From 0cad5a662ac8e5b8ea7daf6a45b0979f63d42a77 Mon Sep 17 00:00:00 2001
From: Daniele Tonon <tonon@vitamino.it>
Date: Wed, 12 Jul 2023 22:11:21 +0200
Subject: [PATCH] Disable cache-control header on nocache tag

---
 image.go        | 2 ++
 proxy.go        | 2 ++
 render.go       | 2 ++
 render_relay.go | 2 ++
 4 files changed, 8 insertions(+)

diff --git a/image.go b/image.go
index a77535e..87cf1af 100644
--- a/image.go
+++ b/image.go
@@ -31,6 +31,8 @@ func generate(w http.ResponseWriter, r *http.Request) {
 	}
 
 	w.Header().Set("Content-Type", "image/png")
+
+	// +build !nocache
 	w.Header().Set("Cache-Control", "max-age=604800")
 
 	if err := png.Encode(w, img); err != nil {
diff --git a/proxy.go b/proxy.go
index 251bb15..e644ab9 100644
--- a/proxy.go
+++ b/proxy.go
@@ -9,6 +9,8 @@ import (
 
 func proxy(w http.ResponseWriter, r *http.Request) {
 	fmt.Println(r.URL.Path, ":~", r.Header.Get("user-agent"))
+
+	// +build !nocache
 	w.Header().Set("Cache-Control", "max-age=604800")
 
 	src := r.URL.Query().Get("src")
diff --git a/render.go b/render.go
index a391341..836af3d 100644
--- a/render.go
+++ b/render.go
@@ -275,7 +275,9 @@ func render(w http.ResponseWriter, r *http.Request) {
 		templateMapping[typ] = "other.html"
 	}
 
+	// +build !nocache
 	w.Header().Set("Cache-Control", "max-age=604800")
+
 	if err := tmpl.ExecuteTemplate(w, templateMapping[typ], params); err != nil {
 		log.Error().Err(err).Msg("error rendering")
 		return
diff --git a/render_relay.go b/render_relay.go
index ac0230e..d5702a4 100644
--- a/render_relay.go
+++ b/render_relay.go
@@ -67,7 +67,9 @@ func renderRelayPage(w http.ResponseWriter, r *http.Request) {
 		"lastNotes": renderableLastNotes,
 	}
 
+	// +build !nocache
 	w.Header().Set("Cache-Control", "max-age=604800")
+	
 	if err := tmpl.ExecuteTemplate(w, templateMapping["relay"], params); err != nil {
 		log.Error().Err(err).Msg("error rendering")
 		return