Update CI configuration for Ubuntu and macOS runners, adjust sccache …

.github/workflows/CI.yml

@@ -1,4 +1,4 @@
-# This file is autogenerated by maturin v1.7.1
+# This file is autogenerated by maturin v1.8.6
 # To update, run
 #
 #    maturin generate-ci github
@@ -24,17 +24,17 @@ jobs:
     strategy:
       matrix:
         platform:
-          - runner: ubuntu-latest
+          - runner: ubuntu-22.04
             target: x86_64
-          - runner: ubuntu-latest
+          - runner: ubuntu-22.04
             target: x86
-          - runner: ubuntu-latest
+          - runner: ubuntu-22.04
             target: aarch64
-          - runner: ubuntu-latest
+          - runner: ubuntu-22.04
             target: armv7
-          - runner: ubuntu-latest
+          - runner: ubuntu-22.04
             target: s390x
-          - runner: ubuntu-latest
+          - runner: ubuntu-22.04
             target: ppc64le
     steps:
       - uses: actions/checkout@v4
@@ -46,7 +46,7 @@ jobs:
         with:
           target: ${{ matrix.platform.target }}
           args: --release --out dist --find-interpreter
-          sccache: 'true'
+          sccache: ${{ !startsWith(github.ref, 'refs/tags/') }}
           manylinux: auto
       - name: Upload wheels
         uses: actions/upload-artifact@v4
@@ -59,13 +59,13 @@ jobs:
     strategy:
       matrix:
         platform:
-          - runner: ubuntu-latest
+          - runner: ubuntu-22.04
             target: x86_64
-          - runner: ubuntu-latest
+          - runner: ubuntu-22.04
             target: x86
-          - runner: ubuntu-latest
+          - runner: ubuntu-22.04
             target: aarch64
-          - runner: ubuntu-latest
+          - runner: ubuntu-22.04
             target: armv7
     steps:
       - uses: actions/checkout@v4
@@ -77,7 +77,7 @@ jobs:
         with:
           target: ${{ matrix.platform.target }}
           args: --release --out dist --find-interpreter
-          sccache: 'true'
+          sccache: ${{ !startsWith(github.ref, 'refs/tags/') }}
           manylinux: musllinux_1_2
       - name: Upload wheels
         uses: actions/upload-artifact@v4
@@ -105,7 +105,7 @@ jobs:
         with:
           target: ${{ matrix.platform.target }}
           args: --release --out dist --find-interpreter
-          sccache: 'true'
+          sccache: ${{ !startsWith(github.ref, 'refs/tags/') }}
       - name: Upload wheels
         uses: actions/upload-artifact@v4
         with:
@@ -117,7 +117,7 @@ jobs:
     strategy:
       matrix:
         platform:
-          - runner: macos-12
+          - runner: macos-13
             target: x86_64
           - runner: macos-14
             target: aarch64
@@ -131,7 +131,7 @@ jobs:
         with:
           target: ${{ matrix.platform.target }}
           args: --release --out dist --find-interpreter
-          sccache: 'true'
+          sccache: ${{ !startsWith(github.ref, 'refs/tags/') }}
       - name: Upload wheels
         uses: actions/upload-artifact@v4
         with:
@@ -156,11 +156,23 @@ jobs:
   release:
     name: Release
     runs-on: ubuntu-latest
-    if: "startsWith(github.ref, 'refs/tags/')"
+    if: ${{ startsWith(github.ref, 'refs/tags/') || github.event_name == 'workflow_dispatch' }}
     needs: [linux, musllinux, windows, macos, sdist]
+    permissions:
+      # Use to sign the release artifacts
+      id-token: write
+      # Used to upload release artifacts
+      contents: write
+      # Used to generate artifact attestation
+      attestations: write
     steps:
       - uses: actions/download-artifact@v4
+      - name: Generate artifact attestation
+        uses: actions/attest-build-provenance@v2
+        with:
+          subject-path: 'wheels-*/*'
       - name: Publish to PyPI
+        if: ${{ startsWith(github.ref, 'refs/tags/') }}
         uses: PyO3/maturin-action@v1
         env:
           MATURIN_PYPI_TOKEN: ${{ secrets.PYPI_API_TOKEN }}