ihasmail-oneshot/.gitlab-ci.yml

# CI on the self-hosted GitLab, ported from .github/workflows/release.yml when
# the GitHub account was suspended on 2026-09-20. The Actions file stays in the
# tree: it is the reference this was written from and works unchanged if the
# appeal succeeds.
#
# e2e.yml is deliberately NOT ported. e2e/public.sh publishes 25, 80, 443,
# 465, 993, 995 and 4190 on the machine it runs on, which on GitHub was a
# throwaway VM and here would be Web_Host -- where 80 and 443 are nginx
# serving every live site and the mail ports belong to the mail netns.
# Running it on this runner would take the sites down for the length of the
# test. It stays a manual check on a disposable host until there is a runner
# that can safely be given those ports.
#
# The shape is the same -- tag-driven, amd64 and arm64, reproducible -- but the
# publishing half is necessarily different. There is no `gh release`, so the
# tarballs go to this project's generic package registry and the Release is
# created with release-cli, linking to them. The docs guide installs from
# release assets, so those links are the part that has to keep working.
#
# Images are pinned by digest, with the tag in the trailing comment: the
# replacement for the workflow's SHA-pinned actions, since GitLab has no
# action allowlist.

stages: [test, build, release]

variables:
  PKG: "${CI_API_V4_URL}/projects/${CI_PROJECT_ID}/packages/generic/ihasmail-oneshot"

default:
  interruptible: true

.go: &go
  image: golang:1.26-bookworm@sha256:a688600ca24f8a4d3ca77f95b0dd40704a9fc787c826660eb7ba0b641b8b175d # 1.26-bookworm
  cache:
    key: go-mod
    paths: [.gocache/]
  variables:
    GOPATH: "$CI_PROJECT_DIR/.gocache"

test:
  <<: *go
  stage: test
  script:
    - go vet ./...
    - go test ./...
    # Kept as `go run ...@latest` exactly as the workflow had it: the point of
    # a vulnerability check is to use today's database, not a pinned copy of
    # last month's.
    - go run golang.org/x/vuln/cmd/govulncheck@latest ./...
  rules:
    - if: $CI_PIPELINE_SOURCE == "merge_request_event"
    - if: $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH
    - if: $CI_COMMIT_TAG

build:
  <<: *go
  stage: build
  needs: [test]
  script:
    # The workflow refused to release a tag that is not an ancestor of main,
    # so that a release can never describe code that was never reviewed onto
    # the default branch. GIT_DEPTH is unset below to make the ancestry
    # available -- a shallow clone cannot answer this.
    - git fetch --quiet origin "$CI_DEFAULT_BRANCH"
    - |
      git merge-base --is-ancestor "$(git rev-parse "${CI_COMMIT_TAG}^{commit}")" "origin/$CI_DEFAULT_BRANCH" \
        || { echo "!! $CI_COMMIT_TAG is not on $CI_DEFAULT_BRANCH"; exit 1; }
    # SOURCE_DATE_EPOCH is what makes the tarballs reproducible: without it
    # every build stamps a new mtime and two builds of one tag differ.
    - SOURCE_DATE_EPOCH="$(git log -1 --format=%ct "$CI_COMMIT_TAG")" scripts/build-release.sh "$CI_COMMIT_TAG" dist
    - sha256sum dist/*.tar.gz
  variables:
    GIT_DEPTH: "0"
  artifacts:
    paths: [dist/]
    expire_in: 1 week
  rules:
    - if: $CI_COMMIT_TAG

release:
  stage: release
  image: registry.gitlab.com/gitlab-org/cli:latest@sha256:3f0a591b3b96c39ac8e28480ee99bb93201b7bcea1fbca7ed50c034098111db2 # latest
  needs: [build]
  script:
    # Upload first, then create the Release pointing at what was uploaded. A
    # Release whose assets 404 is worse than no Release: the install guide
    # sends people straight at these URLs.
    - |
      set -eu
      for f in dist/*; do
        n=$(basename "$f")
        echo "uploading $n"
        curl --fail --silent --show-error \
          --header "JOB-TOKEN: ${CI_JOB_TOKEN}" \
          --upload-file "$f" \
          "${PKG}/${CI_COMMIT_TAG}/${n}"
      done
    - |
      set -eu
      args=""
      for f in dist/*; do
        n=$(basename "$f")
        args="$args --assets-link {\"name\":\"${n}\",\"url\":\"${PKG}/${CI_COMMIT_TAG}/${n}\"}"
      done
      # shellcheck disable=SC2086
      release-cli create --name "$CI_COMMIT_TAG" --tag-name "$CI_COMMIT_TAG" \
        --description "Binaries for linux/amd64 and linux/arm64. Verify with SHA256SUMS." $args
  rules:
    - if: $CI_COMMIT_TAG