Improved documentation workflow

Will now always run build test, but will only run deploy action if
pushing from the master branch.

Author: slusarz

.github/workflows/documentation.yml

@@ -1,10 +1,8 @@
-name: Deploy Documentation to GitHub Pages
+name: Test Building (and Deploy Documentation to GitHub Pages)
 
 on:
-  workflow_dispatch: {}
+  workflow_dispatch:
   push:
-    branches:
-      - master
 
 permissions:
   contents: read
@@ -23,6 +21,7 @@ jobs:
           node-version: 18
           cache: npm
       - name: Setup Pages
+        if: ${{ github.repository == 'slusarz/dovecot-fts-flatcurve' && github.ref == 'refs/heads/master' }}
         uses: actions/configure-pages@v3
       - name: Install Dependencies
         run: npm ci
@@ -31,11 +30,13 @@ jobs:
           npm run docs:build
           touch docs/.vitepress/dist/.nojekyll
       - name: Upload Artifact
+        if: ${{ github.repository == 'slusarz/dovecot-fts-flatcurve' && github.ref == 'refs/heads/master' }}
         uses: actions/upload-pages-artifact@v2
         with:
           path: docs/.vitepress/dist
 
   deploy:
+    if: ${{ github.repository == 'slusarz/dovecot-fts-flatcurve' && github.ref == 'refs/heads/master' }}
     environment:
       name: github-pages
       url: ${{ steps.deployment.outputs.page_url }}