Update doc workflow

.github/workflows/documentation.yml

@@ -9,52 +9,25 @@ on:
   push:
     branches:
       - main
+      - protocol-clocks
   workflow_dispatch:
 
+concurrency:
+  group: docs-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   build:
-    runs-on: ubuntu-latest
+    runs-on: macos-12
     steps:
+      - name: Select Xcode 14.1
+        run: sudo xcode-select -s /Applications/Xcode_14.1.app
+
       - name: Checkout Package
         uses: actions/checkout@v2
         with:
           fetch-depth: 0
 
-      - name: Download Swift 5.5.1
-        run: wget -q https://download.swift.org/swift-5.5.1-release/ubuntu2004/swift-5.5.1-RELEASE/swift-5.5.1-RELEASE-ubuntu20.04.tar.gz
-      - name: Extract Swift 5.5.1
-        run: tar xzf swift-5.5.1-RELEASE-ubuntu20.04.tar.gz
-      - name: Add Swift toolchain to PATH
-        run: |
-          echo "$GITHUB_WORKSPACE/swift-5.5.1-RELEASE-ubuntu20.04/usr/bin" >> $GITHUB_PATH
-
-      - name: Checkout swift-docc
-        uses: actions/checkout@v2
-        with:
-          repository: apple/swift-docc
-          ref: main
-          path: swift-docc
-      - name: Cache DocC
-        id: cache-docc
-        uses: actions/cache@v2
-        with:
-          key: swift-url-docc-build
-          path: swift-docc/.build
-      - name: Build swift-docc
-        if: ${{ !steps.cache-docc.outputs.cache-hit }}
-        run: |
-          cd swift-docc; swift build --product docc -c release; cd ..
-
-      - name: Checkout swift-docc-render
-        uses: actions/checkout@v2
-        with:
-          repository: apple/swift-docc-render
-          ref: main
-          path: swift-docc-render
-      - name: Build swift-docc-render
-        run: |
-          cd swift-docc-render; npm install && npm run build; cd ..
-
       - name: Checkout gh-pages Branch
         uses: actions/checkout@v2
         with:
@@ -65,45 +38,35 @@ jobs:
         run: >
           rm -rf docs-out/.git;
           rm -rf docs-out/main;
+          git tag -l --sort=-v:refname | grep -e "\d\+\.\d\+.0" | tail -n +6 | xargs -I {} rm -rf {};
 
-          for tag in $(echo "main"; git tag);
+          for tag in $(echo "main"; git tag -l --sort=-v:refname | grep -e "\d\+\.\d\+.0" | head -6);
           do
-            echo "⏳ Generating documentation for "$tag" release.";
-            
-            if [ -d "docs-out/$tag" ] 
+            if [ -d "docs-out/$tag/data/documentation/urlrouting" ] 
             then 
-                echo "✅ Documentation for "$tag" already exists.";
+              echo "✅ Documentation for "$tag" already exists.";
             else 
-                git checkout "$tag";
-                mkdir -p Sources/URLRouting/Documentation.docc;
-                export DOCC_HTML_DIR="$(pwd)/swift-docc-render/dist";
+              echo "⏳ Generating documentation for URLRouting @ "$tag" release.";
+              rm -rf "docs-out/$tag";
 
-                rm -rf .build/symbol-graphs;
-                mkdir -p .build/symbol-graphs;
-                swift build \
-                  --target URLRouting \
-                  -Xswiftc \
-                  -emit-symbol-graph \
-                  -Xswiftc \
-                  -emit-symbol-graph-dir \
-                  -Xswiftc \
-                  .build/symbol-graphs \
-                  && swift-docc/.build/release/docc convert Sources/URLRouting/Documentation.docc \
-                    --fallback-display-name URLRouting \
-                    --fallback-bundle-identifier co.pointfree.URLRouting \
-                    --fallback-bundle-version 0.0.0 \
-                    --additional-symbol-graph-dir \
-                    .build/symbol-graphs \
-                    --transform-for-static-hosting \
-                    --hosting-base-path /swift-url-routing/"$tag" \
-                    --output-path docs-out/"$tag" \
-                    && echo "✅ Documentation generated for "$tag" release." \
-                    || echo "⚠️ Documentation skipped for "$tag".";
+              git checkout .;
+              git checkout "$tag";
+
+              swift package \
+                --allow-writing-to-directory docs-out/"$tag" \
+                generate-documentation \
+                --target URLRouting \
+                --output-path docs-out/"$tag" \
+                --transform-for-static-hosting \
+                --hosting-base-path /swift-url-routing/"$tag" \
+                && echo "✅ Documentation generated for URLRouting @ "$tag" release." \
+                || echo "⚠️ Documentation skipped for URLRouting @ "$tag".";
             fi;
           done
-      
+
       - name: Fix permissions
-        run: 'sudo chown --recursive $USER docs-out'
+        run: 'sudo chown -R $USER docs-out'
+
       - name: Publish documentation to GitHub Pages
         uses: JamesIves/github-pages-deploy-action@4.1.7
         with: