···

       
8
       
 
       
}:

     

       
9
       
 
       
let

     

       
10
       
 
       


     

       
11
       
-
       
  requiredPackages =

     

       
12
       
-
       
    map (pkg: lib.setPrio ((pkg.meta.priority or lib.meta.defaultPriority) + 3) pkg)

     

       
13
       
-
       
      [

     

       
14
       
-
       
        pkgs.acl

     

       
15
       
-
       
        pkgs.attr

     

       
16
       
-
       
        pkgs.bashInteractive # bash with ncurses support

     

       
17
       
-
       
        pkgs.bzip2

     

       
18
       
-
       
        pkgs.coreutils-full

     

       
19
       
-
       
        pkgs.cpio

     

       
20
       
-
       
        pkgs.curl

     

       
21
       
-
       
        pkgs.diffutils

     

       
22
       
-
       
        pkgs.findutils

     

       
23
       
-
       
        pkgs.gawk

     

       
24
       
-
       
        pkgs.stdenv.cc.libc

     

       
25
       
-
       
        pkgs.getent

     

       
26
       
-
       
        pkgs.getconf

     

       
27
       
-
       
        pkgs.gnugrep

     

       
28
       
-
       
        pkgs.gnupatch

     

       
29
       
-
       
        pkgs.gnused

     

       
30
       
-
       
        pkgs.gnutar

     

       
31
       
-
       
        pkgs.gzip

     

       
32
       
-
       
        pkgs.xz

     

       
33
       
-
       
        pkgs.less

     

       
34
       
-
       
        pkgs.libcap

     

       
35
       
-
       
        pkgs.ncurses

     

       
36
       
-
       
        pkgs.netcat

     

       
37
       
-
       
        config.programs.ssh.package

     

       
38
       
-
       
        pkgs.mkpasswd

     

       
39
       
-
       
        pkgs.procps

     

       
40
       
-
       
        pkgs.su

     

       
41
       
-
       
        pkgs.time

     

       
42
       
-
       
        pkgs.util-linux

     

       
43
       
-
       
        pkgs.which

     

       
44
       
-
       
        pkgs.zstd

     

       
45
       
-
       
      ];

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
46
       
 
       


     

       
47
       
 
       
  defaultPackageNames = [

     

       
48
       
 
       
    "perl"

     
···

       
80
       
 
       
        '';

     

       
81
       
 
       
      };

     

       
82
       
 
       


     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
83
       
 
       
      defaultPackages = lib.mkOption {

     

       
84
       
 
       
        type = lib.types.listOf lib.types.package;

     

       
85
       
 
       
        default = defaultPackages;

     
···

       
151
       
 
       


     

       
152
       
 
       
  config = {

     

       
153
       
 
       


     

       
154
       
-
       
    environment.systemPackages = requiredPackages ++ config.environment.defaultPackages;

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
155
       
 
       


     

       
156
       
 
       
    environment.pathsToLink = [

     

       
157
       
 
       
      "/bin"

     

···

       
8
       
 
       
}:

     

       
9
       
 
       
let

     

       
10
       
 
       


     

       
11
       
+
       
  corePackageNames = [

     

       
12
       
+
       
    "acl"

     

       
13
       
+
       
    "attr"

     

       
14
       
+
       
    "bashInteractive" # bash with ncurses support

     

       
15
       
+
       
    "bzip2"

     

       
16
       
+
       
    "coreutils-full"

     

       
17
       
+
       
    "cpio"

     

       
18
       
+
       
    "curl"

     

       
19
       
+
       
    "diffutils"

     

       
20
       
+
       
    "findutils"

     

       
21
       
+
       
    "gawk"

     

       
22
       
+
       
    "getent"

     

       
23
       
+
       
    "getconf"

     

       
24
       
+
       
    "gnugrep"

     

       
25
       
+
       
    "gnupatch"

     

       
26
       
+
       
    "gnused"

     

       
27
       
+
       
    "gnutar"

     

       
28
       
+
       
    "gzip"

     

       
29
       
+
       
    "xz"

     

       
30
       
+
       
    "less"

     

       
31
       
+
       
    "libcap"

     

       
32
       
+
       
    "ncurses"

     

       
33
       
+
       
    "netcat"

