Nix flake to build latest versions of various dev tools

set default nixpkgs to something usable

Changed files
+6 -4
+6 -4
flake.lock
··· 269 }, 270 "nixpkgs": { 271 "locked": { 272 - "lastModified": 0, 273 - "narHash": "sha256-z4n3ILedWTBVYvWgyR22rdVexTxXawGOANDF3czPTz4=", 274 - "path": "/nix/store/hrc8ca75kaa5x6bzfka560ymd8gx07cj-source", 275 - "type": "path" 276 }, 277 "original": { 278 "id": "nixpkgs",
··· 269 }, 270 "nixpkgs": { 271 "locked": { 272 + "lastModified": 1757746433, 273 + "narHash": "sha256-fEvTiU4s9lWgW7mYEU/1QUPirgkn+odUBTaindgiziY=", 274 + "owner": "NixOS", 275 + "repo": "nixpkgs", 276 + "rev": "6d7ec06d6868ac6d94c371458fc2391ded9ff13d", 277 + "type": "github" 278 }, 279 "original": { 280 "id": "nixpkgs",