From 5fc2d555adb181892476f202c1b727deee091254 Mon Sep 17 00:00:00 2001
From: Linrador <68631622+Linrador@users.noreply.github.com>
Date: Tue, 23 Jun 2026 12:17:57 +0200
Subject: [PATCH] updated

---
 backend/build_deb.sh | 25 +++++++++++++++++++++----
 1 file changed, 21 insertions(+), 4 deletions(-)

diff --git a/backend/build_deb.sh b/backend/build_deb.sh
index 5942639..226cb28 100644
--- a/backend/build_deb.sh
+++ b/backend/build_deb.sh
@@ -8,10 +8,27 @@ ARCH="${DEB_ARCH:-amd64}"
 
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 BIN_PATH="$SCRIPT_DIR/nsfwapp-linux-amd64"
-BUILD_DIR="$SCRIPT_DIR/.deb-build"
-PKG_ROOT="$BUILD_DIR/root"
 OUT_DIR="$SCRIPT_DIR/dist"
 OUT_FILE="$OUT_DIR/${PACKAGE_NAME}_${VERSION}_${ARCH}.deb"
+CLEAN_BUILD_DIR=0
+
+if [ -n "${DEB_BUILD_DIR:-}" ]; then
+	BUILD_DIR="$DEB_BUILD_DIR"
+	rm -rf "$BUILD_DIR"
+	mkdir -p "$BUILD_DIR"
+else
+	BUILD_DIR="$(mktemp -d "${TMPDIR:-/tmp}/${PACKAGE_NAME}.deb-build.XXXXXX")"
+	CLEAN_BUILD_DIR=1
+fi
+
+PKG_ROOT="$BUILD_DIR/root"
+
+cleanup() {
+	if [ "$CLEAN_BUILD_DIR" = "1" ]; then
+		rm -rf "$BUILD_DIR"
+	fi
+}
+trap cleanup EXIT
 
 fail() {
 	echo "Fehler: $*" >&2
@@ -35,7 +52,6 @@ fi
 
 [ -f "$BIN_PATH" ] || fail "Linux-Binary nicht gefunden: $BIN_PATH"
 
-rm -rf "$BUILD_DIR"
 mkdir -p \
 	"$PKG_ROOT/DEBIAN" \
 	"$PKG_ROOT/opt/nsfwapp" \
@@ -43,6 +59,7 @@ mkdir -p \
 	"$PKG_ROOT/usr/share/applications" \
 	"$PKG_ROOT/usr/share/doc/nsfwapp" \
 	"$PKG_ROOT/usr/share/pixmaps"
+chmod 0755 "$PKG_ROOT" "$PKG_ROOT/DEBIAN"
 
 install -m 0755 "$BIN_PATH" "$PKG_ROOT/opt/nsfwapp/nsfwapp"
 if [ -f "$SCRIPT_DIR/assets/img/tray.ico" ]; then
@@ -163,7 +180,7 @@ EOF
 chmod 0755 "$PKG_ROOT/DEBIAN/postrm"
 
 mkdir -p "$OUT_DIR"
-dpkg-deb --build "$PKG_ROOT" "$OUT_FILE"
+dpkg-deb --root-owner-group --build "$PKG_ROOT" "$OUT_FILE"
 
 echo
 echo "Debian-Paket erzeugt:"