pyrox.dev
1{ ... }:
2
3{
4 imports = [
5 ../profiles/docker-container.nix # FIXME, shouldn't include something from profiles/
6 ];
7
8 boot.postBootCommands =
9 ''
10 # Set virtualisation to docker
11 echo "docker" > /run/systemd/container
12 '';
13
14 # Iptables do not work in Docker.
15 networking.firewall.enable = false;
16
17 # Socket activated ssh presents problem in Docker.
18 services.openssh.startWhenNeeded = false;
19}
20
21# Example usage:
22#
23## default.nix
24# let
25# nixos = import <nixpkgs/nixos> {
26# configuration = ./configuration.nix;
27# system = "x86_64-linux";
28# };
29# in
30# nixos.config.system.build.tarball
31#
32## configuration.nix
33# { pkgs, config, lib, ... }:
34# {
35# imports = [
36# <nixpkgs/nixos/modules/virtualisation/docker-image.nix>
37# <nixpkgs/nixos/modules/installer/cd-dvd/channel.nix>
38# ];
39#
40# documentation.doc.enable = false;
41#
42# environment.systemPackages = with pkgs; [
43# bashInteractive
44# cacert
45# nix
46# ];
47# }
48#
49## Run
50# Build the tarball:
51# $ nix-build default.nix
52# Load into docker:
53# $ docker import result/tarball/nixos-system-*.tar.xz nixos-docker
54# Boots into systemd
55# $ docker run --privileged -it nixos-docker /init
56# Log into the container
57# $ docker exec -it <container-name> /run/current-system/sw/bin/bash