fix: Handle VIRTUAL_PROTO on virtual path basis

nginx.tmpl

@@ -276,9 +276,6 @@ server {
 {{ $default_host := or ($.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")) "") }}
 
@@ -386,11 +383,17 @@ server {
 	{{ end }}
 
 	{{ 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 }}
@@ -428,11 +431,17 @@ server {
 	{{ end }}
 
 	{{ 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 }}