diff --git a/.gitignore b/.gitignore
index cf86910..4c7daf8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,5 @@
 *.tf.json
 /tags.*
-.direnv
\ No newline at end of file
+.direnv
+.terraform
+*.plan
diff --git a/dns.nix b/dns.nix
deleted file mode 100644
index 73bbcdb..0000000
--- a/dns.nix
+++ /dev/null
@@ -1,167 +0,0 @@
-{ ... }: 
-{
-# https://registry.terraform.io/providers/namecheap/namecheap/latest/docs
-  resource."namecheap_domain_records"."pub-solar" = {
-    domain = "pub.solar";
-    mode = "OVERWRITE";
-    email_type = "MX";
-
-    record = [
-      {
-        hostname = "flora-6";
-        type = "CNAME";
-        address = "flora-6.svc.e5756d08-36fd-424b-f8bc-acdb92ca7b82.lev-1.greenbaum.zone.";
-      }
-      {
-        hostname = "auth";
-        type = "CNAME";
-        address = "flora-6.svc.e5756d08-36fd-424b-f8bc-acdb92ca7b82.lev-1.greenbaum.zone.";
-      }
-      {
-        hostname = "ci";
-        type = "CNAME";
-        address = "flora-6.svc.e5756d08-36fd-424b-f8bc-acdb92ca7b82.lev-1.greenbaum.zone.";
-      }
-      {
-        hostname = "git";
-        type = "CNAME";
-        address = "flora-6.svc.e5756d08-36fd-424b-f8bc-acdb92ca7b82.lev-1.greenbaum.zone.";
-      }
-      {
-        hostname = "stream";
-        type = "CNAME";
-        address = "flora-6.svc.e5756d08-36fd-424b-f8bc-acdb92ca7b82.lev-1.greenbaum.zone.";
-      }
-      {
-        hostname = "list";
-        type = "A";
-        address = "80.71.153.210";
-      }
-      {
-        hostname = "obs-portal";
-        type = "CNAME";
-        address = "flora-6.svc.e5756d08-36fd-424b-f8bc-acdb92ca7b82.lev-1.greenbaum.zone.";
-      }
-      {
-        hostname = "vpn";
-        type = "CNAME";
-        address = "flora-6.svc.e5756d08-36fd-424b-f8bc-acdb92ca7b82.lev-1.greenbaum.zone.";
-      }
-      {
-        hostname = "cache";
-        type = "A";
-        address = "95.217.225.160";
-      }
-      {
-        hostname = "factorio";
-        type = "A";
-        address = "80.244.242.2";
-      }
-      {
-        hostname = "collabora";
-        type = "A";
-        address = "95.217.225.160";
-      }
-      {
-        hostname = "@";
-        type = "ALIAS";
-        address = "flora-6.svc.e5756d08-36fd-424b-f8bc-acdb92ca7b82.lev-1.greenbaum.zone.";
-        ttl = 300;
-      }
-      {
-        hostname = "chat";
-        type = "CNAME";
-        address = "matrix.svc.e5756d08-36fd-424b-f8bc-acdb92ca7b82.cgn-1.greenbaum.zone.";
-      }
-      {
-        hostname = "cloud";
-        type = "CNAME";
-        address = "nc-web.svc.e5756d08-36fd-424b-f8bc-acdb92ca7b82.lev-1.greenbaum.zone.";
-      }
-      {
