Remove macos Intel support (#272)

Copilot · letmaik · web-flow · commit bd1d377b8811 · 2026-01-27T08:17:11.000Z
Co-authored-by: copilot-swe-agent[bot] &lt;198982749+Copilot@users.noreply.github.com&gt;
Co-authored-by: letmaik &lt;530988+letmaik@users.noreply.github.com&gt;
diff --git a/.github/scripts/build-linux.sh b/.github/scripts/build-linux.sh
@@ -21,7 +21,7 @@ fi
 
 # Install zlib:
 # - libraw DNG deflate codec support
-retry yum install -y zlib-devel
+retry dnf install -y zlib-devel
 
 # Install liblcms2:
 # - libraw LCMS support
@@ -79,10 +79,10 @@ make install -j$(nproc)
 popd
 
 # Install matplotlib (a scikit-image dependency) dependencies
-retry yum install -y libpng-devel freetype-devel
+retry dnf install -y libpng-devel freetype-devel
 
 # Install numpy/scipy deps
-retry yum install -y lapack-devel blas-devel
+retry dnf install -y lapack-devel blas-devel
 
 # Upgrade pip and prefer binary packages
 ${PYBIN}/python -m pip install --upgrade pip
diff --git a/.github/scripts/test-linux.sh b/.github/scripts/test-linux.sh
@@ -16,6 +16,10 @@ if [ ! -d "$PYBIN" ]; then
 fi
 PYVER=${PYTHON_VERSION//.}
 
+# Upgrade pip and prefer binary packages
+${PYBIN}/python -m pip install --upgrade pip
+export PIP_PREFER_BINARY=1
+
 # Install package and test
 ${PYBIN}/pip install ./dist/rawpy*cp${PYVER}*manylinux*${PYTHON_ARCH}*.whl
 ${PYBIN}/pip install -r dev-requirements.txt "numpy==${NUMPY_VERSION}"
diff --git a/.github/scripts/test-macos.sh b/.github/scripts/test-macos.sh
@@ -7,6 +7,10 @@ VENV=testsuite
 python -m venv env/$VENV
 source env/$VENV/bin/activate
 
+# Upgrade pip and prefer binary packages
+python -m pip install --upgrade pip
+export PIP_PREFER_BINARY=1
+
 # Install rawpy
 pip install dist/rawpy*cp${PYVER}*macosx*${PYTHON_ARCH}*.whl
 
diff --git a/.github/scripts/test-windows.ps1 b/.github/scripts/test-windows.ps1
@@ -73,6 +73,10 @@ $PYVER = ($env:PYTHON_VERSION).Replace('.', '')
 
 Initialize-Python
 
+# Upgrade pip and prefer binary packages
+exec { python -m pip install --upgrade pip }
+$env:PIP_PREFER_BINARY = 1
+
 Get-ChildItem env:
 
 # Install and import in an empty environment.
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -43,115 +43,78 @@ jobs:
         # NOTE: When updating this list, also update the 'test' job!
         - os-image: ubuntu-latest
           os-name: linux
-          docker-image: quay.io/pypa/manylinux2014_x86_64
+          docker-image: quay.io/pypa/manylinux_2_28_x86_64
           python-arch: 'x86_64'
           python-version: '3.9'
           numpy-version: '2.0.*'
         - os-image: ubuntu-latest
           os-name: linux
-          docker-image: quay.io/pypa/manylinux2014_x86_64
+          docker-image: quay.io/pypa/manylinux_2_28_x86_64
           python-arch: 'x86_64'
           python-version: '3.10'
           numpy-version: '2.0.*'
         - os-image: ubuntu-latest
           os-name: linux
-          docker-image: quay.io/pypa/manylinux2014_x86_64
+          docker-image: quay.io/pypa/manylinux_2_28_x86_64
           python-arch: 'x86_64'
           python-version: '3.11'
           numpy-version: '2.0.*'
         - os-image: ubuntu-latest
           os-name: linux
-          docker-image: quay.io/pypa/manylinux2014_x86_64
+          docker-image: quay.io/pypa/manylinux_2_28_x86_64
           python-arch: 'x86_64'
           python-version: '3.12'
           numpy-version: '2.0.*'
         - os-image: ubuntu-latest
           os-name: linux
-          docker-image: quay.io/pypa/manylinux2014_x86_64
+          docker-image: quay.io/pypa/manylinux_2_28_x86_64
           python-arch: 'x86_64'
           python-version: '3.13'
           numpy-version: '2.1.*'
         - os-image: ubuntu-latest
           os-name: linux
-          docker-image: quay.io/pypa/manylinux2014_x86_64
+          docker-image: quay.io/pypa/manylinux_2_28_x86_64
           python-arch: 'x86_64'
           python-version: '3.14'
           numpy-version: '2.4.*'
 
