• Android Studio: 2023.2 o superior
• JDK: 17
• SDK: compileSdk 36, minSdk 27
• Gradle: 8.0+ (incluido en el proyecto)

git clone <repo-url>
cd PAE
 
# Crear local.properties (si no existe)
echo "sdk.dir=/path/to/Android/sdk" > local.properties

./gradlew build --dry-run
# o
./gradlew downloadDependencies

# Debug (desarrollo)
./gradlew :Machine:assembleDebug
 
# Release (producción)
./gradlew :Machine:assembleRelease

# Debug
./gradlew :RutaPAE:assembleDebug
 
# Release
./gradlew :RutaPAE:assembleRelease

./gradlew :MachineDomain:build
./gradlew :MachineData:build
./gradlew :Contract:build
# etc.

# Build de todo el proyecto
./gradlew build
 
# Build con test
./gradlew build connectedCheck
 
# Clean + build
./gradlew clean build

plugins {
    id 'com.android.application' version '...'
    kotlin 'org.jetbrains.kotlin.android' version '...'
}
 
allprojects {
    repositories {
        google()
        mavenCentral()
        jitpack { url "https://jitpack.io" }
    }
}

android {
    compileSdk 36
 
    defaultConfig {
        applicationId "co.ada.paemachine"
        minSdk 27
        targetSdk 36
        versionCode 9
        versionName "0.9.0"
 
        javaCompileOptions {
            annotationProcessorOptions {
                includeCompileClasspath true
            }
        }
    }
 
    compileOptions {
        sourceCompatibility = JavaVersion.VERSION_17
        targetCompatibility = JavaVersion.VERSION_17
    }
 
    kotlinOptions {
        jvmTarget = '17'
    }
 
    buildFeatures {
        compose = true
        buildConfig = true
    }
 
    packagingOptions {
        resources {
            excludes += '/META-INF/{AL2.0,LGPL2.1}'
        }
    }
}
 
dependencies {
    implementation project(':MachineDomain')
    implementation project(':MachineData')
    implementation project(':Contract')
    implementation project(':Core')
    // ... más dependencias
}

cd keystore/
 
# Machine
keytool -genkey -v -keystore machine-release.jks \
    -keyalg RSA -keysize 2048 -validity 10000 \
    -alias machine-key \
    -dname "CN=Ada,O=Ada,L=Bogota,ST=DC,C=CO"
 
# RutaPAE
keytool -genkey -v -keystore rutapae-release.jks \
    -keyalg RSA -keysize 2048 -validity 10000 \
    -alias rutapae-key \
    -dname "CN=Ada,O=Ada,L=Bogota,ST=DC,C=CO"

android {
    signingConfigs {
        release {
            storeFile file("../keystore/machine-release.jks")
            storePassword System.getenv("KEYSTORE_PASS") ?: ""
            keyAlias "machine-key"
            keyPassword System.getenv("KEY_PASS") ?: ""
        }
    }
 
    buildTypes {
        release {
            signingConfig signingConfigs.release
            minifyEnabled true
            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
        }
    }
}

export KEYSTORE_PASS="tu_keystore_password"
export KEY_PASS="tu_key_password"
 
./gradlew :Machine:assembleRelease

# Listar contenido de keystore
keytool -list -v -keystore keystore/machine-release.jks
 
# Verificar firma de APK
jarsigner -verify -verbose build/outputs/apk/release/Machine-release.apk
 
# Inspeccionar certificado
zipinfo -1 build/outputs/apk/release/Machine-release.apk | grep META-INF/

ProGuard optimiza y protege el código:

# machine/proguard-rules.pro

# Serialización Kotlin
-keepclassmembers class co.ada.contract.models.** {
    public <init>(...);
    public <methods>;
}

