diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
new file mode 100644
index 0000000..892ab6a
--- /dev/null
+++ b/.github/workflows/build.yml
@@ -0,0 +1,34 @@
+name: Build
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+permissions:
+  contents: read
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v4
+
+    - name: Set up JDK 21
+      uses: actions/setup-java@v4
+      with:
+        distribution: temurin
+        java-version: 21
+        cache: maven
+
+    - name: Build
+      run: mvn -B package
+
+    - name: Upload artifact
+      uses: actions/upload-artifact@v4
+      with:
+        name: quetoo-installer-small
+        path: target/quetoo-installer-small.jar