feat: add GitHub Actions workflow for beta release automation

.github/workflows/release-beta.yml

@@ -0,0 +1,227 @@
+name: Release Beta
+
+on:
+  push:
+    branches:
+      - dev
+  workflow_dispatch:
+    inputs:
+      force:
+        description: 'Force publish even if version unchanged'
+        required: false
+        default: false
+        type: boolean
+
+permissions:
+  contents: write
+  id-token: write
+
+jobs:
+  publish-beta:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Use Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20
+          registry-url: https://registry.npmjs.org
+          always-auth: true
+
+      - name: Determine release state
+        id: determine
+        run: |
+          set -euo pipefail
+          CURRENT_VERSION=$(node -p "require('./package.json').version")
+          echo "current_version=$CURRENT_VERSION" >> "$GITHUB_OUTPUT"
+          
+          # Check if this is already a beta version
+          if [[ "$CURRENT_VERSION" == *"-beta"* ]] || [[ "$CURRENT_VERSION" == *"-alpha"* ]] || [[ "$CURRENT_VERSION" == *"-rc"* ]]; then
+            echo "is_prerelease=true" >> "$GITHUB_OUTPUT"
+          else
+            echo "is_prerelease=false" >> "$GITHUB_OUTPUT"
+          fi
+          
+          # Check if tag already exists
+          git fetch --tags --force
+          if git tag -l "v$CURRENT_VERSION" | grep -q "v$CURRENT_VERSION"; then
+            echo "tag_exists=true" >> "$GITHUB_OUTPUT"
+          else
+            echo "tag_exists=false" >> "$GITHUB_OUTPUT"
+          fi
+          
+          # Check npm for existing version
+          NPM_VERSION=$(npm view opencode-antigravity-auth@"$CURRENT_VERSION" version 2>/dev/null || echo "")
+          if [ -n "$NPM_VERSION" ]; then
+            echo "npm_exists=true" >> "$GITHUB_OUTPUT"
+          else
+            echo "npm_exists=false" >> "$GITHUB_OUTPUT"
+          fi
+
+      - name: Check if should publish
+        id: should_publish
+        run: |
+          FORCE="${{ github.event.inputs.force }}"
+          TAG_EXISTS="${{ steps.determine.outputs.tag_exists }}"
+          NPM_EXISTS="${{ steps.determine.outputs.npm_exists }}"
+          
+          if [ "$FORCE" = "true" ]; then
+            echo "should_publish=true" >> "$GITHUB_OUTPUT"
+            echo "Forcing publish due to manual trigger"
+          elif [ "$TAG_EXISTS" = "true" ] || [ "$NPM_EXISTS" = "true" ]; then
+            echo "should_publish=false" >> "$GITHUB_OUTPUT"
+            echo "Version already exists (tag=$TAG_EXISTS, npm=$NPM_EXISTS)"
+          else
+            echo "should_publish=true" >> "$GITHUB_OUTPUT"
+            echo "New version detected, will publish"
+          fi
+
+      - name: Verify NPM token
+        if: steps.should_publish.outputs.should_publish == 'true'
+        run: |
+          if [ -z "${NPM_TOKEN}" ]; then
+            echo "NPM_TOKEN secret is required" >&2
+            exit 1
+          fi
+        env:
+          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
+
+      - name: Install dependencies
+        if: steps.should_publish.outputs.should_publish == 'true'
+        run: npm install
+
+      - name: Run type check
+        if: steps.should_publish.outputs.should_publish == 'true'
+        run: npm run typecheck
+
+      - name: Run tests
+        if: steps.should_publish.outputs.should_publish == 'true'
+        run: npm test
+
+      - name: Build
+        if: steps.should_publish.outputs.should_publish == 'true'
+        run: npm run build
+
+      - name: Verify build artifacts
+        if: steps.should_publish.outputs.should_publish == 'true'
+        run: |
+          set -euo pipefail
+          [ -f dist/index.js ] || { echo "dist/index.js missing" >&2; exit 1; }
+          [ -f dist/index.d.ts ] || { echo "dist/index.d.ts missing" >&2; exit 1; }
+          [ -d dist/src ] || { echo "dist/src/ missing" >&2; exit 1; }
+
+      - name: Create git tag
+        if: steps.should_publish.outputs.should_publish == 'true' && steps.determine.outputs.tag_exists == 'false'
+        run: |
+          CURRENT_VERSION="${{ steps.determine.outputs.current_version }}"
+          git config user.name "github-actions[bot]"
+          git config user.email "github-actions[bot]@users.noreply.github.com"