-keepclasshierarchynames class co.ada.contract.models.**

# Enums
-keepclassmembers enum * {
    public static **[] values();
    public static ** valueOf(java.lang.String);
}

# Room (si se usara)
-keep class **.BuildConfig { *; }

# Composable
-keep @androidx.compose.runtime.Composable class ** { *; }

android.enableR8 = true
android.enableR8.fullMode = true  # modo agresivo

#!/bin/bash
 
set -e
 
echo "=== Build PAE Release ==="
 
# Limpiar
./gradlew clean
 
# Compilar Machine
echo "Building Machine..."
./gradlew :Machine:assembleRelease
 
# Compilar RutaPAE
echo "Building RutaPAE..."
./gradlew :RutaPAE:assembleRelease
 
# Generar APKs con alineación
./gradlew :Machine:alignRelease
./gradlew :RutaPAE:alignRelease
 
echo "=== Build completado ==="
echo "Machine: build/outputs/apk/release/Machine-release.apk"
echo "RutaPAE: build/outputs/apk/release/RutaPAE-release.apk"

Write-Host "=== Build PAE Release ==="
 
# Limpiar
& .\gradlew.bat clean
 
# Machine
Write-Host "Building Machine..."
& .\gradlew.bat :Machine:assembleRelease
 
# RutaPAE
Write-Host "Building RutaPAE..."
& .\gradlew.bat :RutaPAE:assembleRelease
 
Write-Host "=== Build completado ==="

adb install build/outputs/apk/debug/Machine-debug.apk
adb install build/outputs/apk/debug/RutaPAE-debug.apk

adb install build/outputs/apk/release/Machine-release.apk
adb install build/outputs/apk/release/RutaPAE-release.apk

adb install -r build/outputs/apk/release/Machine-release.apk

adb uninstall co.ada.paemachine
adb uninstall co.ada.rutapae

adb logcat -s PackageManager

# .github/workflows/build.yml
name: Build PAE

on: [push, pull_request]

jobs:
  build:
    runs-on: ubuntu-latest
    
    steps:
    - uses: actions/checkout@v3
    
    - name: Set up JDK 17
      uses: actions/setup-java@v3
      with:
        java-version: '17'
        distribution: 'temurin'
    
    - name: Build Machine
      run: ./gradlew :Machine:assembleRelease
    
    - name: Build RutaPAE
      run: ./gradlew :RutaPAE:assembleRelease
    
    - name: Upload artifacts
      uses: actions/upload-artifact@v3
      with:
        name: apks
        path: build/outputs/apk/release/

# Unit tests
./gradlew test
 
# Android tests (requiere emulador)
./gradlew connectedAndroidTest
 
# Lint
./gradlew lint
 
# Lint + tests + build
./gradlew build connectedCheck

• Pattern: MAJOR.MINOR.PATCH (e.g., 0.9.0)
• Current: 0.9.0 (versión pre-release)
• versionCode: incremental (9)

• Pattern: MAJOR.MINOR.PATCH (e.g., 0.4.0)
• Current: 0.4.0 (versión pre-release)
• versionCode: incremental (4)

// Machine/build.gradle.kts
android {
    defaultConfig {
        versionCode 10
        versionName "0.10.0"
    }
}

Solución:

./gradlew clean --build-cache
./gradlew build

Solución: eliminar dependencias duplicadas de Kotlin

configurations {
    all*.exclude module: 'kotlin-stdlib'
}

Solución: actualizar repositorios

./gradlew :dependencies
./gradlew clean build --refresh-dependencies

Solución: versión de JDK incorrecta

java -version
# debe ser 17+

# Gradle cache
rm -rf ~/.gradle/caches
 
# Build cache
./gradlew cleanBuildCache
 
# Android Studio cache
rm -rf ~/.android/cache

# build.gradle
org.gradle.parallel=true
org.gradle.workers.max=8

# Habilitar daemon
org.gradle.daemon=true
 
# Desabilitar si hay problemas
./gradlew --no-daemon build

./gradlew build --profile
 
# Genera HTML en build/reports/profile/

./gradlew lint
 
# Report en build/reports/lint-results.html

./gradlew dependencies
 
# Genera árbol de dependencias