preview-workflow.yml

name: Preview workflow

env:
  PACKAGE_NAME: purge-backups
  GIT_COMMITTER_EMAIL: bot@srnjak.com
  GIT_COMMITTER_NAME: Srnjak bot

defaults:
  run:
    shell: bash -eo pipefail {0}

on:
  push:
    branches:
      - develop
  workflow_dispatch:
  workflow_run:
    workflows: [ "Merge master into develop" ]
    types:
      - completed

jobs:
  preview-job:
    if: >
      !contains(github.event.head_commit.message, 'Release of version')
      && github.event.head_commit.message != 'Merge branch ''master'' into develop'
      && (
        github.event_name == 'push' && github.ref == 'refs/heads/develop'
            || github.event.workflow_run.conclusion == 'success'
            || github.event.workflow_dispatch
      )
    runs-on: ubuntu-latest
    container:
      image: srnjak/debian-package-builder:latest
      env:
        GIT_SSH_VARIANT: ssh
    steps:
      - name: Set up Git identity
        run: |
          git config --global user.email "${{ env.GIT_COMMITTER_EMAIL }}"
          git config --global user.name "${{ env.GIT_COMMITTER_NAME }}"
      - name: Checkout code
        uses: actions/checkout@v3
        with:
          ref: develop
      - run: git config --global --add safe.directory "$GITHUB_WORKSPACE"
      - name: Set up version
        id: version_step
        run: |
          VERSION=$(version-updater.sh $(pwd) --new-preview)
          echo "version=$VERSION" >> $GITHUB_OUTPUT
          echo "version=$VERSION"
      - name: Prepare
        run: |
          builder.sh clean
          builder.sh prepare -n "${{ env.PACKAGE_NAME }}"
      - name: Package
        run: |
          builder.sh package -n "${{ env.PACKAGE_NAME }}" -o "${{ env.PACKAGE_NAME }}.deb"
      - name: Deploy
        run: |
          builder.sh deploy \
            -u "${{ vars.REPOSITORY_PREVIEW_USERNAME }}" \
            -p "${{ secrets.REPOSITORY_PREVIEW_PASSWORD }}" \
            -r "${{ vars.REPOSITORY_PREVIEW_URL }}" \
            -n "${{ env.PACKAGE_NAME }}"
      - name: Commit and tag release changes
        run: |
          VERSION=${{ steps.version_step.outputs.version }}
          git add .
          git commit -m "Release of version $VERSION"
          TAG_NAME="v${VERSION//\~/-}"
          git tag "$TAG_NAME"  
          git push origin develop
          if ! git push origin --force "$TAG_NAME"; then
            echo "Tag $TAG_NAME already exists."
          fi
        env:
          GITHUB_TOKEN: ${{ secrets.BOT_TOKEN }}
      - name: Upload release artifact
        uses: actions/upload-artifact@v2
        with:
          name: Preview
          path: target/${{ env.PACKAGE_NAME }}.deb
        env:
          GITHUB_TOKEN: ${{ secrets.BOT_TOKEN }}