Merge pull request #20 from platform-mesh/fix-base-again

Author: ntnn

.github/workflows/pages.yaml

@@ -52,7 +52,7 @@ jobs:
       - run: npm ci
       - run: npm run build
         env:
-          PAGES_BASE: ${{ github.event_name == 'pull_request' && format('pr-preview/pr-{0}', github.event.pull_request.number) || '/' }}
+          PAGES_BASE: ${{ github.event_name == 'pull_request' && format('pr-preview/pr-{0}', github.event.pull_request.number) || '' }}
 
       # deploy the PR to a preview URL
       - uses: rossjrw/pr-preview-action@9f77b1d057b494e662c50b8ca40ecc63f21e0887 # v1

.vitepress/config.mts

@@ -8,7 +8,7 @@ export default withMermaid({
     ['link', { rel: 'icon', href: '/favicon.ico' }]
   ],
 
-  base: typeof process.env.PAGES_BASE !== 'undefined' ? '/' + process.env.PAGES_BASE : '',
+  base: 'PAGES_BASE' in process.env && process.env.PAGES_BASE != '' ? '/' + process.env.PAGES_BASE : '',
 
   description: "Platform Mesh - Building upon the Kubernetes API & Resource Model",