blob: 84824e2f90f0ac14c1733f099bd50cc2266fbd59 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
|
{ config, lib, pkgs, utils, ... }:
let
cfg = config.virtualisation.containers;
inherit (lib) mkOption types;
toml = pkgs.formats.toml { };
in
{
meta = {
maintainers = [] ++ lib.teams.podman.members;
};
imports = [
(
lib.mkRemovedOptionModule
[ "virtualisation" "containers" "users" ]
"All users with `isNormalUser = true` set now get appropriate subuid/subgid mappings."
)
(
lib.mkRemovedOptionModule
[ "virtualisation" "containers" "containersConf" "extraConfig" ]
"Use virtualisation.containers.containersConf.settings instead."
)
];
options.virtualisation.containers = {
enable =
mkOption {
type = types.bool;
default = false;
description = ''
This option enables the common /etc/containers configuration module.
'';
};
ociSeccompBpfHook.enable = mkOption {
type = types.bool;
default = false;
description = "Enable the OCI seccomp BPF hook";
};
containersConf.settings = mkOption {
type = toml.type;
default = { };
description = "containers.conf configuration";
};
containersConf.cniPlugins = mkOption {
type = types.listOf types.package;
defaultText = ''
[
pkgs.cni-plugins
]
'';
example = lib.literalExample ''
[
pkgs.cniPlugins.dnsname
]
'';
description = ''
CNI plugins to install on the system.
'';
};
storage.settings = mkOption {
type = toml.type;
default = {
storage = {
driver = "overlay";
graphroot = "/var/lib/containers/storage";
runroot = "/run/containers/storage";
};
};
description = "storage.conf configuration";
};
registries = {
search = mkOption {
type = types.listOf types.str;
default = [ "docker.io" "quay.io" ];
description = ''
List of repositories to search.
'';
};
insecure = mkOption {
default = [];
type = types.listOf types.str;
description = ''
List of insecure repositories.
'';
};
block = mkOption {
default = [];
type = types.listOf types.str;
description = ''
List of blocked repositories.
'';
};
};
policy = mkOption {
default = {};
type = types.attrs;
example = lib.literalExample ''
{
default = [ { type = "insecureAcceptAnything"; } ];
transports = {
docker-daemon = {
"" = [ { type = "insecureAcceptAnything"; } ];
};
};
}
'';
description = ''
Signature verification policy file.
If this option is empty the default policy file from
<literal>skopeo</literal> will be used.
'';
};
};
config = lib.mkIf cfg.enable {
virtualisation.containers.containersConf.cniPlugins = [ pkgs.cni-plugins ];
virtualisation.containers.containersConf.settings = {
network.cni_plugin_dirs = map (p: "${lib.getBin p}/bin") cfg.containersConf.cniPlugins;
engine = {
init_path = "${pkgs.catatonit}/bin/catatonit";
} // lib.optionalAttrs cfg.ociSeccompBpfHook.enable {
hooks_dir = [ config.boot.kernelPackages.oci-seccomp-bpf-hook ];
};
};
environment.etc."containers/containers.conf".source =
toml.generate "containers.conf" cfg.containersConf.settings;
environment.etc."containers/storage.conf".source =
toml.generate "storage.conf" cfg.storage.settings;
environment.etc."containers/registries.conf".source = toml.generate "registries.conf" {
registries = lib.mapAttrs (n: v: { registries = v; }) cfg.registries;
};
environment.etc."containers/policy.json".source =
if cfg.policy != {} then pkgs.writeText "policy.json" (builtins.toJSON cfg.policy)
else utils.copyFile "${pkgs.skopeo.src}/default-policy.json";
};
}
|