undeploy-2-start.yml

name: Undeployment Start
on:
  workflow_call:
    inputs:
      env-name:
        type: string
        required: true
        description: The spack-env-compliant model name to remove
      deployment-environment:
        type: string
        required: true
        description: The GitHub deployment environment name
jobs:
  undeploy-from-environment:
    name: Undeploy ${{ inputs.env-name }} from ${{ inputs.deployment-environment }}
    runs-on: ubuntu-latest
    environment: ${{ inputs.deployment-environment }}
    steps:
      - name: Setup SSH
        id: ssh
        uses: access-nri/actions/.github/actions/setup-ssh@main
        with:
          private-key: ${{ secrets.SSH_KEY }}
          hosts: |
            ${{ secrets.HOST }}
            ${{ secrets.HOST_DATA }}

      - name: Undeploy
        # ssh into deployment environment, create and activate the env, remove all the unneeded environments
        id: undeploy
        run: |
          ssh ${{ secrets.USER}}@${{ secrets.HOST }} -i ${{ steps.ssh.outputs.private-key-path }} /bin/bash <<'EOT'
          . ${{ vars.SPACK_CONFIG_LOCATION }}/spack-enable.bash
          envs=$(find ${{ vars.SPACK_LOCATION }}/var/spack/environments -type d -name '${{ inputs.env-name }}' -printf '%f ')

          for env in $envs; do
            spack env activate $env
            spack uninstall --remove --dependents --yes-to-all --all
            spack env deactivate $env
            spack env rm $env --yes-to-all
          done
          spack gc --yes-to-all
          EOT

      - name: Undeploy Status Notifier
        if: always()
        run: |
          if [[ "${{ steps.undeploy.outcome }}" == "success" ]]; then
            echo "::notice::Deployment ${{ inputs.env-name }} was successfully removed from ${{ inputs.deployment-environment }}, found at ${{ vars.SPACK_LOCATION }}"
          else
            echo "::error::Deployment ${{ inputs.env-name }} couldn't be removed from ${{ inputs.deployment-environment}}, found at ${{ vars.SPACK_LOCATION }}. Please check manually."
          fi