workflows/CI: add riscv64 (#98)

* workflows/CI: make platforms more explicit

Signed-off-by: Trevor Gamblin <tgamblin@baylibre.com>

* workflows/CI: add riscv64

maturin supports the architecture for cross-compilation, so add it.

Signed-off-by: Trevor Gamblin <tgamblin@baylibre.com>

---------

Signed-off-by: Trevor Gamblin <tgamblin@baylibre.com>

Author: threexc

.github/workflows/CI.yml

@@ -62,20 +62,26 @@ jobs:
     needs: test
     strategy:
       matrix:
-        target: [x86_64, aarch64]
+        platforms:
+          - target: x86_64-unknown-linux-gnu
+            arch: x86_64
+          - target: aarch64-unknown-linux-gnu
+            arch: aarch64
+          - target: riscv64gc-unknown-linux-gnu
+            arch: riscv64
     steps:
       - uses: actions/checkout@v4
       - name: Build wheels
         uses: PyO3/maturin-action@v1
         with:
-          target: ${{ matrix.target }}
+          target: ${{ matrix.platforms.target }}
           args: --release --out dist
           sccache: 'true'
           manylinux: auto
       - name: Upload wheels
         uses: actions/upload-artifact@v4
         with:
-          name: wheels-linux-${{ matrix.target }}
+          name: wheels-linux-${{ matrix.platforms.arch }}
           path: dist
 
   windows: