diff --git a/.forgejo/workflows/build.yml b/.forgejo/workflows/build.yml
index 4f264a5..3953b4f 100644
--- a/.forgejo/workflows/build.yml
+++ b/.forgejo/workflows/build.yml
@@ -1,5 +1,4 @@
 name: Build
-
 on:
   push:
     branches: ['master']
@@ -7,49 +6,43 @@ on:
       - 'flake.lock'
       - 'home/programs/nvim/plugins.nix'
       - '.forgejo/workflows/build.yml'
-
 jobs:
   build-amd64-linux:
     runs-on: ubuntu-latest-amd64
-
     steps:
-    - uses: actions/checkout@v3
-    - name: Install Nix
-      uses: https://github.com/DeterminateSystems/nix-installer-action@v4
-      with:
-        init: none
-        planner: linux
-        github-token: null
-    - name: Setup Attic
-      uses: https://github.com/ryanccn/attic-action@v0
-      with:
-        endpoint: ${{ secrets.ATTIC_ENDPOINT }}
-        cache: ${{ secrets.ATTIC_CACHE }}
-        token: ${{ secrets.ATTIC_TOKEN }}
-    - run: nix build '.#nixosConfigurations.tanker.pkgs.attic-server'
-    - run: nix build '.#nixosConfigurations.tanker.pkgs.attic-client'
-    - run: nix build '.#nixosConfigurations.tanker.pkgs.deploy-rs'
-    - run: nix build '.#nixosConfigurations.tanker.config.services.nginx.package'
-    - run: nix build '.#nixosConfigurations.tanker.config.home-manager.users.daniel.programs.neovim.finalPackage'
-
+      - uses: actions/checkout@v3
+      - name: Install Nix
+        uses: https://github.com/DeterminateSystems/nix-installer-action@v4
+        with:
+          init: none
+          planner: linux
+          github-token: null
+      - name: Setup Attic
+        uses: https://github.com/ryanccn/attic-action@v0
+        with:
+          endpoint: ${{ secrets.ATTIC_ENDPOINT }}
+          cache: ${{ secrets.ATTIC_CACHE }}
+          token: ${{ secrets.ATTIC_TOKEN }}
+      - run: nix build '.#nixosConfigurations.tanker.pkgs.attic-server'
+      - run: nix build '.#nixosConfigurations.tanker.pkgs.attic-client'
+      - run: nix build '.#nixosConfigurations.tanker.config.services.nginx.package'
+      - run: nix build '.#nixosConfigurations.tanker.config.home-manager.users.daniel.programs.neovim.finalPackage'
   build-arm64-linux:
     runs-on: ubuntu-latest-arm64
-
     steps:
-    - uses: actions/checkout@v3
-    - name: Install Nix
-      uses: https://github.com/DeterminateSystems/nix-installer-action@v4
-      with:
-        init: none
-        planner: linux
-        github-token: null
-    - name: Setup Attic
-      uses: https://github.com/ryanccn/attic-action@v0
-      with:
-        endpoint: ${{ secrets.ATTIC_ENDPOINT }}
-        cache: ${{ secrets.ATTIC_CACHE }}
-        token: ${{ secrets.ATTIC_TOKEN }}
-    - run: nix build '.#nixosConfigurations.argon.pkgs.attic-client'
-    - run: nix build '.#nixosConfigurations.argon.pkgs.deploy-rs'
-    - run: nix build '.#nixosConfigurations.argon.config.services.nginx.package'
-    - run: nix build '.#nixosConfigurations.argon.config.home-manager.users.daniel.programs.neovim.finalPackage'
+      - uses: actions/checkout@v3
+      - name: Install Nix
+        uses: https://github.com/DeterminateSystems/nix-installer-action@v4
+        with:
+          init: none
+          planner: linux
+          github-token: null
+      - name: Setup Attic
+        uses: https://github.com/ryanccn/attic-action@v0
+        with:
+          endpoint: ${{ secrets.ATTIC_ENDPOINT }}
+          cache: ${{ secrets.ATTIC_CACHE }}
+          token: ${{ secrets.ATTIC_TOKEN }}
+      - run: nix build '.#nixosConfigurations.argon.pkgs.attic-client'
+      - run: nix build '.#nixosConfigurations.argon.config.services.nginx.package'
+      - run: nix build '.#nixosConfigurations.argon.config.home-manager.users.daniel.programs.neovim.finalPackage'
diff --git a/flake.lock b/flake.lock
index 6eccd79..e3c9c7d 100644
--- a/flake.lock
+++ b/flake.lock
@@ -80,28 +80,6 @@
         "type": "github"
       }
     },
-    "deploy-rs": {
-      "inputs": {
-        "flake-compat": "flake-compat_2",
-        "nixpkgs": [
-          "nixpkgs"
-        ],
-        "utils": "utils"
-      },
-      "locked": {
-        "lastModified": 1695052866,
-        "narHash": "sha256-agn7F9Oww4oU6nPiw+YiYI9Xb4vOOE73w8PAoBRP4AA=",
-        "owner": "serokell",
-        "repo": "deploy-rs",
-        "rev": "e3f41832680801d0ee9e2ed33eb63af398b090e9",
-        "type": "github"
-      },
-      "original": {
-        "owner": "serokell",
-        "repo": "deploy-rs",
