Gradle build fix

- Gradle use 2Gib of ram for easier build
- Fix issue with layout build
- Only allow api 26+

Author: Renarde-dev

android/app/build.gradle

@@ -36,7 +36,7 @@ android {
     defaultConfig {
         multiDexEnabled true
         applicationId "com.piwigo.piwigo_ng"
-        minSdkVersion 21
+        minSdkVersion 26
         targetSdkVersion 36
         versionCode = flutter.versionCode
         versionName = flutter.versionName

android/build.gradle

@@ -5,12 +5,12 @@ allprojects {
     }
 }
 
-rootProject.layout.buildDirectory.dir('../build')
+rootProject.layout.buildDirectory.set(layout.projectDirectory.dir("../build"))
 subprojects {
-    project.layout.buildDirectory.map {it.dir("${project.name}")}
+    project.layout.buildDirectory.set(rootProject.layout.buildDirectory.dir("$project.name"))
     project.evaluationDependsOn(':app')
 }
 
 tasks.register("clean", Delete) {
     delete rootProject.layout.buildDirectory
-}
+}

android/gradle.properties

@@ -1,6 +1,19 @@
-org.gradle.jvmargs=-Xmx1536M
-android.useAndroidX=true
+## For more details on how to configure your build environment visit
+# http://www.gradle.org/docs/current/userguide/build_environment.html
+#
+# Specifies the JVM arguments used for the daemon process.
+# The setting is particularly useful for tweaking memory settings.
+# Default value: -Xmx1024m -XX:MaxPermSize=256m
+# org.gradle.jvmargs=-Xmx2048m -XX:MaxPermSize=512m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8
+#
+# When configured, Gradle will run in incubating parallel mode.
+# This option should only be used with decoupled projects. For more details, visit
+# https://developer.android.com/r/tools/gradle-multi-project-decoupled-projects
+# org.gradle.parallel=true
+#Tue Apr 22 14:46:56 CEST 2025
 android.enableJetifier=true
 android.jetifier.ignorelist=bcprov-jdk15on
-android.nonTransitiveRClass=false
 android.nonFinalResIds=false
+android.nonTransitiveRClass=false
+android.useAndroidX=true
+org.gradle.jvmargs=-Xmx2048M -Dkotlin.daemon.jvm.options\="-Xmx2048M"