Configuration for my NixOS based systems and Home Manager

Update nix and direnv stuff

+10 -10
+1 -1
.envrc
··· 1 - use_nix
··· 1 + use nix
+9 -9
flake.lock
··· 7 ] 8 }, 9 "locked": { 10 - "lastModified": 1739757849, 11 - "narHash": "sha256-Gs076ot1YuAAsYVcyidLKUMIc4ooOaRGO0PqTY7sBzA=", 12 "owner": "nix-community", 13 "repo": "home-manager", 14 - "rev": "9d3d080aec2a35e05a15cedd281c2384767c2cfe", 15 "type": "github" 16 }, 17 "original": { ··· 23 }, 24 "nixpkgs": { 25 "locked": { 26 - "lastModified": 1741862977, 27 - "narHash": "sha256-prZ0M8vE/ghRGGZcflvxCu40ObKaB+ikn74/xQoNrGQ=", 28 "owner": "nixos", 29 "repo": "nixpkgs", 30 - "rev": "cdd2ef009676ac92b715ff26630164bb88fec4e0", 31 "type": "github" 32 }, 33 "original": { ··· 39 }, 40 "nixpkgs-unstable": { 41 "locked": { 42 - "lastModified": 1742069588, 43 - "narHash": "sha256-C7jVfohcGzdZRF6DO+ybyG/sqpo1h6bZi9T56sxLy+k=", 44 "owner": "nixos", 45 "repo": "nixpkgs", 46 - "rev": "c80f6a7e10b39afcc1894e02ef785b1ad0b0d7e5", 47 "type": "github" 48 }, 49 "original": {
··· 7 ] 8 }, 9 "locked": { 10 + "lastModified": 1742234739, 11 + "narHash": "sha256-zFL6zsf/5OztR1NSNQF33dvS1fL/BzVUjabZq4qrtY4=", 12 "owner": "nix-community", 13 "repo": "home-manager", 14 + "rev": "f6af7280a3390e65c2ad8fd059cdc303426cbd59", 15 "type": "github" 16 }, 17 "original": { ··· 23 }, 24 "nixpkgs": { 25 "locked": { 26 + "lastModified": 1742268799, 27 + "narHash": "sha256-IhnK4LhkBlf14/F8THvUy3xi/TxSQkp9hikfDZRD4Ic=", 28 "owner": "nixos", 29 "repo": "nixpkgs", 30 + "rev": "da044451c6a70518db5b730fe277b70f494188f1", 31 "type": "github" 32 }, 33 "original": { ··· 39 }, 40 "nixpkgs-unstable": { 41 "locked": { 42 + "lastModified": 1742288794, 43 + "narHash": "sha256-Txwa5uO+qpQXrNG4eumPSD+hHzzYi/CdaM80M9XRLCo=", 44 "owner": "nixos", 45 "repo": "nixpkgs", 46 + "rev": "b6eaf97c6960d97350c584de1b6dcff03c9daf42", 47 "type": "github" 48 }, 49 "original": {