Ability to split workflow in build+pages

.github/workflows/validate-and-process.yml

@@ -45,6 +45,18 @@ on:
         type: string
         description: Base URL for linking to GitHub content
         default: https://github.com/${{github.repository}}/blob/${{github.ref_name}}/
+      ref:
+        type: string
+        description: Repository ref for checkout
+        default: ${{ github.ref_name }}
+      skip-build:
+        type: boolean
+        description: Whether to skip the BB build part of the process
+        default: false
+      skip-pages:
+        type: boolean
+        description: Whether to skip the GH pages build part of the process
+        default: false
 
 permissions:
   contents: write
@@ -64,9 +76,11 @@ jobs:
         uses: actions/checkout@v3
         with:
           submodules: recursive
+          ref: ${{ inputs.ref }}
       - name: Update submodules
         run: git submodule update --recursive --remote
       - name: OGC BB postprocess
+        if: ${{ !inputs.skip-build }}
         uses: opengeospatial/bblocks-postprocess/full@v1
         with:
           register_file: ${{ inputs.register_file }}
@@ -80,12 +94,12 @@ jobs:
           test_outputs_path: ${{ inputs.test_outputs_path }}
           github_base_url: ${{ inputs.github_base_url }}
       - name: Add & Commit
-        if: ${{ !endsWith(github.repository, '/bblock-template') }}
+        if: ${{ !endsWith(github.repository, '/bblock-template') && !inputs.skip-build }}
         uses: EndBug/add-and-commit@v9
         with:
           message: Building blocks postprocessing
       - name: Create GH Pages index
-        if: ${{ github.event.repository.has_pages }}
+        if: ${{ github.event.repository.has_pages && !inputs.skip-pages }}
         shell: python
         run: |
           import json
@@ -112,13 +126,14 @@ jobs:
                 f.write(f'<li class="validation-{validation}"><tt>{identifier}</tt> - {name}</li>')
             f.write('</ul><p style="margin-top:1em"><a href="${{ inputs.test_outputs_path }}/report.html">Validation report</a></p></body></html>')
       - name: Setup Pages
-        if: ${{ github.event.repository.has_pages }}
+        if: ${{ github.event.repository.has_pages && !inputs.skip-pages }}
         uses: actions/configure-pages@v3
       - name: Upload artifacts
+        if: ${{ github.event.repository.has_pages && !inputs.skip-pages }}
         uses: actions/upload-pages-artifact@v1
         with:
           path: .
       - name: Deploy to GH Pages
-        if: ${{ github.event.repository.has_pages }}
+        if: ${{ github.event.repository.has_pages && !inputs.skip-pages }}
         id: deployment
         uses: actions/deploy-pages@v2