-        "type": "github"
-      }
-    },
     "disko": {
       "inputs": {
         "nixpkgs": [
@@ -109,11 +87,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1698023869,
-        "narHash": "sha256-iIi9HhMFEhC0ca1GUoBPXhzFp5N4fm7QIBt21ScnX9A=",
+        "lastModified": 1698155728,
+        "narHash": "sha256-PUJ40o/0LyMEgSBEfLVyPA0K3gQnPYQDq9dW9nCOU9M=",
         "owner": "nix-community",
         "repo": "disko",
-        "rev": "a3283f0e5cba07dc1f6795a6ee71bf3a23b3fc53",
+        "rev": "8c5d52db5690c72406b0cb13a5ac8554a287c93a",
         "type": "github"
       },
       "original": {
@@ -139,22 +117,6 @@
       }
     },
     "flake-compat_2": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1668681692,
-        "narHash": "sha256-Ht91NGdewz8IQLtWZ9LCeNXMSXHUss+9COoqu6JLmXU=",
-        "owner": "edolstra",
-        "repo": "flake-compat",
-        "rev": "009399224d5e398d03b22badca40a37ac85412a1",
-        "type": "github"
-      },
-      "original": {
-        "owner": "edolstra",
-        "repo": "flake-compat",
-        "type": "github"
-      }
-    },
-    "flake-compat_3": {
       "flake": false,
       "locked": {
         "lastModified": 1673956053,
@@ -282,11 +244,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1697964592,
-        "narHash": "sha256-fua0LKNLkYYK2Dgdm9P+VPdqrVgDXUIx+EkQAQByhuc=",
+        "lastModified": 1698162493,
+        "narHash": "sha256-Zehw3cWiTXGGlDDjzTgIX1BhWG+049D/RcSMAiypAcM=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "219d268a69512ff520fe8da1739ac22d95d52355",
+        "rev": "14b54157201fd574b0fa1b3ce7394c9d3a87fbc1",
         "type": "github"
       },
       "original": {
@@ -325,11 +287,11 @@
       },
       "locked": {
         "dir": "contrib",
-        "lastModified": 1698042398,
-        "narHash": "sha256-y4YAeQaQKpAXzLRD4TLryW9qBgmL0YVXn9w4rWeZASk=",
+        "lastModified": 1698199142,
+        "narHash": "sha256-9/LkcMin96m6zkofYoEVRutmUXH7KOwsFKv1L6hkhtI=",
         "owner": "neovim",
         "repo": "neovim",
-        "rev": "5e5f5174e3faa862a9bc353aa7da41487911140b",
+        "rev": "684e93054b82c6b5b215db7d3ecbad803eb81f0e",
         "type": "github"
       },
       "original": {
@@ -350,11 +312,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1698047232,
-        "narHash": "sha256-l0gFPS83aCvr1dxGpS8sbuGeVb3mnQVr9/LRrdMIbTo=",
+        "lastModified": 1698221188,
+        "narHash": "sha256-/xz2daPH/brL+GtqRDJ4ajH+EzjlDHpUyLFQdqqPQlA=",
         "ref": "refs/heads/master",
-        "rev": "779a566c0dbeaba7ffec8b76c0ac45beb01fa2d6",
-        "revCount": 545,
+        "rev": "7d3d1d2619f67ebe8d0da716345cbda4c646c086",
+        "revCount": 548,
         "type": "git",
         "url": "https://git.kempkens.io/daniel/nix-overlay"
       },
@@ -483,7 +445,7 @@
     },
     "pre-commit-hooks-nix": {
       "inputs": {
-        "flake-compat": "flake-compat_3",
+        "flake-compat": "flake-compat_2",
         "flake-utils": "flake-utils_3",
         "gitignore": "gitignore",
         "nixpkgs": [
@@ -492,11 +454,11 @@
         "nixpkgs-stable": "nixpkgs-stable_2"
       },
       "locked": {
-        "lastModified": 1697746376,
-        "narHash": "sha256-gu77VkgdfaHgNCVufeb6WP9oqFLjwK4jHcoPZmBVF3E=",
+        "lastModified": 1698227354,
+        "narHash": "sha256-Fi5H9jbaQLmLw9qBi/mkR33CoFjNbobo5xWdX4tKz1Q=",
         "owner": "cachix",
         "repo": "pre-commit-hooks.nix",
-        "rev": "8cc349bfd082da8782b989cad2158c9ad5bd70fd",
+        "rev": "bd38df3d508dfcdff52cd243d297f218ed2257bf",
         "type": "github"
       },
       "original": {
@@ -509,7 +471,6 @@
       "inputs": {
         "agenix": "agenix",
         "attic": "attic",
-        "deploy-rs": "deploy-rs",
         "disko": "disko",
         "flake-parts": "flake-parts",
         "flake-root": "flake-root",
@@ -600,21 +561,6 @@
         "repo": "treefmt-nix",
         "type": "github"
       }
-    },
-    "utils": {
-      "locked": {
-        "lastModified": 1667395993,
-        "narHash": "sha256-nuEHfE/LcWyuSWnS8t12N1wc105Qtau+/OdUAjtQ0rA=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "5aed5285a952e0b949eb3ba02c12fa4fcfef535f",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
-      }
     }
   },
   "root": "root",
diff --git a/flake.nix b/flake.nix
index 95b5b9c..3e35504 100644
--- a/flake.nix
+++ b/flake.nix
@@ -61,18 +61,13 @@
       };
     };
 
