update publish rules

.github/workflows/publish.yml

@@ -1,6 +1,10 @@
 name: Publish to PyPI
 
 on:
+  push:
+    branches: [main]
+    paths:
+      - 'pyproject.toml'
   workflow_dispatch:
     inputs:
       version:
@@ -13,7 +17,22 @@ permissions:
   id-token: write
 
 jobs:
+  check-version:
+    runs-on: ubuntu-latest
+    outputs:
+      should_publish: ${{ steps.check.outputs.changed }}
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 2
+      - id: check
+        run: |
+          CHANGED=$(git diff HEAD^ HEAD -- pyproject.toml | grep '+version' || true)
+          echo "changed=${CHANGED:+true}" >> $GITHUB_OUTPUT
+
   deploy:
+    needs: check-version
+    if: needs.check-version.outputs.should_publish == 'true'
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v4
@@ -28,9 +47,13 @@ jobs:
         curl -LsSf https://astral.sh/uv/install.sh | sh
         echo "$HOME/.cargo/bin" >> $GITHUB_PATH
     
-    - name: Build and publish
+    - name: Build package
+      run: uv build
+
+    - name: Publish to PyPI
       env:
-        UV_PUBLISH_TOKEN: ${{ secrets.PYPI_API_TOKEN }}
+        TWINE_USERNAME: __token__
+        TWINE_PASSWORD: ${{ secrets.PYPI_API_TOKEN }}
       run: |
-        uv build --no-sources
-        uv publish
+        uv pip install twine
+        twine upload dist/*

pyproject.toml

@@ -18,6 +18,10 @@ classifiers = [
     "Topic :: Scientific/Engineering :: Artificial Intelligence",
 ]
 
+[project.urls]
+Homepage = "https://github.com/eliotdoesprogramming/intent-service"
+Repository = "https://github.com/eliotdoesprogramming/intent-service"
+
 dependencies = [
     "fastapi>=0.68.0,<1.0.0",
     "pydantic>=2.4.2,<3.0.0",