fix: skip signing for CI builds

Author: raphaelvolz

.github/workflows/build-android.yml

@@ -63,7 +63,8 @@ jobs:
 
     - name: Restore Dependencies
       run: dotnet restore BrickController2/BrickController2.Android/BrickController2.Android.csproj
-    - name: Setup Android signing 
+    - name: Setup Android signing
+      if: github.event_name == 'release' && github.event.action == 'published'
       shell: bash   
       run: (echo "${{secrets.KEYSTORE}}" | base64 --decode) > BrickController2/BrickController2.Android/keystore.jks
     - name: Build MAUI Android
@@ -72,14 +73,15 @@ jobs:
         -f net10.0-android `
         --no-restore `
         -p:ApplicationDisplayVersion="${{ env.APP_DISPLAY_VERSION }}" `
+        -p:AndroidKeyStore=${{ github.event_name == 'release' && github.event.action == 'published' }} `
         -p:AndroidSigningKeyPass=${{secrets.KEYSTORE_PASSWORD}} `
         -p:AndroidSigningStorePass=${{secrets.KEYSTORE_PASSWORD}}
 
     - name: Upload Android Artifact
       uses: actions/upload-artifact@v4
       with:
         name: brickcontroller-android-ci-build
-        path: BrickController2/BrickController2.Android/bin/Release/net10.0-android/com.scn.BrickController2-Signed.apk
+        path: BrickController2/BrickController2.Android/bin/Release/net10.0-android/*.apk
 
     - name: Upload Artifact to Release
       if: github.event_name == 'release' && github.event.action == 'published'

.github/workflows/build-windows.yml

@@ -73,11 +73,13 @@ jobs:
         echo "APP_PACKAGE_VERSION=${VERSION_PARTS[0]:-0}.${VERSION_PARTS[1]:-0}.${VERSION_PARTS[2]:-0}.${VERSION_PARTS[3]:-0}" >> $GITHUB_ENV
 
     - name: Decode Signing Certificate
+      if: github.event_name == 'release' && github.event.action == 'published'
       run: |
         echo "${{ secrets.SIGNING_CERTIFICATE_BASE_64_CONTENT }}" > cert.asc
         certutil -decode cert.asc cert.pfx
 
     - name: Install Signing Certificate
+      if: github.event_name == 'release' && github.event.action == 'published'
       run: certutil -user -p ${{ secrets.SIGNING_CERTIFICATE_PASSWORD }} -Silent -importpfx cert.pfx NoRoot
 
     - name: Restore Dependencies
@@ -98,7 +100,7 @@ jobs:
         -r win-x64 `
         -p:Platform=x64 `
         -p:GenerateAppxPackageOnBuild=true `
-        -p:AppxPackageSigningEnabled=true `
+        -p:AppxPackageSigningEnabled=${{ github.event_name == 'release' && github.event.action == 'published' }} `
         -p:PackageCertificateThumbprint=${{ secrets.SIGNING_CERTIFICATE_THUMBPRINT }}
 
     - name: Upload WinUI Artifact