fix(ci): handle empty target repo in sync-starter workflow (#5) #2
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| name: Sync starter to flat repo | |
| # Mirrors `packages/starter/` into `emdashCommerce/starter` as a flat, cloneable | |
| # template. Content-mirror approach (not `git subtree split`) — gives us a | |
| # clean history in the target and room for the `workspace:*` → `^x.y.z` | |
| # rewrite without fighting rebases. | |
| # | |
| # Fires on pushes to main that touch the starter or core's version. Also | |
| # triggerable manually via the Actions UI. | |
| on: | |
| push: | |
| branches: [main] | |
| paths: | |
| - "packages/starter/**" | |
| - "packages/core/package.json" | |
| - ".github/workflows/sync-starter.yml" | |
| workflow_dispatch: | |
| concurrency: sync-starter | |
| permissions: | |
| contents: read | |
| env: | |
| TARGET_REPO: emdashCommerce/starter | |
| TARGET_BRANCH: main | |
| jobs: | |
| sync: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout monorepo | |
| uses: actions/checkout@v4 | |
| with: | |
| fetch-depth: 1 | |
| # Handle both "target repo has commits" and "target repo is brand-new and | |
| # empty" cases without failing. actions/checkout refuses empty repos | |
| # because there's no branch to resolve yet, so manage target's .git | |
| # directly instead. | |
| - name: Initialize or fetch target repo | |
| run: | | |
| mkdir -p target | |
| cd target | |
| git init --initial-branch="${TARGET_BRANCH}" --quiet | |
| git remote add origin "https://x-access-token:${TOKEN}@github.com/${TARGET_REPO}.git" | |
| if git fetch --depth=1 origin "${TARGET_BRANCH}" 2>/dev/null; then | |
| echo "::notice::Fetched existing ${TARGET_REPO}@${TARGET_BRANCH}" | |
| git reset --hard "origin/${TARGET_BRANCH}" | |
| else | |
| echo "::notice::${TARGET_REPO} is empty — this run will seed it" | |
| fi | |
| env: | |
| TOKEN: ${{ secrets.STARTER_REPO_TOKEN }} | |
| TARGET_REPO: ${{ env.TARGET_REPO }} | |
| TARGET_BRANCH: ${{ env.TARGET_BRANCH }} | |
| - name: Setup Node | |
| uses: actions/setup-node@v4 | |
| with: | |
| node-version: "22" | |
| - name: Setup Bun | |
| uses: oven-sh/setup-bun@v2 | |
| with: | |
| bun-version: latest | |
| - name: Mirror starter contents into target | |
| run: | | |
| # Keep target's .git, wipe everything else, copy starter/ in. | |
| find target -mindepth 1 -maxdepth 1 -not -name '.git' -exec rm -rf {} + | |
| cp -R packages/starter/. target/ | |
| # Strip local-dev artifacts that shouldn't ship to the flat repo | |
| rm -rf target/node_modules target/dist target/.astro target/.wrangler \ | |
| target/data.db target/data.db-shm target/data.db-wal target/uploads | |
| mkdir -p target/uploads && touch target/uploads/.gitkeep | |
| - name: Rewrite workspace:* → actual core version | |
| run: | | |
| CORE_VERSION=$(node -p "require('./packages/core/package.json').version") | |
| echo "Pinning @dashcommerce/core to ^${CORE_VERSION}" | |
| node - "$CORE_VERSION" <<'NODE' | |
| const fs = require('fs'); | |
| const [, , version] = process.argv; | |
| const path = 'target/package.json'; | |
| const pkg = JSON.parse(fs.readFileSync(path, 'utf8')); | |
| for (const field of ['dependencies', 'devDependencies', 'peerDependencies']) { | |
| if (!pkg[field]) continue; | |
| for (const dep of Object.keys(pkg[field])) { | |
| if (pkg[field][dep] === 'workspace:*') { | |
| pkg[field][dep] = `^${version}`; | |
| } | |
| } | |
| } | |
| fs.writeFileSync(path, JSON.stringify(pkg, null, '\t') + '\n'); | |
| NODE | |
| - name: Regenerate standalone lockfile | |
| working-directory: target | |
| run: | | |
| rm -f bun.lock bun.lockb | |
| bun install --ignore-scripts | |
| - name: Commit + push to target | |
| working-directory: target | |
| run: | | |
| git config user.name "github-actions[bot]" | |
| git config user.email "41898282+github-actions[bot]@users.noreply.github.com" | |
| git add -A | |
| if git diff --cached --quiet; then | |
| echo "::notice::No starter changes to sync" | |
| exit 0 | |
| fi | |
| SHORT_SHA="${GITHUB_SHA:0:7}" | |
| git commit -m "sync: ${GITHUB_REPOSITORY}@${SHORT_SHA}" \ | |
| -m "Source: https://github.com/${GITHUB_REPOSITORY}/commit/${GITHUB_SHA}" | |
| git push origin "${{ env.TARGET_BRANCH }}" | |
| echo "::notice::Synced ${GITHUB_REPOSITORY}@${SHORT_SHA} → ${TARGET_REPO}" |