variables:
  ci_commit_ref_name: '{{env `CI_COMMIT_REF_NAME`}}'
  ci_commit_ref_slug: '{{env `CI_COMMIT_REF_SLUG`}}'
  ci_commit_sha: '{{env `CI_COMMIT_SHA`}}'
  ci_commit_tag: '{{env `CI_COMMIT_TAG`}}'
  ci_job_id: '{{env `CI_JOB_ID`}}'
  ci_job_manual: '{{env `CI_JOB_MANUAL`}}'
  ci_job_name: '{{env `CI_JOB_NAME`}}'
  ci_job_stage: '{{env `CI_JOB_STAGE`}}'
  ci_pipeline_triggered: '{{env `PIPELINE_TRIGGERED`}}'
  ci_project_url: '{{env `CI_PROJECT_URL`}}'
  compression_level: '{{env `COMPRESSION_LEVEL`}}'
  dpkg_list_file: '{{env `NAME`}}.dpkg-list'
  images: '{{env `IMAGES`}}'
  initramfs_file: '{{env `NAME`}}.initramfs'
  linux_file: '{{env `NAME`}}.linux'
  name: '{{env `NAME`}}'
  squashfs_file: '{{env `NAME`}}.squashfs'
  torrent_file: '{{env `NAME`}}.torrent'

builders:
- discard: true
  image: debian:bookworm
  type: docker
  volumes:
    '{{user `images`}}': /tmp/images

provisioners:
- inline:
  - mkdir -p /etc/initramfs-tools/scripts/local-premount/
  type: shell
- destination: /etc/initramfs-tools/scripts/
  source: initramfs/labsync
  type: file
- inline:
  - echo "LABSYNC_JOB_ID='{{user `ci_job_id`}}'" >> /etc/environment
  - echo "LABSYNC_COMMIT_SHA='{{user `ci_commit_sha`}}'" >> /etc/environment
  - echo "LABSYNC_COMMIT_TAG='{{user `ci_commit_tag`}}'" >> /etc/environment
  - echo "LABSYNC_COMMIT_REF_NAME='{{user `ci_commit_ref_name`}}'" >> /etc/environment
  - echo "LABSYNC_COMMIT_REF_SLUG='{{user `ci_commit_ref_slug`}}'" >> /etc/environment
  - echo "LABSYNC_PROJECT_URL='{{user `ci_project_url`}}'" >> /etc/environment
  - sed -i 's#@@PROJECT_URL@@#{{user `ci_project_url`}}#' /etc/initramfs-tools/scripts/labsync
  - chmod +x /etc/initramfs-tools/scripts/labsync
  type: shell
- destination: /etc/initramfs-tools/scripts/local-premount/
  source: initramfs/labsync-prereqs
  type: file
- inline:
  - set -x
  - chmod +x /etc/initramfs-tools/scripts/local-premount/labsync-prereqs
  - apt-get update
  - apt-get -y dist-upgrade
  - rmdir /boot && ln -s /usr/local/boot /boot
  - apt-get -y install initramfs-tools || true
  - echo squashfs >> /etc/initramfs-tools/modules
  - echo overlay >> /etc/initramfs-tools/modules
  - echo 'RESUME=none' > /etc/initramfs-tools/conf.d/resume
  - mkdir /usr/local/boot
  - apt-get -f -y install aria2 linux-image-amd64 lvm2 haveged fdisk
  - mkdir -p /tmp/images
  - cp $(find /boot/ -name 'initrd.img-*' | sort -V | tail -n 1) '/tmp/images/{{user `initramfs_file`}}'
  - cp $(find /boot/ -name 'vmlinuz-*' | sort -V | tail -n 1) '/tmp/images/{{user `linux_file`}}'
  type: shell
- inline:
  - apt-get -y install openssh-server python3 lsb-release
  type: shell
- playbook_file: ansible/playbook.yml
  type: ansible
  user: root
  ansible_env_vars:
    - "ANSIBLE_SSH_ARGS='-o HostkeyAlgorithms=+ssh-rsa -o PubkeyAcceptedAlgorithms=+ssh-rsa'"
    - "ANSIBLE_PYTHON_INTERPRETER=/usr/bin/python3"
  extra_arguments:
    - "--scp-extra-args"
    - "'-O'"
- inline:
  - rm /boot && mkdir /boot
  type: shell
- inline:
  - set -x
  - apt-get -y install squashfs-tools
  - dpkg -L squashfs-tools liblzo2-2 | while read f; do [ -f "$f" ] && echo "$f";
    done > /tmp/ignore_files
  - dpkg -l > /tmp/images/{{ user `dpkg_list_file` }}
  - echo '/etc/resolv.conf' >> /tmp/ignore_files
  - echo '/etc/hostname' >> /tmp/ignore_files
  - echo '/etc/hosts' >> /tmp/ignore_files
  - echo '/var/lib/docker' >> /tmp/ignore_files
  - echo '/var/cache/apt/archives' >> /tmp/ignore_files
  - echo '/var/lib/apt' >> /tmp/ignore_files
  - mkdir -p /tmp/extra/tmp /tmp/extra/proc /tmp/extra/sys
  type: shell
- destination: /etc/hosts.template
  source: hosts
  type: file
- inline:
  - if [ -e '/tmp/images/{{user `squashfs_file`}}' ]; then rm '/tmp/images/{{user `squashfs_file`}}'; fi
  - squashfs_content="$(find / -mindepth 1 -maxdepth 1 | grep -vE '^/(proc|sys|tmp|[.]dockerenv|packer-files)$')"
  - >
    mksquashfs $squashfs_content /tmp/extra/* '/tmp/images/{{user `squashfs_file`}}'
    -comp zstd
    -Xcompression-level {{user `compression_level`}}
    -ef /tmp/ignore_files
  type: shell

post-processors:
- inline:
  - >
    mktorrent
    -n '{{user `name`}}'
    -o '{{user `images`}}/{{user `torrent_file`}}'
    -l 22
    '{{user `images`}}/{{user `squashfs_file`}}'
  type: shell-local