-        hostname = "coturn";
-        type = "CNAME";
-        address = "nc-hpb.svc.e5756d08-36fd-424b-f8bc-acdb92ca7b82.lev-1.greenbaum.zone.";
-      }
-      {
-        hostname = "hpb";
-        type = "CNAME";
-        address = "nc-hpb.svc.e5756d08-36fd-424b-f8bc-acdb92ca7b82.lev-1.greenbaum.zone.";
-      }
-      {
-        hostname = "dimension";
-        type = "CNAME";
-        address = "matrix.svc.e5756d08-36fd-424b-f8bc-acdb92ca7b82.cgn-1.greenbaum.zone.";
-      }
-      {
-        hostname = "element";
-        type = "CNAME";
-        address = "matrix.svc.e5756d08-36fd-424b-f8bc-acdb92ca7b82.cgn-1.greenbaum.zone.";
-      }
-      {
-        hostname = "files";
-        type = "CNAME";
-        address = "mastodon-proxy.svc.e5756d08-36fd-424b-f8bc-acdb92ca7b82.cgn-1.greenbaum.zone.";
-      }
-      {
-        hostname = "mastodon";
-        type = "CNAME";
-        address = "mastodon-proxy.svc.e5756d08-36fd-424b-f8bc-acdb92ca7b82.cgn-1.greenbaum.zone.";
-      }
-      {
-        hostname = "matrix";
-        type = "CNAME";
-        address = "matrix.svc.e5756d08-36fd-424b-f8bc-acdb92ca7b82.cgn-1.greenbaum.zone.";
-      }
-      {
-        hostname = "www";
-        type = "CNAME";
-        address = "flora-6.svc.e5756d08-36fd-424b-f8bc-acdb92ca7b82.lev-1.greenbaum.zone.";
-      }
-      {
-        hostname = "@";
-        type = "TXT";
-        address = "v=spf1 include:spf.greenbaum.cloud a:list.pub.solar ~all";
-      }
-      {
-        hostname = "list";
-        type = "TXT";
-        address = "v=spf1 a:list.pub.solar ?all";
-      }
-      {
-        hostname = "_dmarc";
-        type = "TXT";
-        address = "v=DMARC1; p=reject;";
-      }
-      {
-        hostname = "_dmarc.list";
-        type = "TXT";
-        address = "v=DMARC1; p=reject;";
-      }
-      {
-        hostname = "@";
-        type = "MX";
-        address = "mx2.greenbaum.cloud.";
-        mx_pref = "0";
-      }
-      {
-        hostname = "list";
-        type = "MX";
-        address = "list.pub.solar";
-        mx_pref = "0";
-      }
-      {
-        hostname = "nachtigall";
-        type = "A";
-        address = "138.201.80.102";
-      }
-      {
-        hostname = "nachtigall";
-        type = "AAAA";
-        address = "2a01:4f8:172:1c25::1";
-      }
-      # SRV records can only be changed via NameCheap Web UI
-      # add comment
-    ];
-  };
-}
diff --git a/docs/dns.md b/docs/dns.md
index 0360774..8c1a573 100644
--- a/docs/dns.md
+++ b/docs/dns.md
@@ -1 +1,23 @@
 # Changing DNS entries
+
+### Initial setup
+
+Change into the terraform directory and initialize the terraform providers.
