Enable stable config cache

app/build.gradle

@@ -7,18 +7,9 @@ plugins {
 
 apply from: "../instance-build.gradle"
 
-def getGitSha = {
-    def stdout = new ByteArrayOutputStream()
-    try {
-        exec {
-            commandLine 'git', 'rev-parse', '--short', 'HEAD'
-            standardOutput = stdout
-        }
-    } catch (Exception e) {
-        return "unknown"
-    }
-    return stdout.toString().trim()
-}
+final def gitSha = providers.exec {
+    commandLine('git', 'rev-parse', '--short=7', 'HEAD')
+}.standardOutput.asText.get().trim()
 
 android {
     compileSdk 33
@@ -53,7 +44,7 @@ android {
         green {
             resValue "string", "app_name", APP_NAME + " Test"
             applicationIdSuffix ".test"
-            versionNameSuffix "-" + getGitSha()
+            versionNameSuffix "-" + gitSha
         }
     }
 

gradle.properties

@@ -15,5 +15,8 @@ org.gradle.jvmargs=-Xmx4096m
 # use parallel execution
 org.gradle.parallel=true
 
+# https://docs.gradle.org/7.6/userguide/configuration_cache.html
+org.gradle.unsafe.configuration-cache=true
+
 android.enableR8.fullMode=true
 android.useAndroidX=true

settings.gradle

@@ -14,4 +14,6 @@ dependencyResolutionManagement {
     }
 }
 
+enableFeaturePreview("STABLE_CONFIGURATION_CACHE")
+
 include ':app'