feat: implement deployment workflows for GitHub Pages and Blossom, update routing and Vite config for production

.github/workflows/deploy.yml

@@ -1,15 +1,31 @@
-name: Deploy to Blossom
+name: Deploy to GitHub Pages
 
 on:
   # Runs on pushes targeting the default branch
   push:
     branches: ["main"]
+
   # Allows you to run this workflow manually from the Actions tab
   workflow_dispatch:
 
+# Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+# Allow only one concurrent deployment, skipping runs queued between the run in-progress and latest queued.
+# However, do NOT cancel in-progress runs as we want to allow these production deployments to complete.
+concurrency:
+  group: "pages"
+  cancel-in-progress: false
+
 jobs:
   # Single deploy job
   deploy:
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
@@ -25,17 +41,16 @@ jobs:
         run: |
           npm install
           npm run build
+          cp dist/index.html dist/404.html
 
-      - name: Create deployment environment file
-        run: |
-          cat > .env.nostr-deploy.local << EOF
-          BASE_DOMAIN=${{ secrets.BASE_DOMAIN }}
-          BLOSSOM_SERVERS=${{ secrets.BLOSSOM_SERVERS }}
-          NOSTR_PRIVATE_KEY=${{ secrets.NOSTR_PRIVATE_KEY }}
-          NOSTR_PUBLIC_KEY=${{ secrets.NOSTR_PUBLIC_KEY }}
-          NOSTR_RELAYS=${{ secrets.NOSTR_RELAYS }}
-          EOF
+      - name: Setup Pages
+        uses: actions/configure-pages@v5
 
-      - name: Upload to Blossom
-        run: |
-          npm run deploy
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v3
+        with:
+          path: dist
+
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4