build(rechner): exact expression engine, keypad, scientific panel, history, memory; README

Co-Authored-By: Claude Opus 5.5 <[email protected]>
2026-10-17 16:02:11 +02:00
parent 7ef64324fb
commit 5027fbcd85
40 changed files with 1899 additions and 30 deletions
@@ -0,0 +1,93 @@
+import java.util.Properties
+
+plugins {
+    id("com.android.application")
+    id("org.jetbrains.kotlin.android")
+    id("org.jetbrains.kotlin.plugin.compose")
+    id("com.google.devtools.ksp")
+    id("io.github.takahirom.roborazzi")
+}
+
+android {
+    namespace = "app.rechner"
+    compileSdk = 36
+
+    defaultConfig {
+        applicationId = "app.rechner"
+        minSdk = 29
+        targetSdk = 36
+        versionCode = 1
+        versionName = "0.1.0"
+    }
+
+    // Release key lives outside the repo; without it, release builds fall back to the debug key (local only).
+    val keyProps = Properties().apply {
+        val f = file(System.getProperty("user.home") + "/.android/nogoogleapps-release.properties")
+        if (f.exists()) f.inputStream().use { load(it) }
+    }
+    signingConfigs {
+        if (keyProps.isNotEmpty()) create("release") {
+            storeFile = file(keyProps.getProperty("storeFile"))
+            storePassword = keyProps.getProperty("storePassword")
+            keyAlias = keyProps.getProperty("keyAlias")
+            keyPassword = keyProps.getProperty("keyPassword")
+        }
+    }
+
+    buildTypes {
+        debug {
+            // installs next to the release app from Obtainium
+            applicationIdSuffix = ".debug"
+            resValue("string", "app_name", "Rechner (Debug)")
+        }
+        release {
+            resValue("string", "app_name", "Rechner")
+            isMinifyEnabled = true
+            isShrinkResources = true
+            signingConfig = signingConfigs.findByName("release") ?: signingConfigs.getByName("debug")
+            proguardFiles(getDefaultProguardFile("proguard-android-optimize.txt"), "proguard-rules.pro")
+        }
+    }
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_17
+        targetCompatibility = JavaVersion.VERSION_17
+    }
+    buildFeatures { compose = true }
+    testOptions { unitTests { isIncludeAndroidResources = true } }
+}
+
+kotlin { compilerOptions { jvmTarget.set(org.jetbrains.kotlin.gradle.dsl.JvmTarget.JVM_17) } }
+
+ksp { arg("room.schemaLocation", "$projectDir/schemas") }
+
+dependencies {
+    val composeBom = platform("androidx.compose:compose-bom:2025.10.01")
+    implementation(composeBom)
+    implementation("androidx.compose.ui:ui")
+    implementation("androidx.compose.ui:ui-tooling-preview")
+    implementation("androidx.compose.foundation:foundation")
+    implementation("androidx.compose.material3:material3")
+    implementation("androidx.compose.material:material-icons-extended")
+    debugImplementation("androidx.compose.ui:ui-tooling")
+
+    implementation("androidx.activity:activity-compose:1.11.0")
+    implementation("androidx.core:core-ktx:1.17.0")
+    implementation("androidx.lifecycle:lifecycle-runtime-compose:2.9.4")
+    implementation("androidx.lifecycle:lifecycle-viewmodel-compose:2.9.4")
+
+    implementation("androidx.room:room-runtime:2.7.0")
+    implementation("androidx.room:room-ktx:2.7.0")
+    ksp("androidx.room:room-compiler:2.7.0")
+    implementation("androidx.datastore:datastore-preferences:1.1.7")
+
+    implementation("org.jetbrains.kotlinx:kotlinx-coroutines-android:1.10.2")
+
+    testImplementation("junit:junit:4.13.2")
+    testImplementation("org.robolectric:robolectric:4.15.1")
+    testImplementation("androidx.compose.ui:ui-test-junit4")
+    debugImplementation("androidx.compose.ui:ui-test-manifest")
+    testImplementation("io.github.takahirom.roborazzi:roborazzi:1.46.1")
+    testImplementation("io.github.takahirom.roborazzi:roborazzi-compose:1.46.1")
+}
+
+roborazzi { outputDir.set(rootProject.file("../replica/rechner/clone-screens")) }