From 3f96f0fa40d9f8bfcae9d7e5775099fed91e54ba Mon Sep 17 00:00:00 2001
From: Tim Kluge <timklge@gmail.com>
Date: Sun, 15 Dec 2024 18:12:22 +0100
Subject: [PATCH] Add release sign config to action

---
 .github/workflows/android.yml |  4 ++++
 app/build.gradle.kts          | 23 ++++++++++++++++++++++-
 2 files changed, 26 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/android.yml b/.github/workflows/android.yml
index 8239695..6652e7e 100644
--- a/.github/workflows/android.yml
+++ b/.github/workflows/android.yml
@@ -16,6 +16,10 @@ jobs:
       run: |
         echo "GPR_USER=${{ github.actor }}" >> $GITHUB_ENV
         echo "GPR_KEY=${{ secrets.GITHUB_TOKEN }}" >> $GITHUB_ENV
+        echo "KEY_ALIAS=${{ secrets.KEY_ALIAS }}" >> $GITHUB_ENV
+        echo "KEY_PASSWORD=${{ secrets.KEY_PASSWORD }}" >> $GITHUB_ENV
+        echo "KEYSTORE_PASSWORD=${{ secrets.KEYSTORE_PASSWORD }}" >> $GITHUB_ENV
+        echo "KEYSTORE_BASE64=${{ secrets.KEYSTORE_BASE64 }}" >> $GITHUB_ENV
 
     - uses: actions/checkout@v4
     - name: set up JDK 17
diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index 3e0599b..a326eb3 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -1,3 +1,5 @@
+import org.jose4j.base64url.Base64
+
 plugins {
     alias(libs.plugins.android.application)
     alias(libs.plugins.jetbrains.kotlin.android)
@@ -17,9 +19,28 @@ android {
         versionName = "1.0.6"
     }
 
+    signingConfigs {
+        create("release") {
+            val env: MutableMap<String, String> = System.getenv()
+            keyAlias = env["KEY_ALIAS"]
+            keyPassword = env["KEY_PASSWORD"]
+
+            val base64keystore: String = env["KEYSTORE_BASE64"] ?: ""
+            val keystoreFile: File = File.createTempFile("keystore", ".jks")
+            if (base64keystore.isNotEmpty()){
+                keystoreFile.writeText(String(Base64.decode(base64keystore)))
+            }
+            storeFile = keystoreFile
+            storePassword = env["KEYSTORE_PASSWORD"]
+        }
+    }
     buildTypes {
-        release {
+        debug {
             isMinifyEnabled = false
+        }
+        release {
+            signingConfig = signingConfigs.getByName("release")
+            // isMinifyEnabled = false
             proguardFiles(getDefaultProguardFile("proguard-android-optimize.txt"), "proguard-rules.pro")
         }
     }