Add Android images

.github/workflows/build-docker-images.yml

@@ -48,4 +48,32 @@ jobs:
           tags:
             ghcr.io/${{ github.repository_owner }}/cross-build-${{ matrix.arch.name }}:latest
 
+  build-android-image:
+    name: Build Android Docker Image
+    runs-on: ubuntu-latest
+    permissions:
+      packages: write
 
+    steps:
+      - uses: actions/checkout@v4.1.6
+        with:
+          fetch-depth: 0
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Log in to container registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build Docker images
+        uses: docker/build-push-action@v6
+        with:
+          context: android-build
+          file: android-build/Dockerfile
+          push: true
+          tags:
+            ghcr.io/${{ github.repository_owner }}/android-build:latest

android-build/Dockerfile

@@ -0,0 +1,59 @@
+FROM ubuntu:22.04
+
+# Set environment variables to avoid interactive prompts during installation
+ENV DEBIAN_FRONTEND=noninteractive
+ENV CMDLINETOOLS_VERSION=14742923
+ENV NDK_VERSION=29.0.14206865
+ENV ANDROID_HOME=/opt/android-sdk
+ENV ANDROID_NDK_HOME=/opt/android-sdk/ndk/${NDK_VERSION}
+ENV PATH=${PATH}:${ANDROID_HOME}/cmdline-tools/latest/bin:${ANDROID_HOME}/platform-tools:${ANDROID_NDK_HOME}
+
+# Install system dependencies
+RUN echo 'APT::Install-Suggests "0";' >> /etc/apt/apt.conf.d/00-docker && \
+    echo 'APT::Install-Recommends "0";' >> /etc/apt/apt.conf.d/00-docker && \
+    apt-get update && apt-get install -y \
+    curl \
+    wget \
+    zip \
+    unzip \
+    openjdk-17-jdk-headless \
+    git \
+    build-essential \
+    ninja-build \
+    && rm -rf /var/lib/apt/lists/*
+
+# Update cmake, 22.04 is too old.
+COPY hashes.txt /tmp
+RUN cd /tmp && \
+    curl -LO https://github.com/Kitware/CMake/releases/download/v4.3.2/cmake-4.3.2-linux-x86_64.sh && \
+    sha256sum -c hashes.txt && \
+    chmod +x cmake-4.3.2-linux-x86_64.sh && \
+    ./cmake-4.3.2-linux-x86_64.sh --prefix=/usr/local --skip-license && \
+    rm cmake-4.3.2-linux-x86_64.sh
+
+# Create directory for Android SDK
+RUN mkdir -p ${ANDROID_HOME}
+
+# Download and install Android Command Line Tools
+RUN wget -q https://dl.google.com/android/repository/commandlinetools-linux-${CMDLINETOOLS_VERSION}_latest.zip -O /tmp/cmdline-tools.zip && \
+    unzip -q /tmp/cmdline-tools.zip -d /tmp && \
+    mkdir -p ${ANDROID_HOME}/cmdline-tools && \
+    mv /tmp/cmdline-tools ${ANDROID_HOME}/cmdline-tools/latest && \
+    rm /tmp/cmdline-tools.zip
+
+# Accept Android SDK licenses
+# Install Android SDK components and NDK
+RUN yes | sdkmanager --licenses && \
+    sdkmanager \
+    "platform-tools" \
+    "ndk;${NDK_VERSION}"
+
+# Set up user
+RUN useradd -ms /bin/bash build
+USER build
+
+# Set working directory
+WORKDIR /workspace
+
+# Default command
+#CMD ["/bin/bash"]

android-build/hashes.txt

@@ -0,0 +1,2 @@
+ee0b34a9a55a0d6220eceed0eab44047bbdbdc40fae0a89ba41635548a673fac  cmake-4.3.2-linux-x86_64.sh
+