FROM gitpod/openvscode-server:latest

ENV OPENVSCODE_SERVER_ROOT="/home/.openvscode-server"
ENV OPENVSCODE="${OPENVSCODE_SERVER_ROOT}/bin/openvscode-server"

SHELL ["/bin/bash", "-c"]
RUN \
    # Direct download links to external .vsix not available on https://open-vsx.org/
    # The two links here are just used as example, they are actually available on https://open-vsx.org/
    urls=(\
        https://open-vsx.org/api/njzy/stats-bar/0.5.2/file/njzy.stats-bar-0.5.2.vsix \
    )\
    # Create a tmp dir for downloading
    && tdir=/tmp/exts && mkdir -p "${tdir}" && cd "${tdir}" \
    # Download via wget from $urls array.
    && wget "${urls[@]}" && \
    # List the extensions in this array
    exts=(\
        # From https://open-vsx.org/ registry directly
        # gitpod.gitpod-theme \
        # From filesystem, .vsix that we downloaded (using bash wildcard '*')
        "${tdir}"/* \
    )\
    # Install the $exts
    && for ext in "${exts[@]}"; do ${OPENVSCODE} --install-extension "${ext}"; done