diff --git a/shells/sac/shell.nix b/shells/sac/shell.nix index be9b55a..aebd4ad 100644 Binary files a/shells/sac/shell.nix and b/shells/sac/shell.nix differ diff --git a/shells/werkraum-media/erftour-shell.nix b/shells/werkraum-media/erftour-shell.nix new file mode 100644 index 0000000..d53ddf8 Binary files /dev/null and b/shells/werkraum-media/erftour-shell.nix differ