default:
  image: "archlinux/archlinux:latest"

stages:
  - cleanup
  - lint
  - rootfs
  - image
  - test
  - pre-release
  - release
  - publish

cleanup:
  stage: cleanup
  tags:
    - secure
    - docker
  only:
    refs:
      - schedules@archlinux/archlinux-docker
    variables:
      - $CLEANUP_PACKAGE_REGISTRY == "TRUE"
  before_script:
    - pacman -Syu --noconfirm jq
  script:
    - |
      for id in $(curl --silent --fail --show-error "${CI_API_V4_URL}/projects/${CI_PROJECT_ID}/packages?per_page=100&order_by=created_at&sort=asc" | jq '.[] | select(.created_at | split("T")[0] | . < (now-60*60*24*60|strflocaltime("%Y-%m-%d"))) | .id'); do
        curl --silent --fail --show-error --request DELETE --header "PRIVATE-TOKEN: ${GITLAB_PROJECT_TOKEN}" "${CI_API_V4_URL}/projects/${CI_PROJECT_ID}/packages/${id}"
      done

lint:
  stage: lint
  image: hadolint/hadolint:latest-alpine
  # DL3018: We don't need apk version pins, we use the bleeding edge
  script: hadolint --ignore DL3018 Dockerfile.template
  except:
    - releases
    - tags

# This is an implicit gitlab stage, with the build.env variables used by either
# other stages or auxiliarry scripts.
get_version:
  stage: .pre
  script:
    - |
      # If we're building a tagged release, use the tag (without the 'v' prefix) as the
      # BUILD_VERSION. Otherwise, determine a new BUILD_VERSION.
      if [[ -n "$CI_COMMIT_TAG" ]]; then
        echo "BUILD_VERSION=${CI_COMMIT_TAG/v/}" > build.env
      else
        echo "BUILD_VERSION=$(date +%Y%m%d).0.$CI_JOB_ID" > build.env
      fi
    - export $(< build.env)
    - echo "PACKAGE_REGISTRY_URL=${CI_API_V4_URL}/projects/${CI_PROJECT_ID}/packages/generic/rootfs/${BUILD_VERSION}" >> build.env
  artifacts:
    reports:
      dotenv: build.env

.rootfs:
  stage: rootfs
  parallel:
    matrix:
      - GROUP: [base, base-devel, multilib-devel]
  before_script:
    - pacman -Syu --noconfirm git make fakechroot fakeroot
    - pacman -Sdd --noconfirm devtools
  script:
    - make $PWD/output/Dockerfile.$GROUP
  artifacts:
    paths:
      - output/*
    exclude:
      - output/*.tar
    expire_in: 2h

rootfs:
  extends: .rootfs
  except:
    - master@archlinux/archlinux-docker
    - releases@archlinux/archlinux-docker
    - schedules@archlinux/archlinux-docker
    - tags@archlinux/archlinux-docker

rootfs:secure:
  extends: .rootfs
  tags:
    - secure
    - docker
  only:
    - master@archlinux/archlinux-docker
    - schedules@archlinux/archlinux-docker
  except:
    - tags
    - releases

.image:
  stage: image
  parallel:
    matrix:
      - GROUP: [base, base-devel, multilib-devel]
  tags:
    - vm
  id_tokens:
    SIGSTORE_ID_TOKEN:
      aud: sigstore
  script:
    - podman build
        -f "$CI_PROJECT_DIR/output/Dockerfile.$GROUP"
        -t "$CI_REGISTRY_IMAGE:$GROUP-$CI_COMMIT_REF_SLUG"
        "$CI_PROJECT_DIR/output"
    - podman push --sign-by-sigstore=<(sed "s/TEMPLATE_OIDC_ID_TOKEN/${SIGSTORE_ID_TOKEN}/" sigstore-param-file.yaml) "$CI_REGISTRY_IMAGE:$GROUP-$CI_COMMIT_REF_SLUG"

