Try this arch thing

.github/workflows/precompile.yml

@@ -67,6 +67,16 @@ jobs:
           just rush install
           just rush build
 
+      - name: Precompute release name
+        id: release_name
+        shell: bash
+        run: |
+          echo "RELEASE_NAME=$(date +'%Y-%m-%d')-$(git rev-parse --short HEAD)" >> $GITHUB_OUTPUT
+          ZIP_NAME=convex-local-backend-${{ matrix.target }}.zip
+          BINARY_NAME=convex-local-backend${{ runner.os == 'Windows' && '.exe' || '' }}
+          echo "ZIP_NAME=$ZIP_NAME" >> $GITHUB_OUTPUT
+          echo "BINARY_NAME=$BINARY_NAME" >> $GITHUB_OUTPUT
+
       - name: Build backend
         shell: bash
         run: |
@@ -75,4 +85,30 @@ jobs:
           unset SNAPPY_LIB_DIR
           cargo build --release -p local_backend --bin convex-local-backend
           ls target/release  # TODO(remove)
-          mv target/release/convex-local-backend .
+          mv target/release/${{ steps.release_name.BINARY_NAME }} .
+          ls
+
+      - name: Zip backend into arch
+        uses: thedoctor0/[email protected]
+        with:
+          type: zip
+          filename: ${{ steps.release_name.ZIP_NAME }}
+          path: ${{ steps.release_name.BINARY_NAME }}
+
+      - name: See what we zipped
+        shell: bash
+        run: ls # TODO(remove)
+
+      - name: Create Upload Precompiled Artifacts
+        id: create_release
+        uses: softprops/action-gh-release@v2
+        with:
+          files: |
+            ${{ steps.release_name.ZIP_NAME }}
+            LICENSE.md
+          tag_name: testing-precompiled-${{ steps.release_name.outputs.RELEASE_NAME }}
+          name: (TESTING) Precompiled ${{ steps.release_name.outputs.RELEASE_NAME }}
+          draft: false
+          prerelease: false
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}