nix flake new

nix flake new [option…] dest-dir

• Create a flake using the default template in the directory hello:

# nix flake new hello

• List available templates:

# nix flake show templates

• Create a flake from a specific template in the directory hello:

# nix flake new hello -t templates#trivial

This command creates a flake in the directory dest-dir, which must not already exist. It’s equivalent to:

# mkdir dest-dir
# cd dest-dir
# nix flake init

• --template / -t template
  The template to use.

Common evaluation options:

• --arg name expr
  Pass the value expr as the argument name to Nix functions.
• --argstr name string
  Pass the string string as the argument name to Nix functions.
• --eval-store store-url
  The Nix store to use for evaluations.
• --impure
  Allow access to mutable paths and repositories.
• --include / -I path
  Add path to the list of locations used to look up <...> file names.
• --override-flake original-ref resolved-ref
  Override the flake registries, redirecting original-ref to resolved-ref.