Workflow to build PHAR

.github/workflows/publish-phar.yml

@@ -0,0 +1,47 @@
+name: Publish PHAR
+on:
+  push:
+    branches:
+      - build-phar
+  release:
+    types: [created]
+  workflow_dispatch:
+    inputs:
+      tag:
+        description: 'Release tag'
+        required: true
+jobs:
+  publish:
+    name: Release PHAR
+    runs-on: ubuntu-22.04
+    steps:
+      - name: Extract the tag version
+        id: tag
+        run: |
+          if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
+            GITHUB_REF=${{ github.event.inputs.tag }}
+          fi
+          echo "tag=${GITHUB_REF##*v}" >> "$GITHUB_OUTPUT"
+      - name: Checkout the code
+        uses: actions/checkout@v3
+#        with:
+#          ref: v${{ steps.tag.outputs.tag }}
+      - name: Setup PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: 8.1
+          tools: humbug/box
+      - name: Install the dependencies
+        run: COMPOSER=composer-dev.json composer install --prefer-dist --no-progress
+      - name: Create the PHAR file.
+        run: box compile --no-parallel
+      - name: Upload the PHAR artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: shift-cli.phar
+          path: builds/shift-cli.phar
+
+#      - name: Upload the PHAR to release
+#        run: gh release upload v${{ steps.tag.outputs.tag }} builds/pint.phar
+#        env:
+#          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}