Merge pull request #67 from monarch-initiative/improve-ci-validation

Improve CI validation with path-based filtering

Author: cmungall

.github/workflows/main.yaml

@@ -19,7 +19,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.11", "3.12", "3.13"]
+        python-version: ["3.13"]
       fail-fast: false
 
     steps:
@@ -30,6 +30,20 @@ jobs:
         with:
           persist-credentials: false
 
+      - name: Check for changes
+        uses: dorny/paths-filter@v3
+        id: changes
+        with:
+          list-files: shell
+          filters: |
+            src:
+              - 'src/**'
+              - 'tests/**'
+              - 'pyproject.toml'
+              - 'uv.lock'
+            kb:
+              - 'kb/**/*.yaml'
+
       # https://github.com/astral-sh/setup-uv
       - name: Install uv
         uses: astral-sh/setup-uv@v6.4.3
@@ -51,5 +65,15 @@ jobs:
       - name: Install project
         run: uv sync --dev
 
+      - name: Validate changed KB files
+        if: steps.changes.outputs.kb == 'true'
+        run: |
+          echo "Validating changed KB files..."
+          for f in ${{ steps.changes.outputs.kb_files }}; do
+            echo "=== Validating: $f ==="
+            just validate "$f"
+          done
+
       - name: Run test suite
+        if: steps.changes.outputs.src == 'true'
         run: just test