name: Publish to PyPI
on:
push:
branches: [main]
workflow_dispatch:
jobs:
build:
name: Build distribution
runs-on: ubuntu-latest
outputs:
version: ${{ steps.version.outputs.version }}
steps:
- uses: actions/checkout@v4
with:
fetch-depth: 0
token: ${{ secrets.GITHUB_TOKEN }}
- name: Set up Python
uses: actions/setup-python@v5
with:
python-version: "3.12"
- name: Generate date-based version
id: version
run: |
# 版本格式: YYYY.MM.DD.BUILD
# BUILD 是当天的构建序号，从 PyPI 获取已发布版本来确定
DATE_PREFIX=$(date +'%Y.%-m.%-d')
# 获取当天已发布的最高版本号
pip install requests -q
LATEST_BUILD=$(python -c "
import requests
import re
try:
resp = requests.get('https://pypi.org/pypi/mcp-nanobanana-pro/json', timeout=10)
if resp.status_code == 200:
versions = resp.json().get('releases', {}).keys()
today_prefix = '${DATE_PREFIX}'
today_versions = [v for v in versions if v.startswith(today_prefix)]
if today_versions:
builds = []
for v in today_versions:
parts = v.split('.')
if len(parts) == 4:
builds.append(int(parts[3]))
print(max(builds) + 1 if builds else 0)
else:
print(0)
else:
print(0)
except:
print(0)
")
VERSION="${DATE_PREFIX}.${LATEST_BUILD}"
echo "version=$VERSION" >> $GITHUB_OUTPUT
echo "Generated version: $VERSION"
- name: Update version in pyproject.toml
run: |
VERSION="${{ steps.version.outputs.version }}"
python -c "
import re
with open('pyproject.toml', 'r') as f:
content = f.read()
content = re.sub(r'version = \"[^\"]+\"', f'version = \"$VERSION\"', content, count=1)
with open('pyproject.toml', 'w') as f:
f.write(content)
"
echo "Updated pyproject.toml to version $VERSION"
cat pyproject.toml | grep -m1 "version"
- name: Install build dependencies
run: |
python -m pip install --upgrade pip
pip install build "twine>=5.0.0,<6.0.0"
- name: Build package
run: python -m build
- name: Check package metadata
run: twine check dist/*
- name: Upload distribution artifacts
uses: actions/upload-artifact@v4
with:
name: python-package-distributions
path: dist/
publish-pypi:
name: Publish to PyPI
if: github.event_name == 'push' || github.event_name == 'workflow_dispatch'
needs: build
runs-on: ubuntu-latest
environment:
name: pypi
url: https://pypi.org/project/mcp-nanobanana-pro/${{ needs.build.outputs.version }}
steps:
- name: Download distribution artifacts
uses: actions/download-artifact@v4
with:
name: python-package-distributions
path: dist/
- name: Publish to PyPI
env:
TWINE_USERNAME: __token__
TWINE_PASSWORD: ${{ secrets.PYPI_TOKEN }}
run: |
pip install "twine>=5.0.0,<6.0.0"
twine upload dist/*
create-release:
name: Create GitHub Release
if: github.event_name == 'push'
needs: [build, publish-pypi]
runs-on: ubuntu-latest
permissions:
contents: write
steps:
- uses: actions/checkout@v4
- name: Download distribution artifacts
uses: actions/download-artifact@v4
with:
name: python-package-distributions
path: dist/
- name: Create Release
env:
GITHUB_TOKEN: ${{ github.token }}
run: |
gh release create "v${{ needs.build.outputs.version }}" dist/* \
--title "v${{ needs.build.outputs.version }}" \
--generate-notes \
--repo '${{ github.repository }}' || echo "Release already exists, skipping"
