build.yml

name: mumbai-api-docs-deployment
on:
  push:
    branches: [ master ]

env:
    IMAGE_NAME: gcr.io/${{ secrets.GCP_MUMBAI_PROJECT_ID }}/api-docs
    SHA: $(echo ${GITHUB_SHA} | cut -c1-8)
jobs:
    docker-deployment:
        name: Push to Google Container Registry
        runs-on: ubuntu-latest          
        steps:
        - name: Get SHA
          shell: bash
          run: echo "SHA=$(echo ${GITHUB_SHA} | cut -c1-8)" >> $GITHUB_ENV
        - name: Login
          uses: google-github-actions/setup-gcloud@master
          with:
            project_id: ${{ secrets.GCP_MUMBAI_PROJECT_ID }}
            service_account_email: ${{ secrets.GCP_MUMBAI_SA_EMAIL }}
            service_account_key: ${{ secrets.GCP_MUMBAI_SA_CREDENTIALS }}
        - name: Configure Docker
          run: gcloud auth configure-docker --quiet
        - name: Checkout repository
          uses: actions/checkout@v2
        - name: Build Docker image
          run: docker build -t ${{ env.IMAGE_NAME}}:${{ env.SHA }} --build-arg NPM_TOKEN=${{ secrets.NPM_TOKEN }} .
        - name: Push Docker image
          run: docker push ${{ env.IMAGE_NAME}}:${{ env.SHA }}
    kubernetes-deployment:
          runs-on: ubuntu-latest
          steps:
              - name: Get SHA
                shell: bash
                run: echo "SHA=$(echo ${GITHUB_SHA} | cut -c1-8)" >> $GITHUB_ENV
              - name: Checkout repository
                uses: actions/checkout@v2
              - name: Set up Kustomize
                run: |-
                    cd gke/
                    curl -s "https://raw.githubusercontent.com/kubernetes-sigs/kustomize/master/hack/install_kustomize.sh"  | bash
                    chmod u+x ./kustomize
              - name: Login
                uses: google-github-actions/setup-gcloud@master
                with:
                    project_id: ${{ secrets.GCP_MUMBAI_PROJECT_ID }}
                    service_account_email: ${{ secrets.GCP_MUMBAI_SA_EMAIL }}
                    service_account_key: ${{ secrets.GCP_MUMBAI_SA_CREDENTIALS }}
              - name: Configure Kubernetes
                run:  gcloud container clusters get-credentials ${{ secrets.GCP_MUMBAI_PROJECT_ID }}-cluster --region europe-west2
              - name: Deploy
                run: |-
                    cd gke/
                    ./kustomize edit set image gcr.io/PROJECT_ID/IMAGE:TAG=${{ env.IMAGE_NAME}}:${{ env.SHA }}
                    ./kustomize edit set namespace ${{ secrets.GCP_MUMBAI_PROJECT_ID }}-api-docs
                    ./kustomize build . | kubectl apply -f -
                    kubectl rollout status deployment/api-docs-deployment --namespace ${{ secrets.GCP_MUMBAI_PROJECT_ID }}-api-docs
                    kubectl get services -o wide
          needs: docker-deployment