1{ config
 2, pkgs
 3, ...
 4}:
 5
 6{
 7  programs.ssh = {
 8    enable = true;
 9    matchBlocks = {
10      "*" = {
11        serverAliveInterval = 180;
12        serverAliveCountMax = 3;
13      };
14      "github.com" = {
15        user = "git";
16        hostname = "github.com";
17        identityFile = [ "~/.ssh/id_ed25519" "~/.ssh/upcloud" ];
18      };
19      "fern" = {
20        user = "ubuntu";
21        hostname = "fern";
22        identityFile = "~/.ssh/id_rsa";
23      };
24      "egg" = {
25        user = "icy";
26        hostname = "egg";
27        identityFile = [ "~/.ssh/id_ed25519" "~/.ssh/upcloud" ];
28      };
29      "upcloud" = {
30        hostname = "git.services.upcloud.com";
31        identityFile = "~/.ssh/upcloud";
32      };
33      "denna" = {
34        hostname = "denna";
35        identityFile = [ "~/.ssh/id_ed25519" "~/.ssh/upcloud" ];
36      };
37      "jade" = {
38        user = "ubuntu";
39        hostname = "jade";
40        identityFile = "~/.ssh/id_rsa";
41      };
42      "lapis2" = {
43        user = "icy";
44        hostname = "150.230.131.193";
45        identityFile = "~/.ssh/id_rsa";
46      };
47      "aniverse" = {
48        user = "icy";
49        hostname = "94.237.18.93";
50        identityFile = "~/.ssh/id_ed25519";
51      };
52    };
53  };
54}