cd.yml

name: cd

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main

env: 
  AWS_REGION: us-east-1
  ECR_REPOSITORY: ${{ secrets.GCR_REPRO_URL }}/fortune
  SHORT_SHA: $(echo ${{ github.sha }} | cut -c 1-8)

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
    - name: Clone
      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: ${{ env.AWS_REGION }}
      
    - name: Login to Amazon ECR
      id: login-ecr
      uses: aws-actions/amazon-ecr-login@v1

    - name: Build, tag, and push image to Amazon ECR
      id: build-image
      env:
        ECR_REGISTRY: ${{ steps.login-ecr.outputs.registry }}
      run: |
        aws ecr describe-repositories --repository-name fortune
        docker build --tag ${{ secrets.GCR_REPRO_URL }}/fortune:latest .
        docker build --tag ${{ secrets.GCR_REPRO_URL }}/fortune:${{ env.SHORT_SHA }}  .        
        docker push ${{ secrets.GCR_REPRO_URL }}/fortune:latest 
        docker push ${{ secrets.GCR_REPRO_URL }}/fortune:${{ env.SHORT_SHA }} 
    - name: Install and configure kubectl
      run: |
        echo "Installing..."
        
    - name: Deploy
      env:
        ECR_REGISTRY: ${{ steps.login-ecr.outputs.registry }}
      run: |
        echo "${{ secrets.KUBECONFIG }}" > out.file 
        cat out.file > kubeconfig.yaml
        export KUBECONFIG=kubeconfig.yaml
                
        SHA_URL="${{ env.SHORT_SHA }}"
        GCR_REPRO_URL="${{ secrets.GCR_REPRO_URL }}"
        sed -i "s/SHA_URL/$SHA_URL/g" k8s/deployment.yaml
        sed -i "s/GCR_REPRO_URL/$GCR_REPRO_URL/g" k8s/deployment.yaml
        
        cat k8s/deployment.yaml
        kubectl apply -f k8s/deployment.yaml -f k8s/service.yaml