try to fix pypi publishing take 2

Unfortunately, maturin produces metadata 2.4, and pypi upload only works
up to version 2.3 apparently.

Author: kno10

.github/workflows/wheels.yml

@@ -7,31 +7,47 @@ on:
   workflow_dispatch:
 
 jobs:
-  linux-x86-wheels:
+  linux-many-x86-wheels:
     runs-on: ubuntu-latest
     strategy:
       matrix:
         container:
-          - "quay.io/pypa/musllinux_1_2_x86_64"
           - "quay.io/pypa/manylinux_2_28_x86_64"
     container: ${{ matrix.container }}
     steps:
       - uses: actions/checkout@v4
       - name: Build wheels
         run: |
           bash .github/workflows/build-wheels.sh
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
-          name: wheels
+          name: wheels-linux-many-x86
           path: wheelhouse
           if-no-files-found: error
 
-  linux-aarch-wheels:
+  linux-musl-x86-wheels:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        container:
+          - "quay.io/pypa/musllinux_1_2_x86_64"
+    container: ${{ matrix.container }}
+    steps:
+      - uses: actions/checkout@v4
+      - name: Build wheels
+        run: |
+          bash .github/workflows/build-wheels.sh
+      - uses: actions/upload-artifact@v4
+        with:
+          name: wheels-linux-musl-x86
+          path: wheelhouse
+          if-no-files-found: error
+
+  linux-many-aarch-wheels:
     runs-on: ubuntu-latest
     strategy:
       matrix:
         container:
-          - "quay.io/pypa/musllinux_1_2_aarch64"
           - "quay.io/pypa/manylinux_2_28_aarch64"
     steps:
       - uses: actions/checkout@v4
@@ -41,9 +57,29 @@ jobs:
       - name: Build wheels
         run: |
           docker run --platform linux/arm64 --workdir /src -v ${PWD}:/src ${{ matrix.container }} /bin/bash .github/workflows/build-wheels.sh
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
-          name: wheels
+          name: wheels-linux-many-aarch
+          path: wheelhouse
+          if-no-files-found: error
+
+  linux-musl-aarch-wheels:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        container:
+          - "quay.io/pypa/musllinux_1_2_aarch64"
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install QEMU
+        run: |
+          docker run --privileged --rm tonistiigi/binfmt --install arm64
+      - name: Build wheels
+        run: |
+          docker run --platform linux/arm64 --workdir /src -v ${PWD}:/src ${{ matrix.container }} /bin/bash .github/workflows/build-wheels.sh
+      - uses: actions/upload-artifact@v4
+        with:
+          name: wheels-linux-musl-aarch
           path: wheelhouse
           if-no-files-found: error
 
@@ -69,9 +105,9 @@ jobs:
           maturin build --release --strip --target universal2-apple-darwin
           python3 -m pip install kmedoids --no-index --find-links target/wheels
           cd tests && python3 -m unittest discover && cd ..
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
-          name: wheels
+          name: wheels-macos-${{ matrix.python-version }}
           path: target/wheels
           if-no-files-found: error
 
@@ -95,15 +131,15 @@ jobs:
           maturin build --release --strip
           python -m pip install kmedoids --no-index --find-links target/wheels
           cd tests && python -m unittest discover && cd ..
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
-          name: wheels
+          name: wheels-windows-${{ matrix.python-version }}
           path: target/wheels
           if-no-files-found: error
 
   upload-wheels:
     name: Upload wheels to PyPI
-    needs: [linux-x86-wheels, linux-aarch-wheels, osx-wheels, windows-wheels]
+    needs: [linux-many-x86-wheels, linux-musl-x86-wheels, linux-many-aarch-wheels,  linux-musl-aarch-wheels, osx-wheels, windows-wheels]
     runs-on: ubuntu-latest
     environment:
       name: pypi
@@ -112,16 +148,19 @@ jobs:
       id-token: write
     steps:
       - name: Collect artifacts
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
-          name: wheels
+          pattern: wheels-*
+          merge-multiple: true
           path: wheels/
       - name: List contents
         run: ls -R
         working-directory: wheels/
       - name: Publish to PyPI
         uses: pypa/gh-action-pypi-publish@release/v1
         with:
-          packages_dir: wheels/
-          skip_existing: true
+          packages-dir: wheels/
+          skip-existing: true
           verbose: true
+          verify-metadata: false
+

pyproject.toml

@@ -1,5 +1,5 @@
 [build-system]
-requires = ["maturin>=1.4,<2"]
+requires = ["maturin>=1.7,<1.76"]
 build-backend = "maturin"
 
 [project]

requirements-dev.txt

@@ -1,3 +1,3 @@
 pytest>=3.5.0
 pip>=21.3
-maturin>=0.12
+maturin==1.7.5