# [Choice] Java version: 8. 11, 15 ARG VARIANT=8 FROM mcr.microsoft.com/vscode/devcontainers/java:${VARIANT} RUN su vscode -c "source /usr/local/sdkman/bin/sdkman-init.sh && sdk install maven \"${MAVEN_VERSION}\"" # [Optional] Uncomment this section to install additional OS packages. # RUN apt-get update && export DEBIAN_FRONTEND=noninteractive \ # && apt-get -y install --no-install-recommends