image:build:
  extends: .image
  except:
    - master@archlinux/archlinux-docker
    - releases
    - schedules@archlinux/archlinux-docker
    - tags
  before_script:
    - pacman -Syu --noconfirm podman
    - podman login -u "$CI_REGISTRY_USER" -p "$CI_REGISTRY_PASSWORD" "$CI_REGISTRY"
    - 'echo -e "default-docker:\n  use-sigstore-attachments: true" > /etc/containers/registries.d/sigstore.yaml'

image:build:secure:
  extends: .image
  tags:
    - secure
    - vm
  only:
    - master@archlinux/archlinux-docker
    - schedules@archlinux/archlinux-docker
  except:
    - tags
  before_script:
    - pacman -Syu --noconfirm podman
    - podman login -u "$GITLAB_PROJECT_USER" -p "$GITLAB_PROJECT_TOKEN" "$CI_REGISTRY"
    - 'echo -e "default-docker:\n  use-sigstore-attachments: true" > /etc/containers/registries.d/sigstore.yaml'

# Build and publish to the Arch Linux group namespaces:
# https://hub.docker.com/r/archlinux/archlinux
# https://quay.io/repository/archlinux/archlinux
image:publish:secure:
  extends: .image
  retry: 2
  tags:
    - secure
    - vm
  only:
    - tags@archlinux/archlinux-docker
  before_script:
    - pacman -Syu --noconfirm podman
    - podman login -u "$DOCKERHUB_USERNAME" -p "$DOCKERHUB_ACCESS_TOKEN" "docker.io"
    - podman login -u "$QUAY_USERNAME" -p "$QUAY_PASSWORD" "quay.io"
    - podman login -u "$GHCR_USERNAME" -p "$GHCR_PASSWORD" "ghcr.io"
    - 'echo -e "default-docker:\n  use-sigstore-attachments: true" > /etc/containers/registries.d/sigstore.yaml'
  script:
    - podman build
        -f "$CI_PROJECT_DIR/Dockerfile.$GROUP"
        -t "archlinux:$GROUP-$BUILD_VERSION"
        "$CI_PROJECT_DIR"
    - |
      for host in "docker.io" "quay.io" "ghcr.io"; do
        podman tag "archlinux:$GROUP-$BUILD_VERSION" "$host/archlinux/archlinux:$GROUP"
        podman tag "archlinux:$GROUP-$BUILD_VERSION" "$host/archlinux/archlinux:$GROUP-$BUILD_VERSION"
        podman push "$host/archlinux/archlinux:$GROUP"
        podman push --sign-by-sigstore=<(sed "s/TEMPLATE_OIDC_ID_TOKEN/${SIGSTORE_ID_TOKEN}/" sigstore-param-file.yaml) "$host/archlinux/archlinux:$GROUP-$BUILD_VERSION"

        if [[ "$GROUP" == "base" ]]; then
          podman tag "archlinux:$GROUP-$BUILD_VERSION" "$host/archlinux/archlinux:latest"
          podman push "$host/archlinux/archlinux:latest"
        fi
      done


.test:
  stage: test
  dependencies: []
  except:
    refs:
      - releases
      - tags

.test-script: &test-script
  - test "$(cat /etc/group | wc -l)" -gt 10
  - test "$(cat /etc/passwd | wc -l)" -gt 10
  - pacman -Sy
  - pacman -Qqk
  - pacman -Syu --noconfirm podman grep
  - podman -v
  - id -u http
  - locale | grep -q UTF-8

test:base:
  extends: .test
  image: $CI_REGISTRY_IMAGE:base-$CI_COMMIT_REF_SLUG
  script:
    - *test-script

test:base-devel:
  extends: .test
  image: $CI_REGISTRY_IMAGE:base-devel-$CI_COMMIT_REF_SLUG
  script:
    - *test-script
    - gcc -v
    - g++ -v
    - make -v
    - test -u /usr/bin/sudo   # issue 70
    - test -u /usr/bin/passwd

