diff --git a/.gitea/workflows/build.yaml b/.gitea/workflows/build.yaml
new file mode 100644
index 0000000..263859f
--- /dev/null
+++ b/.gitea/workflows/build.yaml
@@ -0,0 +1,49 @@
+name: Build
+
+on:
+  workflow_call:
+    inputs:
+      runner:
+        type: string
+        default: "linux_amd64"
+      arch:
+        type: string
+        default: "amd64"
+
+jobs:
+  build:
+    runs-on:
+      - ubuntu-latest
+      - ${{ inputs.runner }}
+    steps:
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
+        with:
+          fetch-depth: 0
+      - run: |
+          sudo apt-get update
+          sudo apt-get install -y build-essential cmake zip
+      - name: Build
+        run: |
+          mkdir -p build
+          cd build
+          cmake ..
+          cmake --build .
+      - name: Verify binary
+        run: |
+          test -f build/usbmakroboard && echo "Binary built successfully" || exit 1
+      - name: Create zip archive
+        run: |
+          cd build
+          zip usbmakroboard-linux-${{ inputs.arch }}.zip usbmakroboard
+      - name: Generate checksum
+        run: |
+          cd build
+          sha256sum usbmakroboard-linux-${{ inputs.arch }}.zip > usbmakroboard-linux-${{ inputs.arch }}.zip.sha256
+      - name: Upload artifacts
+        uses: ChristopherHX/gitea-upload-artifact@v4
+        with:
+          name: usbmakroboard-${{ inputs.arch }}
+          path: |
+            build/usbmakroboard-linux-${{ inputs.arch }}.zip
+            build/usbmakroboard-linux-${{ inputs.arch }}.zip.sha256
+          retention-days: 1
diff --git a/.gitea/workflows/cd.yaml b/.gitea/workflows/cd.yaml
index 29e6ebb..69ce123 100644
--- a/.gitea/workflows/cd.yaml
+++ b/.gitea/workflows/cd.yaml
@@ -21,38 +21,10 @@ jobs:
           - runner: linux_arm64
             arch: arm64
             artifact_name: usbmakroboard-arm64
-    runs-on:
-      - ubuntu-latest
-      - ${{ matrix.runner }}
-    steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
-        with:
-          fetch-depth: 0
-      - run: |
-          sudo apt-get update
-          sudo apt-get install -y build-essential cmake zip
-      - name: Build
-        run: |
-          mkdir -p build
-          cd build
-          cmake ..
-          cmake --build .
-      - run: |
-          test -f build/usbmakroboard && echo "Binary built successfully" || exit 1
-      - run: |
-          cd build
-          zip usbmakroboard-linux-${{ matrix.arch }}.zip usbmakroboard
-      - run: |
-          cd build
-          sha256sum usbmakroboard-linux-${{ matrix.arch }}.zip > usbmakroboard-linux-${{ matrix.arch }}.zip.sha256
-      - name: Upload artifacts
-        uses: ChristopherHX/gitea-upload-artifact@v4
-        with:
-          name: ${{ matrix.artifact_name }}
-          path: |
-            build/usbmakroboard-linux-${{ matrix.arch }}.zip
-            build/usbmakroboard-linux-${{ matrix.arch }}.zip.sha256
-          retention-days: 1
+    uses: ./.gitea/workflows/build.yaml
+    with:
+      runner: ${{ matrix.runner }}
+      arch: ${{ matrix.arch }}
 
   release:
     needs: build
diff --git a/.gitea/workflows/ci.yaml b/.gitea/workflows/ci.yaml
index 3110c82..5306936 100644
--- a/.gitea/workflows/ci.yaml
+++ b/.gitea/workflows/ci.yaml
@@ -5,20 +5,16 @@ on:
 
 jobs:
   build:
-    runs-on:
-      - ubuntu-latest
-      - linux_amd64
-    steps:
-      - uses: actions/checkout@v4
-      - run: |
-          sudo apt-get update
-          sudo apt-get install -y build-essential cmake
-      - name: Configure and build
-        run: |
-          mkdir -p build
-          cd build
-          cmake ..
-          cmake --build .
-      - name: Verify binary
-        run: |
-          test -f build/usbmakroboard && echo "Binary built successfully" || exit 1
+    strategy:
+      matrix:
+        include:
+          - runner: linux_amd64
+            arch: amd64
+            artifact_name: usbmakroboard-amd64
+          - runner: linux_arm64
+            arch: arm64
+            artifact_name: usbmakroboard-arm64
+    uses: ./.gitea/workflows/build.yaml
+    with:
+      runner: ${{ matrix.runner }}
+      arch: ${{ matrix.arch }}