     

       
34
       
+
       
    "mkpasswd"

     

       
35
       
+
       
    "procps"

     

       
36
       
+
       
    "su"

     

       
37
       
+
       
    "time"

     

       
38
       
+
       
    "util-linux"

     

       
39
       
+
       
    "which"

     

       
40
       
+
       
    "zstd"

     

       
41
       
+
       
  ];

     

       
42
       
+
       
  corePackages =

     

       
43
       
+
       
    (map (

     

       
44
       
+
       
      n:

     

       
45
       
+
       
      let

     

       
46
       
+
       
        pkg = pkgs.${n};

     

       
47
       
+
       
      in

     

       
48
       
+
       
      lib.setPrio ((pkg.meta.priority or lib.meta.defaultPriority) + 3) pkg

     

       
49
       
+
       
    ) corePackageNames)

     

       
50
       
+
       
    ++ [ pkgs.stdenv.cc.libc ];

     

       
51
       
+
       
  corePackagesText = "[ ${lib.concatMapStringsSep " " (n: "pkgs.${n}") corePackageNames} ]";

     

       
52
       
 
       


     

       
53
       
 
       
  defaultPackageNames = [

     

       
54
       
 
       
    "perl"

     
···

       
86
       
 
       
        '';

     

       
87
       
 
       
      };

     

       
88
       
 
       


     

       
89
       
+
       
      corePackages = lib.mkOption {

     

       
90
       
+
       
        type = lib.types.listOf lib.types.package;

     

       
91
       
+
       
        defaultText = lib.literalMD ''

     

       
92
       
+
       
          these packages, with their `meta.priority` numerically increased

     

       
93
       
+
       
          (thus lowering their installation priority):

     

       
94
       
+
       


     

       
95
       
+
       
              ${corePackagesText}

     

       
96
       
+
       
        '';

     

       
97
       
+
       
        example = [ ];

     

       
98
       
+
       
        description = ''

     

       
99
       
+
       
          Set of core packages for a normal interactive system.

     

       
100
       
+
       


     

       
101
       
+
       
          Only change this if you know what you're doing!

     

       
102
       
+
       


     

       
103
       
+
       
          Like with systemPackages, packages are installed to

     

       
104
       
+
       
          {file}`/run/current-system/sw`. They are

     

       
105
       
+
       
          automatically available to all users, and are

     

       
106
       
+
       
          automatically updated every time you rebuild the system

     

       
107
       
+
       
          configuration.

     

       
108
       
+
       
        '';

     

       
109
       
+
       
      };

     

       
110
       
+
       


     

       
111
       
 
       
      defaultPackages = lib.mkOption {

     

       
112
       
 
       
        type = lib.types.listOf lib.types.package;

     

       
113
       
 
       
        default = defaultPackages;

     
···

       
179
       
 
       


     

       
180
       
 
       
  config = {

     

       
181
       
 
       


     

       
182
       
+
       
    # Set this here so that it has the right priority and allows ergonomic

     

       
183
       
+
       
    # merging.

     

       
184
       
+
       
    environment.corePackages = corePackages;

     

       
185
       
+
       


     

       
186
       
+
       
    environment.systemPackages = config.environment.corePackages ++ config.environment.defaultPackages;

     

       
187
       
 
       


     

       
188
       
 
       
    environment.pathsToLink = [

     

       
189
       
 
       
      "/bin"

     

···

       
335
       
 
       
      }

     

       
336
       
 
       
    );

     

       
337
       
 
       


     

       
0
       
 
       

     

       
0
       
 
       

     

       
338
       
 
       
    # SSH configuration. Slight duplication of the sshd_config

     

       
339
       
 
       
    # generation in the sshd service.

     

       
340
       
 
       
    environment.etc."ssh/ssh_config".text = ''

     

···

       
335
       
 
       
      }

     

       
336
       
 
       
    );

     

       
337
       
 
       


     

       
338
       
+
       
    environment.corePackages = [ cfg.package ];

     

       
339
       
+
       


     

       
340
       
 
       
    # SSH configuration. Slight duplication of the sshd_config

     

       
341
       
 
       
    # generation in the sshd service.

     

       
342
       
 
       
    environment.etc."ssh/ssh_config".text = ''