+
+```
+cd terraform
+cat ~/.config/triton/profiles.d/lev-1-pub_solar.json | grep keyId
+export TRITON_KEY_ID=
+
+terraform init
+```
+
+Plan your changes using:
+```
+terraform plan -out pub-solar-infra.plan
+```
+
+After verification, apply your changes with:
+```
+terraform apply "pub-solar-infra.plan"
+```
diff --git a/flake.lock b/flake.lock
index 9e7b689..d5552e1 100644
--- a/flake.lock
+++ b/flake.lock
@@ -26,38 +26,6 @@
         "type": "github"
       }
     },
-    "bats-assert": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1636059754,
-        "narHash": "sha256-ewME0l27ZqfmAwJO4h5biTALc9bDLv7Bl3ftBzBuZwk=",
-        "owner": "bats-core",
-        "repo": "bats-assert",
-        "rev": "34551b1d7f8c7b677c1a66fc0ac140d6223409e5",
-        "type": "github"
-      },
-      "original": {
-        "owner": "bats-core",
-        "repo": "bats-assert",
-        "type": "github"
-      }
-    },
-    "bats-support": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1548869839,
-        "narHash": "sha256-Gr4ntadr42F2Ks8Pte2D4wNDbijhujuoJi4OPZnTAZU=",
-        "owner": "bats-core",
-        "repo": "bats-support",
-        "rev": "d140a65044b2d6810381935ae7f0c94c7023c8c3",
-        "type": "github"
-      },
-      "original": {
-        "owner": "bats-core",
-        "repo": "bats-support",
-        "type": "github"
-      }
-    },
     "deploy-rs": {
       "inputs": {
         "flake-compat": "flake-compat",
@@ -154,21 +122,6 @@
         "type": "github"
       }
     },
-    "flake-utils_2": {
-      "locked": {
-        "lastModified": 1634851050,
-        "narHash": "sha256-N83GlSGPJJdcqhUxSCS/WwW5pksYf3VP1M13cDRTSVA=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "c91f3de5adaf1de973b797ef7485e441a65b8935",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
-      }
-    },
     "home-manager": {
       "inputs": {
         "nixpkgs": [
@@ -281,6 +234,22 @@
         "type": "github"
       }
     },
+    "nixpkgs-2205": {
+      "locked": {
+        "lastModified": 1685573264,
+        "narHash": "sha256-Zffu01pONhs/pqH07cjlF10NnMDLok8ix5Uk4rhOnZQ=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "380be19fbd2d9079f677978361792cb25e8a3635",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-22.05",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
     "nixpkgs-lib": {
       "locked": {
         "dir": "lib",
@@ -310,7 +279,7 @@
         "nix-darwin": "nix-darwin",
         "nixos-flake": "nixos-flake",
         "nixpkgs": "nixpkgs",
-        "terranix": "terranix",
+        "nixpkgs-2205": "nixpkgs-2205",
         "unstable": "unstable"
       }
     },
@@ -344,45 +313,6 @@
         "type": "github"
       }
     },
-    "terranix": {
-      "inputs": {
-        "bats-assert": "bats-assert",
-        "bats-support": "bats-support",
-        "flake-utils": "flake-utils_2",
-        "nixpkgs": [
-          "nixpkgs"
-        ],
-        "terranix-examples": "terranix-examples"
-      },
-      "locked": {
-        "lastModified": 1695406838,
-        "narHash": "sha256-xiUfVD6rtsVWFotVtUW3Q1nQh4obKzgvpN1wqZuGXvM=",
-        "owner": "terranix",
-        "repo": "terranix",
-        "rev": "fc9077ca02ab5681935dbf0ecd725c4d889b9275",
-        "type": "github"
-      },
-      "original": {
-        "owner": "terranix",
-        "repo": "terranix",
-        "type": "github"
-      }
-    },
-    "terranix-examples": {
-      "locked": {
-        "lastModified": 1636300201,
-        "narHash": "sha256-0n1je1WpiR6XfCsvi8ZK7GrpEnMl+DpwhWaO1949Vbc=",
-        "owner": "terranix",
-        "repo": "terranix-examples",
-        "rev": "a934aa1cf88f6bd6c6ddb4c77b77ec6e1660bd5e",
