From 711112516037fa45f564971e7d26febbf3f34dbc Mon Sep 17 00:00:00 2001
From: schnusch <schnusch@users.noreply.github.com>
Date: Tue, 25 Jan 2022 03:01:27 +0100
Subject: [PATCH] nixos/squid: add services.squid.proxyAddress

---
 nixos/modules/services/networking/squid.nix | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/nixos/modules/services/networking/squid.nix b/nixos/modules/services/networking/squid.nix
index 9d063b92aa1e..4f3881af8bbf 100644
--- a/nixos/modules/services/networking/squid.nix
+++ b/nixos/modules/services/networking/squid.nix
@@ -81,7 +81,9 @@ let
     http_access deny all
 
     # Squid normally listens to port 3128
-    http_port ${toString cfg.proxyPort}
+    http_port ${
+      optionalString (cfg.proxyAddress != null) "${cfg.proxyAddress}:"
+    }${toString cfg.proxyPort}
 
     # Leave coredumps in the first cache dir
     coredump_dir /var/cache/squid
@@ -109,6 +111,12 @@ in
         description = "Whether to run squid web proxy.";
       };
 
+      proxyAddress = mkOption {
+        type = types.nullOr types.str;
+        default = null;
+        description = "IP address on which squid will listen.";
+      };
+
       proxyPort = mkOption {
         type = types.int;
         default = 3128;