pre-release:
  stage: pre-release
  image: registry.gitlab.com/gitlab-org/release-cli:latest
  tags:
    - secure
    - docker
  only:
    refs:
      - schedules@archlinux/archlinux-docker
    variables:
      - $PUBLISH_ARCHLINUX_REPOSITORY == "TRUE"
      - $PUBLISH_OFFICIAL_LIBRARY == "TRUE"
  before_script:
    - apk update
    - apk add jq curl httpie bash
  script:
    - |
      echo "Update the description of our daily DockerHub repository at https://hub.docker.com/r/archlinux/archlinux"
      TOKEN="$(http --ignore-stdin POST https://hub.docker.com/v2/users/login username="${DOCKERHUB_USERNAME}" password="${DOCKERHUB_PASSWORD}" | jq -er .token)"
      http --ignore-stdin PATCH https://hub.docker.com/v2/repositories/archlinux/archlinux/ Authorization:"JWT ${TOKEN}" full_description="$(cat README.md)"

      # Upload rootfs to the Generic Packages Repository
      for group in base base-devel multilib-devel; do
        rootfs_file="${group}-${BUILD_VERSION}.tar.zst"
        mv "output/${group}.tar.zst" "output/${rootfs_file}"
        mv "output/${group}.tar.zst.SHA256" "output/${rootfs_file}.SHA256"
        sed -i "s|${group}.tar.zst|${rootfs_file}|" "output/${rootfs_file}.SHA256"
        echo "Uploading ${rootfs_file}"
        curl -sSf --header "JOB-TOKEN: ${CI_JOB_TOKEN}" --upload-file "output/${rootfs_file}" "${PACKAGE_REGISTRY_URL}/"
        echo "Uploading ${rootfs_file}.SHA256"
        curl -sSf --header "JOB-TOKEN: ${CI_JOB_TOKEN}" --upload-file "output/${rootfs_file}.SHA256" "${PACKAGE_REGISTRY_URL}/"
      done

      # Create the Dockerfiles, commit to the release branch
      for group in base base-devel multilib-devel; do
        rootfs_file="${group}-${BUILD_VERSION}.tar.zst"
        ./scripts/make-dockerfile.sh "${rootfs_file}" "${group}" "output" "curl -sOJL \"${PACKAGE_REGISTRY_URL}/${rootfs_file}\"" "${group}"
        sed -i "/^COPY ${rootfs_file} \/$/d" output/Dockerfile.${group}
      done
    - >
      curl -sSf --request POST -o commit-response.json
      --header "PRIVATE-TOKEN: ${GITLAB_PROJECT_TOKEN}"
      --form "branch=releases"
      --form "commit_message=Release ${BUILD_VERSION}"
      --form "actions[][action]=update"
      --form "actions[][file_path]=Dockerfile.base"
      --form "actions[][content]=<output/Dockerfile.base"
      --form "actions[][action]=update"
      --form "actions[][file_path]=Dockerfile.base-devel"
      --form "actions[][content]=<output/Dockerfile.base-devel"
      --form "actions[][action]=update"
      --form "actions[][file_path]=Dockerfile.multilib-devel"
      --form "actions[][content]=<output/Dockerfile.multilib-devel"
      --form "actions[][action]=update"
      --form "actions[][file_path]=.gitlab-ci.yml"
      --form "actions[][content]=<.gitlab-ci.yml"
      --form "actions[][action]=update"
      --form "actions[][file_path]=sigstore-param-file.yaml"
      --form "actions[][content]=<sigstore-param-file.yaml"
      "${CI_API_V4_URL}/projects/${CI_PROJECT_ID}/repository/commits"
    - echo "BUILD_COMMIT=$(jq -r '.id' commit-response.json)" >> build.env
  artifacts:
    reports:
      dotenv: build.env