-    deploy-rs = {
-      url = "github:serokell/deploy-rs";
-      inputs.nixpkgs.follows = "nixpkgs";
-    };
-
     mkalias = {
       url = "github:reckenrode/mkalias";
       inputs.nixpkgs.follows = "nixpkgs";
     };
   };
 
-  outputs = inputs@{ flake-parts, ... }:
+  outputs = inputs@{ self, flake-parts, ... }:
     flake-parts.lib.mkFlake { inherit inputs; } {
       flake =
         let
@@ -84,35 +79,35 @@
           tanker = import ./system/flakes/tanker.nix {
             nixpkgs = inputs.nixos-unstable;
 
-            inherit (inputs) disko deploy-rs home-manager agenix attic;
+            inherit (inputs) disko home-manager agenix attic;
             inherit inputs;
           };
 
           mediaserver = import ./system/flakes/mediaserver.nix {
             nixpkgs = inputs.nixos-unstable;
 
-            inherit (inputs) deploy-rs home-manager agenix;
+            inherit (inputs) home-manager agenix;
             inherit inputs;
           };
 
           argon = import ./system/flakes/argon.nix {
             nixpkgs = inputs.nixos-unstable;
 
-            inherit (inputs) nixos-hardware deploy-rs home-manager agenix;
+            inherit (inputs) nixos-hardware home-manager agenix;
             inherit inputs;
           };
 
           weather-sdr = import ./system/flakes/weather-sdr.nix {
             nixpkgs = inputs.nixos-unstable;
 
-            inherit (inputs) deploy-rs home-manager agenix;
+            inherit (inputs) home-manager agenix;
             inherit inputs;
           };
 
           adsb-antenna = import ./system/flakes/adsb-antenna.nix {
             nixpkgs = inputs.nixos-unstable;
 
-            inherit (inputs) nixos-hardware deploy-rs home-manager;
+            inherit (inputs) nixos-hardware home-manager;
             inherit inputs;
           };
         in
@@ -129,13 +124,27 @@
             adsb-antenna = adsb-antenna.system;
           };
 
-          deploy.nodes = {
-            tanker = tanker.deployment;
-            mediaserver = mediaserver.deployment;
-            argon = argon.deployment;
-            weather-sdr = weather-sdr.deployment;
-            adsb-antenna = adsb-antenna.deployment;
-          };
+          colmena =
+            let
+              nixosConf = self.nixosConfigurations;
+            in
+            {
+              meta = {
+                # Since I'm only deploying from Styx ...
+                nixpkgs = import inputs.nixpkgs {
+                  system = "aarch64-darwin";
+                };
+
+                nodeNixpkgs = builtins.mapAttrs (_name: value: value.pkgs) nixosConf;
+                nodeSpecialArgs = builtins.mapAttrs (_name: value: value._module.specialArgs) nixosConf;
+              };
+
+              tanker = tanker.colmena;
+              mediaserver = mediaserver.colmena;
+              argon = argon.colmena;
+              weather-sdr = weather-sdr.colmena;
+              adsb-antenna = adsb-antenna.colmena;
+            };
         };
 
       imports = [
@@ -184,7 +193,8 @@
 
           packages = [
             inputs'.agenix.packages.agenix
-            inputs'.deploy-rs.packages.deploy-rs
+            pkgs.colmena
+            pkgs.nix-output-monitor
           ];
 
