fix(signing): inject keystore via local.properties in CI

Author: jpweytjens

.github/workflows/tag-and-release.yml

@@ -67,17 +67,20 @@ jobs:
           TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: ./gradlew --no-daemon test
 
-      - name: Decode keystore
-        run: echo "${{ secrets.SIGNING_KEYSTORE }}" | base64 -d > app/barberfish.keystore
+      - name: Inject signing config
+        env:
+          SIGNING_KEYSTORE: ${{ secrets.SIGNING_KEYSTORE }}
+        run: |
+          echo "$SIGNING_KEYSTORE" | base64 -d > app/barberfish.keystore
+          echo "signing.store.file=barberfish.keystore" >> local.properties
+          echo "signing.store.password=${{ secrets.SIGNING_STORE_PASSWORD }}" >> local.properties
+          echo "signing.key.alias=${{ secrets.SIGNING_KEY_ALIAS }}" >> local.properties
+          echo "signing.key.password=${{ secrets.SIGNING_KEY_PASSWORD }}" >> local.properties
 
       - name: Assemble release APK
         env:
           USERNAME: ${{ github.actor }}
           TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          SIGNING_KEYSTORE_PATH: app/barberfish.keystore
-          SIGNING_STORE_PASSWORD: ${{ secrets.SIGNING_STORE_PASSWORD }}
-          SIGNING_KEY_ALIAS: ${{ secrets.SIGNING_KEY_ALIAS }}
-          SIGNING_KEY_PASSWORD: ${{ secrets.SIGNING_KEY_PASSWORD }}
         run: ./gradlew --no-daemon assembleRelease
 
       - name: Generate manifest

app/build.gradle.kts

@@ -25,15 +25,12 @@ android {
 
     signingConfigs {
         create("release") {
-            val storePath = System.getenv("SIGNING_KEYSTORE_PATH") ?: localProperties["signing.store.file"] as? String
-            val storePass = System.getenv("SIGNING_STORE_PASSWORD") ?: localProperties["signing.store.password"] as? String
-            val alias = System.getenv("SIGNING_KEY_ALIAS") ?: localProperties["signing.key.alias"] as? String
-            val keyPass = System.getenv("SIGNING_KEY_PASSWORD") ?: localProperties["signing.key.password"] as? String
+            val storePath = localProperties["signing.store.file"] as? String
             if (storePath != null) {
                 storeFile = file(storePath)
-                storePassword = storePass
-                keyAlias = alias
-                keyPassword = keyPass
+                storePassword = localProperties["signing.store.password"] as? String
+                keyAlias = localProperties["signing.key.alias"] as? String
+                keyPassword = localProperties["signing.key.password"] as? String
             }
         }
     }