initial import

.gitignore

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+/qemu-*-static

.gitlab-ci.yml

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+image: docker:stable
+services:
+  - docker:dind
+
+stages:
+  - build
+  - release
+
+variables:
+  QEMU_VERSION: v4.0.0-5
+
+before_script:
+  - mkdir -p /root/.docker || true
+  - echo '{"experimental":"enabled"}' > /root/.docker/config.json
+  - docker login -u ${CI_REGISTRY_USER} -p ${CI_REGISTRY_PASSWORD} ${CI_REGISTRY}
+
+build-amd64:
+  stage: build
+  script:
+    - wget https://github.com/multiarch/qemu-user-static/releases/download/${QEMU_VERSION}/qemu-x86_64-static -O qemu-x86_64-static
+    - chmod 554 qemu-*-static
+    - docker run --rm --privileged multiarch/qemu-user-static:register --reset
+    - docker build --build-arg ARCH=amd64 -t ${CI_REGISTRY_IMAGE}:${CI_PIPELINE_ID}-amd64 .
+    - docker push ${CI_REGISTRY_IMAGE}:${CI_PIPELINE_ID}-amd64
+
+build-arm32v6:
+  stage: build
+  script:
+    - wget https://github.com/multiarch/qemu-user-static/releases/download/${QEMU_VERSION}/qemu-arm-static -O qemu-arm-static
+    - chmod 554 qemu-*-static
+    - docker run --rm --privileged multiarch/qemu-user-static:register --reset
+    - docker build --build-arg ARCH=arm32v6 -t ${CI_REGISTRY_IMAGE}:${CI_PIPELINE_ID}-arm32v6 .
+    - docker push ${CI_REGISTRY_IMAGE}:${CI_PIPELINE_ID}-arm32v6
+
+build-arm32v7:
+  stage: build
+  script:
+    - wget https://github.com/multiarch/qemu-user-static/releases/download/${QEMU_VERSION}/qemu-arm-static -O qemu-arm-static
+    - chmod 554 qemu-*-static
+    - docker run --rm --privileged multiarch/qemu-user-static:register --reset
+    - docker build --build-arg ARCH=arm32v7 -t ${CI_REGISTRY_IMAGE}:${CI_PIPELINE_ID}-arm32v7 .
+    - docker push ${CI_REGISTRY_IMAGE}:${CI_PIPELINE_ID}-arm32v7
+
+build-arm64v8:
+  stage: build
+  script:
+    - wget https://github.com/multiarch/qemu-user-static/releases/download/${QEMU_VERSION}/qemu-aarch64-static -O qemu-aarch64-static
+    - chmod 554 qemu-*-static
+    - docker run --rm --privileged multiarch/qemu-user-static:register --reset
+    - docker build --build-arg ARCH=arm64v8 -t ${CI_REGISTRY_IMAGE}:${CI_PIPELINE_ID}-arm64v8 .
+    - docker push ${CI_REGISTRY_IMAGE}:${CI_PIPELINE_ID}-arm64v8
+
+release:
+  stage: release
+  script:
+    - docker pull ${CI_REGISTRY_IMAGE}:${CI_PIPELINE_ID}-amd64
+    - docker tag ${CI_REGISTRY_IMAGE}:${CI_PIPELINE_ID}-amd64 ${CI_REGISTRY_IMAGE}:latest-amd64
+    - docker push ${CI_REGISTRY_IMAGE}:latest-amd64
+    - docker pull ${CI_REGISTRY_IMAGE}:${CI_PIPELINE_ID}-arm32v6
+    - docker tag ${CI_REGISTRY_IMAGE}:${CI_PIPELINE_ID}-arm32v6 ${CI_REGISTRY_IMAGE}:latest-arm32v6
+    - docker push ${CI_REGISTRY_IMAGE}:latest-arm32v6
+    - docker pull ${CI_REGISTRY_IMAGE}:${CI_PIPELINE_ID}-arm32v7
+    - docker tag ${CI_REGISTRY_IMAGE}:${CI_PIPELINE_ID}-arm32v7 ${CI_REGISTRY_IMAGE}:latest-arm32v7
+    - docker push ${CI_REGISTRY_IMAGE}:latest-arm32v7
+    - docker pull ${CI_REGISTRY_IMAGE}:${CI_PIPELINE_ID}-arm64v8
+    - docker tag ${CI_REGISTRY_IMAGE}:${CI_PIPELINE_ID}-arm64v8 ${CI_REGISTRY_IMAGE}:latest-arm64v8
+    - docker push ${CI_REGISTRY_IMAGE}:latest-arm64v8
+    - docker manifest create ${CI_REGISTRY_IMAGE}:latest ${CI_REGISTRY_IMAGE}:${CI_PIPELINE_ID}-amd64 ${CI_REGISTRY_IMAGE}:${CI_PIPELINE_ID}-arm32v6 ${CI_REGISTRY_IMAGE}:${CI_PIPELINE_ID}-arm32v7 ${CI_REGISTRY_IMAGE}:${CI_PIPELINE_ID}-arm64v8
+    - docker manifest annotate --os linux --arch amd64 ${CI_REGISTRY_IMAGE}:latest ${CI_REGISTRY_IMAGE}:${CI_PIPELINE_ID}-amd64
+    - docker manifest annotate --os linux --arch arm --variant v6 ${CI_REGISTRY_IMAGE}:latest ${CI_REGISTRY_IMAGE}:${CI_PIPELINE_ID}-arm32v6
+    - docker manifest annotate --os linux --arch arm --variant v7 ${CI_REGISTRY_IMAGE}:latest ${CI_REGISTRY_IMAGE}:${CI_PIPELINE_ID}-arm32v7
+    - docker manifest annotate --os linux --arch arm64 --variant v8 ${CI_REGISTRY_IMAGE}:latest ${CI_REGISTRY_IMAGE}:${CI_PIPELINE_ID}-arm64v8
+    - docker manifest push ${CI_REGISTRY_IMAGE}:latest
+  only:
+    - master
+    - tags
+    - schedules
+
+dockerhub:
+  stage: release
+  before_script:
+    - mkdir -p /root/.docker || true
+    - echo '{"experimental":"enabled"}' > /root/.docker/config.json
+    - docker login -u ${CI_REGISTRY_USER} -p ${CI_REGISTRY_PASSWORD} ${CI_REGISTRY}
+    - docker login -u ${DOCKERHUB_USER} -p ${DOCKERHUB_PASSWORD} ${DOCKERHUB_REGISTRY}
+  script:
+    - docker pull ${CI_REGISTRY_IMAGE}:${CI_PIPELINE_ID}-amd64
+    - docker tag ${CI_REGISTRY_IMAGE}:${CI_PIPELINE_ID}-amd64 ${DOCKERHUB_IMAGE}:latest-amd64
+    - docker push ${DOCKERHUB_IMAGE}:latest-amd64
+    - docker pull ${CI_REGISTRY_IMAGE}:${CI_PIPELINE_ID}-arm32v6
+    - docker tag ${CI_REGISTRY_IMAGE}:${CI_PIPELINE_ID}-arm32v6 ${DOCKERHUB_IMAGE}:latest-arm32v6
+    - docker push ${DOCKERHUB_IMAGE}:latest-arm32v6
+    - docker pull ${CI_REGISTRY_IMAGE}:${CI_PIPELINE_ID}-arm32v7
+    - docker tag ${CI_REGISTRY_IMAGE}:${CI_PIPELINE_ID}-arm32v7 ${DOCKERHUB_IMAGE}:latest-arm32v7
+    - docker push ${DOCKERHUB_IMAGE}:latest-arm32v7
+    - docker pull ${CI_REGISTRY_IMAGE}:${CI_PIPELINE_ID}-arm64v8
+    - docker tag ${CI_REGISTRY_IMAGE}:${CI_PIPELINE_ID}-arm64v8 ${DOCKERHUB_IMAGE}:latest-arm64v8
+    - docker push ${DOCKERHUB_IMAGE}:latest-arm64v8
+    - docker manifest create ${DOCKERHUB_IMAGE}:latest ${DOCKERHUB_IMAGE}:latest-amd64 ${DOCKERHUB_IMAGE}:latest-arm32v6 ${DOCKERHUB_IMAGE}:latest-arm32v7 ${DOCKERHUB_IMAGE}:latest-arm64v8
+    - docker manifest annotate --os linux --arch amd64 ${DOCKERHUB_IMAGE}:latest ${DOCKERHUB_IMAGE}:latest-amd64
+    - docker manifest annotate --os linux --arch arm --variant v6 ${DOCKERHUB_IMAGE}:latest ${DOCKERHUB_IMAGE}:latest-arm32v6
+    - docker manifest annotate --os linux --arch arm --variant v7 ${DOCKERHUB_IMAGE}:latest ${DOCKERHUB_IMAGE}:latest-arm32v7
+    - docker manifest annotate --os linux --arch arm64 --variant v8 ${DOCKERHUB_IMAGE}:latest ${DOCKERHUB_IMAGE}:latest-arm64v8
+    - docker manifest push ${DOCKERHUB_IMAGE}:latest
+  only:
+    - master
+    - tags
+    - schedules

