Automate conda recipe synchronization

.github/workflows/distribute.yml

@@ -1,8 +1,9 @@
 name: Distribute on release
 
 # Fans a published GitHub Release out to the channels that need a nudge.
-# PyPI is handled by publish.yml; conda-forge is handled by its autotick bot.
-# This workflow event-drives the two channels that would otherwise be manual:
+# PyPI is handled by publish.yml; the conda-forge channel is handled by its
+# autotick bot. This workflow updates the repository recipe and event-drives
+# the two channels that would otherwise be manual:
 #   - Homebrew tap: rewrite the formula's url + sha256 to the new sdist.
 #   - HF Space: factory-rebuild so it reinstalls the latest sdist from PyPI.
 # Both wait for the freshly published sdist to appear on PyPI first, since the
@@ -87,6 +88,34 @@ jobs:
           git commit -m "remove-ai-watermarks $VERSION" || { echo "Formula already current"; exit 0; }
           git push
 
+  conda-recipe:
+    needs: resolve
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+    steps:
+      - name: Checkout main
+        uses: actions/checkout@v7
+        with:
+          ref: main
+      - name: Bump the repository conda recipe
+        env:
+          SHA: ${{ needs.resolve.outputs.sha }}
+          VERSION: ${{ needs.resolve.outputs.version }}
+        run: |
+          set -euo pipefail
+          python scripts/sync_conda_recipe.py --version "$VERSION" --sha256 "$SHA"
+          git diff --check
+          if git diff --quiet -- packaging/conda/recipe.yaml; then
+            echo "Conda recipe already current"
+            exit 0
+          fi
+          git config user.name "github-actions[bot]"
+          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
+          git add packaging/conda/recipe.yaml
+          git commit -m "Sync conda recipe with v$VERSION"
+          git push
+
   hf-space:
     needs: resolve
     runs-on: ubuntu-latest