Dockerfile

# Use official openjdk base image to build android apps
FROM openjdk:17-jdk

# Install dependencies
RUN apt-get update && apt-get install -y \
    curl \
    unzip \
    git \
    bash \
    lib32stdc++6 \
    lib32z1 \
    lib32ncurses5 \
    lib32gcc1 \
    libc6-dev-i386 \
    lib32ncurses6 \
    && rm -rf /var/lib/apt/lists/*

# Install Android SDK
RUN mkdir /sdk
WORKDIR /sdk

RUN curl -sS https://dl.google.com/android/repository/commandlinetools-linux-9477386_latest.zip -o tools.zip
RUN unzip tools.zip
RUN rm tools.zip

# Set environment variables
ENV ANDROID_SDK_ROOT /sdk
ENV PATH $PATH:$ANDROID_SDK_ROOT/cmdline-tools/latest/bin

# Install required SDK packages (you can add more as needed)
RUN yes | sdkmanager --sdk_root=$ANDROID_SDK_ROOT --licenses
RUN sdkmanager --sdk_root=$ANDROID_SDK_ROOT "platform-tools" "build-tools;30.0.3" "platforms;android-30" "tools"

# Set up working directory for your project
WORKDIR /app

# Copy your Android project to the container
COPY . /app

# Install Gradle (if needed)
RUN curl -sS https://services.gradle.org/distributions/gradle-7.0.2-bin.zip -o gradle.zip
RUN unzip gradle.zip -d /opt
RUN rm gradle.zip
ENV PATH="/opt/gradle-7.0.2/bin:${PATH}"

# Build the APK (or SDK)
CMD ["./gradlew", "assembleDebug"]