           TREEFMT_CONFIG_FILE = config.treefmt.build.configFile;
diff --git a/home/hosts/Styx.nix b/home/hosts/Styx.nix
index 5425e0a..baf65a6 100644
--- a/home/hosts/Styx.nix
+++ b/home/hosts/Styx.nix
@@ -62,7 +62,6 @@
       lnav
       mtr
       nix-tree
-      nix-output-monitor
       nurl
       ouch
       parallel
diff --git a/home/programs/scripts/nixpkgs-switch b/home/programs/scripts/nixpkgs-switch
index 98a4266..6433916 100755
--- a/home/programs/scripts/nixpkgs-switch
+++ b/home/programs/scripts/nixpkgs-switch
@@ -35,10 +35,7 @@ if test "$other_hostname" = ""
     end
 else
     git pull
-    nom build --eval-store auto --store "ssh-ng://builder-$other_hostname" ".#nixosConfigurations.$other_hostname.config.system.build.toplevel"
-    if test $status -eq 0
-        deploy --skip-checks ".#$other_hostname"
-    end
+    colmena apply --on $other_hostname
 end
 
 if test $status -eq 0
diff --git a/system/flakes/adsb-antenna.nix b/system/flakes/adsb-antenna.nix
index 96f832f..eabc52d 100644
--- a/system/flakes/adsb-antenna.nix
+++ b/system/flakes/adsb-antenna.nix
@@ -1,16 +1,14 @@
-{ nixpkgs, nixos-hardware, deploy-rs, home-manager, inputs, ... }:
+{ nixpkgs, nixos-hardware, home-manager, inputs, ... }:
 
 let
   default-system = "aarch64-linux";
 
   overlay-attic = inputs.attic.overlays.default;
-  overlay-deploy-rs = _: _: { inherit (inputs.deploy-rs.packages.${default-system}) deploy-rs; };
   overlay-nifoc = inputs.nifoc-overlay.overlay;
 
   nixpkgsConfig = {
     overlays = [
       overlay-attic
-      overlay-deploy-rs
       overlay-nifoc
     ];
 
@@ -48,15 +46,15 @@ rec {
     ];
   };
 
-  deployment = {
-    hostname = "adsb-antenna";
-    sshUser = "root";
-    remoteBuild = true;
-    autoRollback = false;
-    magicRollback = false;
-
-    profiles.system = {
-      path = deploy-rs.lib.${default-system}.activate.nixos system;
+  colmena = {
+    deployment = {
+      targetHost = "adsb-antenna";
+      targetPort = 22;
+      targetUser = "root";
+      buildOnTarget = true;
     };
+
+    nixpkgs.system = default-system;
+    imports = system._module.args.modules;
   };
 }
diff --git a/system/flakes/argon.nix b/system/flakes/argon.nix
index 19ecb48..b2842a6 100644
--- a/system/flakes/argon.nix
+++ b/system/flakes/argon.nix
@@ -1,16 +1,14 @@
-{ nixpkgs, nixos-hardware, deploy-rs, home-manager, agenix, inputs, ... }:
+{ nixpkgs, nixos-hardware, home-manager, agenix, inputs, ... }:
 
 let
   default-system = "aarch64-linux";
 
   overlay-attic = inputs.attic.overlays.default;
-  overlay-deploy-rs = _: _: { inherit (inputs.deploy-rs.packages.${default-system}) deploy-rs; };
   overlay-nifoc = inputs.nifoc-overlay.overlay;
 
   nixpkgsConfig = {
     overlays = [
       overlay-attic
-      overlay-deploy-rs
       overlay-nifoc
     ];
 
@@ -50,15 +48,15 @@ rec {
     ];
   };
 
