From e97bf606c8c45e708f5617f1f9a6e1dd9e99a243 Mon Sep 17 00:00:00 2001
From: Richard Hansen <rhansen@rhansen.org>
Date: Wed, 25 Jan 2023 17:49:23 -0500
Subject: [PATCH] chore: Move version comment to the top of the template

to ensure that the version is always the first output line.

Also, always output `# nginx-proxy`, even if the version isn't known.
This makes it easier to find the start of the generated config in the
output of `nginx -T`.
---
 nginx.tmpl | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/nginx.tmpl b/nginx.tmpl
index 54872e4..b44f4d5 100644
--- a/nginx.tmpl
+++ b/nginx.tmpl
@@ -1,3 +1,5 @@
+# nginx-proxy{{ if $.Env.NGINX_PROXY_VERSION }} version : {{ $.Env.NGINX_PROXY_VERSION }}{{ end }}
+
 {{- /*
      * Global values.  Values are stored in this map rather than in individual
      * global variables so that the values can be easily passed to embedded
@@ -9,7 +11,6 @@
 {{- $_ := set $globals "Env" $.Env }}
 {{- $_ := set $globals "Docker" $.Docker }}
 {{- $_ := set $globals "CurrentContainer" (where $globals.containers "ID" $globals.Docker.CurrentContainerID | first) }}
-{{- $_ := set $globals "nginx_proxy_version" (coalesce $globals.Env.NGINX_PROXY_VERSION "") }}
 {{- $_ := set $globals "external_http_port" (coalesce $globals.Env.HTTP_PORT "80") }}
 {{- $_ := set $globals "external_https_port" (coalesce $globals.Env.HTTPS_PORT "443") }}
 {{- $_ := set $globals "sha1_upstream_name" (parseBool (coalesce $globals.Env.SHA1_UPSTREAM_NAME "false")) }}
@@ -164,10 +165,6 @@ upstream {{ .Upstream }} {
 }
 {{- end }}
 
-{{- if ne $globals.nginx_proxy_version "" }}
-# nginx-proxy version : {{ $globals.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 {