Stack.Types.Nix

Nix types.

Documentation

data NixOpts

Nix configuration. Parameterize by resolver type to avoid cyclic dependency.

Constructors

NixOpts

Fields

nixEnable :: !Bool

nixPureShell :: !Bool

nixPackages :: ![Text]

The system packages to be installed in the environment before it runs

nixInitFile :: !(Maybe FilePath)

The path of a file containing preconfiguration of the environment (e.g shell.nix)

nixShellOptions :: ![Text]

Options to be given to the nix-shell command line

nixCompiler :: !(Maybe Resolver -> Maybe CompilerVersion -> Text)

Yield a compiler attribute name given a resolver override.

Instances

Show NixOpts

data NixOptsMonoid

An uninterpreted representation of nix options. Configurations may be "cascaded" using mappend (left-biased).

Constructors

NixOptsMonoid

Fields

nixMonoidDefaultEnable :: !Bool

Should nix-shell be defaulted to enabled (does nix: section exist in the config)?

nixMonoidEnable :: !(Maybe Bool)

Is using nix-shell enabled?

nixMonoidPureShell :: !(Maybe Bool)

Should the nix-shell be pure

nixMonoidPackages :: !(Maybe [Text])

System packages to use (given to nix-shell)

nixMonoidInitFile :: !(Maybe FilePath)

The path of a file containing preconfiguration of the environment (e.g shell.nix)

nixMonoidShellOptions :: !(Maybe [Text])

Options to be given to the nix-shell command line

nixMonoidPath :: !(Maybe [Text])

Override parts of NIX_PATH (notably nixpkgs)

Instances

Eq NixOptsMonoid

Show NixOptsMonoid

Monoid NixOptsMonoid

Left-biased combine Nix options

FromJSON (NixOptsMonoid, [JSONWarning])

Decode uninterpreted nix options from JSON/YAML.

nixEnableArgName :: Text

Nix enable argument name.

nixPureShellArgName :: Text

Nix run in pure shell argument name.

nixPackagesArgName :: Text

Nix packages (build inputs) argument name.

nixInitFileArgName :: Text

shell.nix file path argument name.

nixShellOptsArgName :: Text

Extra options for the nix-shell command argument name.

nixPathArgName :: Text

NIX_PATH override argument name