ci: update

- `pypi-publish` -> `pypi-build-publish`
- build packages in separate job

.github/workflows/pypi-publish.yml → .github/workflows/pypi-build-publish.yml

@@ -13,27 +13,35 @@ on:
     types: [published]
 
 jobs:
+  build_pkgs:
+    name: Build packages
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Build sdist
+        run: pipx run build
+
+      - uses: actions/upload-artifact@v4
+        with:
+          name: packages
+          path: dist/*
+
   pypi-publish:
     name: Upload release to PyPI
     runs-on: ubuntu-latest
     environment:
-      name: pyimg4
+      name: pypi
       url: https://pypi.org/p/pyimg4
     permissions:
       id-token: write
-    steps:
-    - uses: actions/checkout@v4
-
-    - name: Set up Python
-      uses: actions/setup-python@v5
-      with:
-        python-version: '3.x'
 
-    - name: Install dependencies
-      run: python -m pip install -U pip poetry
-
-    - name: Build package
-      run: python -m poetry build
+    steps:
+      - uses: actions/download-artifact@v4
+        with:
+          name: packages
+          path: dist
 
-    - name: Publish package distributions to PyPI
-      uses: pypa/gh-action-pypi-publish@release/v1
+      - name: Publish package distributions to PyPI
+        uses: pypa/gh-action-pypi-publish@release/v1