From ea092ec0b3f3a163a9c73b3889387f60ece04337 Mon Sep 17 00:00:00 2001
From: h7x4 <h7x4@nani.wtf>
Date: Mon, 11 May 2026 14:26:47 +0900
Subject: [PATCH] temmie/userweb: pass userdir user to sendmail through custom
 envvar

---
 hosts/temmie/services/userweb/default.nix | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/hosts/temmie/services/userweb/default.nix b/hosts/temmie/services/userweb/default.nix
index f9b9fa6..57f5712 100644
--- a/hosts/temmie/services/userweb/default.nix
+++ b/hosts/temmie/services/userweb/default.nix
@@ -70,9 +70,9 @@ let
     text = ''
       args=("$@")
 
-      if [[ "''${PWD:-}" =~ ^/home/pvv/[^/]+/([^/]+) ]] && [[ "''${BASH_REMATCH[1]}" != "pvv" ]]; then
+      if [[ -z "$USERDIR_USER" ]] && [[ "$USERDIR_USER" != "pvv" ]]; then
           # Prepend -fusername to the argument list, so bounces go to the user
-          args=("-f''${BASH_REMATCH[1]}" "''${args[@]}")
+          args=("-f$USERDIR_USER" "''${args[@]}")
       fi
 
       exec '${lib.getExe pkgs.system-sendmail}' "''${args[@]}"
@@ -209,6 +209,7 @@ in
         UserDir disabled root
         AddHandler cgi-script .cgi
         DirectoryIndex index.html index.html.var index.php index.php3 index.cgi index.phtml index.shtml meg.html
+        SetEnvIf Request_URI "^/~([^/]+)" USERDIR_USER=$1
 
         <Directory "/home/pvv/?/*/web-docs">
           Options MultiViews Indexes SymLinksIfOwnerMatch ExecCGI IncludesNoExec