robin-sparkless 4.4.0

# Dockerfile template for compatibility testing
# Build args: PYTHON_VERSION, PYSPARK_VERSION, JAVA_VERSION
ARG PYTHON_VERSION=3.9
FROM python:${PYTHON_VERSION}-slim

# Install Java (version depends on PySpark version)
ARG JAVA_VERSION=11
RUN apt-get update && apt-get install -y --no-install-recommends \
    wget \
    ca-certificates \
    gnupg \
    && rm -rf /var/lib/apt/lists/*

# Install OpenJDK using Adoptium/Temurin
RUN if [ "$JAVA_VERSION" = "11" ]; then \
    JAVA_DOWNLOAD_URL="https://github.com/adoptium/temurin11-binaries/releases/download/jdk-11.0.23%2B9/OpenJDK11U-jdk_aarch64_linux_hotspot_11.0.23_9.tar.gz" && \
    wget -O /tmp/jdk.tar.gz "$JAVA_DOWNLOAD_URL" && \
    mkdir -p /usr/lib/jvm && \
    tar -xzf /tmp/jdk.tar.gz -C /usr/lib/jvm && \
    rm /tmp/jdk.tar.gz && \
    JAVA_HOME="/usr/lib/jvm/jdk-11.0.23+9" && \
    ln -s "$JAVA_HOME" /usr/lib/jvm/java-11-openjdk; \
    elif [ "$JAVA_VERSION" = "17" ]; then \
    JAVA_DOWNLOAD_URL="https://github.com/adoptium/temurin17-binaries/releases/download/jdk-17.0.11%2B9/OpenJDK17U-jdk_aarch64_linux_hotspot_17.0.11_9.tar.gz" && \
    wget -O /tmp/jdk.tar.gz "$JAVA_DOWNLOAD_URL" && \
    mkdir -p /usr/lib/jvm && \
    tar -xzf /tmp/jdk.tar.gz -C /usr/lib/jvm && \
    rm /tmp/jdk.tar.gz && \
    JAVA_HOME="/usr/lib/jvm/jdk-17.0.11+9" && \
    ln -s "$JAVA_HOME" /usr/lib/jvm/java-17-openjdk; \
    fi

# Set Java environment
ENV JAVA_HOME=/usr/lib/jvm/java-${JAVA_VERSION}-openjdk
ENV PATH=$JAVA_HOME/bin:$PATH

# Set working directory
WORKDIR /app

# Copy dependency files
COPY pyproject.toml ./
COPY mock_spark ./mock_spark

# Install mock-spark dependencies
RUN pip install --no-cache-dir -e .

# Install PySpark
ARG PYSPARK_VERSION=3.2.0
RUN pip install --no-cache-dir pyspark==${PYSPARK_VERSION}

# Install test dependencies
RUN pip install --no-cache-dir pytest pytest-cov pytest-xdist pandas

# Copy test files
COPY tests/unit/test_basic_operations.py /app/tests/unit/
COPY tests/unit/test_data_types.py /app/tests/unit/
COPY tests/unit/test_sql_ddl_catalog.py /app/tests/unit/
COPY tests/compatibility/test_basic_compatibility.py /app/tests/compatibility/
COPY tests/compatibility/conftest.py /app/tests/compatibility/
COPY tests/compatibility/utils /app/tests/compatibility/utils
COPY tests/conftest.py /app/tests/
COPY tests/__init__.py /app/tests/
COPY tests/unit/__init__.py /app/tests/unit/
COPY tests/compatibility/__init__.py /app/tests/compatibility/

# Copy test runner script
COPY tests/compatibility_matrix/test_runner.sh /app/
RUN chmod +x /app/test_runner.sh

# Run tests
CMD ["/app/test_runner.sh"]