diff --git a/.gitignore b/.gitignore
index 6c21971..1703fcc 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,20 @@
-/build
-.vscode
-/submodules/arrpc
+# Ignore build and output directories
+/build/
+/.flatpak-builder/
+
+# Ignore flatpak-builder cache
+/.flatpak-builder-cache/
+
+# Ignore flatpak-builder log files
+/*.log
+
+# Ignore flatpak-builder generated files
+/*.flatpak
+/*.flatpak-builder
+/*.flatpak-origin
+
+# Ignore specific files or directories
+/override.json
+/metadata/
+/manifest.json
+/CMakeLists.txt.user