devenv.yaml

clean.enabled

Clean the environment when entering the shell.

Type: boolean · Default: false · Added in 1.0

clean.keep

A list of environment variables to keep when cleaning the environment.

Type: list of string · Default: [] · Added in 1.0

imports

A list of relative paths, absolute paths, or references to inputs to import devenv.nix and devenv.yaml files. See Composing using imports.

Type: list of string · Default: []

impure

Relax the hermeticity of the environment.

Type: boolean · Default: false · Added in 1.0

inputs

Map of Nix inputs. See Inputs.

Type: attribute set of input · Default: inputs.nixpkgs.url: github:cachix/devenv-nixpkgs/rolling

inputs.<name>.flake

Does the input contain flake.nix or devenv.nix.

Type: boolean · Default: true

inputs.<name>.follows

Another input to "inherit" from by name. See Following inputs.

Type: string

inputs.<name>.inputs.<name>.follows

Override nested inputs by name. See Following inputs.

Type: string

inputs.<name>.overlays

A list of overlays to include from the input. See Overlays.

Type: list of string · Default: []

inputs.<name>.url

URI specification of the input. See Supported URI formats.

Type: string

nixpkgs.androidSdk.acceptLicense

Accept the Android SDK license. Can also be set via the NIXPKGS_ACCEPT_ANDROID_SDK_LICENSE=1 environment variable.

Type: boolean · Default: false

nixpkgs.allowBroken

Allow packages marked as broken.

Type: boolean · Default: false · Added in 1.7

nixpkgs.allowNonSource

Allow packages not built from source.

Type: boolean · Default: true (nixpkgs default)

nixpkgs.allowUnsupportedSystem

Allow packages that are not supported on the current system.

Type: boolean · Default: false · Added in 2.0.5

nixpkgs.allowUnfree

Allow unfree packages.

Type: boolean · Default: false · Added in 1.7

nixpkgs.allowlistedLicenses

A list of license names to allow. Uses nixpkgs license attribute names (e.g. gpl3Only, mit, asl20). See nixpkgs license list.

Type: list of string · Default: []

nixpkgs.blocklistedLicenses

A list of license names to block. Uses nixpkgs license attribute names (e.g. unfree, bsl11). See nixpkgs license list.

Type: list of string · Default: []

nixpkgs.cudaCapabilities

Select CUDA capabilities for nixpkgs.

Type: list of string · Default: [] · Added in 1.7

nixpkgs.cudaSupport

Enable CUDA support for nixpkgs.

Type: boolean · Default: false · Added in 1.7

nixpkgs.permittedInsecurePackages

A list of insecure permitted packages.

Type: list of string · Default: [] · Added in 1.7

nixpkgs.permittedUnfreePackages

A list of unfree packages to allow by name.

Type: list of string · Default: [] · Added in 1.9

nixpkgs.per-platform.<system>

Per-platform nixpkgs configuration. Accepts the same options as nixpkgs.

Type: attribute set of nixpkgs config · Added in 1.7

profile

Default profile to activate. Can be overridden by --profile CLI flag. See Profiles.

Type: string · Added in 1.11

reload

Enable auto-reload of the shell when files change. Can be overridden by --reload or --no-reload CLI flags.

Type: boolean · Default: true · Added in 2.0

secretspec.enable

Enable secretspec integration.

Type: boolean · Default: false · Added in 1.8

secretspec.profile

Secretspec profile name to use.

Type: string · Added in 1.8

secretspec.provider

Secretspec provider to use.

Type: string · Added in 1.8

strictPorts

Error if a port is already in use instead of auto-allocating the next available port. Can be overridden by --strict-ports or --no-strict-ports CLI flags.

Type: boolean · Default: false