feat : add nightly build sign (#5095)

- closes : #4857

.github/workflows/ci.yml

@@ -52,7 +52,7 @@ jobs:
             echo ${{ secrets.KEYSTORE }} | base64 --decode > ${{ github.workspace }}/key.jks
           fi
       - name: Build debug APK
-        run: ./gradlew assembleLawnWithQuickstepGithubDebug assembleLawnWithQuickstepPlayDebug
+        run: ./gradlew assembleLawnWithQuickstepGithubDebug assembleLawnWithQuickstepPlayDebug assembleLawnWithQuickstepNightlyRelease
       - name: Upload artifact
         uses: actions/upload-artifact@v4
         with:
@@ -129,7 +129,7 @@ jobs:
       - name: Export APK_NAME for later use
         run: echo "APK_NAME=Lawnchair.Debug.${{ github.ref_name }}.Nightly-CI_${{ github.run_number }}-$(echo ${{ github.sha }} | cut -c1-7).apk" >> $GITHUB_ENV
       - name: Rename .apk file
-        run: mv "./Debug APK/lawnWithQuickstepGithub/debug/"*.apk "./$APK_NAME"
+        run: mv "./Debug APK/lawnWithQuickstepNightly/release/"*.apk "./$APK_NAME"
       - name: Delete release if exist then create release
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

build.gradle

@@ -210,6 +210,16 @@ android {
     buildTypes {
         all {
             signingConfig releaseSigning
+
+            applicationVariants.configureEach { variant ->
+                variant.outputs.configureEach {
+                    def channel = variant.productFlavors.last().name
+                    // Override signingConfig to debug if the "nightly" flavor is selected
+                    if (channel.any { it == "nightly" }) {
+                        signingConfig = signingConfigs.debug
+                    }
+                }
+            }
             pseudoLocalesEnabled true
         }
 
@@ -253,6 +263,11 @@ android {
             dimension "channel"
         }
 
+        nightly {
+            applicationId 'app.lawnchair.nightly'
+            dimension "channel"
+        }
+
         play {
             applicationId "app.lawnchair.play"
             dimension "channel"
@@ -291,6 +306,10 @@ android {
             manifest.srcFile "quickstep/AndroidManifest-launcher.xml"
         }
 
+        lawnWithQuickstepNightly {
+            manifest.srcFile "quickstep/AndroidManifest-launcher.xml"
+        }
+
         lawnWithQuickstepPlay {
             manifest.srcFile "quickstep/AndroidManifest-launcher.xml"
         }