name: beta bakery

# Publishes a beta-track build on every push to `beta` — a frozen
# stabilization branch cut from `dev` when ready to stabilize; only
# fix/<issue> branches merged into `beta` should land here afterward.
# See docs/release-channels.md for the three-track policy (stable/beta/dev).
on:
  push:
    branches: ['beta']
    paths:
      - 'bakery/**'
      - 'Cargo.toml'
      - 'Cargo.lock'
      - '.forgejo/workflows/beta-bakery.yml'

jobs:
  build:
    runs-on: [self-hosted, hestia]
    steps:
      - name: checkout
        run: |
          set -euo pipefail
          rm -rf src && mkdir src
          git clone --branch beta --depth 1 \
            "https://git.breadway.dev/${GITHUB_REPOSITORY}.git" src

      - name: build
        run: cd src && cargo build --release --locked -p bakery

      - name: test
        run: cd src && cargo test --release --locked -p bakery

      # Auto-bumps the patch version from the latest tag and appends a
      # timestamp+sha beta suffix — no developer discipline required, and the
      # result is visibly "ahead of" the last stable patch release while
      # staying valid semver (comparable within the beta track by bakery's
      # `is_newer`).
      - name: compute beta version
        run: |
          set -euo pipefail
          cd src
          # Base the beta version off the latest published stable tag,
          # not Cargo.toml — Cargo.toml can go stale relative to the last
          # real release (seen in practice: breadbox/breadpad/breadcrumbs/
          # breadpaper), which would make a beta build sort as OLDER than
          # what's already installed and bakery would correctly refuse it.
          LATEST_TAG="$(git ls-remote --tags --refs \
            "https://git.breadway.dev/${GITHUB_REPOSITORY}.git" 'v*' \
            | awk -F/ '{print $NF}' | sed 's/^v//' | sort -V | tail -1)"
          if [ -n "${LATEST_TAG}" ]; then
            CUR="${LATEST_TAG}"
          else
            CUR="$(grep -m1 '^version' Cargo.toml | sed -E 's/.*"(.*)".*/\1/')"
          fi
          IFS='.' read -r MA MI PA <<< "${CUR}"
          SHA="$(git rev-parse --short HEAD)"
          TS="$(date -u +%Y%m%d%H%M%S)"
          echo "VERSION=${MA}.${MI}.$((PA + 1))-beta.${TS}+${SHA}" >> "$GITHUB_ENV"

      - name: prepare artifacts
        run: |
          set -euo pipefail
          PKG_DIR="/srv/breadway-dl/beta/bakery/${VERSION}"
          mkdir -p "${PKG_DIR}"
          cp "src/target/release/bakery" "${PKG_DIR}/bakery-x86_64"
          strip "${PKG_DIR}/bakery-x86_64"
          sha256sum "${PKG_DIR}/bakery-x86_64" | awk '{print $1}' \
            > "${PKG_DIR}/bakery-x86_64.sha256"
          cp src/bakery.toml "${PKG_DIR}/bakery.toml"
          ln -sfn "${VERSION}" "/srv/breadway-dl/beta/bakery/latest"

      - name: sign beta binary
        env:
          MINISIGN_SEC_KEY: ${{ secrets.BAKERY_MINISIGN_SEC_KEY_PATH }}
        run: |
          set -euo pipefail
          PKG_DIR="/srv/breadway-dl/beta/bakery/${VERSION}"
          if [ -n "${MINISIGN_SEC_KEY:-}" ]; then
            minisign -W -S -s "${MINISIGN_SEC_KEY}" -m "${PKG_DIR}/bakery-x86_64" \
              -x "${PKG_DIR}/bakery-x86_64.minisig" </dev/null
            echo "signed bakery-x86_64"
          else
            echo "::warning::BAKERY_MINISIGN_SEC_KEY_PATH not set — shipping bakery-x86_64 UNSIGNED"
          fi

      # No GitHub Release upload step here, unlike release-bakery.yml — beta
      # builds happen on every push while the branch is frozen for testing,
      # so dl.breadway.dev/beta/ is the only distribution point for this track.
      - name: regenerate beta index.json
        env:
          MINISIGN_SEC_KEY: ${{ secrets.BAKERY_MINISIGN_SEC_KEY_PATH }}
          TRACK: beta
        run: |
          set -euo pipefail
          if [ -z "${MINISIGN_SEC_KEY:-}" ]; then
            echo "::error::BAKERY_MINISIGN_SEC_KEY_PATH secret not set — refusing to regenerate beta index.json unsigned (would leave a stale signature mismatched against fresh content and break bakery for everyone on the beta track)"
            exit 1
          fi
          cd src && bash scripts/gen-index.sh