pyrox.dev
1{ config, lib, pkgs, ... }:
2
3with lib;
4
5let inherit (pkgs) writeScript; in
6
7let
8 pkgs2storeContents = l : map (x: { object = x; symlink = "none"; }) l;
9
10in {
11 # Docker image config.
12 imports = [
13 ../installer/cd-dvd/channel.nix
14 ./minimal.nix
15 ./clone-config.nix
16 ];
17
18 # Create the tarball
19 system.build.tarball = pkgs.callPackage ../../lib/make-system-tarball.nix {
20 contents = [
21 {
22 source = "${config.system.build.toplevel}/.";
23 target = "./";
24 }
25 ];
26 extraArgs = "--owner=0";
27
28 # Add init script to image
29 storeContents = pkgs2storeContents [
30 config.system.build.toplevel
31 pkgs.stdenv
32 ];
33
34 # Some container managers like lxc need these
35 extraCommands =
36 let script = writeScript "extra-commands.sh" ''
37 rm etc
38 mkdir -p proc sys dev etc
39 '';
40 in script;
41 };
42
43 boot.isContainer = true;
44 boot.postBootCommands =
45 ''
46 # After booting, register the contents of the Nix store in the Nix
47 # database.
48 if [ -f /nix-path-registration ]; then
49 ${config.nix.package.out}/bin/nix-store --load-db < /nix-path-registration &&
50 rm /nix-path-registration
51 fi
52
53 # nixos-rebuild also requires a "system" profile
54 ${config.nix.package.out}/bin/nix-env -p /nix/var/nix/profiles/system --set /run/current-system
55 '';
56
57 # Install new init script
58 system.activationScripts.installInitScript = ''
59 ln -fs $systemConfig/init /init
60 '';
61}