build: add more app shrinking settings

Author: WhiredPlanck

app/build.gradle.kts

@@ -5,6 +5,7 @@
 @file:Suppress("UnstableApiUsage")
 
 plugins {
+    id("com.osfans.trime.app-convention")
     id("com.osfans.trime.native-app-convention")
     id("com.osfans.trime.data-checksums")
     id("com.osfans.trime.native-cache-hash")
@@ -61,6 +62,11 @@ android {
 
             resValue("string", "trime_app_name", "@string/app_name_debug")
         }
+        all {
+            // remove META-INF/version-control-info.textproto
+            @Suppress("UnstableApiUsage")
+            vcsInfo.include = false
+        }
     }
 
     buildFeatures {
@@ -87,6 +93,24 @@ android {
             it.useJUnitPlatform()
         }
     }
+
+    dependenciesInfo {
+        includeInApk = false
+        includeInBundle = false
+    }
+
+    packaging {
+        resources {
+            excludes +=
+                setOf(
+                    "/META-INF/*.version",
+                    "/META-INF/*.kotlin_module", // cannot be excluded actually
+                    "/META-INF/androidx/**",
+                    "/DebugProbesKt.bin",
+                    "/kotlin-tooling-metadata.json",
+                )
+        }
+    }
 }
 
 kotlin {
@@ -155,3 +179,10 @@ dependencies {
     testImplementation(libs.kotest.assertions.core)
     androidTestImplementation(libs.junit)
 }
+
+configurations {
+    all {
+        // remove Baseline Profile Installer or whatever it is...
+        exclude(group = "androidx.profileinstaller", module = "profileinstaller")
+    }
+}

build-logic/convention/build.gradle.kts

@@ -17,6 +17,10 @@ dependencies {
 
 gradlePlugin {
     plugins {
+        register("androidAppConvention") {
+            id = "com.osfans.trime.app-convention"
+            implementationClass = "AndroidAppConventionPlugin"
+        }
         register("dataChecksums") {
             id = "com.osfans.trime.data-checksums"
             implementationClass = "DataChecksumsPlugin"

build-logic/convention/src/main/kotlin/AndroidAppConventionPlugin.kt

@@ -0,0 +1,37 @@
+/*
+ * SPDX-FileCopyrightText: 2015 - 2025 Rime community
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+import com.android.build.gradle.internal.tasks.CompileArtProfileTask
+import com.android.build.gradle.internal.tasks.ExpandArtProfileWildcardsTask
+import com.android.build.gradle.internal.tasks.MergeArtProfileTask
+import com.android.build.gradle.tasks.PackageApplication
+import org.gradle.api.Plugin
+import org.gradle.api.Project
+import org.gradle.api.file.RegularFile
+import org.gradle.api.internal.provider.AbstractProperty
+import org.gradle.api.internal.provider.Providers
+import org.gradle.kotlin.dsl.withType
+
+class AndroidAppConventionPlugin : Plugin<Project> {
+    override fun apply(target: Project) {
+        // remove META-INF/com/android/build/gradle/app-metadata.properties
+        target.tasks.withType<PackageApplication> {
+            val valueField =
+                AbstractProperty::class.java.declaredFields.find { it.name == "value" } ?: run {
+                    println("class AbstractProperty field value not found, something could have gone wrong")
+                    return@withType
+                }
+            valueField.isAccessible = true
+            doFirst {
+                valueField.set(appMetadata, Providers.notDefined<RegularFile>())
+                allInputFilesWithNameOnlyPathSensitivity.removeAll { true }
+            }
+        }
+
+        // remove assets/dexopt/baseline.prof{,m} (baseline profile)
+        target.tasks.withType<MergeArtProfileTask> { enabled = false }
+        target.tasks.withType<ExpandArtProfileWildcardsTask> { enabled = false }
+        target.tasks.withType<CompileArtProfileTask> { enabled = false }
+    }
+}