Asif Bacchus
dce4cf6ef7
- allows preservation of ctrl-c termination - 'shell' command as proxy for /bin/bash
75 lines
2.6 KiB
Docker
75 lines
2.6 KiB
Docker
#
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# Dart-SASS compiler on Debian-Slim
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#
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ARG DEBIAN_VERSION=buster-slim
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FROM debian:${DEBIAN_VERSION}
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ARG DEBIAN_VERSION
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ARG SASS_VERSION=1.36.0
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# create a limited user to run sass
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ARG SASS_UID=8101
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ARG SASS_GID=8101
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RUN addgroup --system --gid ${SASS_GID} sass \
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&& adduser \
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--system \
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--uid ${SASS_UID} \
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--ingroup sass \
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--disabled-password \
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--no-create-home \
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--gecos 'sass system user' \
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sass \
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&& mkdir /sass /css \
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&& chown -R sass:sass /sass /css
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# download dart-sass, tini and timezone support, update all packages
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RUN apt-get update \
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&& apt-get install -y \
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tini \
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tzdata \
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wget \
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&& apt-get upgrade \
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&& rm -rf /var/lib/apt/lists/* \
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&& wget https://github.com/sass/dart-sass/releases/download/${SASS_VERSION}/dart-sass-${SASS_VERSION}-linux-x64.tar.gz \
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-O /tmp/dart-sass-${SASS_VERSION}.tar.gz \
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&& tar -zxvf /tmp/dart-sass-${SASS_VERSION}.tar.gz -C /opt/ \
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&& rm -f /tmp/dart-sass-${SASS_VERSION}.tar.gz \
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&& chmod +x /opt/dart-sass/sass
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# labels
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MAINTAINER Asif Bacchus <asif@asifbacchus.dev>
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LABEL maintainer="Asif Bacchus <asif@asifbacchus.dev>"
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LABEL dev.asifbacchus.docker.internalName="ab-dart-sass"
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LABEL org.opencontainers.image.authors="Asif Bacchus <asif@asifbacchus.dev>"
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LABEL org.opencontainers.image.description="Dockerized implementation of Dart-SASS compiler running on Debian (slim) using a limited account."
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LABEL org.opencontainers.image.documentation="https://git.asifbacchus.dev/ab-docker/dart-sass/raw/branch/master/README.md"
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LABEL org.opencontainers.image.source="https://git.asifbacchus.dev/ab-docker/dart-sass.git"
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LABEL org.opencontainers.image.title="ab-dart-sass"
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LABEL org.opencontainers.image.url="https://git.asifbacchus.dev/ab-docker/dart-sass"
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LABEL org.opencontainers.image.vendor="Asif Bacchus"
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# default environment variables
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ENV PATH=$PATH:/opt/dart-sass
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ENV TZ=Etc/UTC
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ENV SASS_STYLE=compressed
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# copy scripts and set permissions
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COPY [ "entrypoint.sh", "/usr/local/bin/entrypoint.sh" ]
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RUN chown root:root /usr/local/bin/entrypoint.sh \
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&& chmod 755 /usr/local/bin/entrypoint.sh
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# switch to user account and run sass compiler
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USER sass
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ENTRYPOINT [ "/usr/bin/tini", "--", "/usr/local/bin/entrypoint.sh" ]
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# set build timestamp, git and version labels
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ARG INTERNAL_VERSION
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ARG GIT_COMMIT
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ARG BUILD_DATE
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LABEL dev.asifbacchus.docker.internalVerson="${INTERNAL_VERSION}-${SASS_VERSION}"
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LABEL org.opencontainers.image.version="Dart-SASS ${SASS_VERSION}"
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LABEL org.opencontainers.image.revision=${GIT_COMMIT}
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LABEL org.opencontainers.image.created=${BUILD_DATE}
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#EOF
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