         - os-image: ubuntu-latest
           os-name: linux
-          docker-image: quay.io/pypa/manylinux2014_aarch64
+          docker-image: quay.io/pypa/manylinux_2_28_aarch64
           python-arch: 'aarch64'
           python-version: '3.9'
           numpy-version: '2.0.*'
         - os-image: ubuntu-latest
           os-name: linux
-          docker-image: quay.io/pypa/manylinux2014_aarch64
+          docker-image: quay.io/pypa/manylinux_2_28_aarch64
           python-arch: 'aarch64'
           python-version: '3.10'
           numpy-version: '2.0.*'
         - os-image: ubuntu-latest
           os-name: linux
-          docker-image: quay.io/pypa/manylinux2014_aarch64
+          docker-image: quay.io/pypa/manylinux_2_28_aarch64
           python-arch: 'aarch64'
           python-version: '3.11'
           numpy-version: '2.0.*'
         - os-image: ubuntu-latest
           os-name: linux
-          docker-image: quay.io/pypa/manylinux2014_aarch64
+          docker-image: quay.io/pypa/manylinux_2_28_aarch64
           python-arch: 'aarch64'
           python-version: '3.12'
           numpy-version: '2.0.*'
         - os-image: ubuntu-latest
           os-name: linux
-          docker-image: quay.io/pypa/manylinux2014_aarch64
+          docker-image: quay.io/pypa/manylinux_2_28_aarch64
           python-arch: 'aarch64'
           python-version: '3.13'
           numpy-version: '2.1.*'
         - os-image: ubuntu-latest
           os-name: linux
-          docker-image: quay.io/pypa/manylinux2014_aarch64
+          docker-image: quay.io/pypa/manylinux_2_28_aarch64
           python-arch: 'aarch64'
           python-version: '3.14'
           numpy-version: '2.4.*'
 
-        - os-image: macos-15-intel
-          os-name: mac
-          macos-min-version: '10.9'
-          python-arch: 'x86_64'
-          python-version: '3.9'
-          numpy-version: '2.0.*'
-        - os-image: macos-15-intel
-          os-name: mac
-          macos-min-version: '10.9'
-          python-arch: 'x86_64'
-          python-version: '3.10'
-          numpy-version: '2.0.*'
-        - os-image: macos-15-intel
-          os-name: mac
-          macos-min-version: '10.9'
-          python-arch: 'x86_64'
-          python-version: '3.11'
-          numpy-version: '2.0.*'
-        - os-image: macos-15-intel
-          os-name: mac
-          macos-min-version: '10.9'
-          python-arch: 'x86_64'
-          python-version: '3.12'
-          numpy-version: '2.0.*'
-        - os-image: macos-15-intel
-          os-name: mac
-          macos-min-version: '10.9'
-          python-arch: 'x86_64'
-          python-version: '3.13'
-          numpy-version: '2.1.*'
-        - os-image: macos-15-intel
-          os-name: mac
-          macos-min-version: '10.9'
-          python-arch: 'x86_64'
-          python-version: '3.14'
-          numpy-version: '2.4.*'
-
         - os-image: macos-15 # Apple Silicon
           os-name: mac
           macos-min-version: '11.0'
@@ -278,133 +241,90 @@ jobs:
         config:
         - os-image: ubuntu-latest
           os-name: linux
-          docker-image: quay.io/pypa/manylinux2014_x86_64
+          docker-image: quay.io/pypa/manylinux_2_28_x86_64
           python-arch: 'x86_64'
           python-version: '3.9'
           numpy-version: '2.0.*'
         - os-image: ubuntu-latest
           os-name: linux
-          docker-image: quay.io/pypa/manylinux2014_x86_64
+          docker-image: quay.io/pypa/manylinux_2_28_x86_64
           python-arch: 'x86_64'
           python-version: '3.10'
           numpy-version: '2.0.*'
         - os-image: ubuntu-latest
           os-name: linux
-          docker-image: quay.io/pypa/manylinux2014_x86_64
+          docker-image: quay.io/pypa/manylinux_2_28_x86_64
           python-arch: 'x86_64'
           python-version: '3.11'
           numpy-version: '2.0.*'
         - os-image: ubuntu-latest
           os-name: linux
-          docker-image: quay.io/pypa/manylinux2014_x86_64
+          docker-image: quay.io/pypa/manylinux_2_28_x86_64
           python-arch: 'x86_64'
           python-version: '3.12'
           numpy-version: '2.0.*'
         - os-image: ubuntu-latest
           os-name: linux
-          docker-image: quay.io/pypa/manylinux2014_x86_64
+          docker-image: quay.io/pypa/manylinux_2_28_x86_64
           python-arch: 'x86_64'
           python-version: '3.12'
           numpy-version: '1.26.4'
         - os-image: ubuntu-latest
           os-name: linux
-          docker-image: quay.io/pypa/manylinux2014_x86_64
+          docker-image: quay.io/pypa/manylinux_2_28_x86_64
           python-arch: 'x86_64'
           python-version: '3.13'
           numpy-version: '2.1.*'
         - os-image: ubuntu-latest
           os-name: linux
-          docker-image: quay.io/pypa/manylinux2014_x86_64
+          docker-image: quay.io/pypa/manylinux_2_28_x86_64
           python-arch: 'x86_64'
           python-version: '3.14'
           numpy-version: '2.4.*'
 
