bump nixpkgs

flake.lock

@@ -379,17 +379,17 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1743784303,
-        "narHash": "sha256-IlAPw8Hlwhy3xGOos7ji0W/O/oqWLhNtff84daWi1P0=",
+        "lastModified": 1744440957,
+        "narHash": "sha256-FHlSkNqFmPxPJvy+6fNLaNeWnF1lZSgqVCl/eWaJRc4=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "95e38bac46071545b324dcb5932940f844d598f4",
+        "rev": "26d499fc9f1d567283d5d56fcf367edd815dba1d",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "release-24.11",
         "repo": "nixpkgs",
+        "rev": "26d499fc9f1d567283d5d56fcf367edd815dba1d",
         "type": "github"
       }
     },

flake.nix

@@ -1,6 +1,6 @@
 {
   inputs = {
-    nixpkgs.url = "github:NixOS/nixpkgs/release-24.11";
+    nixpkgs.url = "github:NixOS/nixpkgs/26d499fc9f1d567283d5d56fcf367edd815dba1d";
     nixos-unstable.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
     nixos-master.url = "github:NixOS/nixpkgs/master";
     local-unstable.url = "path:///home/giulio/dev/nixpkgs";

update_cached_hashes.sh

@@ -0,0 +1,14 @@
+#!/usr/bin/env bash
+
+# this guy updates the hash of the last
+# successful build of nixpkgs on hydra
+# (so we don't have to rebuild EVERYTHING)
+RELEASE=24.11
+
+new=$(curl -sL "https://monitoring.nixos.org/prometheus/api/v1/query?query=channel_revision" | jq -r ".data.result[] | select(.metric.channel==\"nixos-${RELEASE}\") | .metric.revision")
+old=$(jq -r ".nodes.nixpkgs.locked.rev" flake.lock)
+
+echo "Old hash: ${old}"
+echo "New hash: ${new}"
+
+sed -i s/"${old}"/"${new}"/ flake.nix