update.yml

name: Update ZITADEL version

on:
  repository_dispatch:
    types:
      - update-formula
  workflow_dispatch: 
    inputs:
      version:
        required: true
        type: string
      runId:
        required: true
        type: number

jobs:
  variables:
    runs-on: ubuntu-22.04
    outputs:
      version: ${{ steps.set.outputs.VERSION }}
      run_id: ${{ steps.set.outputs.RUN_ID }}
    steps:
      - name: from event type
        id: set
        run: |
          if [[ "${{ github.event_name }}" == "workflow_dispatch" ]]; then
            echo "Triggered by workflow_dispatch"
            echo "VERSION=${{ github.event.inputs.version }}" >> $GITHUB_OUTPUT
            echo "RUN_ID=${{ github.event.inputs.runId }}" >> $GITHUB_OUTPUT
          elif [ "${{ github.event_name }}" == "repository_dispatch" ]; then
            echo "Triggered by repository_dispatch"
            echo "VERSION=${{ github.event.client_payload.version }}" >> $GITHUB_OUTPUT
            echo "RUN_ID=${{ github.event.client_payload.runId }}" >> $GITHUB_OUTPUT
          else
            echo "Unknown trigger type"
            exit 1
          fi
      - name: verify output
        env:
          VERSION: ${{ steps.set.outputs.VERSION }}
          RUN_ID: ${{ steps.set.outputs.RUN_ID }}
        run: |
          if [[ -z $VERSION ]]; then echo "version not set" && exit 1; else echo "update version to ${VERSION}"; fi
          if [[ -z $RUN_ID ]]; then echo "run id not set" && exit 1; else echo "using run id ${RUN_ID}"; fi

  update-formula:
    runs-on: ubuntu-22.04
    needs: variables
    steps:
      - name: checkout
        uses: actions/checkout@v4
        with:
          sparse-checkout: |
            Formula/zitadel.rb
            .template/zitadel.rb
      - name: download sums
        uses: actions/download-artifact@v4
        timeout-minutes: 1
        with:
          github-token: ${{ github.token }}
          name: checksums.txt
          run-id: ${{ needs.variables.outputs.run_id }}
          repository: zitadel/zitadel
          path: ./tmp
      - name: update formula
        env:
          VERSION: ${{ needs.variables.outputs.version }}
        run: |
          if [[ -z $VERSION ]]; then echo "version not set" && exit 1; else echo "update version to ${VERSION}"; fi
          sed \
            -e "s/__VERSION__/${VERSION}/g" \
            -e "s/__DARWIN_ARM64_SUM__/$(awk '/zitadel-darwin-arm64.tar.gz/ {print $1}' ./tmp/checksums.txt)/g" \
            -e "s/__DARWIN_AMD64_SUM__/$(awk '/zitadel-darwin-amd64.tar.gz/ {print $1}' ./tmp/checksums.txt)/g" \
            -e "s/__LINUX_ARM64_SUM__/$(awk '/zitadel-linux-arm64.tar.gz/ {print $1}' ./tmp/checksums.txt)/g" \
            -e "s/__LINUX_AMD64_SUM__/$(awk '/zitadel-linux-amd64.tar.gz/ {print $1}' ./tmp/checksums.txt)/g" \
            .template/zitadel.rb > Formula/zitadel.rb
      - name: push
        env:
          VERSION: ${{ needs.variables.outputs.version }}
        run: |
          git config --global user.email "homebrew-tap@zitadel.com"
          git config --global user.name "Formula updater"
          git add Formula/zitadel.rb
          git commit -m"update formula to ${VERSION}"
          git push