Add cd workflow to deploy docker image to AWS ECR

.github/workflows/cd.yml

@@ -0,0 +1,34 @@
+name: Deploy to production
+
+on:
+  push:
+    branches: [main]
+
+jobs:
+  deploy:
+    name: Build image
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Check out code
+      uses: actions/checkout@v2
+
+    - 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-east-1
+
+    - 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: delavalom
+        IMAGE_TAG: ${{ github.sha }}
+      run: |
+        docker build -t $ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG -t $ECR_REGISTRY/$ECR_REPOSITORY:latest .
+        docker push -a $ECR_REGISTRY/$ECR_REPOSITORY

.github/workflows/ci.yml

@@ -1,4 +1,4 @@
-name: Go
+name: Run unit tests
 
 on:
   push: