added dockerfile and github workflow configuration

Author: TusharW4ni

.github/workflows/main.yml

@@ -0,0 +1,40 @@
+name: Build and Publish Docker Image
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  build:
+    permissions:
+      id-token: write # This is required for requesting the JWT
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+
+      - name: configure aws credentials
+        uses: aws-actions/configure-aws-credentials@v4
+        with:
+          role-to-assume: arn:aws:iam::654654236858:role/GithubActions
+          role-session-name: GitHub_to_AWS_via_FederatedOIDC
+          aws-region: us-east-2
+
+      - name: Login to Amazon ECR
+        id: login-ecr
+        uses: aws-actions/amazon-ecr-login@v2
+
+      - name: Build and Push Docker image
+        env:
+          ECR_REGISTRY: ${{ steps.login-ecr.outputs.registry}}
+          REPOSITORY: nuxt-template
+          IMAGE_TAG: ${{ github.sha}}
+          DATABASE_URL: "file:./dev.db"
+        run: |
+          docker buildx build --output type=image,push=true --platform linux/arm64 -t $ECR_REGISTRY/$REPOSITORY:$IMAGE_TAG .
+          docker buildx build --output type=image,push=true --platform linux/arm64 -t $ECR_REGISTRY/$REPOSITORY:prod .

dockerfile

@@ -0,0 +1,16 @@
+FROM node:22-alpine AS builder
+COPY . ./
+
+ENV PNPM_HOME="/pnpm"
+ENV PATH="$PNPM_HOME:$PATH"
+RUN corepack enable
+
+RUN pnpm i --force
+RUN npx prisma generate
+RUN pnpm run build
+
+FROM node:22-alpine AS deployment
+
+COPY --from=builder /.output /
+EXPOSE 3000
+CMD ["node", "./server/index.mjs"]