Add publishing to github pages

Author: JSMonk

.github/workflows/ci.yml

@@ -0,0 +1,51 @@
+name: Publish Application on GitHub Pages
+on: [push, pull_request]
+jobs:
+  # Build job
+  build:
+    name: Build Kotlin/Wasm
+    runs-on: ubuntu-latest
+    steps:
+    - name: Set up JDK
+      uses: actions/setup-java@v2
+      with:
+        distribution: 'adopt'
+        java-version: '17'
+
+    - name: Checkout code
+      uses: actions/checkout@v3
+
+    - name: Run Gradle Tasks
+      run: ./gradlew wasmJsBrowserProductionWebpack
+
+    - name: Fix permissions
+      run: |
+        chmod -v -R +rX "composeApp/build/dist/wasmJs/productionExecutable/" | while read line; do
+          echo "::warning title=Invalid file permissions automatically fixed::$line"
+        done
+
+    - name: Upload Pages artifact
+      uses: actions/upload-pages-artifact@v3
+      with:
+        path: composeApp/build/dist/wasmJs/productionExecutable/
+
+  deploy:
+    # Add a dependency to the build job
+    needs: build
+
+    # Grant GITHUB_TOKEN the permissions required to make a Pages deployment
+    permissions:
+      pages: write      # to deploy to Pages
+      id-token: write   # to verify the deployment originates from an appropriate source
+
+    # Deploy to the github-pages environment
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+
+    # Specify runner + deployment step
+    runs-on: ubuntu-latest
+    steps:
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4