Distributed build: Difference between revisions

Line 103:

{

nix.buildMachines = [ {

# You can see the resulting builder-strings of this NixOS-configuration with "cat /etc/nix/machines".

hostName = "builder";

# These builder-strings are used by the Nix terminal tool, e.g.

system = "x86_64-linux";

# when calling "nix build ...".

~~protocol =~~ "~~ssh~~-ng";

nix.buildMachines = [{

# ~~if the~~ builder supports ~~building for~~ multiple architectures,

# Will be used to call "ssh <hostName>" to connect to the builder machine.

# ~~replace the previous line by~~, e.g.

# The details of the connection (user, port, url etc.)

# systems = ["x86_64-linux" "aarch64-linux"];

# are taken from your "~/.ssh/config" file.

maxJobs = 1;

hostName = "builder";

speedFactor = 2;

# CPU architecture of the builder, and the operating system it runs.

supportedFeatures = [ "nixos-test" "benchmark" "big-parallel" "kvm" ];

# Replace the line by the architecture of your builder, e.g.

mandatoryFeatures = [ ];

# - Normal Intel/AMD CPUs use "x86_64-linux"

}] ;

# - Raspberry Pi 4 and 5 use "aarch64-linux"

nix.distributedBuilds = true;

# - M1, M2, M3 ARM Macs use "aarch64-darwin"

# optional, useful when the builder has a faster internet connection than yours

# - Newer RISCV computers use "riscv64-linux"

nix.extraOptions = ''

# If your builder supports multiple architectures

builders-use-substitutes = true

# (e.g. search for "binfmt" for emulation),

'';

# you can list them all, e.g. replace with

# systems = ["x86_64-linux" "aarch64-linux" "riscv64-linux"];

system = "x86_64-linux";

protocol = "ssh-ng";

# default is 1 but may keep the builder idle in between builds

maxJobs = 3;

# how fast is the builder compared to your local machine