-  deployment = {
-    hostname = "argon";
-    sshUser = "root";
-    remoteBuild = true;
-    autoRollback = false;
-    magicRollback = false;
-
-    profiles.system = {
-      path = deploy-rs.lib.${default-system}.activate.nixos system;
+  colmena = {
+    deployment = {
+      targetHost = "argon";
+      targetPort = 22;
+      targetUser = "root";
+      buildOnTarget = true;
     };
+
+    nixpkgs.system = default-system;
+    imports = system._module.args.modules;
   };
 }
diff --git a/system/flakes/mediaserver.nix b/system/flakes/mediaserver.nix
index 4705ff4..b2a97f1 100644
--- a/system/flakes/mediaserver.nix
+++ b/system/flakes/mediaserver.nix
@@ -1,16 +1,14 @@
-{ nixpkgs, deploy-rs, home-manager, agenix, inputs, ... }:
+{ nixpkgs, home-manager, agenix, inputs, ... }:
 
 let
   default-system = "x86_64-linux";
 
   overlay-attic = inputs.attic.overlays.default;
-  overlay-deploy-rs = _: _: { inherit (inputs.deploy-rs.packages.${default-system}) deploy-rs; };
   overlay-nifoc = inputs.nifoc-overlay.overlay;
 
   nixpkgsConfig = {
     overlays = [
       overlay-attic
-      overlay-deploy-rs
       overlay-nifoc
     ];
 
@@ -48,15 +46,15 @@ rec {
     ];
   };
 
-  deployment = {
-    hostname = "mediaserver";
-    sshUser = "root";
-    remoteBuild = true;
-    autoRollback = false;
-    magicRollback = false;
-
-    profiles.system = {
-      path = deploy-rs.lib.${default-system}.activate.nixos system;
+  colmena = {
+    deployment = {
+      targetHost = "mediaserver";
+      targetPort = 22;
+      targetUser = "root";
+      buildOnTarget = true;
     };
+
+    nixpkgs.system = default-system;
+    imports = system._module.args.modules;
   };
 }
diff --git a/system/flakes/tanker.nix b/system/flakes/tanker.nix
index 90be577..544acfb 100644
--- a/system/flakes/tanker.nix
+++ b/system/flakes/tanker.nix
@@ -1,16 +1,14 @@
-{ nixpkgs, disko, deploy-rs, home-manager, agenix, attic, inputs, ... }:
+{ nixpkgs, disko, home-manager, agenix, attic, inputs, ... }:
 
 let
   default-system = "x86_64-linux";
 
   # overlay-master = _: _: { pkgs-master = import inputs.nixpkgs-master { system = default-system; }; };
-  overlay-deploy-rs = _: _: { inherit (deploy-rs.packages.${default-system}) deploy-rs; };
   overlay-nifoc = inputs.nifoc-overlay.overlay;
 
   nixpkgsConfig = {
     overlays = [
       # overlay-master
-      overlay-deploy-rs
       overlay-nifoc
     ];
 
@@ -52,15 +50,15 @@ rec {
     ];
   };
 
-  deployment = {
-    hostname = "tanker";
-    sshUser = "root";
-    remoteBuild = true;
-    autoRollback = false;
-    magicRollback = false;
-
-    profiles.system = {
-      path = deploy-rs.lib.${default-system}.activate.nixos system;
+  colmena = {
+    deployment = {
+      targetHost = "tanker";
+      targetPort = 22;
+      targetUser = "root";
+      buildOnTarget = true;
     };
+
+    nixpkgs.system = default-system;
+    imports = system._module.args.modules;
   };
 }
diff --git a/system/flakes/weather-sdr.nix b/system/flakes/weather-sdr.nix
index 209cccb..a543c72 100644
--- a/system/flakes/weather-sdr.nix
+++ b/system/flakes/weather-sdr.nix
@@ -1,16 +1,14 @@
-{ nixpkgs, deploy-rs, home-manager, agenix, inputs, ... }:
+{ nixpkgs, home-manager, agenix, inputs, ... }:
 
 let
   default-system = "aarch64-linux";
 
   overlay-attic = inputs.attic.overlays.default;
-  overlay-deploy-rs = _: _: { inherit (inputs.deploy-rs.packages.${default-system}) deploy-rs; };
   overlay-nifoc = inputs.nifoc-overlay.overlay;
 
   nixpkgsConfig = {
     overlays = [
       overlay-attic
-      overlay-deploy-rs
       overlay-nifoc
     ];
 
@@ -48,15 +46,15 @@ rec {
     ];
   };
 
-  deployment = {
-    hostname = "weather-sdr";
-    sshUser = "root";
-    remoteBuild = true;
-    autoRollback = false;
-    magicRollback = false;
-
-    profiles.system = {
-      path = deploy-rs.lib.${default-system}.activate.nixos system;
+  colmena = {
+    deployment = {
+      targetHost = "weather-sdr";
+      targetPort = 22;
+      targetUser = "root";
+      buildOnTarget = true;
     };
+
+    nixpkgs.system = default-system;
+    imports = system._module.args.modules;
   };
 }