docker-images/.gitlab-ci.yml

stages:
  - build
  - push

cache:
  key: texlive-cache
  paths:
    - /usr/local/texlive
    - /var/cache/tlmgr
    - /var/cache/apt/archives

variables:
  IMAGE_NAME: sharelatex-with-texlive-full
  ARCHIVED_IMAGE: sharelatex_with_texlive_full.tar
  TEXLIVE_REPO: https://ftp.tu-chemnitz.de/pub/tug/historic/systems/texlive/2024/tlnet-final
  IMAGE_ENTRYPOINT: "/sbin/my_init"
  GITEA_IMAGE_NAME: ${GITEA_REGISTRY}/tex-projects/${IMAGE_NAME}
  DOCKER_HUB_IMAGE_NAME: ${DOCKER_HUB_USER}/${IMAGE_NAME}

workflow:
  rules:
    - if: $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH

build:
  stage: build
  tags:
    - privileged
  image: ${CI_DEPENDENCY_PROXY_DIRECT_GROUP_IMAGE_PREFIX}/docker:24.0.5
  services:
    - name: ${CI_DEPENDENCY_PROXY_DIRECT_GROUP_IMAGE_PREFIX}/docker:24.0.5-dind
      alias: docker
  before_script:
    - echo "$CI_DEPENDENCY_PROXY_PASSWORD" | docker login $CI_DEPENDENCY_PROXY_SERVER -u $CI_DEPENDENCY_PROXY_USER --password-stdin
  script:
    - |
      if [ ! -f $ARCHIVED_IMAGE ]; then
          apk add --no-cache curl
          curl -sSfL https://raw.githubusercontent.com/overleaf/toolkit/master/lib/config-seed/version -o version.txt
          OVERLEAF_VERSION=$(cat version.txt)
          echo "*** Image version: $OVERLEAF_VERSION"
          docker pull --quiet ${CI_DEPENDENCY_PROXY_DIRECT_GROUP_IMAGE_PREFIX}/sharelatex/sharelatex:$OVERLEAF_VERSION
          docker run --name temp --entrypoint /bin/bash ${CI_DEPENDENCY_PROXY_DIRECT_GROUP_IMAGE_PREFIX}/sharelatex/sharelatex:$OVERLEAF_VERSION -c "\
            tlmgr option repository $TEXLIVE_REPO && \
            tlmgr update --self --all && \
            tlmgr install scheme-full && \
            luaotfload-tool -fu && \
            tlmgr path add && \
            apt update && apt install -y inkscape lilypond python3-pygments && \
            echo shell_escape = t >> /usr/local/texlive/2024/texmf.cnf && \
            echo 'server_tokens off;' > /etc/nginx/conf.d/security.conf"
          docker commit --change "ENTRYPOINT $IMAGE_ENTRYPOINT" temp $IMAGE_NAME:$OVERLEAF_VERSION
          docker tag $IMAGE_NAME:$OVERLEAF_VERSION $IMAGE_NAME:latest
          docker save -o $ARCHIVED_IMAGE $IMAGE_NAME:$OVERLEAF_VERSION $IMAGE_NAME:latest
          docker system prune -f
      fi

  artifacts:
    paths:
      - $ARCHIVED_IMAGE
      - version.txt
    expire_in: 7 days

push:
  stage: push
  tags:
    - privileged
  image: ${CI_DEPENDENCY_PROXY_DIRECT_GROUP_IMAGE_PREFIX}/docker:24.0.5
  services:
    - name: ${CI_DEPENDENCY_PROXY_DIRECT_GROUP_IMAGE_PREFIX}/docker:24.0.5-dind
      alias: docker
  dependencies:
    - build
  script:
    - OVERLEAF_VERSION=$(cat version.txt)
    - echo $CI_JOB_TOKEN | docker login -u $CI_REGISTRY_USER --password-stdin $CI_REGISTRY
    - docker load -i $ARCHIVED_IMAGE
    - docker tag ${IMAGE_NAME}:${OVERLEAF_VERSION} ${CI_REGISTRY}/${CI_PROJECT_PATH}/${IMAGE_NAME}:${OVERLEAF_VERSION}
    - docker tag ${IMAGE_NAME}:latest ${CI_REGISTRY}/${CI_PROJECT_PATH}/${IMAGE_NAME}:latest
    - echo "*** Pushing ${CI_REGISTRY}/${CI_PROJECT_PATH}/${IMAGE_NAME}:${OVERLEAF_VERSION}"
    - docker push --quiet ${CI_REGISTRY}/${CI_PROJECT_PATH}/${IMAGE_NAME}:${OVERLEAF_VERSION}
    - echo "*** Pushing ${CI_REGISTRY}/${CI_PROJECT_PATH}/${IMAGE_NAME}:latest"
    - docker push --quiet ${CI_REGISTRY}/${CI_PROJECT_PATH}/${IMAGE_NAME}:latest

    - echo $GITEA_REGISTRY_PASSWORD | docker login -u $GITEA_REGISTRY_USER --password-stdin $GITEA_REGISTRY
    - docker tag ${IMAGE_NAME}:${OVERLEAF_VERSION} ${GITEA_IMAGE_NAME}:${OVERLEAF_VERSION}
    - docker tag ${IMAGE_NAME}:latest ${GITEA_IMAGE_NAME}:latest
    - echo "*** Pushing ${GITEA_IMAGE_NAME}:${OVERLEAF_VERSION}"
    - docker push --quiet ${GITEA_IMAGE_NAME}:${OVERLEAF_VERSION}
    - echo "*** Pushing ${GITEA_IMAGE_NAME}:latest"
    - docker push --quiet ${GITEA_IMAGE_NAME}:latest

    - echo $DOCKER_HUB_PASSWORD | docker login -u $DOCKER_HUB_USER --password-stdin
    - docker tag ${IMAGE_NAME}:${OVERLEAF_VERSION} ${DOCKER_HUB_IMAGE_NAME}:${OVERLEAF_VERSION}
    - docker tag ${IMAGE_NAME}:latest ${DOCKER_HUB_IMAGE_NAME}:latest
    - echo "*** Pushing ${DOCKER_HUB_IMAGE_NAME}:${OVERLEAF_VERSION}"
    - docker push --quiet ${DOCKER_HUB_IMAGE_NAME}:${OVERLEAF_VERSION}
    - echo "*** Pushing ${DOCKER_HUB_IMAGE_NAME}:latest"
    - docker push --quiet ${DOCKER_HUB_IMAGE_NAME}:latest

  artifacts:
    paths:
      - $ARCHIVED_IMAGE
      - version.txt
    expire_in: 7 days