feat(tazjin/nixos): deploy monica on koptevo

Change-Id: Iaa74d995f3b2556673095a32ec2b718dcb2d82a4
Reviewed-on: https://cl.tvl.fyi/c/depot/+/8849
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>

users/tazjin/secrets/monica-appkey.age

@@ -0,0 +1,12 @@
+age-encryption.org/v1
+-> ssh-ed25519 dcsaLw YpW0HEN2i+xqWzJNgex2uGeHqMspQZAdAMgIf8nOBlg
+ot20y/5FlP76ec6zapE4NIlAotT0m37oh1kQTfnCLdk
+-> ssh-ed25519 zcCuhA SvQxLh0QerqZqkD17hsEoAVVoQtK6cOrVl0VdrvYfTo
+YpVvFUH9YKHu4RJ/jqxwL1MvQAOTD5t+f0qZ1XMpmy8
+-> ssh-ed25519 At5Mag Tf7xk0a16cvZdvwiUvwa34n+6U8QWUtHNzDDZ32fan8
+tsZ42RdDaRG4oBQwHcb4HbAaNAT9sGw8krY5A7hA6PQ
+-> /-grease c0+~w )QpN[Rj !0
+ilVbEBr3oQ
+--- IBiBsuTMQaM+qCwPTP/lacDgo//6QmlWeJ5dN2CGx2g
+Ën€q.
+ 
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ʼnX.HÒÖkðu–ÜâóˆÌ[b7X+K=ô'4*

users/tazjin/secrets/secrets.nix

@@ -10,4 +10,5 @@ let
 in
 {
   "tgsa-yandex.age".publicKeys = allKeys;
+  "monica-appkey.age".publicKeys = allKeys;
 }