blob: e2abf3d37dc13c07b55dd0bc5e30a773a088f5cd (
plain)
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
|
{ lib, config, ... }:
{
assertions = [
{
assertion = (! (config.monorepo.profiles.impermanence.enable && (! (config.monorepo.vars.fileSystem == "btrfs"))));
message = "Impermanence requires btrfs filesystem.";
}
];
boot.initrd.postResumeCommands = (if config.monorepo.profiles.impermanence.enable then lib.mkAfter ''
mkdir /btrfs_tmp
mount /dev/root_vg/root /btrfs_tmp
if [[ -e /btrfs_tmp/root ]]; then
mkdir -p /btrfs_tmp/old_roots
timestamp=$(date --date="@$(stat -c %Y /btrfs_tmp/root)" "+%Y-%m-%-d_%H:%M:%S")
mv /btrfs_tmp/root "/btrfs_tmp/old_roots/$timestamp"
fi
delete_subvolume_recursively() {
IFS=$'\n'
for i in $(btrfs subvolume list -o "$1" | cut -f 9- -d ' '); do
delete_subvolume_recursively "/btrfs_tmp/$i"
done
btrfs subvolume delete "$1"
}
for i in $(find /btrfs_tmp/old_roots/ -maxdepth 1 -mtime +30); do
delete_subvolume_recursively "$i"
done
btrfs subvolume create /btrfs_tmp/root
umount /btrfs_tmp
'' else "");
boot.initrd.luks.devices = (if (config.monorepo.vars.fileSystem == "btrfs") then {
crypted = {
device = "/dev/disk/by-partlabel/disk-main-luks";
};
} else {});
fileSystems = if (config.monorepo.profiles.impermanence.enable) then {
"/persistent" = {
neededForBoot = true;
};
} else {};
environment.persistence."/persistent" = {
enable = config.monorepo.profiles.impermanence.enable;
hideMounts = true;
directories = [
"/var/log"
"/var/lib/bluetooth"
"/var/lib/nixos"
"/var/lib/systemd/coredump"
"/etc/NetworkManager/system-connections"
];
files = [
"/etc/machine-id"
"/etc/matterbridge.toml"
{ file = "/var/keys/secret_file"; parentDirectory = { mode = "u=rwx,g=,o="; }; }
];
users."${config.monorepo.vars.userName}" = {
directories = [
"Downloads"
"music"
"Pictures"
"Documents"
"Videos"
"Monero"
"org"
"monorepo"
"soundfont"
"website_html"
"ardour"
"audacity"
"img"
"email"
"projects"
"secrets"
".emacs.d"
".elfeed"
".electrum"
".mozilla"
".bitmonero"
".config"
{ directory = ".gnupg"; mode = "0700"; }
{ directory = ".ssh"; mode = "0700"; }
{ directory = ".local/share/keyrings"; mode = "0700"; }
".local/share/direnv"
];
files = [
".emacs"
];
};
};
}
|
