Dockerfile

FROM debian:12

ENV   BACKUP_TIME="0 12 * * *" \
      PATH=/opt/gitlab/embedded/bin:/opt/gitlab/bin:/assets:$PATH \
      TERM=xterm \
      PACKAGECLOUD_REPO=gitlab-ce \
      RELEASE_PACKAGE=gitlab-ce \
      RELEASE_VERSION=16.1.2-ce.0 \
      DOWNLOAD_URL=https://packages.gitlab.com/gitlab/gitlab-ce/packages/debian/bookworm/gitlab-ce_16.1.2-ce.0_amd64.deb/download.deb

COPY container-files /

RUN \
  apt-get update -q && \
  DEBIAN_FRONTEND=noninteractive apt-get install -yq --no-install-recommends \
    ca-certificates \
    openssh-server \
    wget \
    apt-transport-https \
    vim \
    tzdata \
    cron \
    perl \
    nano && \
  rm -rf /var/lib/apt/lists/* && \
  sed 's/session\s*required\s*pam_loginuid.so/session optional pam_loginuid.so/g' -i /etc/pam.d/sshd && \
  rm -rf /etc/update-motd.d /etc/motd /etc/motd.dynamic && \
  ln -fs /dev/null /run/motd. && \
  /assets/setup

EXPOSE 443 80 22

VOLUME ["/etc/gitlab", "/var/opt/gitlab", "/var/log/gitlab"]

CMD ["/assets/wrapper"]