fix: Error: ENOENT, and use maintained action.

Author: webjay

.github/workflows/build.yml

@@ -20,23 +20,9 @@ jobs:
         run: docker run --platform linux/amd64 --env "PUBLIC_KEY_HEX=${{ secrets.PUBLIC_KEY_HEX }}" --name firmware-container si-moko
 
       - name: Copy firmware from container
-        run: docker cp firmware-container:/spaceinvader/dist/firmware.bin $GITHUB_WORKSPACE/firmware.bin
+        run: docker cp firmware-container:/spaceinvader/dist/firmware.bin ${{ GITHUB_WORKSPACE }}/firmware.bin
 
       - name: Create Release
-        id: create_release
-        uses: actions/create-release@v1
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        uses: softprops/action-gh-release@v1
         with:
-          tag_name: ${{ github.ref_name }}
-          release_name: Release ${{ github.ref }}
-
-      - name: Upload Release Asset
-        uses: actions/upload-release-asset@v1
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          upload_url: ${{ steps.create_release.outputs.upload_url }}
-          asset_path: $GITHUB_WORKSPACE/firmware.bin
-          asset_name: firmware.bin
-          asset_content_type: application/octet-stream
+          files: ${{ GITHUB_WORKSPACE }}/firmware.bin