hm: set up ssh

ops/nixos/lib/home-manager/client.nix

@@ -27,6 +27,8 @@
       set mouse=
     '';
   };
+  programs.ssh.controlMaster = "auto";
+  programs.ssh.controlPersist = "10m";
 
   programs.bash.initExtra = lib.mkAfter ''
     ssh-add -q -l >/dev/null || ssh-add -c -q

ops/nixos/lib/home-manager/common.nix

@@ -1,4 +1,4 @@
-{ depot, pkgs, ... }:
+{ depot, lib, pkgs, ... }:
 {
   programs.home-manager.enable = true;
 
@@ -12,6 +12,24 @@
     VISUAL = "vim";
   };
 
+  programs.ssh = {
+    enable = true;
+    forwardAgent = true;
+    matchBlocks = let
+      allEventBlocks = (lib.concatStringsSep " " (builtins.map (n: "172.${toString n}.*.*") (lib.range 16 31)));
+    in ({
+      marukuru.port = 20022;
+      sar1.hostname = "81.131.50.219";
+      sar1-mon1 = {
+        user = "eng";
+        hostname = "172.16.0.9";
+        proxyJump = "sar1";
+      };
+    } // (builtins.listToAttrs [
+      { name = allEventBlocks; value = { proxyJump = "sar1"; }; }
+    ]));
+  };
+
   programs.bash = {
     enable = true;
     enableVteIntegration = true;