-        "type": "github"
-      },
-      "original": {
-        "owner": "terranix",
-        "repo": "terranix-examples",
-        "type": "github"
-      }
-    },
     "unstable": {
       "locked": {
         "lastModified": 1698318101,
diff --git a/flake.nix b/flake.nix
index 48b6fa1..76ab217 100644
--- a/flake.nix
+++ b/flake.nix
@@ -5,6 +5,8 @@
     unstable.url = "github:nixos/nixpkgs/nixos-unstable";
     mastodon-fork.url = "github:teutat3s/nixpkgs/mastodon-4.2.1";
 
+    nixpkgs-2205.url = "github:nixos/nixpkgs/nixos-22.05";
+
     nix-darwin.url = "github:lnl7/nix-darwin/master";
     nix-darwin.inputs.nixpkgs.follows = "nixpkgs";
 
@@ -14,9 +16,6 @@
     flake-parts.url = "github:hercules-ci/flake-parts";
     nixos-flake.url = "github:srid/nixos-flake";
 
-    terranix.url = "github:terranix/terranix";
-    terranix.inputs.nixpkgs.follows = "nixpkgs";
-
     deploy-rs.url = "github:serokell/deploy-rs";
     deploy-rs.inputs.nixpkgs.follows = "nixpkgs";
 
@@ -29,13 +28,12 @@
     keycloak-theme-pub-solar.inputs.nixpkgs.follows = "nixpkgs";
   };
 
-  outputs = inputs@{ self, terranix, ... }:
+  outputs = inputs@{ self, ... }:
     inputs.flake-parts.lib.mkFlake { inherit inputs; } {
       systems = [ "x86_64-linux" "aarch64-linux" ];
 
       imports = [
         inputs.nixos-flake.flakeModule
-        # ./terraform.nix
         ./public-keys
         ./lib
         ./overlays
@@ -67,6 +65,7 @@
             shfmt
             treefmt
             nixos-generators
+            inputs.nixpkgs-2205.legacyPackages.${system}.terraform
           ];
         };
       };
diff --git a/terraform.nix b/terraform.nix
deleted file mode 100644
index 9dad064..0000000
--- a/terraform.nix
+++ /dev/null
@@ -1,57 +0,0 @@
-{ inputs
-, self
-, ...
-}: {
-  perSystem = { config, pkgs, system, ... }:
-  let
-    terraform = pkgs.terraform;
-
-    tf-infra-dns = inputs.terranix.lib.terranixConfiguration {
-      inherit system;
-      modules = [ ./dns.nix ];
-    };
-
-    tf-infra-nodes = inputs.terranix.lib.terranixConfiguration {
-      inherit system;
-      modules = [
-        ./host.nix
-        ./vms.nix
-      ];
-    };
-  in {
-    packages = {
-      inherit tf-infra-dns tf-infra-nodes;
-    };
-
-    apps = {
-      apply-dns = {
-        type = "app";
-        program = toString (pkgs.writers.writeBash "apply" ''
-          if [[ -e config.tf.json ]]; then rm -f config.tf.json; fi
-          cp ${tf-infra-dns} config.tf.json \
-            && ${terraform}/bin/terraform init \
-            && ${terraform}/bin/terraform apply
-        '');
-      };
-      apply-nodes = {
-        type = "app";
-        program = toString (pkgs.writers.writeBash "apply" ''
-          if [[ -e config.tf.json ]]; then rm -f config.tf.json; fi
-          cp ${tf-infra-nodes} config.tf.json \
-            && ${terraform}/bin/terraform init \
-            && ${terraform}/bin/terraform apply
-        '');
-      };
-      # nix run ".#destroy"
-      destroy-dns = {
-        type = "app";
-        program = toString (pkgs.writers.writeBash "destroy" ''
-          if [[ -e config.tf.json ]]; then rm -f config.tf.json; fi
-          cp ${tf-infra-dns} config.tf.json \
-            && ${terraform}/bin/terraform init \
-            && ${terraform}/bin/terraform destroy
-        '');
-      };
-    };
-  };
-}
diff --git a/terraform/.terraform.lock.hcl b/terraform/.terraform.lock.hcl
new file mode 100644
index 0000000..e007f5b
--- /dev/null
+++ b/terraform/.terraform.lock.hcl
@@ -0,0 +1,23 @@
+# This file is maintained automatically by "terraform init".
+# Manual edits may be lost in future updates.
