name: vercel-cleanup-preview

on:
    push:
        branches:
            - '*'
            - '!main'
            - '!devel'

env:
    VERCEL_CLI_TOKEN: ${{ secrets.VERCEL_CLI_TOKEN }}
    VERCEL_PROJECT_ID: ${{ secrets.VERCEL_PROJECT_ID }}
    GIT_PREVIOS_COMMIT: ${{github.event.before}}


jobs:
    cleanup:
        runs-on: ubuntu-latest
        steps:
            - uses: actions/checkout@v3
            - name: Cleanup Vercel Deployments
              run: |

                invalid_deployments=$(curl "https://api.vercel.com/v6/deployments?projectId=$VERCEL_PROJECT_ID" \
                    -H "Accept: application/json" \
                    -H "Authorization: Bearer ${VERCEL_CLI_TOKEN}" | jq -r ".deployments[] | select(.meta.githubCommitSha == \"${GIT_PREVIOS_COMMIT}\") | .uid")

                for deployment in $invalid_deployments; do
                    echo "Deleting Deployment: $deployment"
                    curl "https://api.vercel.com/v6/now/deployments/$deployment" \
                        -X DELETE \
                        -H "Authorization: Bearer ${VERCEL_CLI_TOKEN}"
                done