Add Linux armv7l wheel job

.github/workflows/cd.yml

@@ -293,6 +293,44 @@ jobs:
           path: ./wheelhouse/*.whl
           if-no-files-found: error
 
+  linux_armv7l_wheels:
+    name: armv7l-manylinux
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938 # v4.2.0
+      - uses: docker/setup-qemu-action@49b3bc8e6bdd4a60e6116a5414239cba5943d3cf # v3.2.0
+        with:
+          platforms: all
+
+      - name: Build binary distribution (wheel) on Linux (armv7l)
+        uses: pypa/cibuildwheel@f1859528322d7b29d4493ee241a167807661dfb4 # v2.21.2
+        with:
+          package-dir: .
+          output-dir: wheelhouse
+        env:
+          CIBW_BUILD: "cp312-*"
+          CIBW_ARCHS_LINUX: armv7l
+          CIBW_BEFORE_ALL_LINUX: |
+            # GOARM=7 has been set in setup.py
+            tarball="go1.23.0.linux-armv6l.tar.gz"
+            curl -LJO https://golang.org/dl/$tarball
+            mkdir $HOME/go_installed/
+            tar -C $HOME/go_installed/ -xzf $tarball
+            export PATH=$PATH:$HOME/go_installed/go/bin >> ~/.bashrc
+            export PATH=$PATH:$HOME/go_installed/go/bin >> ~/.bash_profile
+            go version
+          CIBW_ENVIRONMENT_LINUX: PATH=$PATH:$HOME/go_installed/go/bin
+          CIBW_TEST_COMMAND: |
+            hugo version
+            hugo env --logLevel debug
+
+      - name: Upload wheels
+        uses: actions/upload-artifact@50769540e7f4bd5e21e526ee35c689e35e0d6874 # v4.4.0
+        with:
+          name: wheels_linux_armv7l
+          path: ./wheelhouse/*.whl
+          if-no-files-found: error
+
   macos_amd64_wheels:
     name: amd64-macos
     runs-on: macos-13
@@ -362,6 +400,7 @@ jobs:
         linux_arm64_wheels,
         linux_s390x_wheels,
         linux_ppc64le_wheels,
+        linux_armv7l_wheels,
       ]
 
     name: Publish to PyPI or TestPyPI