From 25211d342e8ff85bff1dc8c39ffdf567e0885a4a Mon Sep 17 00:00:00 2001
From: Blondel MONDESIR <16546989+deldesir@users.noreply.github.com>
Date: Fri, 30 Apr 2021 12:36:28 -0400
Subject: [PATCH] Update cups.conf

Reverse-proxy cups with nginx
---
 roles/cups/templates/cups.conf | 20 ++++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

diff --git a/roles/cups/templates/cups.conf b/roles/cups/templates/cups.conf
index 8cf2b199f..af5fef5e3 100644
--- a/roles/cups/templates/cups.conf
+++ b/roles/cups/templates/cups.conf
@@ -1,2 +1,18 @@
-ProxyPass /cups http://localhost:631
-ProxyPassReverse /cups http://localhost:631
+location ~ /cups/(.*) {
+    proxy_pass https://127.0.0.1:631/$1;
+
+    proxy_http_version 1.1;
+    proxy_set_header Accept-Encoding "";
+    proxy_set_header Upgrade $http_upgrade;
+    proxy_set_header Connection 'upgrade';
+    proxy_set_header Host '127.0.0.1';
+    proxy_cache_bypass $http_upgrade;
+
+    proxy_set_header X-Real-IP $remote_addr;
+
+    sub_filter ' href="/' ' href="/cups/';
+    sub_filter ' action="/' ' action="/cups/';
+    sub_filter ' src="/' ' src="/cups/';
+    sub_filter_types *;
+    sub_filter_once off;
+}