Add workflow to publish frontend web app and update flutter version u…

…pdater script

.github/workflows/publish_frontend_web.yaml

@@ -0,0 +1,46 @@
+name: Deploy Flutter Web Frontend
+
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - 'core/**'
+      - 'frontend/**'
+  workflow_dispatch:
+
+permissions:
+  contents: write
+  pages: write
+  id-token: write
+
+jobs:
+  build-and-deploy:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Setup Flutter
+      uses: subosito/flutter-action@v2
+      with:
+        flutter-version: '3.24.2'
+        channel: 'stable'
+
+    - name: Get dependencies
+      working-directory: ./frontend
+      run: flutter pub get
+
+    - name: Run build_runner
+      working-directory: ./frontend
+      run: flutter pub run build_runner build --delete-conflicting-outputs
+
+    - name: Build web app
+      working-directory: ./frontend
+      run: flutter build web
+
+    - name: Deploy to GitHub Pages
+      uses: peaceiris/actions-gh-pages@v3
+      with:
+        github_token: ${{ secrets.GITHUB_TOKEN }}
+        publish_dir: ./frontend/build/web

scripts/change_flutter_version.sh

@@ -14,9 +14,8 @@ VERSION=$1
 change_dir_and_use_fvm() {
     local dir=$1
     echo "Switching Flutter version in $dir directory..."
-    cd "$dir" || { echo "Error: Unable to change to the $dir directory."; exit 1; }
+    cd "../$dir" || { echo "Error: Unable to change to the $dir directory."; exit 1; }
     fvm use "$VERSION" || { echo "Error: fvm command failed in $dir. Make sure fvm is installed and the version is available."; exit 1; }
-    cd ..
 }
 
 # Function to update flutter-version in README.md
@@ -25,13 +24,24 @@ update_readme() {
     sed -i '' "s|chmod +x scripts/change_flutter_version.sh; ./scripts/change_flutter_version.sh 3.*|chmod +x scripts/change_flutter_version.sh; ./scripts/change_flutter_version.sh $VERSION|" README.md
 }
 
+# Function to update Flutter version in GitHub Actions workflow
+update_github_workflow() {
+    echo "Updating Flutter version in GitHub Actions workflow..."
+    sed -i '' "s/flutter-version: '.*'/flutter-version: '$VERSION'/" .github/workflows/publish_frontend_web.yaml
+}
+
 # Execute for frontend
 change_dir_and_use_fvm "frontend"
 
 # Execute for backend
 change_dir_and_use_fvm "backend"
 
+cd ..
+
 # Update README.md
 update_readme
 
-echo -e "\033[32m✓\033[0m Successfully switched to \033[36mFlutter Version $VERSION\033[0m in both frontend and backend directories and updated the GitHub workflow."
+# Update GitHub Actions workflow
+update_github_workflow
+
+echo -e "\033[32m✓\033[0m Successfully switched to \033[36mFlutter Version $VERSION\033[0m in both frontend and backend directories, updated the GitHub workflow, and modified the README."