From eb867528e39cd7449f8c5f112c5a2ea564daa038 Mon Sep 17 00:00:00 2001
From: Jan Eitzinger <jan@moebiusband.org>
Date: Thu, 22 Jun 2023 07:01:29 +0200
Subject: [PATCH] feat - Allow to overwrite login template

---
 cmd/cc-backend/main.go | 7 +++++++
 web/web.go             | 8 ++++++++
 2 files changed, 15 insertions(+)

diff --git a/cmd/cc-backend/main.go b/cmd/cc-backend/main.go
index f9868e6..86c5323 100644
--- a/cmd/cc-backend/main.go
+++ b/cmd/cc-backend/main.go
@@ -325,6 +325,13 @@ func main() {
 
 	if config.Keys.EmbedStaticFiles {
 		r.PathPrefix("/").Handler(web.ServeFiles())
+
+		if i, err := os.Stat("./var/img"); err == nil {
+			if i.IsDir() {
+				log.Info("Use local directory for static images")
+				r.Handle("/img", http.FileServer(http.Dir("./var/img")))
+			}
+		}
 	} else {
 		r.PathPrefix("/").Handler(http.FileServer(http.Dir(config.Keys.StaticFiles)))
 	}
diff --git a/web/web.go b/web/web.go
index 3547b85..d045b05 100644
--- a/web/web.go
+++ b/web/web.go
@@ -47,6 +47,14 @@ func init() {
 			return nil
 		}
 
+		if path == "templates/login.tmpl" {
+			if _, err := os.Stat("./var/login.tmpl"); err == nil {
+				log.Info("overwrite login.tmpl with local file")
+				templates[strings.TrimPrefix(path, "templates/")] =
+					template.Must(template.Must(base.Clone()).ParseFiles("./var/login.tmpl"))
+				return nil
+			}
+		}
 		if path == "templates/imprint.tmpl" {
 			if _, err := os.Stat("./var/imprint.tmpl"); err == nil {
 				log.Info("overwrite imprint.tmpl with local file")