diff --git a/flake.lock b/flake.lock
index b7c4492..9cc400b 100644
--- a/flake.lock
+++ b/flake.lock
@@ -8,7 +8,7 @@
           "ragenix",
           "nixpkgs"
         ],
-        "systems": "systems_6"
+        "systems": "systems_8"
       },
       "locked": {
         "lastModified": 1707830867,
@@ -60,17 +60,17 @@
         "poetry2nix": "poetry2nix"
       },
       "locked": {
-        "lastModified": 1682289679,
-        "narHash": "sha256-DbhSJ6y62VAO2VsJwoz3VsxCEP/4KMeFVs0wIz6Im04=",
-        "owner": "devplayer0",
-        "repo": "boardie",
-        "rev": "e4b977f75bf7b4f656a691efca492ae057672a77",
-        "type": "github"
+        "lastModified": 1718746012,
+        "narHash": "sha256-sp9vGl3vWXvD/C2JeMDi5nbW6CkKIC3Q2JMGKwexYEs=",
+        "ref": "refs/heads/master",
+        "rev": "ea24100bd4a914b9e044a2085a3785a6bd3a3833",
+        "revCount": 5,
+        "type": "git",
+        "url": "https://git.nul.ie/dev/boardie"
       },
       "original": {
-        "owner": "devplayer0",
-        "repo": "boardie",
-        "type": "github"
+        "type": "git",
+        "url": "https://git.nul.ie/dev/boardie"
       }
     },
     "borgthin": {
@@ -188,11 +188,11 @@
         "nixpkgs": "nixpkgs"
       },
       "locked": {
-        "lastModified": 1678957337,
-        "narHash": "sha256-Gw4nVbuKRdTwPngeOZQOzH/IFowmz4LryMPDiJN/ah4=",
+        "lastModified": 1717408969,
+        "narHash": "sha256-Q0OEFqe35fZbbRPPRdrjTUUChKVhhWXz3T9ZSKmaoVY=",
         "owner": "numtide",
         "repo": "devshell",
-        "rev": "3e0e60ab37cd0bf7ab59888f5c32499d851edb47",
+        "rev": "1ebbe68d57457c8cae98145410b164b5477761f4",
         "type": "github"
       },
       "original": {
@@ -309,7 +309,7 @@
     },
     "flake-utils_10": {
       "inputs": {
-        "systems": "systems_7"
+        "systems": "systems_9"
       },
       "locked": {
         "lastModified": 1705309234,
@@ -327,7 +327,7 @@
     },
     "flake-utils_11": {
       "inputs": {
-        "systems": "systems_8"
+        "systems": "systems_10"
       },
       "locked": {
         "lastModified": 1709126324,
@@ -345,7 +345,7 @@
     },
     "flake-utils_12": {
       "inputs": {
-        "systems": "systems_9"
+        "systems": "systems_11"
       },
       "locked": {
         "lastModified": 1705309234,
@@ -377,12 +377,15 @@
       }
     },
     "flake-utils_2": {
+      "inputs": {
+        "systems": "systems"
+      },
       "locked": {
-        "lastModified": 1642700792,
-        "narHash": "sha256-XqHrk7hFb+zBvRg6Ghl+AZDq03ov6OshJLiSWOoX5es=",
+        "lastModified": 1701680307,
+        "narHash": "sha256-kAuep2h5ajznlPMD9rnQyffWG8EM/C73lejGofXvdM8=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "846b2ae0fc4cc943637d3d1def4454213e203cba",
+        "rev": "4022d587cbbfd70fe950c1e2083a02621806a725",
         "type": "github"
       },
       "original": {
@@ -393,14 +396,14 @@
     },
     "flake-utils_3": {
       "inputs": {
-        "systems": "systems"
+        "systems": "systems_2"
       },
       "locked": {
-        "lastModified": 1681202837,
-        "narHash": "sha256-H+Rh19JDwRtpVPAWp64F+rlEtxUWBAQW28eAi3SRSzg=",
+        "lastModified": 1710146030,
+        "narHash": "sha256-SZ5L6eA7HJ/nmkzGG7/ISclqe6oZdOZTNoesiInkXPQ=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "cfacdce06f30d2b68473a46042957675eebb3401",
+        "rev": "b1d9ab70662946ef0850d488da1c9019f3a9752a",
         "type": "github"
       },
       "original": {
@@ -411,14 +414,14 @@
     },
     "flake-utils_4": {
       "inputs": {
-        "systems": "systems_2"
+        "systems": "systems_3"
       },
       "locked": {
-        "lastModified": 1681202837,
-        "narHash": "sha256-H+Rh19JDwRtpVPAWp64F+rlEtxUWBAQW28eAi3SRSzg=",
+        "lastModified": 1710146030,
+        "narHash": "sha256-SZ5L6eA7HJ/nmkzGG7/ISclqe6oZdOZTNoesiInkXPQ=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "cfacdce06f30d2b68473a46042957675eebb3401",
+        "rev": "b1d9ab70662946ef0850d488da1c9019f3a9752a",
         "type": "github"
       },
       "original": {
@@ -459,7 +462,7 @@
     },
     "flake-utils_7": {
       "inputs": {
-        "systems": "systems_4"
+        "systems": "systems_6"
       },
       "locked": {
         "lastModified": 1701680307,
@@ -477,7 +480,7 @@
     },
     "flake-utils_8": {
       "inputs": {
-        "systems": "systems_5"
+        "systems": "systems_7"
       },
       "locked": {
         "lastModified": 1710146030,
@@ -584,6 +587,28 @@
         "type": "github"
       }
     },
+    "nix-github-actions": {
+      "inputs": {
+        "nixpkgs": [
+          "boardie",
