bump-version.yml

name: Bump Version & Release

on:
  workflow_dispatch:
    inputs:
      bump:
        description: 'Version bump type'
        required: true
        type: choice
        options:
          - patch
          - minor
          - major

jobs:
  bump:
    name: Bump version, build and release
    runs-on: ubuntu-latest
    permissions:
      contents: write
      packages: write
      id-token: write  # For PyPI trusted publishing
    outputs:
      version: ${{ steps.next.outputs.version }}
      version_number: ${{ steps.next.outputs.version_number }}

    steps:
    - uses: actions/checkout@v4
      with:
        fetch-depth: 0  # Required to read all tags

    - name: Get latest version tag
      id: current
      run: |
        TAG=$(git tag --sort=-v:refname | grep -E '^v[0-9]+\.[0-9]+\.[0-9]+$' | head -1)
        echo "tag=${TAG:-v0.0.0}" >> $GITHUB_OUTPUT
        echo "Current version: ${TAG:-v0.0.0}"

    - name: Calculate next version
      id: next
      run: |
        VERSION="${{ steps.current.outputs.tag }}"
        VERSION="${VERSION#v}"
        IFS='.' read -r MAJOR MINOR PATCH <<< "$VERSION"

        case "${{ inputs.bump }}" in
          major) MAJOR=$((MAJOR + 1)); MINOR=0; PATCH=0 ;;
          minor) MINOR=$((MINOR + 1)); PATCH=0 ;;
          patch) PATCH=$((PATCH + 1)) ;;
        esac

        NEXT="v${MAJOR}.${MINOR}.${PATCH}"
        echo "version=$NEXT" >> $GITHUB_OUTPUT
        echo "version_number=${MAJOR}.${MINOR}.${PATCH}" >> $GITHUB_OUTPUT
        echo "Next version: $NEXT"

    - name: Create and push tag
      run: |
        git config user.name "github-actions[bot]"
        git config user.email "github-actions[bot]@users.noreply.github.com"
        git tag -a "${{ steps.next.outputs.version }}" -m "Release ${{ steps.next.outputs.version }}"
        git push origin "${{ steps.next.outputs.version }}"

    - name: Set up Python
      uses: actions/setup-python@v5
      with:
        python-version: '3.14'

    - name: Install uv
      uses: astral-sh/setup-uv@v3

    - name: Build package
      run: uv build

    - name: Publish to PyPI
      uses: pypa/gh-action-pypi-publish@release/v1
      continue-on-error: true  # Don't block release if PyPI is not configured

    - name: Create GitHub Release
      uses: softprops/action-gh-release@v1
      with:
        tag_name: ${{ steps.next.outputs.version }}
        name: Release ${{ steps.next.outputs.version }}
        draft: false
        prerelease: false
        generate_release_notes: true
        files: |
          dist/*.whl
          dist/*.tar.gz
        body: |
          ## Release ${{ steps.next.outputs.version }}

          ### Installation

          ```bash
          # Using uvx (no installation required)
          uvx pararam-nexus-mcp

          # Or install with uv
          uv tool install pararam-nexus-mcp

          # Or with pip
          pip install pararam-nexus-mcp
          ```

          ### What's Changed
          See the full changelog below.

  docker:
    name: Deploy Docker Images
    needs: bump
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write

    steps:
    - name: Checkout repository
      uses: actions/checkout@v4

    - name: Set up QEMU
      uses: docker/setup-qemu-action@v3

    - name: Set up Docker Buildx
      uses: docker/setup-buildx-action@v3

    - name: Log in to Docker Hub
      uses: docker/login-action@v3
      with:
        registry: docker.io
        username: ${{ secrets.DOCKERHUB_USERNAME }}
        password: ${{ secrets.DOCKERHUB_TOKEN }}
      continue-on-error: true

    - name: Log in to GitHub Container Registry
      uses: docker/login-action@v3
      with:
        registry: ghcr.io
        username: ${{ github.actor }}
        password: ${{ secrets.GITHUB_TOKEN }}

    - name: Extract metadata
      id: meta
      uses: docker/metadata-action@v5
      with:
        images: |
          docker.io/ivolnistov/pararam-nexus-mcp
          ghcr.io/${{ github.repository }}
        tags: |
          type=raw,value=${{ needs.bump.outputs.version_number }}
          type=raw,value=latest

    - name: Build and push Docker image
      uses: docker/build-push-action@v5
      with:
        context: .
        platforms: linux/amd64,linux/arm64
        push: true
        tags: ${{ steps.meta.outputs.tags }}
        labels: ${{ steps.meta.outputs.labels }}
        build-args: |
          SETUPTOOLS_SCM_PRETEND_VERSION=${{ needs.bump.outputs.version_number }}
        cache-from: type=gha
        cache-to: type=gha,mode=max