dev-staging.yml

name: Deploy to Dev/Staging

on:
  workflow_dispatch:
    inputs:
      choice:
        type: choice
        description: Select an Environment
        options:
        - homer-content-v2
      tag:
        description: The tag of Squidex to pull

jobs:
  build_and_deploy:
    name: Deploy
    runs-on: ubuntu-latest # Using a linux runner

    # Setting environment variables
    env:
      IMAGE_TAG: ${{ github.event.inputs.tag }}
      HELM_PATH: ${{ github.workspace }}/k8s
      NAMESPACE: ${{ github.event.inputs.choice }}

    steps:
    - name: set-env-vars
      uses: FranzDiebold/github-env-vars-action@v2

    # Checks out the current repository
    - name: Check out code
      uses: actions/checkout@v2

    # Helm is required to generate the manifests
    - name: Install Helm
      run: |
        wget https://get.helm.sh/helm-v3.9.1-linux-amd64.tar.gz
        tar xvf helm-v3.9.1-linux-amd64.tar.gz
        sudo mv linux-amd64/helm /usr/local/bin
        echo "Installed helm"

    # Install yq - yaml processor
    - name: Install yq
      run: |
        sudo wget -qO /usr/local/bin/yq https://github.com/mikefarah/yq/releases/latest/download/yq_linux_amd64
        sudo chmod a+x /usr/local/bin/yq
        yq --version
        echo "Installed yq"

    - name: Debug Secret Injection
      run: echo "${{ secrets.STAGING_KUBECONFIG }}" | wc -l

    # Set kubeconfig context for Staging cluster
    - name: Staging :- Set Kubeconfig
      if: ${{ github.event.inputs.choice != 'devopsTest' }}
      uses: azure/k8s-set-context@v2
      with:
        method: kubeconfig
        kubeconfig: ${{ secrets.STAGING_KUBECONFIG }}

    # This generates the deployment manifests for specified environment
    - name: Generate manifest for '${{ env.APP_ENVIRONMENT }}'
      run: |
        export DEPLOY_NAME=$(yq e '.name' $HELM_PATH/staging/values.yaml)
        export REPLICAS=$(kubectl get deployment $DEPLOY_NAME -n $NAMESPACE -o=jsonpath={.spec.replicas})
        [ -z $REPLICAS ] && export REPLICAS=$(yq e '.replicas' $HELM_PATH/values.yaml)

        echo "Number of replicas: $REPLICAS"
        echo "Namespace: $NAMESPACE"
        echo "NAMESPACE=$NAMESPACE" >> $GITHUB_ENV


        helm template $HELM_PATH/squidex  -f $HELM_PATH/staging/$NAMESPACE.yaml --set imageTag=$IMAGE_TAG --set replicas=$REPLICAS --set version=$NAMESPACE  > manifest.yaml

        echo "Generated manifest"

    # This deploys to staging/test cluster, for the specified env
    - name: Deploy to '${{ env.APP_ENVIRONMENT }}'
      uses: Azure/k8s-deploy@v4.4
      with:
        namespace: ${{ env.NAMESPACE }}
        kubeconfig: ${{ secrets.STAGING_KUBECONFIG }}
        manifests: |
            ./manifest.yaml
            ./Dockerfile

  # slack-notify-success:
  #   if: ${{ success() }}
  #   needs: [build_and_deploy]
  #   uses: LearnWithHomer/infrastructure-public/.github/workflows/slack-notify-success.yml@main
  #   with:
  #     app_env: ${{ github.event.inputs.choice }}
  #     slack_channel: homer-staging-status
  #     runner: ubuntu-latest
  #   secrets:
  #     slack_bot_token: ${{ secrets.CODESPARK_SLACK_BOT_TOKEN }}

  # slack-notify-failure:
  #   if: ${{ failure() }}
  #   needs: [build_and_deploy]
  #   uses: LearnWithHomer/infrastructure-public/.github/workflows/slack-notify-failure.yml@main
  #   with:
  #     app_env: ${{ github.event.inputs.choice }}
  #     slack_channel: homer-staging-status
  #     runner: ubuntu-latest
  #   secrets:
  #     slack_bot_token: ${{ secrets.CODESPARK_SLACK_BOT_TOKEN }}