+          "poetry2nix",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1703863825,
+        "narHash": "sha256-rXwqjtwiGKJheXB43ybM8NwWB8rO2dSRrEqes0S7F5Y=",
+        "owner": "nix-community",
+        "repo": "nix-github-actions",
+        "rev": "5163432afc817cf8bd1f031418d1869e4c9d5547",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "nix-github-actions",
+        "type": "github"
+      }
+    },
     "nixGL": {
       "inputs": {
         "flake-utils": "flake-utils_9",
@@ -607,11 +632,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1677383253,
-        "narHash": "sha256-UfpzWfSxkfXHnb4boXZNaKsAcUrZT9Hw+tao1oZxd08=",
+        "lastModified": 1704161960,
+        "narHash": "sha256-QGua89Pmq+FBAro8NriTuoO/wNaUtugt29/qqA8zeeM=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "9952d6bc395f5841262b006fbace8dd7e143b634",
+        "rev": "63143ac2c9186be6d9da6035fa22620018c85932",
         "type": "github"
       },
       "original": {
@@ -685,15 +710,16 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1681756206,
-        "narHash": "sha256-7B2Jc1zosXvZJKlxTPBlGew0LeX/7cxguG/d3syc1JI=",
+        "lastModified": 1718632497,
+        "narHash": "sha256-YtlyfqOdYMuu7gumZtK0Kg7jr4OKfHUhJkZfNUryw68=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "6eceb07c28016ec50dd683fda94995702b67e855",
+        "rev": "c58b4a9118498c1055c5908a5bbe666e56abe949",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
+        "ref": "nixos-unstable-small",
         "repo": "nixpkgs",
         "type": "github"
       }
@@ -749,14 +775,17 @@
     "poetry2nix": {
       "inputs": {
         "flake-utils": "flake-utils_4",
-        "nixpkgs": "nixpkgs_2"
+        "nix-github-actions": "nix-github-actions",
+        "nixpkgs": "nixpkgs_2",
+        "systems": "systems_4",
+        "treefmt-nix": "treefmt-nix"
       },
       "locked": {
-        "lastModified": 1681532901,
-        "narHash": "sha256-9ZN/gaCOlkx53km4J2QkLQh4bS+6UCBsjdi87kw6+jc=",
+        "lastModified": 1718726452,
+        "narHash": "sha256-w4hJSYvACz0i5XHtxc6XNyHwbxpisN13M2kA2Y7937o=",
         "owner": "nix-community",
         "repo": "poetry2nix",
-        "rev": "2e66fd2623eccb3086e52929c2cefd882faac8a8",
+        "rev": "53e534a08c0cd2a9fa7587ed1c3e7f6aeb804a2c",
         "type": "github"
       },
       "original": {
@@ -891,6 +920,36 @@
         "type": "github"
       }
     },
+    "systems_10": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    },
+    "systems_11": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    },
     "systems_2": {
       "locked": {
         "lastModified": 1681028828,
@@ -931,9 +990,8 @@
         "type": "github"
       },
       "original": {
-        "owner": "nix-systems",
-        "repo": "default",
-        "type": "github"
+        "id": "systems",
+        "type": "indirect"
       }
     },
     "systems_5": {
@@ -1011,9 +1069,31 @@
         "type": "github"
       }
     },
+    "treefmt-nix": {
+      "inputs": {
+        "nixpkgs": [
+          "boardie",
+          "poetry2nix",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1718522839,
+        "narHash": "sha256-ULzoKzEaBOiLRtjeY3YoGFJMwWSKRYOic6VNw2UyTls=",
+        "owner": "numtide",
+        "repo": "treefmt-nix",
+        "rev": "68eb1dc333ce82d0ab0c0357363ea17c31ea1f81",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "treefmt-nix",
+        "type": "github"
+      }
+    },
     "utils": {
       "inputs": {
-        "systems": "systems_3"
+        "systems": "systems_5"
       },
       "locked": {
         "lastModified": 1701680307,
diff --git a/flake.nix b/flake.nix
index 24e38c6..127926d 100644
--- a/flake.nix
+++ b/flake.nix
@@ -24,7 +24,7 @@
 
     # Stuff used by systems
     impermanence.url = "github:nix-community/impermanence";
-    boardie.url = "github:devplayer0/boardie";
+    boardie.url = "git+https://git.nul.ie/dev/boardie";
     boardie.inputs.nixpkgs.follows = "nixpkgs-unstable";
     nixGL.url = "github:nix-community/nixGL";
     nixGL.inputs.nixpkgs.follows = "nixpkgs-unstable";
diff --git a/nixos/boxes/castle/default.nix b/nixos/boxes/castle/default.nix
index d92c412..399b0df 100644
--- a/nixos/boxes/castle/default.nix
+++ b/nixos/boxes/castle/default.nix
@@ -203,10 +203,7 @@ in
                 packages = with pkgs; [
                   jacktrip
                   qpwgraph
-                  # TODO: seems to be borked (infinite recursion???)
-                  # (writeShellScriptBin "boardie" ''
-                  #   exec pw-jack ${boardie}/bin/boardie "$@"
-                  # '')
+                  boardie
                 ];
               };