feat: adds frontend build steps to gh action

.github/workflows/prod.yml

@@ -9,26 +9,45 @@ on:
 jobs:
   build:
     runs-on: ubuntu-latest
-
     steps:
-
       - name: Checkout code
         uses: actions/checkout@v4
 
       - name: Cache dependencies
-        uses: actions/cache@v4
-        with:
-          path: |
-            ~/.cargo
-            target/
-          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
-          restore-keys: ${{ runner.os }}-cargo-wordl
+          uses: actions/cache@v4
+          with:
+            path: |
+              node_modules
+              ~/.cache/trunk
+              ~/.cargo
+              target/
+            key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
+            restore-keys: ${{ runner.os }}-cargo-wordl
 
       - name: Install Rust
         uses: actions-rs/toolchain@v1
         with:
           profile: minimal
           toolchain: stable
+          
+      - name: Add Rust target wasm32-unknown-unknown
+        run: rustup target add wasm32-unknown-unknown
+      
+      - name: Install Trunk
+        run: cargo install trunk
+
+      - name: Install Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20
+
+      - name: Install Tailwind CSS
+        run: npm install -g tailwindcss
+
+      - name: Build Frontend
+        working-directory: ./frontend
+        run: |
+          trunk build --release
 
       - name: Build and test code
         run: |