diff --git a/.gitignore b/.gitignore
index b9bc762..010a802 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,4 +4,5 @@
 /builddir
 /.flatpak
 /.flatpak-builder
-/.vscode
\ No newline at end of file
+/.vscode
+/vendor
\ No newline at end of file
diff --git a/build-flatpak.sh b/build-flatpak.sh
new file mode 100755
index 0000000..182a8ad
--- /dev/null
+++ b/build-flatpak.sh
@@ -0,0 +1,10 @@
+# Usage ./build-flatpak.sh [version]
+
+# First run `cargo vendor` and add the output to ~/.cargo/config.toml
+
+rm -rf target _build build builddir
+cd ..
+tar cfJ "lemoa-$1.tar.xz" lemoa
+sha256sum "lemoa-$1.tar.xz"
+cd lemoa
+git reset --hard &> /dev/null