build: create github action workflow

.github/workflows/deploy.yaml

@@ -0,0 +1,38 @@
+name: Deploy to AWS Lambda
+
+on:
+    push:
+        branches:
+        - main
+
+permissions:
+  id-token: write
+  contents: read
+
+jobs:
+  deploy-lambda:
+    name: Deploy to AWS S3
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v2
+        with:
+          node-version: '21'
+
+      - name: Install javascript packages and build the frontend assets
+        run: |
+          npm install
+          npm run build
+
+      - name: Configure AWS credentials
+        uses: aws-actions/configure-aws-credentials@v4
+        with:
+          role-to-assume: arn:aws:iam::154471991214:role/github_action
+          aws-region: ap-northeast-1
+
+      - name: Copy files to the S3 with the AWS CLI
+        run: |
+          aws s3 sync build s3://portfolio.docfunc.com