Created build Pipeline and Dockerized the application

.dockerIgnore

@@ -0,0 +1,8 @@
+node_modules
+.git
+.gitignore
+.env.example
+.env
+.next
+.vercel
+.github

.github/workflows/build.yml

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+name: Build on PR
+
+on:
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20.x'  # Pin the Node.js version
+
+      - name: Cache node_modules
+        uses: actions/cache@v3
+        with:
+          path: node_modules
+          key: ${{ runner.os }}-node-${{ hashFiles('package-lock.json') }}
+          restore-keys: |
+            ${{ runner.os }}-node-
+
+      - name: Install Dependencies
+        run: npm install
+
+      - name: Run Build
+        run: npm run build

Dockerfile

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+FROM node:20-alpine
+
+# Set working directory
+WORKDIR /src
+
+# Copy package.json and lock file
+COPY package*.json ./
+
+# Install dependencies
+RUN npm install
+
+# Copy the rest of the application code
+COPY . .
+
+# Build the application
+RUN npm run build
+
+# Expose the application port
+EXPOSE 3000
+
+# Start the application
+CMD ["npm", "run", "start"]