Add a Jetpack Compose Android app that plays the same maturita content.

Co-authored-by: Cursor <cursoragent@cursor.com>

android/app/build.gradle.kts

@@ -0,0 +1,73 @@
+plugins {
+    id("com.android.application")
+    id("org.jetbrains.kotlin.plugin.compose")
+}
+
+val commit: String = System.getenv("COMMIT")?.takeIf { it.isNotBlank() } ?: "dev"
+
+android {
+    namespace = "org.maturita.maturita"
+    compileSdk = 37
+
+    defaultConfig {
+        applicationId = "org.maturita.maturita"
+        minSdk = 26
+        targetSdk = 35
+        versionCode = 1
+        versionName = "android"
+        buildConfigField("String", "COMMIT", "\"$commit\"")
+        buildConfigField("String", "UPDATE_REPO", "\"pepaskopec-blip/maturita.c\"")
+        buildConfigField("String", "UPDATE_BRANCH", "\"builds\"")
+    }
+
+    buildTypes {
+        release {
+            isMinifyEnabled = false
+            signingConfig = signingConfigs.getByName("debug")
+            proguardFiles(
+                getDefaultProguardFile("proguard-android-optimize.txt"),
+                "proguard-rules.pro",
+            )
+        }
+    }
+
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_17
+        targetCompatibility = JavaVersion.VERSION_17
+    }
+    buildFeatures {
+        compose = true
+        buildConfig = true
+    }
+}
+
+kotlin {
+    compilerOptions {
+        jvmTarget.set(org.jetbrains.kotlin.gradle.dsl.JvmTarget.JVM_17)
+    }
+}
+
+dependencies {
+    val composeBom = platform("androidx.compose:compose-bom:2024.12.01")
+    implementation(composeBom)
+    implementation("androidx.compose.ui:ui")
+    implementation("androidx.compose.ui:ui-tooling-preview")
+    implementation("androidx.compose.material3:material3")
+    implementation("androidx.compose.material:material-icons-extended")
+    implementation("androidx.core:core-ktx:1.15.0")
+    implementation("androidx.activity:activity-compose:1.9.3")
+    implementation("androidx.lifecycle:lifecycle-viewmodel-compose:2.8.7")
+    implementation("androidx.lifecycle:lifecycle-runtime-compose:2.8.7")
+    debugImplementation("androidx.compose.ui:ui-tooling")
+}
+
+val extractContent = tasks.register<Exec>("extractContent") {
+    workingDir = rootProject.projectDir.parentFile
+    commandLine("python3", "scripts/extract-android-content.py")
+    inputs.dir(rootProject.projectDir.parentFile.resolve("src"))
+    outputs.file(file("src/main/assets/content.json"))
+}
+
+tasks.named("preBuild").configure {
+    dependsOn(extractContent)
+}