Add github action

.github/workflows/update_ECR_lambda.yml

@@ -0,0 +1,40 @@
+name: Update ECR and Lambda
+
+on:
+  workflow_dispatch:
+
+jobs:
+  update_ECR_lambda:
+    name: Update ECR docker image and Lambda function
+    runs-on: ubuntu-latest
+    steps:
+    - name: Check out the repo
+      uses: actions/checkout@v4
+
+    - name: Configure AWS Credentials
+      uses: aws-actions/configure-aws-credentials@v1
+      with:
+        aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
+        aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+        aws-region: us-west-2
+
+    - name: Login to Amazon ECR
+      id: login-ecr
+      uses: aws-actions/amazon-ecr-login@v1
+
+    - name: Build, tag, and push image to Amazon ECR
+      env:
+        ECR_REGISTRY: ${{ steps.login-ecr.outputs.registry }}
+        ECR_REPOSITORY: iris-classification-lambda
+        IMAGE_TAG: latest
+      run: |
+        docker build -t $ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG .
+        docker push $ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG
+
+    - name: Update Lambda with Docker image
+      env:
+        ECR_REGISTRY: ${{ steps.login-ecr.outputs.registry }}
+        ECR_REPOSITORY: iris-classification-lambda
+        IMAGE_TAG: latest
+      run: |
+        aws lambda update-function-code --function-name iris-classification --image-uri $ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG