
+	resolver                 8.8.4.4 8.8.8.8  valid=300s;
+	resolver_timeout         10s;
+
 	ssl_stapling_verify on;
 	ssl_trusted_certificate {{ printf "/etc/nginx/certs/%s.chain.pem" $cert }};
 	{{ end }}
@@ -336,30 +411,31 @@ server {
 	include /etc/nginx/vhost.d/default;
 	{{ end }}
 
-	location / {
-		{{ if eq $proto "uwsgi" }}
-		include uwsgi_params;
-		uwsgi_pass {{ trim $proto }}://{{ trim $upstream_name }};
-		{{ else if eq $proto "fastcgi" }}
-		root   {{ trim $vhost_root }};
-		include fastcgi_params;
-		fastcgi_pass {{ trim $upstream_name }};
-		{{ else if eq $proto "grpc" }}
-		grpc_pass {{ trim $proto }}://{{ trim $upstream_name }};
-		{{ else }}
-		proxy_pass {{ trim $proto }}://{{ trim $upstream_name }};
+	{{ if eq $nPaths 0 }}
+		{{/* Get the VIRTUAL_PROTO defined by containers w/ the same vhost, falling back to "http" */}}
+		{{ $proto := trim (or (first (groupByKeys $containers "Env.VIRTUAL_PROTO")) "http") }}
+
+		{{/* Get the NETWORK_ACCESS defined by containers w/ the same vhost, falling back to "external" */}}
+		{{ $network_tag := or (first (groupByKeys $containers "Env.NETWORK_ACCESS")) "external" }}
+		{{ template "location" (dict "Path" "/" "Proto" $proto "Upstream" $upstream_name "Host" $host "VhostRoot" $vhost_root "Dest" "" "NetworkTag" $network_tag) }}
+	{{ else }}
+		{{ range $path, $container := $paths }}
+			{{/* Get the VIRTUAL_PROTO defined by containers w/ the same vhost-vpath, falling back to "http" */}}
+			{{ $proto := trim (or (first (groupByKeys $container "Env.VIRTUAL_PROTO")) "http") }}
+
+			{{/* Get the NETWORK_ACCESS defined by containers w/ the same vhost, falling back to "external" */}}
+			{{ $network_tag := or (first (groupByKeys $container "Env.NETWORK_ACCESS")) "external" }}
+			{{ $sum := sha1 $path }}
+			{{ $upstream := printf "%s-%s" $upstream_name $sum }}
+			{{ $dest := (or (first (groupByKeys $container "Env.VIRTUAL_DEST")) "") }}
+			{{ template "location" (dict "Path" $path "Proto" $proto "Upstream" $upstream "Host" $host "VhostRoot" $vhost_root "Dest" $dest "NetworkTag" $network_tag) }}
 		{{ end }}
-
-		{{ if (exists (printf "/etc/nginx/htpasswd/%s" $host)) }}
-		auth_basic	"Restricted {{ $host }}";
-		auth_basic_user_file	{{ (printf "/etc/nginx/htpasswd/%s" $host) }};
-		{{ end }}
-		{{ if (exists (printf "/etc/nginx/vhost.d/%s_location" $host)) }}
-		include {{ printf "/etc/nginx/vhost.d/%s_location" $host}};
-		{{ else if (exists "/etc/nginx/vhost.d/default_location") }}
-		include /etc/nginx/vhost.d/default_location;
+		{{ if (not (contains $paths "/")) }}
+			location / {
+				return {{ $default_root_response }};
+			}
 		{{ end }}
-	}
+	{{ end }}
 }
 
 {{ end }}
@@ -368,66 +444,70 @@ server {
 
 server {
 	server_name {{ $host }};
+	{{ if $server_tokens }}
+	server_tokens {{ $server_tokens }};
+	{{ end }}
 	listen {{ $external_http_port }} {{ $default_server }};
 {{ if eq $enable_socks "true" }}
 	listen unix:/etc/nginx/socks/{{ $host }}.{{ $external_http_port }}.sock;
 {{ end }}
+
 	{{ if $enable_ipv6 }}
-	listen [::]:80 {{ $default_server }};
+	listen [::]:{{ $external_http_port }} {{ $default_server }};
 	{{ end }}
 	{{ $access_log }}
 
-	{{ if eq $network_tag "internal" }}
-	# Only allow traffic from internal clients
-	include /etc/nginx/network_internal.conf;
-	{{ end }}
-
 	{{ if (exists (printf "/etc/nginx/vhost.d/%s" $host)) }}
 	include {{ printf "/etc/nginx/vhost.d/%s" $host }};
 	{{ else if (exists "/etc/nginx/vhost.d/default") }}
 	include /etc/nginx/vhost.d/default;
 	{{ end }}
 
