The default Nix expression search path, used by the Nix evaluator to look up paths enclosed in angle brackets (e.g. <nixpkgs>).

Whether to enable writing to the Nix store as a remote store via SSH

Whether to add nix-ssh to the nix.settings.trusted-users

How often or when garbage collection is performed

A list of SSH public keys allowed to access the binary cache via SSH.

Configuration for Nix, see https://nixos.org/manual/nix/stable/command-ref/conf-file.html or nix.conf(5) for available options

If enabled, checks that Nix can parse the generated nix.conf.

Options given to nix-collect-garbage when the garbage collector is run automatically.

If enabled, checks the nix.conf parsing for any kind of error

Whether to enable serving the Nix store as a remote store via SSH.

The username to log in as on the remote host

Whether to enable Nix

Additional text appended to nix.conf.

If enabled (the default), Nix will only download binaries from binary caches if they are cryptographically signed with any of the keys listed in nix.settings.trusted-public-keys

A list of names of users (separated by whitespace) that are allowed to connect to the Nix daemon

Specification (in the format described by systemd.time(7)) of the time at which the optimiser will run.

The specific Nix-over-SSH protocol to use.

The flake reference from is rewritten to

List of public keys used to sign binary caches

Number of nixbld user accounts created to perform secure concurrent builds

Whether the nix-channel command and state files are made available on the machine

This option specifies the Nix package instance to use throughout the system.

Automatically run the garbage collector at a specific time.

The flake reference to be rewritten

Whether to enable firewalling for outgoing traffic of the nix daemon.

This option lists the machines to be used if distributed builds are enabled (see nix.distributedBuilds)

The flake input from is rewritten to.

This option defines the maximum number of jobs that Nix will try to build in parallel

Whether the from reference needs to match exactly

This option defines the maximum number of concurrent tasks during one build

The hostname of the build machine.

Whether to allow traffic that is neither TCP nor UDP

The number of concurrent jobs the build machine supports

The path to the SSH private key with which to authenticate on the build machine

A system-wide flake registry

The system type the build machine can execute derivations on

Takes a boolean argument

TCP ports to which traffic is allowed

UDP ports to which traffic is allowed

List of binary cache URLs that non-root users can use (in addition to those specified using nix.settings.substituters) by passing --option binary-caches to Nix commands.

Whether to allow traffic on the loopback interface

Automatically run the nix store optimiser at a specific time.

Add a randomized delay before each garbage collection

The system types the build machine can execute derivations on

The relative speed of this builder

If set, Nix will perform builds in a sandboxed environment that it will set up automatically for each build

A list of names of users that have additional rights when connecting to the Nix daemon, such as the ability to specify additional binary caches, or to import unsigned NARs

Nix daemon process I/O scheduling class

The (base64-encoded) public host key of this builder

Directories from the host filesystem to be included in the sandbox.

Extra nftables rules to prepend to the generated ones

Whether to distribute builds to the machines listed in nix.buildMachines.

The set of features supported by the machine

The protocol used for communicating with the build machine

Takes a boolean argument

Nix daemon process CPU scheduling policy

If set to true, Nix automatically detects files in the store that have identical contents, and replaces them with hard links to a single copy

Whether to allow traffic to local networks

Add a randomized delay before the optimizer will run

Nix daemon process I/O scheduling priority

A list of features supported by this builder

List of binary cache URLs used to obtain pre-built binaries of Nix packages

A list of features mandatory for this builder

Whether to add the boot.binfmt.emulatedSystems to nix.settings.extra-platforms