pull_request.yaml

name: Pull Request
on:
  pull_request:
    types: [opened, reopened, synchronize]
permissions:
  contents: read
  pull-requests: write
env:
  BASE_ENVIRONMENT: 'development'
  ENVIRONMENT_TYPE: 'ephemeral'
  HUMCTL_VERSION: 0.30.3
  ENVIRONMENT_ID: pr-${{ github.event.number }}
  ENVIRONMENT_NAME: PR-${{ github.event.number }}
jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - name: Build and Push to Humanitec
        id: build-push
        uses: humanitec/build-push-to-humanitec@v1
        with:
          humanitec-token: ${{ secrets.HUMANITEC_TOKEN }}
          organization: ${{ vars.HUMANITEC_ORG }}
      - name: Install humctl
        run: |
          wget https://github.com/humanitec/cli/releases/download/v${{ env.HUMCTL_VERSION }}/cli_${{ env.HUMCTL_VERSION }}_linux_amd64.tar.gz
          tar -xvf cli_${{ env.HUMCTL_VERSION }}_linux_amd64.tar.gz
          chmod +x humctl
          mv humctl /usr/local/bin
      - name: Create Humanitec Env
        run: |
          # Check in case this PR receives additional pushes
          if humctl get env "${{ env.ENVIRONMENT_ID }}" \
            --token ${{ secrets.HUMANITEC_TOKEN }} \
            --org ${{ vars.HUMANITEC_ORG }} \
            --app ${{ vars.HUMANITEC_APP }}
          then
            echo "Environment ${{ env.ENVIRONMENT_ID }} already exists. Skipping creation."
            exit
          fi
          humctl create env "${{ env.ENVIRONMENT_ID }}" \
            --name "${{ env.ENVIRONMENT_NAME }}" \
            --type "${{ env.ENVIRONMENT_TYPE }}" \
            --from "${{ env.BASE_ENVIRONMENT }}" \
            --token ${{ secrets.HUMANITEC_TOKEN }} \
            --org ${{ vars.HUMANITEC_ORG }} \
            --app ${{ vars.HUMANITEC_APP }}
      - name: Run Score
        run: |
          if ! [ -f score.yaml ]
          then 
            echo "no score file found, cannot deploy"
            exit 1
          fi
          humctl score deploy -f score.yaml \
            --image "${{ steps.build-push.outputs.image }}" \
            --wait \
            --token ${{ secrets.HUMANITEC_TOKEN }} \
            --org ${{ vars.HUMANITEC_ORG }} \
            --app ${{ vars.HUMANITEC_APP }} \
            --env ${{ env.ENVIRONMENT_ID }}
      - name: Wait for deployment
        run: |
          sleep 1

          IS_DONE=false

          while [ "$IS_DONE" = false ]; do
            CURRENT_STATUS="$(humctl get env "${{ env.ENVIRONMENT_ID }}" \
            --token ${{ secrets.HUMANITEC_TOKEN }} \
            --org ${{ vars.HUMANITEC_ORG }} \
            --app ${{ vars.HUMANITEC_APP }} \
            -o json | jq -r ".status.last_deploy.status.status")"
            
            INPROGRESS="in progress"

            if [ "$CURRENT_STATUS" = "$INPROGRESS" ]; then
              echo "Deployment still in progress..."
              sleep 1
            else
              echo "Deployment complete!"
              IS_DONE=true
            fi
          done
      - name: Build Comment Message
        run: |
          DOMAINS="$(humctl get active-resources \
            --token ${{ secrets.HUMANITEC_TOKEN }} \
            --org ${{ vars.HUMANITEC_ORG }} \
            --app ${{ vars.HUMANITEC_APP }} \
            --env ${{ env.ENVIRONMENT_ID }} \
            -o json | jq -r '[.[] | select(.metadata.type == "dns") | (.metadata.res_id | split(".") | .[1]) + ": [" + .status.resource.host + "](https://" + .status.resource.host+ ")"] | join("\n")')"
          
          echo "## Deployment Complete for ${{ env.ENVIRONMENT_NAME }}! :tada:" >> pr_message.txt
          echo "" >> pr_message.txt
          
          echo "### [View in Humanitec](https://app.humanitec.io/orgs/${{ vars.HUMANITEC_ORG }}/apps/${{ vars.HUMANITEC_APP }})/envs/${{ env.ENVIRONMENT_ID }}" >> pr_message.txt

          echo "" >> pr_message.txt
          echo "### Domains:" >> pr_message.txt
          echo "" >> pr_message.txt
          echo "$DOMAINS" >> pr_message.txt
          echo "" >> pr_message.txt


          cat pr_message.txt
      - name: Comment PR
        uses: thollander/actions-comment-pull-request@v2
        with:
          filePath: pr_message.txt