Publish .github/ from marimo

.github/workflows/live-desktop.yml

@@ -1,10 +1,14 @@
-name: live desktop
+name: live desktop + capability gallery
 
 # Real-OS coverage for the parts a synthetic screenshot cannot reach: capture
 # backends, native input, and DPI scaling. Linux runs the live test under Xvfb,
 # Windows runs it on an interactive desktop session.
 #
 # Trigger it by hand from the Actions tab, or on every push to main.
+#
+# The same jobs also build the capability gallery (showcase.py) on each real OS,
+# so the screenshots in the model card can be regenerated - including on Windows,
+# which the card itself was not built on.
 
 on:
   workflow_dispatch:
@@ -32,6 +36,15 @@ jobs:
           export DISPLAY=:99
           python -m tiny_computer_agent --doctor --live || true
           TINY_COMPUTER_AGENT_LIVE_TEST=1 python -m pytest tests/test_live_desktop.py -q -rA
+      - name: Capability gallery on a real X server
+        run: |
+          export DISPLAY=:99
+          python showcase.py
+      - name: Upload the Linux gallery
+        uses: actions/upload-artifact@v4
+        with:
+          name: gallery-linux
+          path: gallery/*.png
 
   windows:
     runs-on: windows-latest
@@ -53,6 +66,15 @@ jobs:
         env:
           TINY_COMPUTER_AGENT_LIVE_TEST: "1"
         run: python -m pytest tests/test_live_desktop.py -q -rA
+      - name: Capability gallery on a real Windows desktop
+        # The point of this job: the same showcase.py, on Windows pixels.
+        continue-on-error: true
+        run: python showcase.py
+      - name: Upload the Windows gallery
+        uses: actions/upload-artifact@v4
+        with:
+          name: gallery-windows
+          path: gallery/*.png
 
   macos:
     runs-on: macos-latest