update: Update flake inputs

flake.lock

@@ -77,11 +77,11 @@
         "utils": "utils"
       },
       "locked": {
-        "lastModified": 1756719547,
-        "narHash": "sha256-N9gBKUmjwRKPxAafXEk1EGadfk2qDZPBQp4vXWPHINQ=",
+        "lastModified": 1762286984,
+        "narHash": "sha256-9I2H9x5We6Pl+DBYHjR1s3UT8wgwcpAH03kn9CqtdQc=",
         "owner": "serokell",
         "repo": "deploy-rs",
-        "rev": "125ae9e3ecf62fb2c0fd4f2d894eb971f1ecaed2",
+        "rev": "9c870f63e28ec1e83305f7f6cb73c941e699f74f",
         "type": "github"
       },
       "original": {
@@ -123,11 +123,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1760701190,
-        "narHash": "sha256-y7UhnWlER8r776JsySqsbTUh2Txf7K30smfHlqdaIQw=",
+        "lastModified": 1762276996,
+        "narHash": "sha256-TtcPgPmp2f0FAnc+DMEw4ardEgv1SGNR3/WFGH0N19M=",
         "owner": "nix-community",
         "repo": "disko",
-        "rev": "3a9450b26e69dcb6f8de6e2b07b3fc1c288d85f5",
+        "rev": "af087d076d3860760b3323f6b583f4d828c1ac17",
         "type": "github"
       },
       "original": {
@@ -145,11 +145,11 @@
         "pyproject-nix": "pyproject-nix"
       },
       "locked": {
-        "lastModified": 1763413832,
-        "narHash": "sha256-dkqBwDXiv8MPoFyIvOuC4bVubAP+TlVZUkVMB78TTSg=",
+        "lastModified": 1735160684,
+        "narHash": "sha256-n5CwhmqKxifuD4Sq4WuRP/h5LO6f23cGnSAuJemnd/4=",
         "owner": "nix-community",
         "repo": "dream2nix",
-        "rev": "5658fba3a0b6b7d5cb0460b949651f64f644a743",
+        "rev": "8ce6284ff58208ed8961681276f82c2f8f978ef4",
         "type": "github"
       },
       "original": {
@@ -245,11 +245,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1757786467,
-        "narHash": "sha256-gx3THVUlpycVrUFC9vGhAtYRLI7dJtHyo67Zdq5Hadc=",
+        "lastModified": 1761916399,
+        "narHash": "sha256-wLZ8km5ftKlIDdHJrFiDQivXc5b+7DRxmBp2347H5g8=",
         "owner": "reckenrode",
         "repo": "nix-foundryvtt",
-        "rev": "1bbc26a28d320fb336d94e9f3cc6b92c035fab20",
+        "rev": "8cceb7af3dfbe465b5108db5c098b097edf85790",
         "type": "github"
       },
       "original": {
@@ -299,18 +299,15 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1760782625,
-        "narHash": "sha256-qeSmHF66cMiHObiBhm8IngmqDBEcqNdBSSoAjuE6tTw=",
-        "owner": "nixos",
-        "repo": "nixpkgs",
-        "rev": "f2ee78c4eb601be36a277e1779a7a87655419dad",
-        "type": "github"
+        "lastModified": 1763509821,
+        "narHash": "sha256-ibZr0ONEUA1W2WAdTzgm9/6jBE+tM20j1YW2FK4RZ/k=",
+        "rev": "659aa6fa27619d04de231b4cc0c938905dfa01e9",
+        "type": "tarball",
+        "url": "https://releases.nixos.org/nixos/25.05-small/nixos-25.05.812929.659aa6fa2761/nixexprs.tar.xz?lastModified=1763509821&rev=659aa6fa27619d04de231b4cc0c938905dfa01e9"
       },
       "original": {
-        "owner": "nixos",
-        "ref": "nixos-25.05-small",
-        "repo": "nixpkgs",
-        "type": "github"
+        "type": "tarball",
+        "url": "https://channels.nixos.org/nixos-25.05-small/nixexprs.tar.xz"
       }
     },
     "pre-commit-hooks": {
@@ -366,11 +363,11 @@
         "slimlock": "slimlock"
       },
       "locked": {
-        "lastModified": 1750754571,
-        "narHash": "sha256-qquerCyD6WhVccAV0qI7NFGwSN7rXslhogPrTaFvWto=",
+        "lastModified": 1728546539,
+        "narHash": "sha256-Sws7w0tlnjD+Bjck1nv29NjC5DbL6nH5auL9Ex9Iz2A=",
         "owner": "thomashoneyman",
         "repo": "purescript-overlay",
-        "rev": "81513816356c43c6ef604abdf5da41834306a2d5",
+        "rev": "4ad4c15d07bd899d7346b331f377606631eb0ee4",
         "type": "github"
       },
       "original": {
@@ -380,23 +377,18 @@
       }
     },
     "pyproject-nix": {
-      "inputs": {
-        "nixpkgs": [
-          "tlaternet-webserver",
-          "dream2nix",
-          "nixpkgs"
-        ]
-      },
+      "flake": false,
       "locked": {
-        "lastModified": 1762427963,
-        "narHash": "sha256-CkPlAbIQ87wmjy5qHibfzk4DmMGBNqFer+lLfXjpP5M=",
-        "owner": "pyproject-nix",
+        "lastModified": 1702448246,
+        "narHash": "sha256-hFg5s/hoJFv7tDpiGvEvXP0UfFvFEDgTdyHIjDVHu1I=",
+        "owner": "davhau",
         "repo": "pyproject.nix",
-        "rev": "4540ea004e04fcd12dd2738d51383d10f956f7b9",
+        "rev": "5a06a2697b228c04dd2f35659b4b659ca74f7aeb",
         "type": "github"
       },
       "original": {
-        "owner": "pyproject-nix",
+        "owner": "davhau",
+        "ref": "dream2nix",
         "repo": "pyproject.nix",
         "type": "github"
       }
@@ -481,11 +473,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1760393368,
-        "narHash": "sha256-8mN3kqyqa2PKY0wwZ2UmMEYMcxvNTwLaOrrDsw6Qi4E=",
+        "lastModified": 1763607916,
+        "narHash": "sha256-VefBA1JWRXM929mBAFohFUtQJLUnEwZ2vmYUNkFnSjE=",
         "owner": "Mic92",
         "repo": "sops-nix",
-        "rev": "ab8d56e85b8be14cff9d93735951e30c3e86a437",
+        "rev": "877bb495a6f8faf0d89fc10bd142c4b7ed2bcc0b",
         "type": "github"
       },
       "original": {

