Add build timestamp as build config field (#1567)

app/src/main/AndroidManifest.xml

@@ -153,14 +153,6 @@
                 android:resource="@xml/provider_paths" />
         </provider>
 
-        <meta-data
-            android:name="buildTimestamp"
-            android:value="${buildTimestamp}" />
-
-        <meta-data
-            android:name="install_channel"
-            android:value="${install_channel}" />
-
         <!-- workaround for https://github.com/firebase/firebase-android-sdk/issues/473 enabled:false -->
         <!-- https://firebase.googleblog.com/2017/03/take-control-of-your-firebase-init-on.html -->
         <provider
@@ -170,6 +162,10 @@
             android:exported="false"
             tools:ignore="MissingClass" />
 
+        <meta-data
+            android:name="install_channel"
+            android:value="${install_channel}" />
+
         <meta-data
             android:name="firebase_analytics_collection_enabled"
             android:value="${firebase_enabled}" />

app/src/main/java/io/github/wulkanowy/utils/AppInfo.kt

@@ -1,12 +1,10 @@
 package io.github.wulkanowy.utils
 
-import android.content.Context
-import android.content.pm.PackageManager
 import android.content.res.Resources
 import android.os.Build.MANUFACTURER
 import android.os.Build.MODEL
 import android.os.Build.VERSION.SDK_INT
-import dagger.hilt.android.qualifiers.ApplicationContext
+import io.github.wulkanowy.BuildConfig.BUILD_TIMESTAMP
 import io.github.wulkanowy.BuildConfig.DEBUG
 import io.github.wulkanowy.BuildConfig.FLAVOR
 import io.github.wulkanowy.BuildConfig.VERSION_CODE
@@ -15,21 +13,13 @@ import javax.inject.Inject
 import javax.inject.Singleton
 
 @Singleton
-open class AppInfo @Inject constructor(
-    @ApplicationContext private val context: Context,
-) {
+open class AppInfo @Inject constructor() {
 
     open val isDebug get() = DEBUG
 
     open val versionCode get() = VERSION_CODE
 
-    open val buildTimestamp: Long
-        get() {
-            val info = context.packageManager.getApplicationInfo(
-                context.packageName, PackageManager.GET_META_DATA,
-            )
-            return info.metaData?.getFloat("buildTimestamp")?.toLong() ?: 0
-        }
+    open val buildTimestamp get() = BUILD_TIMESTAMP
 
     open val buildFlavor get() = FLAVOR