signing key for preview

.gitignore

@@ -24,3 +24,4 @@ CHANGELOG.md
 /captures
 build.sh
 /app/src/main/assets/client_secrets.json
+*.jks

app/build.gradle.kts

@@ -2,6 +2,8 @@ import mihon.buildlogic.getBuildTime
 import mihon.buildlogic.getCommitCount
 import mihon.buildlogic.getGitSha
 import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
+import java.io.FileInputStream
+import java.util.Properties
 
 plugins {
     id("mihon.android.application")
@@ -53,6 +55,15 @@ android {
         }
     }
 
+    signingConfigs {
+        create("preview") {
+            storeFile = rootProject.file(readPropertyFromLocalProperties("keystore") ?: "keystore.jks")
+            storePassword = readPropertyFromLocalProperties("storePassword")
+            keyAlias = readPropertyFromLocalProperties("keyAlias")
+            keyPassword = readPropertyFromLocalProperties("keyPassword")
+        }
+    }
+
     buildTypes {
         named("debug") {
             versionNameSuffix = "-${getCommitCount()}"
@@ -78,7 +89,7 @@ android {
             matchingFallbacks.add("release")
             versionNameSuffix = "-${getCommitCount()}"
             applicationIdSuffix = ".beta"
-            signingConfig = signingConfigs.getByName("debug")
+            signingConfig = signingConfigs.getByName("preview")
         }
         create("benchmark") {
             initWith(getByName("release"))
@@ -344,3 +355,16 @@ buildscript {
         classpath(kotlinx.gradle)
     }
 }
+
+// Config local store's signing key
+fun readPropertyFromLocalProperties(propertyName: String): String? {
+    val localPropertiesFile = rootProject.file("local.properties")
+    if (localPropertiesFile.exists()) {
+        val properties = Properties()
+        FileInputStream(localPropertiesFile).use { inputStream ->
+            properties.load(inputStream)
+        }
+        return properties.getProperty(propertyName)
+    }
+    return null // Property not found
+}