Error publishing flake to flakehub <autogenerated-issue>

[samrose]

Error

Error: 
   0: Checking flake evaluates
   1: Failed to execute command `nix flake show --all-systems --json --no-write-lock-file /home/runner/work/vscode-nixflake-python/vscode-nixflake-python/` with status 1 
      stdout: 
      stderr: 
�[K
�[Kwarning: not writing modified lock file of flake 'git+file:///home/runner/work/vscode-nixflake-python/vscode-nixflake-python?shallow=1':
      • Added input 'flake-utils':
          'github:numtide/flake-utils/ff7b65b44d01cf9ba6a71320833626af21126384' (2023-09-12)
      • Added input 'flake-utils/systems':
          'github:nix-systems/default/da67096a3b9bf56a91d16901293e51ba5b49a27e' (2023-04-09)
      • Added input 'nixpkgs':
          'github:nixos/nixpkgs/3a2786eea085f040a66ecde1bc3ddc7099f6dbeb' (2023-09-11)
      evaluating ''...
      evaluating 'devShell'...
      evaluating 'devShell.aarch64-darwin'...
      evaluating 'devShell.aarch64-linux'...
      evaluating 'devShell.x86_64-darwin'...
      evaluating 'devShell.x86_64-linux'...
      evaluating 'packages'...
      evaluating 'packages.aarch64-darwin'...
      evaluating 'packages.aarch64-darwin.demos'...
      error: expected a derivation

Metadata

key	value
version	0.1.0
os	linux
arch	x86_64

SpanTrace

Details

SpanTrace:
   0: flakehub_push::flake_info::check_flake_evaluates
           with directory=/home/runner/work/vscode-nixflake-python/vscode-nixflake-python/
             at src/flake_info.rs:54
   1: flakehub_push::cli::push_new_release
           with repository=samrose/vscode-nixflake-python mirror=false upload_name=samrose/vscode-nixflake-python
             at src/cli/mod.rs:464
   2: flakehub_push::cli::flakehub_push
             at src/cli/mod.rs:246