release:
  stage: release
  dependencies:
    - get_version
  image: registry.gitlab.com/gitlab-org/release-cli:latest
  tags:
    - secure
    - docker
  only:
    refs:
      - schedules@archlinux/archlinux-docker
    variables:
      - $PUBLISH_ARCHLINUX_REPOSITORY == "TRUE"
      - $PUBLISH_OFFICIAL_LIBRARY == "TRUE"
  script:
    - echo 'Creating release'
  release:
    name: 'Release ${BUILD_VERSION}'
    description: 'Release ${BUILD_VERSION}'
    tag_name: 'v${BUILD_VERSION}'
    ref: 'releases'
    assets:
      links:
        - name: 'base-${BUILD_VERSION}.tar.zst'
          url: '${PACKAGE_REGISTRY_URL}/base-${BUILD_VERSION}.tar.zst'
        - name: 'base-${BUILD_VERSION}.tar.zst.SHA256'
          url: '${PACKAGE_REGISTRY_URL}/base-${BUILD_VERSION}.tar.zst.SHA256'
        - name: 'base-devel-${BUILD_VERSION}.tar.zst'
          url: '${PACKAGE_REGISTRY_URL}/base-devel-${BUILD_VERSION}.tar.zst'
        - name: 'base-devel-${BUILD_VERSION}.tar.zst.SHA256'
          url: '${PACKAGE_REGISTRY_URL}/base-devel-${BUILD_VERSION}.tar.zst.SHA256'
        - name: 'multilib-devel-${BUILD_VERSION}.tar.zst'
          url: '${PACKAGE_REGISTRY_URL}/multilib-devel-${BUILD_VERSION}.tar.zst'
        - name: 'multilib-devel-${BUILD_VERSION}.tar.zst.SHA256'
          url: '${PACKAGE_REGISTRY_URL}/multilib-devel-${BUILD_VERSION}.tar.zst.SHA256'

# Publish to the official Docker namespace: https://hub.docker.com/_/archlinux
# Note: The description is maintained here: https://github.com/docker-library/docs/tree/master/archlinux
publish-dockerhub:
  stage: publish
  dependencies:
    - get_version
    - pre-release
  only:
    refs:
      - schedules
    variables:
      - $PUBLISH_OFFICIAL_LIBRARY == "TRUE"
  before_script:
    - export | grep -q BUILD_VERSION=
    - export | grep -q BUILD_COMMIT=
    - test -n "$BUILD_VERSION"
    - test -n "$BUILD_COMMIT"
    - test -n "$GITHUB_TOKEN"
    - pacman -Syu --noconfirm github-cli git gettext
    - git config --global user.email "github@archlinux.org"
    - git config --global user.name "Arch Linux Technical User"
  script:
    - echo "Update the Docker library Github repo"
    - mkdir official-images
    - cd official-images
    - git init
    - 'git remote add origin "https://x-access-token:${GITHUB_TOKEN}@github.com/archlinux/official-images.git"'
    - git fetch https://github.com/docker-library/official-images.git
    - git reset --hard FETCH_HEAD
    - head="release/${BUILD_VERSION}"
    - git checkout -b "$head"
    - cp ../docker-library.template library/archlinux
    - |
      for group in base base-devel multilib-devel; do
        test "${group}" = "base" && extra="latest, " || extra=""
        echo "Tags: ${extra}${group}, ${group}-${BUILD_VERSION}" >> library/archlinux
        echo "GitCommit: ${BUILD_COMMIT}" >> library/archlinux
        echo "GitFetch: refs/tags/v${BUILD_VERSION}" >> library/archlinux
        echo "File: Dockerfile.${group}" >> library/archlinux
        echo >> library/archlinux
      done
    - git diff
    - git add library/archlinux
    - maintainers="$(grep \(@ ../docker-library.template | cut -d\( -f2 | cut -d\) -f1 | xargs)"
    - test -n "$maintainers"
    - 'git commit
        -m "archlinux: Release ${BUILD_VERSION}"
        -m "This is an automated release [1]."
        -m "[1] ${CI_PROJECT_URL}/-/blob/master/.gitlab-ci.yml"'
    - git push -u origin "$head"
    - 'gh pr create
        --repo docker-library/official-images
        --title "$(git show --no-patch --format="%s")"
        --body "$(printf "%s\n\n---\n\nMaintainers: ${maintainers}\n" "$(git show --no-patch --format="%b")")"
        --base master
        --head archlinux:"$head"'