deploy.yml

name: Deploy

on:
  push:
    branches:
      - main

jobs:

  build-backend:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v2

    - name: setup go
      uses: actions/setup-go@v2
      with:
        go-version: ^1.17

    - name: login to github docker registry
      uses: docker/login-action@v1.14.1
      with:
        registry: ghcr.io
        username: ${{ github.repository_owner }}
        password: ${{ secrets.GITHUB_TOKEN }}

    - name: publish backend docker image to registry
      env:
        COMMIT_SHA: ${{ github.sha }}
        REPO_REGISTRY: ghcr.io/${{ github.repository }}
      run: |
        docker build \
          -t $REPO_REGISTRY/${GITHUB_REPOSITORY#*/}-backend:${GITHUB_REF##*/} \
          -t $REPO_REGISTRY/${GITHUB_REPOSITORY#*/}-backend:$COMMIT_SHA \
          -t $REPO_REGISTRY/${GITHUB_REPOSITORY#*/}-backend:latest .
        docker push -a $REPO_REGISTRY/${GITHUB_REPOSITORY#*/}-backend
      working-directory: ./backend

  build-frontend:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v2

    - name: setup node
      uses: actions/setup-node@v1
      with:
        node-version: 16.x

    - name: login to github docker registry
      uses: docker/login-action@v1.14.1
      with:
        registry: ghcr.io
        username: ${{ github.repository_owner }}
        password: ${{ secrets.GITHUB_TOKEN }}

    - name: publish frontend docker image to registry
      env:
        COMMIT_SHA: ${{ github.sha }}
        REPO_REGISTRY: ghcr.io/${{ github.repository }}
      run: |
        docker build \
          -t $REPO_REGISTRY/${GITHUB_REPOSITORY#*/}-frontend:${GITHUB_REF##*/} \
          -t $REPO_REGISTRY/${GITHUB_REPOSITORY#*/}-frontend:$COMMIT_SHA \
          -t $REPO_REGISTRY/${GITHUB_REPOSITORY#*/}-frontend:latest .
        docker push -a $REPO_REGISTRY/${GITHUB_REPOSITORY#*/}-frontend
      working-directory: ./frontend

  deploy:
    needs: [build-backend, build-frontend]
    runs-on: ubuntu-latest
    environment: 
      name: Production
      url: 'https://batnoter.com'
    steps:
      - name: Setup kubectl with kubeconfig
        uses: azure/k8s-set-context@v2
        with:
          method: kubeconfig
          kubeconfig: ${{ secrets.KUBECONFIG }}

      - name: Create namespace if not exist
        run: |
          kubectl create namespace bn --dry-run=client -o yaml | kubectl apply -f -

      - name: Set regcred secret
        uses: azure/k8s-create-secret@v2
        with:
          namespace: 'bn'
          secret-type: 'kubernetes.io/dockerconfigjson'
          secret-name: 'regcred'
          data: ${{ secrets.REGCRED_SECRET }}
          
      - name: Set postgres-secret
        uses: azure/k8s-create-secret@v2
        with:
          namespace: 'bn'
          secret-type: 'generic'
          secret-name: postgres-secret
          data:  ${{ secrets.POSTGRES_SECRET }}
          
      - name: Set auth-secret
        uses: azure/k8s-create-secret@v2
        with:
          namespace: 'bn'
          secret-type: 'generic'
          secret-name: auth-secret
          data:  ${{ secrets.AUTH_SECRET }}

      - name: Setup helm
        uses: azure/setup-helm@v1

      - name: Deploy to production
        run: |
          helm repo add ingress-nginx https://kubernetes.github.io/ingress-nginx
          helm repo add jetstack https://charts.jetstack.io
          helm repo add batnoter https://vivekweb2013.github.io/batnoter-charts
          helm repo update
          
          helm upgrade ingress-nginx ingress-nginx/ingress-nginx -n ingress-nginx --create-namespace --install --wait --version v4.0.19 --set controller.publishService.enabled=true
          helm upgrade cert-manager jetstack/cert-manager -n cert-manager --create-namespace --install --wait --version v1.8.0 --set installCRDs=true
          helm upgrade batnoter batnoter/batnoter -n bn --create-namespace --install --wait