+
+provider "registry.terraform.io/namecheap/namecheap" {
+  version     = "2.1.0"
+  constraints = "2.1.0"
+  hashes = [
+    "h1:p8LqzJtI4Mkxhcam2s73eFJzctlAZXZJ0Wwgd51Kyto=",
+    "zh:3731f5f14a0958cd27a589ef7daa9be786b6490f2309c429eb2e9862aa4ac5f7",
+    "zh:3cbceb12ec3521d9dfbd890eee731a40f4e1f42de30d28fc1d1e524091148caa",
+    "zh:44095af1b1d1ee6d4b930e21e3c5bf0f81d9df65fe04f6f1e55d46713c240b21",
+    "zh:693e169228fe0c5fb1989425b1ad42c1206f8187c9932b4daee5a5c5e851a28e",
+    "zh:6b04c3c2666db3050f49bc85151496fe33cf852db9ad8fc6f455d1daf0a2bba6",
+    "zh:85fd126a573cc468f8d5d1b90f4a94f5977ea40623b1c5cd7c799bb95ef233bd",
+    "zh:99014437ef4e96161b0029efa12f05fa1ab63ff9bc0a255b0a249e17b4f8587a",
+    "zh:a4d8288ef01d4002a5aa07d1e64e4504757f07d6ada24fbf7d3670ceb24d2871",
+    "zh:d27f7798cbe1957294bb08459b1fbabe68721cc9cc50afee80bda87ce674dab8",
+    "zh:d85483f90380829d05b8a2725ce50bf2ee766d6c1cbef223b388d19c5a92dce2",
+    "zh:ddfecfbefd32e40386b482a2610e4173a52591afea3861f041041439d51d34da",
+    "zh:f9a10edfe11dbc4947cbb2f0db8935050693d5fff3b6559096288c689c2dd847",
+    "zh:fae14a74781a94bcaac07b6d533dd9eb1e40c1d152eb6ee49b2a44cdf5740cfe",
+  ]
+}
diff --git a/terraform/dns.tf b/terraform/dns.tf
new file mode 100644
index 0000000..c97b39e
--- /dev/null
+++ b/terraform/dns.tf
@@ -0,0 +1,191 @@
+# https://registry.terraform.io/providers/namecheap/namecheap/latest/docs
+resource "namecheap_domain_records" "pub-solar" {
+  domain = "pub.solar"
+  mode = "OVERWRITE"
+  email_type = "MX"
+
+  record {
+    hostname = "flora-6"
+    type = "A"
+    address = "80.71.153.210"
+    ttl = 60
+  }
+  record {
+    hostname = "auth"
+    type = "CNAME"
+    address = "nachtigall.pub.solar."
+  }
+  record {
+    hostname = "ci"
+    type = "A"
+    address = "80.71.153.210"
+    ttl = 60
+  }
+  record {
+    hostname = "git"
+    type = "CNAME"
+    address = "nachtigall.pub.solar."
+  }
+  record {
+    hostname = "stream"
+    type = "CNAME"
+    address = "nachtigall.pub.solar."
+  }
+  record {
+    hostname = "list"
+    type = "CNAME"
+    address = "nachtigall.pub.solar."
+  }
+  record {
+    hostname = "obs-portal"
+    type = "A"
+    address = "80.71.153.210"
+    ttl = 60
+  }
+  record {
+    hostname = "vpn"
+    type = "A"
+    address = "80.71.153.210"
+    ttl = 60
+  }
+  record {
+    hostname = "cache"
+    type = "A"
+    address = "95.217.225.160"
+    ttl = 60
+  }
+  record {
+    hostname = "factorio"
+    type = "A"
+    address = "80.244.242.2"
+    ttl = 60
+  }
+  record {
+    hostname = "collabora"
+    type = "CNAME"
+    address = "nachtigall.pub.solar."
+    ttl = 60
+  }
+  record {
+    hostname = "@"
+    type = "ALIAS"
+    address = "nachtigall.pub.solar."