         - os-image: ubuntu-latest
           os-name: linux
-          docker-image: quay.io/pypa/manylinux2014_aarch64
+          docker-image: quay.io/pypa/manylinux_2_28_aarch64
           python-arch: 'aarch64'
           python-version: '3.9'
           numpy-version: '2.0.*'
         - os-image: ubuntu-latest
           os-name: linux
-          docker-image: quay.io/pypa/manylinux2014_aarch64
+          docker-image: quay.io/pypa/manylinux_2_28_aarch64
           python-arch: 'aarch64'
           python-version: '3.10'
           numpy-version: '2.0.*'
         - os-image: ubuntu-latest
           os-name: linux
-          docker-image: quay.io/pypa/manylinux2014_aarch64
+          docker-image: quay.io/pypa/manylinux_2_28_aarch64
           python-arch: 'aarch64'
           python-version: '3.11'
           numpy-version: '2.0.*'
         - os-image: ubuntu-latest
           os-name: linux
-          docker-image: quay.io/pypa/manylinux2014_aarch64
+          docker-image: quay.io/pypa/manylinux_2_28_aarch64
           python-arch: 'aarch64'
           python-version: '3.12'
           numpy-version: '2.0.*'
         - os-image: ubuntu-latest
           os-name: linux
-          docker-image: quay.io/pypa/manylinux2014_aarch64
+          docker-image: quay.io/pypa/manylinux_2_28_aarch64
           python-arch: 'aarch64'
           python-version: '3.12'
           numpy-version: '1.26.4'
         - os-image: ubuntu-latest
           os-name: linux
-          docker-image: quay.io/pypa/manylinux2014_aarch64
+          docker-image: quay.io/pypa/manylinux_2_28_aarch64
           python-arch: 'aarch64'
           python-version: '3.13'
           numpy-version: '2.1.*'
         - os-image: ubuntu-latest
           os-name: linux
-          docker-image: quay.io/pypa/manylinux2014_aarch64
+          docker-image: quay.io/pypa/manylinux_2_28_aarch64
           python-arch: 'aarch64'
           python-version: '3.14'
           numpy-version: '2.4.*'
 
-        - os-image: macos-15-intel
-          os-name: mac
-          macos-min-version: '10.9'
-          python-arch: 'x86_64'
-          python-version: '3.9'
-          numpy-version: '2.0.*'
-        - os-image: macos-15-intel
-          os-name: mac
-          macos-min-version: '10.9'
-          python-arch: 'x86_64'
-          python-version: '3.10'
-          numpy-version: '2.0.*'
-        - os-image: macos-15-intel
-          os-name: mac
-          macos-min-version: '10.9'
-          python-arch: 'x86_64'
-          python-version: '3.11'
-          numpy-version: '2.0.*'
-        - os-image: macos-15-intel
-          os-name: mac
-          macos-min-version: '10.9'
-          python-arch: 'x86_64'
-          python-version: '3.12'
-          numpy-version: '2.0.*'
-        - os-image: macos-15-intel
-          os-name: mac
-          macos-min-version: '10.9'
-          python-arch: 'x86_64'
-          python-version: '3.12'
-          numpy-version: '1.26.4'
-        - os-image: macos-15-intel
-          os-name: mac
-          macos-min-version: '10.9'
-          python-arch: 'x86_64'
-          python-version: '3.13'
-          numpy-version: '2.1.*'
-        - os-image: macos-15-intel
-          os-name: mac
-          macos-min-version: '10.9'
-          python-arch: 'x86_64'
-          python-version: '3.14'
-          numpy-version: '2.4.*'
-
         - os-image: macos-15 # Apple Silicon
           os-name: mac
           macos-min-version: '11.0'
diff --git a/dev-requirements.txt b/dev-requirements.txt
@@ -7,8 +7,7 @@ cython
 numpy
 
 # optional runtime dependencies
-# Pin version to avoid build failures on platforms without pre-built wheels
-scikit-image<0.26
+scikit-image
 
 # test dependencies
 pytest
