Aggiunge integrazione Capacitor per build APK Android

Dockerfile

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+# Dockerfile per build APK Android con Capacitor
+FROM ubuntu:22.04
+
+# Evita prompt interattivi
+ENV DEBIAN_FRONTEND=noninteractive
+
+# Installa dipendenze base
+RUN apt-get update && apt-get install -y \
+    curl \
+    git \
+    unzip \
+    wget \
+    openjdk-17-jdk \
+    build-essential \
+    && rm -rf /var/lib/apt/lists/*
+
+# Installa Node.js 18.x (LTS compatibile con Vite)
+RUN curl -fsSL https://deb.nodesource.com/setup_18.x | bash - \
+    && apt-get install -y nodejs
+
+# Installa Gradle 8.5
+ENV GRADLE_VERSION=8.5
+RUN wget https://services.gradle.org/distributions/gradle-${GRADLE_VERSION}-bin.zip -P /tmp \
+    && unzip -d /opt/gradle /tmp/gradle-${GRADLE_VERSION}-bin.zip \
+    && ln -s /opt/gradle/gradle-${GRADLE_VERSION}/bin/gradle /usr/bin/gradle \
+    && rm /tmp/gradle-${GRADLE_VERSION}-bin.zip
+
+# Installa Android SDK
+ENV ANDROID_SDK_ROOT=/opt/android-sdk
+ENV ANDROID_HOME=${ANDROID_SDK_ROOT}
+ENV PATH=${PATH}:${ANDROID_SDK_ROOT}/cmdline-tools/latest/bin:${ANDROID_SDK_ROOT}/platform-tools
+
+RUN mkdir -p ${ANDROID_SDK_ROOT}/cmdline-tools \
+    && wget https://dl.google.com/android/repository/commandlinetools-linux-9477386_latest.zip -P /tmp \
+    && unzip -d ${ANDROID_SDK_ROOT}/cmdline-tools /tmp/commandlinetools-linux-9477386_latest.zip \
+    && mv ${ANDROID_SDK_ROOT}/cmdline-tools/cmdline-tools ${ANDROID_SDK_ROOT}/cmdline-tools/latest \
+    && rm /tmp/commandlinetools-linux-9477386_latest.zip
+
+# Accetta licenze Android SDK
+RUN yes | sdkmanager --licenses || true
+
+# Installa componenti Android necessari
+RUN sdkmanager "platform-tools" \
+    "platforms;android-34" \
+    "build-tools;34.0.0" \
+    "extras;google;google_play_services" \
+    "extras;android;m2repository" \
+    "extras;google;m2repository"
+
+# Imposta JAVA_HOME in base all'architettura
+RUN ARCH=$(dpkg --print-architecture) && \
+    echo "export JAVA_HOME=/usr/lib/jvm/java-17-openjdk-${ARCH}" >> /etc/profile && \
+    ln -sf /usr/lib/jvm/java-17-openjdk-${ARCH} /usr/lib/jvm/default-java
+
+ENV JAVA_HOME=/usr/lib/jvm/default-java
+
+# Directory di lavoro
+WORKDIR /app
+
+# Copia package files per cache layer
+COPY package*.json ./
+
+# Installa dipendenze npm
+RUN npm ci --legacy-peer-deps || npm install --legacy-peer-deps
+
+# Copia il resto del progetto
+COPY . .
+
+# Build script
+CMD ["bash", "-c", "npm run build && npx cap add android && npx cap sync && cd android && ./gradlew assembleDebug --no-daemon && mkdir -p /app/output && cp app/build/outputs/apk/debug/app-debug.apk /app/output/segnapunti-debug.apk && echo '\n✅ APK generato: /app/output/segnapunti-debug.apk'"]