BetterFrame/.github/workflows/release.yml

# Single entrypoint for release automation.
#
# Triggers:
#   - push to master       → auto-tag (semver patch bump + -dev.<sha>),
#                            create prerelease, invoke build.yml
#   - push of v* tag       → use tag as-is, create release (or update),
#                            invoke build.yml; channel = stable / beta
#
# Build steps live in build.yml (reusable). This file only owns versioning
# + release creation. Skip the heavy image build for dev runs (binary only)
# so master pushes don't take 30 min; tag pushes do the full image.

name: release

on:
  push:
    branches:
      - master
    tags:
      - "v*"
  workflow_dispatch:
    inputs:
      bump:
        description: "Force a tagged dev release (one-off)."
        type: boolean
        default: false

concurrency:
  group: release-${{ github.ref }}
  cancel-in-progress: ${{ github.ref_type != 'tag' }}

permissions:
  contents: write

jobs:
  # ---- Tag + release record -------------------------------------------------
  meta:
    runs-on: ubuntu-latest
    outputs:
      version: ${{ steps.compute.outputs.version }}
      tag:     ${{ steps.compute.outputs.tag }}
      channel: ${{ steps.compute.outputs.channel }}
      ref:     ${{ steps.compute.outputs.ref }}
      build_image: ${{ steps.compute.outputs.build_image }}
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0   # need tags for git describe

      - name: Compute version / channel / tag
        id: compute
        shell: bash
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          set -e
          short=$(git rev-parse --short HEAD)

          if [[ "$GITHUB_REF" == refs/tags/v* ]]; then
            tag="${GITHUB_REF#refs/tags/}"
            version="${tag#v}"
            if [[ "$version" == *"-beta."* ]]; then
              channel=beta
            elif [[ "$version" == *"-dev."* ]]; then
              channel=dev
            else
              channel=stable
            fi
            build_image=true
          else
            # Master push (or workflow_dispatch). Find latest stable tag,
            # bump patch, append -dev.<sha>. Prerelease.
            latest=$(git tag --list 'v[0-9]*.[0-9]*.[0-9]*' --sort=-v:refname \
              | grep -v '-' | head -1 || true)
            if [ -z "$latest" ]; then latest="v0.0.0"; fi
            base="${latest#v}"
            IFS=. read -r MAJ MIN PAT <<< "$base"
            PAT=$((PAT + 1))
            version="${MAJ}.${MIN}.${PAT}-dev.${short}"
            tag="v${version}"
            channel=dev
            # Every release — including dev — ships the flashable .img.xz.
            # Public repo = unlimited Actions minutes, so the 30-60 min image
            # bake on every master push costs nothing.
            build_image=true
          fi

          echo "version=$version" >> "$GITHUB_OUTPUT"
          echo "tag=$tag"           >> "$GITHUB_OUTPUT"
          echo "channel=$channel"   >> "$GITHUB_OUTPUT"
          echo "ref=$GITHUB_SHA"    >> "$GITHUB_OUTPUT"
          echo "build_image=$build_image" >> "$GITHUB_OUTPUT"          

      - name: Create / ensure release record (lightweight tag for master pushes)
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          TAG:     ${{ steps.compute.outputs.tag }}
          CHANNEL: ${{ steps.compute.outputs.channel }}
        run: |
          set -e
          # For master / dispatch we need to create the tag ourselves.
          if [[ "$GITHUB_REF" != refs/tags/v* ]]; then
            git config user.email "actions@github.com"
            git config user.name  "github-actions[bot]"
            git tag -a "$TAG" -m "Auto-tag $TAG ($CHANNEL)"
            git push origin "$TAG"
          fi
          # Create release if missing. Mark dev/beta as prerelease.
          if ! gh release view "$TAG" --repo "$GITHUB_REPOSITORY" >/dev/null 2>&1; then
            extra=""
            [[ "$CHANNEL" != "stable" ]] && extra="--prerelease"
            gh release create "$TAG" \
              --repo "$GITHUB_REPOSITORY" \
              --title "$TAG" \
              --target "$GITHUB_SHA" \
              --notes "Channel: ${CHANNEL}. Commit ${GITHUB_SHA}." \
              $extra
          fi          

  # ---- Build assets ---------------------------------------------------------
  build:
    needs: meta
    uses: ./.github/workflows/build.yml
    with:
      version: ${{ needs.meta.outputs.version }}
      tag:     ${{ needs.meta.outputs.tag }}
      channel: ${{ needs.meta.outputs.channel }}
      ref:     ${{ needs.meta.outputs.ref }}
      build-image: ${{ needs.meta.outputs.build_image == 'true' }}
    secrets:
      BF_AUTOIMPORT_URL:     ${{ secrets.BF_AUTOIMPORT_URL }}
      BF_AUTOIMPORT_API_KEY: ${{ secrets.BF_AUTOIMPORT_API_KEY }}