ARG REPO FROM ghcr.io/${REPO}:debian-bookworm AS rootfs ARG REPO # Install packages RUN \ echo "**** install packages ****" && \ apt-get update && \ SLACK_VERSION=$(curl -sL https://slack.com/downloads/linux \ | awk -F'(Version |)' '/page-downloads__hero__meta-text__version/ {print $2}') && \ curl -o \ /tmp/slack.deb -L \ "https://downloads.slack-edge.com/desktop-releases/linux/x64/${SLACK_VERSION}/slack-desktop-${SLACK_VERSION}-amd64.deb" && \ apt install -y --no-install-recommends \ /tmp/slack.deb && \ echo "**** customize desktop file ****" && \ sed -i \ -e "/^Exec=/c Exec=/bin/sh -c \"\$HOME\/.local\/bin\/proot-apps run ghcr.io/${REPO}:slack %U\"" \ -e "s/Name=Slack/Name=Slack PA/g" \ -e "/^Icon=/c Icon=slack" \ -e '/^TryExec=/d' \ /usr/share/applications/slack.desktop && \ mv \ /usr/share/applications/slack.desktop \ /usr/share/applications/slack-pa.desktop && \ echo "**** set bin name ****" && \ echo "slack-pa" > /bin-name && \ echo "**** cleanup ****" && \ apt-get autoclean && \ rm -rf \ /root/.cache \ /var/lib/apt/lists/* \ /var/tmp/* \ /tmp/* COPY ./entrypoint /entrypoint COPY ./install /install COPY ./remove /remove FROM scratch COPY --from=rootfs / /