-	location / {
-		{{ if eq $proto "uwsgi" }}
-		include uwsgi_params;
-		uwsgi_pass {{ trim $proto }}://{{ trim $upstream_name }};
-		{{ else if eq $proto "fastcgi" }}
-		root   {{ trim $vhost_root }};
-		include fastcgi_params;
-		fastcgi_pass {{ trim $upstream_name }};
-		{{ else if eq $proto "grpc" }}
-		grpc_pass {{ trim $proto }}://{{ trim $upstream_name }};
-		{{ else }}
-		proxy_pass {{ trim $proto }}://{{ trim $upstream_name }};
-		{{ end }}
-		{{ if (exists (printf "/etc/nginx/htpasswd/%s" $host)) }}
-		auth_basic	"Restricted {{ $host }}";
-		auth_basic_user_file	{{ (printf "/etc/nginx/htpasswd/%s" $host) }};
+	{{ if eq $nPaths 0 }}
+		{{/* Get the VIRTUAL_PROTO defined by containers w/ the same vhost, falling back to "http" */}}
+		{{ $proto := trim (or (first (groupByKeys $containers "Env.VIRTUAL_PROTO")) "http") }}
+
+		{{/* Get the NETWORK_ACCESS defined by containers w/ the same vhost, falling back to "external" */}}
+		{{ $network_tag := or (first (groupByKeys $containers "Env.NETWORK_ACCESS")) "external" }}
+		{{ template "location" (dict "Path" "/" "Proto" $proto "Upstream" $upstream_name "Host" $host "VhostRoot" $vhost_root "Dest" "" "NetworkTag" $network_tag) }}
+	{{ else }}
+		{{ range $path, $container := $paths }}
+			{{/* Get the VIRTUAL_PROTO defined by containers w/ the same vhost-vpath, falling back to "http" */}}
+			{{ $proto := trim (or (first (groupByKeys $container "Env.VIRTUAL_PROTO")) "http") }}
+
+			{{/* Get the NETWORK_ACCESS defined by containers w/ the same vhost, falling back to "external" */}}
+			{{ $network_tag := or (first (groupByKeys $container "Env.NETWORK_ACCESS")) "external" }}
+			{{ $sum := sha1 $path }}
+			{{ $upstream := printf "%s-%s" $upstream_name $sum }}
+			{{ $dest := (or (first (groupByKeys $container "Env.VIRTUAL_DEST")) "") }}
+			{{ template "location" (dict "Path" $path "Proto" $proto "Upstream" $upstream "Host" $host "VhostRoot" $vhost_root "Dest" $dest "NetworkTag" $network_tag) }}
 		{{ end }}
-		{{ if (exists (printf "/etc/nginx/vhost.d/%s_location" $host)) }}
-		include {{ printf "/etc/nginx/vhost.d/%s_location" $host}};
-		{{ else if (exists "/etc/nginx/vhost.d/default_location") }}
-		include /etc/nginx/vhost.d/default_location;
+		{{ if (not (contains $paths "/")) }}
+			location / {
+				return {{ $default_root_response }};
+			}
 		{{ end }}
-	}
+	{{ end }}
 }
 
 {{ if (and (not $is_https) (exists "/etc/nginx/certs/default.crt") (exists "/etc/nginx/certs/default.key")) }}
 server {
 	server_name {{ $host }};
+	{{ if $server_tokens }}
+	server_tokens {{ $server_tokens }};
+	{{ end }}
 	listen {{ $external_https_port }} ssl http2 {{ $default_server }};
 {{ if eq $enable_socks "true" }}
-	listen unix:/etc/nginx/socks/{{ $host }}.{{ $external_https_port }}.sock ssl http2 {{ $default_server }};
+	listen unix:/etc/nginx/socks/{{ $host }}.{{ $external_https_port }}.sock  ssl http2 {{ $default_server }};
 {{ end }}
 	{{ if $enable_ipv6 }}
 	listen [::]:{{ $external_https_port }} ssl http2 {{ $default_server }};
 	{{ end }}
 	{{ $access_log }}
 	include /etc/nginx/vhost.d/default;
-        location / {
-            return 503;
-        }
+	location / {
+		return 444;
+	}
 
 	ssl_certificate /etc/nginx/certs/default.crt;
 	ssl_certificate_key /etc/nginx/certs/default.key;