flake.nix

@@ -2,7 +2,7 @@
   description = "tlater.net host configuration";
 
   inputs = {
-    nixpkgs.url = "github:nixos/nixpkgs/nixos-25.05-small";
+    nixpkgs.url = "https://channels.nixos.org/nixos-25.05-small/nixexprs.tar.xz";
 
     ## Nix/OS utilities
 
@@ -63,7 +63,6 @@
       self,
       nixpkgs,
       sops-nix,
-      deploy-rs,
       ...
     }@inputs:
     let
@@ -78,6 +77,22 @@
           ./configuration/hardware-specific/vm.nix
         ];
       };
+
+      # deploy-rs unfortunately uses an `import nixpkgs`, and its
+      # library functions depend on an instantiated nixpkgs, so we
+      # can't get around multi-nixpkgs-eval.
+      deployRsPackages = import nixpkgs {
+        inherit system;
+        overlays = [
+          inputs.deploy-rs.overlays.default
+          (_: prev: {
+            deploy-rs = {
+              inherit (nixpkgs.legacyPackages.${system}) deploy-rs;
+              inherit (prev.deploy-rs) lib;
+            };
+          })
+        ];
+      };
     in
     {
       ##################
@@ -105,7 +120,7 @@
 
           profiles.system = {
             user = "root";
-            path = deploy-rs.lib.${system}.activate.nixos self.nixosConfigurations.hetzner-1;
+            path = deployRsPackages.deploy-rs.lib.${system}.activate.nixos self.nixosConfigurations.hetzner-1;
           };
 
           sshUser = "tlater";
@@ -159,7 +174,7 @@
 
           packages = nixpkgs.lib.attrValues {
             inherit (sops-nix.packages.${system}) sops-import-keys-hook sops-init-gpg-key;
-            inherit (deploy-rs.packages.${system}) default;
+            inherit (deployRsPackages.deploy-rs) deploy-rs;
           };
         };