flake-parts

`perSystem.nci.crates`

Crate configurations

Type: lazy attribute set of (submodule)

Default: { }

Example:

{
  my-crate = {
    export = true;
  };
}

Declared by:

`perSystem.nci.crates.<name>.checkProfile`

Profile to use for the tests only package

Type: string

Default: "release"

Example: "custom-profile"

Declared by:

`perSystem.nci.crates.<name>.depsDrvConfig`

Change dependencies derivation configuration mkDerivation options must be defined under the mkDerivation attribute. Environment variables and non-mkDerivation options must be defined under the env attribute.

Type: attribute set

Default: { }

Example:

{
  mkDerivation = {
    # inputs and most other stuff will automatically merge
    buildInputs = [pkgs.hello];
  };
  # define env variables and options not defined in standard mkDerivation interface like this
  env = {
    CARGO_TERM_VERBOSE = "true";
    someOtherEnvVar = 1;
  };
}

Declared by:

`perSystem.nci.crates.<name>.drvConfig`

Change main derivation configuration mkDerivation options must be defined under the mkDerivation attribute. Environment variables and non-mkDerivation options must be defined under the env attribute.

Type: attribute set

Default: { }

Example:

{
  mkDerivation = {
    # inputs and most other stuff will automatically merge
    buildInputs = [pkgs.hello];
  };
  # define env variables and options not defined in standard mkDerivation interface like this
  env = {
    CARGO_TERM_VERBOSE = "true";
    someOtherEnvVar = 1;
  };
}

Declared by:

`perSystem.nci.crates.<name>.export`

Whether to export this all of this crate’s outputs (if set will override project-wide setting)

Type: null or boolean

Default: null

Example: true

Declared by:

`perSystem.nci.crates.<name>.profiles`

Profiles to generate packages for this crate (if set will override project-wide setting)

Type: null or (attribute set of (submodule))

Default: null

Example:

{
  dev = {};
  release.runTests = true;
  custom-profile.features = ["some" "features"];
}

Declared by:

`perSystem.nci.crates.<name>.profiles.<name>.depsDrvConfig`

Type: attribute set

Default: { }

Example:

{
  mkDerivation = {
    # inputs and most other stuff will automatically merge
    buildInputs = [pkgs.hello];
  };
  # define env variables and options not defined in standard mkDerivation interface like this
  env = {
    CARGO_TERM_VERBOSE = "true";
    someOtherEnvVar = 1;
  };
}

Declared by:

`perSystem.nci.crates.<name>.profiles.<name>.drvConfig`

Type: attribute set

Default: { }

Example:

{
  mkDerivation = {
    # inputs and most other stuff will automatically merge
    buildInputs = [pkgs.hello];
  };
  # define env variables and options not defined in standard mkDerivation interface like this
  env = {
    CARGO_TERM_VERBOSE = "true";
    someOtherEnvVar = 1;
  };
}

Declared by:

`perSystem.nci.crates.<name>.profiles.<name>.features`

Features to enable for this profile. Set to ‘null’ to enable default features only (this is the default). If set to a list of features then ‘–no-default-features’ will be passed to Cargo. If you want to also enable default features you can add ‘default’ feature to the list of features.

Type: null or (list of string)

Default: "[\"default\"]"

Example:

["tracing" "publish"]

Declared by:

`perSystem.nci.crates.<name>.profiles.<name>.runTests`

Whether to run tests for this profile

Type: boolean

Default: false

Example: true

Declared by:

`perSystem.nci.crates.<name>.renameTo`

What to rename this crate’s outputs to in nix flake show

Type: null or string

Default: null

Declared by:

`perSystem.nci.crates.<name>.runtimeLibs`

Runtime libraries that will be:

patched into the binary at build time,
present in LD_LIBRARY_PATH environment variable in development shell.

Note that when it’s patched in at build time, a separate derivation will be created that “wraps” the original derivation to not cause the whole crate to recompile when you only change runtimeLibs. The original derivation can be accessed via .passthru.unwrapped attribute.

Type: list of package

Default: [ ]

Example:

[pkgs.alsa-lib pkgs.libxkbcommon]

Declared by:

`perSystem.nci.crates.<name>.targets`

Targets to generate packages for this crate (if set will override project-wide setting)

Type: null or (attribute set of (submodule))

Default: null

Example:

{
  wasm32-unknown-unknown.profiles = ["release"];
  x86_64-unknown-linux-gnu.default = true;
}

Declared by:

nix-cargo-integration/src/modules/target.nix

`perSystem.nci.crates.<name>.targets.<name>.default`

Whether or not this target is the default target

Type: boolean

Default: false

Example: true

Declared by:

`perSystem.nci.crates.<name>.targets.<name>.depsDrvConfig`

Type: attribute set

Default: { }

Example:

{
  mkDerivation = {
    # inputs and most other stuff will automatically merge
    buildInputs = [pkgs.hello];
  };
  # define env variables and options not defined in standard mkDerivation interface like this
  env = {
    CARGO_TERM_VERBOSE = "true";
    someOtherEnvVar = 1;
  };
}

Declared by:

`perSystem.nci.crates.<name>.targets.<name>.drvConfig`

Type: attribute set

Default: { }

Example:

{
  mkDerivation = {
    # inputs and most other stuff will automatically merge
    buildInputs = [pkgs.hello];
  };
  # define env variables and options not defined in standard mkDerivation interface like this
  env = {
    CARGO_TERM_VERBOSE = "true";
    someOtherEnvVar = 1;
  };
}

Declared by:

nix-cargo-integration/src/modules/target.nix

`perSystem.nci.crates.<name>.targets.<name>.profiles`

The profiles to generate packages for this target.

