name: PR build (required check)

# Every PR into `dev` runs the build check. Mirrors the monorepo's
# .forgejo/workflows/pr-build.yml -- Forgejo has native branch protection +
# auto-merge, so this workflow's only job is to BE the required status check;
# there is no custom merge step here.
#
# One-time web UI setup (not expressible in this file):
#   Settings -> Branches -> add a protected-branch rule for `dev`
#     -> enable "Enable Status Check", list this job's name ("build")
#     -> merge style: squash
#   Then on a ready PR: "Auto merge when checks succeed".
#
# A native auto-merge is a real git merge, so it fires deploy-dev.yml's push
# trigger naturally -- no separate deploy job needed here.

on:
  pull_request:
    branches: [dev]

concurrency:
  group: dev-pr-${{ github.event.pull_request.number }}
  cancel-in-progress: true

jobs:
  build:
    name: build
    uses: ./.forgejo/workflows/build.yml