deploy.yml

name: Slender keeper CI
on:
  push:
  workflow_dispatch:

env:
  IMAGE_NAME: ${{ github.repository }}
  REGISTRY: ${{ vars.REGISTRY }}
  LIMIT_CPU: "500m"
  LIMIT_MEMORY: "512Mi"

jobs:
  build-image-app:
    runs-on: ubuntu-latest
    outputs:
      output_tag: ${{ steps.tag_env.outputs.tag }}
    steps:
      - uses: actions/checkout@v4 
      - name: Login to GitHub Container Registry
        uses: docker/login-action@v2
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
      - name: Docker meta
        id: meta
        uses: docker/metadata-action@v4
        with:
          images: ${{ vars.REGISTRY }}/${{ env.IMAGE_NAME }}
          tags: |
            type=ref,enable=true,priority=600,prefix=,suffix=-{{date 'YYYYMMDD'}}-{{sha}},event=branch
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
            type=raw,value=latest,enable=${{ github.ref == format('refs/heads/{0}', 'deploy') }}        
      - id: tag_env
        run: echo "tag=${{ env.DOCKER_METADATA_OUTPUT_VERSION }}"  >> $GITHUB_OUTPUT    
      - name: Build and push
        uses: docker/build-push-action@v4
        with:
          context: .
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}

  deploy-app-slender-stage:
    needs: build-image-app
    env:
      SERVICE_NAME: ${{ vars.APP_NAME }}
      NAMESPACE: ${{ vars.NAMESPACE}}-stage
    runs-on: 'ubuntu-latest'
    steps:
      - uses: azure/setup-kubectl@v3
        with:
          version: 'v1.27.1'
        id: install
      - uses: azure/setup-helm@v3
        with:
          version: 'v3.12.0'
      - name: 'Clone Helm repository'
        uses: actions/checkout@v3
        with:
          repository: ${{ vars.HELM_REPOSITORY }}
          ref: 'main'
          token: ${{ secrets.PAT }}
      - name: 'Prep extraEnv'
        run: |
            cat <<EOF > extraEnv.yml
            ${{ vars.EXTRA_ENV_FILE }}
            EOF
      - name: Set Kubernetes Context
        uses: azure/k8s-set-context@v3
        with:
            method: kubeconfig
            kubeconfig: ${{ secrets.KUBECONFIG }}
            context: ${{ env.CLUSTER }}
      - name: Deploy
        run: |
          helm upgrade \
            -i ${{ env.SERVICE_NAME }} \
            -n ${{ env.NAMESPACE }} \
            --set nameOverride=${{ env.SERVICE_NAME }} \
            --set imagePullSecrets[0].name=${{ vars.GH_SECR }}\
            --set image.repository=${{ env.REGISTRY }}  \
            --set image.name=${{ env.IMAGE_NAME }} \
            --set image.tag=${{ needs.build-image-app.outputs.output_tag }} \
            --set resources.limits.cpu=${{ env.LIMIT_CPU }} \
            --set resources.limits.memory=${{ env.LIMIT_MEMORY }} \
            -f extraEnv.yml \
            ./

  deploy-app-slender-prod:
    needs: build-image-app
    runs-on: 'ubuntu-latest'
    env:
      SERVICE_NAME: ${{ vars.APP_NAME }}
      NAMESPACE: ${{ vars.NAMESPACE}}-prod
    steps:
      - uses: azure/setup-kubectl@v3
        with:
          version: 'v1.27.1'
        id: install
      - uses: azure/setup-helm@v3
        with:
          version: 'v3.12.0'
      - name: 'Clone Helm repository'
        uses: actions/checkout@v3
        with:
          repository: ${{ vars.HELM_REPOSITORY }}
          ref: 'main'
          token: ${{ secrets.PAT }}
      - name: 'Prep extraEnv'
        run: |
            cat <<EOF > extraEnv.yml
            ${{ vars.EXTRA_ENV_FILE_PROD }}
            EOF
      - name: Set Kubernetes Context
        uses: azure/k8s-set-context@v3
        with:
            method: kubeconfig
            kubeconfig: ${{ secrets.KUBECONFIG }}
            context: ${{ env.CLUSTER }}
      - name: Deploy
        run: |
          helm upgrade \
            -i ${{ env.SERVICE_NAME }} \
            -n ${{ env.NAMESPACE }} \
            --set nameOverride=${{ env.SERVICE_NAME }} \
            --set imagePullSecrets[0].name=${{ vars.GH_SECR }}\
            --set image.repository=${{ env.REGISTRY }}  \
            --set image.name=${{ env.IMAGE_NAME }} \
            --set image.tag=${{ needs.build-image-app.outputs.output_tag }} \
            --set resources.limits.cpu=${{ env.LIMIT_CPU }} \
            --set resources.limits.memory=${{ env.LIMIT_MEMORY }} \
            -f extraEnv.yml \
            ./