FROM openjdk:11-jdk-slim

# Install dependencies
RUN apt-get update && \
    apt-get install -y maven wget unzip curl zip && \
    rm -rf /var/lib/apt/lists/*

# Install Gradle
RUN wget https://services.gradle.org/distributions/gradle-7.5-bin.zip -P /tmp && \
    unzip /tmp/gradle-7.5-bin.zip -d /opt && \
    ln -s /opt/gradle-7.5/bin/gradle /usr/bin/gradle && \
    rm -rf /tmp/gradle-7.5-bin.zip

# Install SDKMAN!
RUN curl -s "https://get.sdkman.io" | bash

# Install multiple Java versions
RUN bash -c "source $HOME/.sdkman/bin/sdkman-init.sh && \
    sdk install java 8.0.302-open && \
    sdk install java 11.0.12-open && \
    sdk install java 17.0.12-oracle && \
    sdk install java 21.0.2-open && \
    sdk install java 23-open && \
    sdk default java 23-open"