+          git tag "v$CURRENT_VERSION"
+          git push origin "v$CURRENT_VERSION"
+
+      - name: Generate release notes
+        if: steps.should_publish.outputs.should_publish == 'true'
+        id: release_notes
+        run: |
+          set -euo pipefail
+          CURRENT_VERSION="${{ steps.determine.outputs.current_version }}"
+          
+          # Get commits since last tag
+          LAST_TAG=$(git describe --tags --abbrev=0 HEAD^ 2>/dev/null || echo "")
+          if [ -n "$LAST_TAG" ]; then
+            CHANGELOG=$(git log --no-merges --pretty=format:'- %s (%h)' "${LAST_TAG}..HEAD")
+            COMPARE_URL="https://github.com/${GITHUB_REPOSITORY}/compare/${LAST_TAG}...v${CURRENT_VERSION}"
+          else
+            CHANGELOG=$(git log --no-merges --pretty=format:'- %s (%h)' -20)
+            COMPARE_URL=""
+          fi
+          
+          if [ -z "$CHANGELOG" ]; then
+            CHANGELOG="- Beta release"
+          fi
+          
+          BODY_FILE=$(mktemp)
+          {
+            echo "## Beta Release v${CURRENT_VERSION}"
+            echo ""
+            echo "⚠️ **This is a beta release for testing. Use at your own risk.**"
+            echo ""
+            if [ -n "$COMPARE_URL" ]; then
+              echo "Compare changes: $COMPARE_URL"
+              echo ""
+            fi
+            printf "%s\n" "$CHANGELOG"
+            echo ""
+            echo "### Install Beta"
+            echo ""
+            echo "Update your \`opencode.json\`:"
+            echo ""
+            printf '%s\n' '```json'
+            printf '%s\n' '{'
+            printf '%s\n' "  \"plugin\": [\"opencode-antigravity-auth@${CURRENT_VERSION}\"]"
+            printf '%s\n' '}'
+            printf '%s\n' '```'
+            echo ""
+            echo "Or use the beta tag:"
+            echo ""
+            printf '%s\n' '```json'
+            printf '%s\n' '{'
+            printf '%s\n' '  "plugin": ["opencode-antigravity-auth@beta"]'
+            printf '%s\n' '}'
+            printf '%s\n' '```'
+            echo ""
+            echo "Clear cache if stuck on old version:"
+            echo ""
+            printf '%s\n' '```bash'
+            printf '%s\n' 'rm -rf ~/.cache/opencode/node_modules ~/.cache/opencode/bun.lock'
+            printf '%s\n' '```'
+          } >"$BODY_FILE"
+          
+          {
+            echo "body<<EOF"
+            cat "$BODY_FILE"
+            echo "EOF"
+          } >>"$GITHUB_OUTPUT"
+
+      - name: Create GitHub pre-release
+        if: steps.should_publish.outputs.should_publish == 'true'
+        uses: actions/create-release@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          tag_name: v${{ steps.determine.outputs.current_version }}
+          release_name: v${{ steps.determine.outputs.current_version }} (Beta)
+          body: ${{ steps.release_notes.outputs.body }}
+          prerelease: true
+          draft: false
+
+      - name: Publish to npm with beta tag
+        if: steps.should_publish.outputs.should_publish == 'true'
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
+        run: npm publish --access public --tag beta --provenance
+
+      - name: Summary
+        if: steps.should_publish.outputs.should_publish == 'true'
+        run: |
+          echo "## Beta Release Published! 🚀" >> $GITHUB_STEP_SUMMARY
+          echo "" >> $GITHUB_STEP_SUMMARY
+          echo "**Version:** ${{ steps.determine.outputs.current_version }}" >> $GITHUB_STEP_SUMMARY
+          echo "" >> $GITHUB_STEP_SUMMARY
+          echo "**Install:**" >> $GITHUB_STEP_SUMMARY
+          echo '```json' >> $GITHUB_STEP_SUMMARY
+          echo '{ "plugin": ["opencode-antigravity-auth@beta"] }' >> $GITHUB_STEP_SUMMARY
+          echo '```' >> $GITHUB_STEP_SUMMARY
+
+      - name: Skip summary
+        if: steps.should_publish.outputs.should_publish == 'false'
+        run: |
+          echo "## Skipped Beta Release" >> $GITHUB_STEP_SUMMARY
+          echo "" >> $GITHUB_STEP_SUMMARY
+          echo "Version ${{ steps.determine.outputs.current_version }} already exists." >> $GITHUB_STEP_SUMMARY
+          echo "" >> $GITHUB_STEP_SUMMARY
+          echo "To publish, bump the version in package.json or use manual trigger with force option." >> $GITHUB_STEP_SUMMARY