+    ttl = 300
+  }
+  record {
+    hostname = "chat"
+    type = "A"
+    address = "85.88.23.162"
+    ttl = 60
+  }
+  record {
+    hostname = "cloud"
+    type = "CNAME"
+    address = "nachtigall.pub.solar."
+    ttl = 60
+  }
+  record {
+    hostname = "coturn"
+    type = "A"
+    address = "80.71.153.239"
+    ttl = 60
+  }
+  record {
+    hostname = "hpb"
+    type = "A"
+    address = "80.71.153.239"
+    ttl = 60
+  }
+  record {
+    hostname = "dimension"
+    type = "A"
+    address = "85.88.23.162"
+    ttl = 60
+  }
+  record {
+    hostname = "element"
+    type = "A"
+    address = "85.88.23.162"
+    ttl = 60
+  }
+  record {
+    hostname = "files"
+    type = "CNAME"
+    address = "nachtigall.pub.solar."
+  }
+  record {
+    hostname = "mastodon"
+    type = "CNAME"
+    address = "nachtigall.pub.solar."
+  }
+  record {
+    hostname = "matrix"
+    type = "A"
+    address = "85.88.23.162"
+    ttl = 60
+  }
+  record {
+    hostname = "www"
+    type = "CNAME"
+    address = "nachtigall.pub.solar."
+  }
+  record {
+    hostname = "@"
+    type = "TXT"
+    address = "v=spf1 include:spf.greenbaum.cloud a:list.pub.solar ~all"
+  }
+  record {
+    hostname = "list"
+    type = "TXT"
+    address = "v=spf1 a:list.pub.solar ?all"
+  }
+  record {
+    hostname = "_dmarc"
+    type = "TXT"
+    address = "v=DMARC1; p=reject;"
+  }
+  record {
+    hostname = "_dmarc.list"
+    type = "TXT"
+    address = "v=DMARC1; p=reject;"
+  }
+  record {
+    hostname = "@"
+    type = "MX"
+    address = "mx2.greenbaum.cloud."
+    mx_pref = "0"
+  }
+  record {
+    hostname = "list"
+    type = "MX"
+    address = "list.pub.solar."
+    mx_pref = "0"
+  }
+  record {
+    hostname = "nachtigall"
+    type = "A"
+    address = "138.201.80.102"
+  }
+  record {
+    hostname = "nachtigall"
+    type = "AAAA"
+    address = "2a01:4f8:172:1c25::1"
+  }
+  record {
+    hostname = "matrix.test"
+    type = "CNAME"
+    address = "nachtigall.pub.solar."
+  }
+  record {
+    hostname = "chat.test"
+    type = "CNAME"
+    address = "nachtigall.pub.solar."
+  }
+  record {
+    hostname = "test"
+    type = "CNAME"
+    address = "nachtigall.pub.solar."
+  }
+  # SRV records can only be changed via NameCheap Web UI
+  # add comment
+}
diff --git a/terraform/providers.tf b/terraform/providers.tf
new file mode 100644
index 0000000..0301fd5
--- /dev/null
+++ b/terraform/providers.tf
@@ -0,0 +1,13 @@
+terraform {
+  required_version = "~> 1.2.3"
+  required_providers {
+    namecheap = {
+      source = "namecheap/namecheap"
+      version = "2.1.0"
+    }
+  }
+}
+
+provider "namecheap" {
+  # Configuration options
+}
diff --git a/terraform/remote-backend.tf b/terraform/remote-backend.tf
new file mode 100644
index 0000000..ec9f804
--- /dev/null
+++ b/terraform/remote-backend.tf
@@ -0,0 +1,9 @@
+# https://www.terraform.io/language/v1.2.x/settings/backends/manta
+terraform {
+  backend "manta" {
+    path        = "pub-solar/nachtigall"
+    object_name = "terraform.tfstate"
+    account     = "pub_solar"
+    url         = "https://eu-central.manta.greenbaum.cloud"
+  }
+}