name: Release

on:
  push:
    branches:
      - release

jobs:
  release:
    name: Release
    runs-on: ubuntu-latest

    env:
      GITEA_DOMAIN: git.kjan.de  # Your Gitea instance domain
      GIT_EMAIL: "gitea-actions@git.kjan.de"  # Valid email for Git config
      GIT_USERNAME: "Gitea Actions" # Name for Git config
      SKIP_MERGE: false # Set to true to skip merging back to main
      TARGET_BRANCH: main #Branch to merge into
      RELEASE_BRANCH: release # The name of the release branch

    permissions:
      contents: write
      issues: write
      pull-requests: write
      id-token: write

    steps:
      - name: Create Release
        uses: https://git.kjan.de/actions/semantic-release@main
        id: semantic
        with:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          GITEA_TOKEN: ${{ secrets.GITEA_TOKEN }}

      - name: Configure SSH
        if: ${{ steps.semantic.outputs.new_release_published }}
        run: |
          mkdir -p ~/.ssh
          echo "${{ secrets.DEPLOY_KEY }}" > ~/.ssh/id_rsa
          chmod 400 ~/.ssh/id_rsa
          ssh-keyscan ${{ env.GITEA_DOMAIN }} >> ~/.ssh/known_hosts
          chmod 400 ~/.ssh/known_hosts

      - name: Configure Git
        if: ${{ steps.semantic.outputs.new_release_published }}
        run: |
          git config --global user.email "${{ env.GIT_EMAIL }}"
          git config --global user.name "${{ env.GIT_USERNAME }}"

      - name: Make changes
        if: ${{ steps.semantic.outputs.new_release_published }}
        run: |
          git add docs/
          git commit -m "chore(release): [skip ci]"

      - name: Push changes to release branch
        if: ${{ steps.semantic.outputs.new_release_published }}
        run: |
          git remote set-url origin git@${{ env.GITEA_DOMAIN }}:${{ github.repository }}.git
          git push origin HEAD:${{ env.RELEASE_BRANCH }}

      - name: Checkout target branch
        if: ${{ steps.semantic.outputs.new_release_published && !env.SKIP_MERGE }}
        run: git reset --hard && git checkout ${{ env.TARGET_BRANCH }} && git pull

      - name: Merge release
        if: ${{ steps.semantic.outputs.new_release_published && !env.SKIP_MERGE }}
        run: git merge ${{ env.RELEASE_BRANCH }}

      - name: Push changes to target branch
        if: ${{ steps.semantic.outputs.new_release_published && !env.SKIP_MERGE }}
        run: |
          git remote set-url origin git@${{ env.GITEA_DOMAIN }}:${{ github.repository }}.git
          git push origin HEAD:${{ env.TARGET_BRANCH }}