name: Release

on:
  release:
    types: [published]

jobs:
  docker:
    name: Build & push Docker image
    runs-on: ubuntu-latest

    steps:
      - name: Checkout
        uses: https://github.com/actions/checkout@v4

      - name: Set up Docker Buildx
        uses: https://github.com/docker/setup-buildx-action@v3

      - name: Login to Gitea container registry
        uses: https://github.com/docker/login-action@v3
        with:
          registry: git.goutailler-olivier.com
          username: ${{ gitea.actor }}
          password: ${{ secrets.RELEASE_TOKEN }}

      - name: Set lowercase repo name
        id: repo
        run: echo "name=$(echo '${{ gitea.repository }}' | tr '[:upper:]' '[:lower:]')" >> $GITHUB_OUTPUT

      - name: Bump version in package.json
        run: |
          VERSION=$(echo "${{ gitea.ref_name }}" | sed 's/^v//')
          sed -i "s/\"version\": \"[^\"]*\"/\"version\": \"$VERSION\"/" package.json

      - name: Build and push
        uses: https://github.com/docker/build-push-action@v6
        with:
          context: .
          push: true
          tags: |
            git.goutailler-olivier.com/${{ steps.repo.outputs.name }}:${{ gitea.ref_name }}
            git.goutailler-olivier.com/${{ steps.repo.outputs.name }}:latest
          cache-from: type=registry,ref=git.goutailler-olivier.com/${{ steps.repo.outputs.name }}:cache
          cache-to: type=registry,ref=git.goutailler-olivier.com/${{ steps.repo.outputs.name }}:cache,mode=max

      - name: Trigger production deployment
        run: |
          curl -sf -X POST \
            -H "Authorization: Bearer ${{ secrets.WATCHTOWER_TOKEN }}" \
            https://watchtower.goutailler-olivier.com/v1/update

      - name: Merge release to main
        run: |
          git config user.name "Gitea Actions"
          git config user.email "actions@gitea"
          git remote set-url origin https://${{ gitea.actor }}:${{ secrets.RELEASE_TOKEN }}@git.goutailler-olivier.com/${{ gitea.repository }}.git
          git fetch origin main
          git checkout main
          git merge --no-ff ${{ gitea.ref_name }} -m "chore: release ${{ gitea.ref_name }}"
          git push origin main

      - name: Bump version to next SNAPSHOT on develop
        run: |
          VERSION=$(echo "${{ gitea.ref_name }}" | sed 's/^v//')
          IFS='.' read -r major minor patch <<< "$VERSION"
          NEXT_VERSION="$major.$minor.$((patch + 1))-SNAPSHOT"
          git fetch origin develop
          git checkout develop
          sed -i "s/\"version\": \"[^\"]*\"/\"version\": \"$NEXT_VERSION\"/" package.json
          git add package.json
          git commit -m "chore: bump version to $NEXT_VERSION"
          git push origin develop