Type: null or (list of string)

Default: "all profiles"

Example:

["dev" "release" "custom-profile"]

Declared by:

`perSystem.nci.outputs`

Each crate’s (or project’s) outputs

Type: lazy attribute set of (submodule) (read only)

Declared by:

`perSystem.nci.outputs.<name>.packages`

Packages of this crate mapped to profiles

Type: lazy attribute set of package (read only)

Declared by:

`perSystem.nci.outputs.<name>.allTargets`

All packages for all targets

Type: lazy attribute set of (submodule) (read only)

Declared by:

`perSystem.nci.outputs.<name>.allTargets.<name>.packages`

Packages of this crate mapped to profiles

Type: lazy attribute set of package (read only)

Declared by:

`perSystem.nci.outputs.<name>.check`

Tests only package for this crate

Type: package (read only)

Declared by:

`perSystem.nci.outputs.<name>.devShell`

The development shell for this crate

Type: package (read only)

Declared by:

`perSystem.nci.projects`

Projects (workspaces / crates) to generate outputs for

Type: lazy attribute set of (submodule)

Default: { }

Example:

{
  # define the absolute path to the project
  my-project.path = ./.;
}

Declared by:

`perSystem.nci.projects.<name>.depsDrvConfig`

Type: attribute set

Default: { }

Example:

{
  mkDerivation = {
    # inputs and most other stuff will automatically merge
    buildInputs = [pkgs.hello];
  };
  # define env variables and options not defined in standard mkDerivation interface like this
  env = {
    CARGO_TERM_VERBOSE = "true";
    someOtherEnvVar = 1;
  };
}

Declared by:

`perSystem.nci.projects.<name>.drvConfig`

Type: attribute set

Default: { }

Example:

{
  mkDerivation = {
    # inputs and most other stuff will automatically merge
    buildInputs = [pkgs.hello];
  };
  # define env variables and options not defined in standard mkDerivation interface like this
  env = {
    CARGO_TERM_VERBOSE = "true";
    someOtherEnvVar = 1;
  };
}

Declared by:

`perSystem.nci.projects.<name>.export`

export option that will affect all packages in this project. For more information refer to nci.crates.<name>.export option.

Type: boolean

Default: true

Example: false

Declared by:

`perSystem.nci.projects.<name>.path`

The absolute path of this project

Type: path

Example: "./path/to/project"

Declared by:

`perSystem.nci.projects.<name>.profiles`

profiles option that will affect all packages in this project. For more information refer to nci.crates.<name>.profiles option.

Type: attribute set of (submodule)

Default:

{
  dev = { };
  release = {
    runTests = true;
  };
}

Example:

{
  dev = {};
  release.runTests = true;
  custom-profile.features = ["some" "features"];
}

Declared by:

`perSystem.nci.projects.<name>.profiles.<name>.depsDrvConfig`

Type: attribute set

Default: { }

Example:

{
  mkDerivation = {
    # inputs and most other stuff will automatically merge
    buildInputs = [pkgs.hello];
  };
  # define env variables and options not defined in standard mkDerivation interface like this
  env = {
    CARGO_TERM_VERBOSE = "true";
    someOtherEnvVar = 1;
  };
}

Declared by:

`perSystem.nci.projects.<name>.profiles.<name>.drvConfig`

Type: attribute set

Default: { }

Example:

{
  mkDerivation = {
    # inputs and most other stuff will automatically merge
    buildInputs = [pkgs.hello];
  };
  # define env variables and options not defined in standard mkDerivation interface like this
  env = {
    CARGO_TERM_VERBOSE = "true";
    someOtherEnvVar = 1;
  };
}

Declared by:

`perSystem.nci.projects.<name>.profiles.<name>.features`

Type: null or (list of string)

Default: "[\"default\"]"

Example:

["tracing" "publish"]

Declared by:

`perSystem.nci.projects.<name>.profiles.<name>.runTests`

Whether to run tests for this profile

Type: boolean

Default: false

Example: true

Declared by:

`perSystem.nci.projects.<name>.runtimeLibs`

runtimeLibs option that will affect all packages in this project. For more information refer to nci.crates.<name>.runtimeLibs option.

Type: list of package

Default: [ ]

Example:

[pkgs.alsa-lib pkgs.libxkbcommon]

Declared by:

`perSystem.nci.projects.<name>.targets`

targets option that will affect all packages in this project. For more information refer to nci.crates.<name>.targets option.

Type: attribute set of (submodule)

Default:

''
  {
    <host platform>.default = true;
  }
''

Example:

{
  wasm32-unknown-unknown.profiles = ["release"];
  x86_64-unknown-linux-gnu.default = true;
}

Declared by:

nix-cargo-integration/src/modules/target.nix

`perSystem.nci.projects.<name>.targets.<name>.default`

Whether or not this target is the default target

Type: boolean

Default: false

Example: true

Declared by:

`perSystem.nci.projects.<name>.targets.<name>.depsDrvConfig`

Type: attribute set

Default: { }

Example:

{
  mkDerivation = {
    # inputs and most other stuff will automatically merge
    buildInputs = [pkgs.hello];
  };
  # define env variables and options not defined in standard mkDerivation interface like this
  env = {
    CARGO_TERM_VERBOSE = "true";
    someOtherEnvVar = 1;
  };
}

Declared by:

`perSystem.nci.projects.<name>.targets.<name>.drvConfig`

Type: attribute set

Default: { }

Example:

{
  mkDerivation = {
    # inputs and most other stuff will automatically merge
    buildInputs = [pkgs.hello];
  };
  # define env variables and options not defined in standard mkDerivation interface like this
  env = {
    CARGO_TERM_VERBOSE = "true";
    someOtherEnvVar = 1;
  };
}

Declared by: