Add support for ubuntu-26.04

Author: luhenry

.github/workflows/build-python.yml

@@ -18,10 +18,23 @@ defaults:
 
 jobs:
   build:
-    name: Build Python ${{ inputs.cpython_tag }}
-    runs-on: ubuntu-24.04-riscv
+    name: Build Python ${{ inputs.cpython_tag }} for linux-${{ matrix.os-version }}
+    runs-on: ${{ matrix.runs-on }}
+    container:
+      image: ubuntu:${{ matrix.os-version }}
+      options: >-
+        --platform linux/riscv64
+    strategy:
+      matrix:
+        include:
+          - os-version: 24.04
+            runs-on: ubuntu-24.04-riscv
+          - os-version: 26.04
+            runs-on: ubuntu-latest # Runs in QEMU as we don't have a native runner for 26.04 yet
     env:
       GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+    outputs:
+      normalised: ${{ steps.vars.outputs.normalised }}
     steps:
       - name: Checkout this repo
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
@@ -74,7 +87,7 @@ jobs:
           echo "normalised=${normalised}" >> "$GITHUB_OUTPUT"
           echo "minor=${minor}" >> "$GITHUB_OUTPUT"
           echo "minor_num=${minor_num}" >> "$GITHUB_OUTPUT"
-          echo "archive_base=python-${normalised}-linux-24.04-riscv64" >> "$GITHUB_OUTPUT"
+          echo "archive_base=python-${normalised}-linux-${{ matrix.os-version }}-riscv64" >> "$GITHUB_OUTPUT"
           echo "Normalised version: ${normalised}"
           echo "Python X.Y: ${minor}"
           if [ "${minor_num}" -ge 13 ]; then
@@ -152,12 +165,28 @@ jobs:
       - name: Print tarball hashes
         run: sha256sum output/*.tar.gz
 
+      - name: Upload artifacts
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+        with:
+          name: python-${{ steps.vars.outputs.normalised }}-linux-${{ matrix.os-version }}-riscv64
+          path: output/*.tar.gz
+
+  publish:
+    name: Publish Python ${{ inputs.cpython_tag }}
+    needs: [build]
+    runs-on: ubuntu-latest
+    env:
+      GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+    steps:
+      - name: Download Artifacts
+        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
+
       - name: Publish release
         run: |
-          TAG="${{ steps.vars.outputs.normalised }}-${GITHUB_RUN_ID}"
+          TAG="${{ needs.build.outputs.normalised }}-${GITHUB_RUN_ID}"
           gh release create "$TAG" --repo "$GITHUB_REPOSITORY" \
-            --title "${{ steps.vars.outputs.normalised }}" \
-            --notes "Python ${{ steps.vars.outputs.normalised }}" \
+            --title "${{ needs.build.outputs.normalised }}" \
+            --notes "Python ${{ needs.build.outputs.normalised }}" \
             ./output/*.tar.gz
 
       - name: Trigger manifest refresh