Dockerfile

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+# Base image
+ARG ARCH=amd64
+FROM $ARCH/debian:buster-slim
+
+# Prepare multi arch build
+COPY qemu-* /usr/bin/
+
+# Maintainer
+MAINTAINER Florian Schwab <me@ydkn.io>
+
+# install packages
+RUN apt-get update \
+  && apt-get install -y \
+    sudo \
+    cups \
+    cups-bsd \
+    cups-filters \
+    foomatic-db-compressed-ppds \
+    printer-driver-all \
+    openprinting-ppds \
+    hpijs-ppds \
+    hp-ppd \
+    hplip \
+  && apt-get clean \
+  && rm -rf /var/lib/apt/lists/*
+
+# add print user
+RUN adduser --home /home/print --shell /bin/bash --gecos "print" --disabled-password print \
+  && adduser print sudo \
+  && adduser print lp \
+  && adduser print lpadmin
+
+# disable sudo password checking
+RUN echo 'print ALL=(ALL:ALL) ALL' >> /etc/sudoers
+
+# enable access to CUPS
+RUN /usr/sbin/cupsd \
+  && while [ ! -f /var/run/cups/cupsd.pid ]; do sleep 1; done \
+  && cupsctl --remote-admin --remote-any --share-printers \
+  && kill $(cat /var/run/cups/cupsd.pid)
+
+# cleanup
+RUN rm -f /usr/bin/qemu-*-static /app/qemu-*-static
+
+# volumes
+VOLUME ["/etc/cups/printers.conf"]
+VOLUME ["/etc/cups/ppd"]
+
+# ports
+EXPOSE 631
+
+# default command
+CMD ["/usr/sbin/cupsd", "-f"]

LICENSE

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+MIT License
+
+Copyright (c) 2019 Florian Schwab
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

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+# CUPS Docker Image
+
+## Start the container
+
+```bash
+touch $(pwd)/printers.conf
+docker run -d --restart always -v $(pwd)/printers.conf:/etc/cups/printers.conf -v $(pwd)/ppd:/etc/cups/ppd ydkn/cups:latest
+```

qemu-dummy-static

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+#!/bin/sh
+
+echo "Dummy QEMU wrapper to allow builds without specifing an architecture."