release-generation.yaml

name: "Release - Generation"

on:
  # release:
  #   types: [created]
  push:
    branches:
      - distro-255-aa-fix-release-workflow

env:
  # Example: 8.4+gen1
  CAMUNDA_RELEASE_NAME: 8.4+gen7

jobs:
  release_script:
    runs-on: ubuntu-latest
    name: Build release notes
    steps:
      - uses: actions/checkout@v4

      - name: Setup Go
        uses: actions/setup-go@v5
        with:
          go-version: "1.20"

      - name: Build
        working-directory: ./release-notes-fetcher
        run: go build

      - name: Generate token for Camunda GitHub org
        id: generate-camunda-github-token
        uses: tibdex/github-app-token@v1
        with:
          app_id: ${{ secrets.APP_ID }}
          private_key: ${{ secrets.APP_PRIVATE_KEY }}

      - name: Generate token for Camunda Cloud GitHub org
        id: generate-camunda-cloud-github-token
        uses: tibdex/github-app-token@v1
        with:
          app_id: ${{ secrets.APP_ID }}
          private_key: ${{ secrets.APP_PRIVATE_KEY }}
          repository: camunda-cloud/identity

      - name: Set vars
        run: |
          CAMUNDA_VERSION="$(echo ${CAMUNDA_RELEASE_NAME} | awk -F '+' '{print $1}')"
          CONFIG_FILE="release-notes-fetcher/config/release-notes-fetcher-camunda-${CAMUNDA_VERSION}.yaml"
          export GLOBAL_GITREF="$(yq '.gitRef.global' ${CONFIG_FILE})"

          # Generate env var from git ref for all apps.
          # This will generate env vars like "ZEEBE_GITREF".
          yq '.gitRef | omit(["global"]) | keys' "${CONFIG_FILE}" | sed 's/- //g' |
            while read APP_NAME; do
              APP_REF="$(APP_NAME=${APP_NAME} yq '.gitRef.[env(APP_NAME)] // env(GLOBAL_GITREF)' ${CONFIG_FILE})"
              echo "${APP_NAME^^}_GITREF=${APP_REF}" >> "${GITHUB_ENV}"
            done

      - name: Run release notes script
        working-directory: ./release-notes-fetcher
        run: set -o pipefail; ./release-notes-fetcher | tee release_notes.txt
        env:
          GITHUB_CAMUNDA_ACCESS_TOKEN: ${{ steps.generate-camunda-github-token.outputs.token }}
          GITHUB_CAMUNDA_CLOUD_ACCESS_TOKEN: ${{ steps.generate-camunda-cloud-github-token.outputs.token }}

      - name: Login to gh repo
        working-directory: ./release-notes-fetcher
        run: echo ${{ steps.generate-camunda-github-token.outputs.token }} | gh auth login --with-token

      - name: Edit release notes with output from script
        working-directory: ./release-notes-fetcher
        run: gh release edit --notes-file release_notes.txt -R camunda/camunda-platform ${CAMUNDA_RELEASE_NAME}

      - name: Create temporary directory for asset download/upload
        working-directory: ./release-notes-fetcher
        run: mkdir -p tmp

      # Tasklist binaries are uploaded to zeebes repo
      - name: Download Zeebe resources
        working-directory: ./release-notes-fetcher/tmp
        run: |
          gh release download "${ZEEBE_GITREF}" \
            -R camunda/zeebe  \
            -p "zbctl"  \
            -p "zbctl.sha1sum" \
            -p "zbctl.exe"  \
            -p "zbctl.exe.sha1sum" \
            -p "zbctl.darwin"  \
            -p "zbctl.darwin.sha1sum" \
            -p "camunda-zeebe-${ZEEBE_GITREF}.tar.gz" \
            -p "camunda-zeebe-${ZEEBE_GITREF}.tar.gz.sha1sum" \
            -p "camunda-zeebe-${ZEEBE_GITREF}.zip" \
            -p "camunda-zeebe-${ZEEBE_GITREF}.zip.sha1sum" \
            -p "camunda-tasklist-${ZEEBE_GITREF}.zip" \
            -p "camunda-tasklist-${ZEEBE_GITREF}.zip.sha1sum" \
            -p "camunda-tasklist-${ZEEBE_GITREF}.tar.gz" \
            -p "camunda-tasklist-${ZEEBE_GITREF}.tar.gz.sha1sum"

      - name: Download Operate resources from monorepo
        if: ${{ startsWith(env.CAMUNDA_RELEASE_NAME, '8.5') }}
        working-directory: ./release-notes-fetcher/tmp
        run: |
          gh release download "operate-${OPERATE_GITREF}" \
            -R camunda/zeebe \
            -p "camunda-operate-${OPERATE_GITREF}.zip" \
            -p "camunda-operate-${OPERATE_GITREF}.zip.sha1sum" \
            -p "camunda-operate-${OPERATE_GITREF}.tar.gz" \
            -p "camunda-operate-${OPERATE_GITREF}.tar.gz.sha1sum" \

      - name: Download Operate resources
        if: ${{ !startsWith(env.CAMUNDA_RELEASE_NAME, '8.5') }}
        working-directory: ./release-notes-fetcher/tmp
        run: |
          gh release download "${OPERATE_GITREF}" \
            -R camunda/operate \
            -p "camunda-operate-${OPERATE_GITREF}.zip" \
            -p "camunda-operate-${OPERATE_GITREF}.zip.sha1sum" \
            -p "camunda-operate-${OPERATE_GITREF}.tar.gz" \
            -p "camunda-operate-${OPERATE_GITREF}.tar.gz.sha1sum" \

      - name: Login to Camunda Cloud
        working-directory: ./release-notes-fetcher
        run: echo ${{ steps.generate-camunda-cloud-github-token.outputs.token }} | gh auth login --with-token

      - name: Download Identity resources
        working-directory: ./release-notes-fetcher/tmp
        run: |
          gh release download "${IDENTITY_GITREF}" \
            -R camunda-cloud/identity \
            -p "camunda-identity-${IDENTITY_GITREF}.tar.gz" \
            -p "camunda-identity-${IDENTITY_GITREF}.tar.gz.sha1sum" \
            -p "camunda-identity-${IDENTITY_GITREF}.zip" \
            -p "camunda-identity-${IDENTITY_GITREF}.zip.sha1sum"

      - name: Login back to Camunda
        working-directory: ./release-notes-fetcher
        run: echo ${{ steps.generate-camunda-github-token.outputs.token }} | gh auth login --with-token

      - name: Upload resources
        working-directory: ./release-notes-fetcher/tmp
        run: gh release -R camunda/camunda-platform upload "${CAMUNDA_RELEASE_NAME}" *