add devshell to flake

.envrc

@@ -0,0 +1 @@
+use flake

flake.lock

@@ -1,10 +1,29 @@
 {
   "nodes": {
-    "emacs-overlay": {
+    "devshell": {
       "inputs": {
         "flake-utils": "flake-utils",
         "nixpkgs": "nixpkgs"
       },
+      "locked": {
+        "lastModified": 1658746384,
+        "narHash": "sha256-CCJcoMOcXyZFrV1ag4XMTpAPjLWb4Anbv+ktXFI1ry0=",
+        "owner": "numtide",
+        "repo": "devshell",
+        "rev": "0ffc7937bb5e8141af03d462b468bd071eb18e1b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "devshell",
+        "type": "github"
+      }
+    },
+    "emacs-overlay": {
+      "inputs": {
+        "flake-utils": "flake-utils_2",
+        "nixpkgs": "nixpkgs_2"
+      },
       "locked": {
         "lastModified": 1658833746,
         "narHash": "sha256-bm/FXx7lH8xaM1excP4SLexVBdaTKE5tZS8PyuibnsA=",
@@ -20,6 +39,21 @@
       }
     },
     "flake-utils": {
+      "locked": {
+        "lastModified": 1642700792,
+        "narHash": "sha256-XqHrk7hFb+zBvRg6Ghl+AZDq03ov6OshJLiSWOoX5es=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "846b2ae0fc4cc943637d3d1def4454213e203cba",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "flake-utils_2": {
       "locked": {
         "lastModified": 1656928814,
         "narHash": "sha256-RIFfgBuKz6Hp89yRr7+NR5tzIAbn52h8vT6vXkYjZoM=",
@@ -72,7 +106,7 @@
     },
     "musnix": {
       "inputs": {
-        "nixpkgs": "nixpkgs_2"
+        "nixpkgs": "nixpkgs_3"
       },
       "locked": {
         "lastModified": 1628019651,
@@ -89,6 +123,22 @@
       }
     },
     "nixpkgs": {
+      "locked": {
+        "lastModified": 1643381941,
+        "narHash": "sha256-pHTwvnN4tTsEKkWlXQ8JMY423epos8wUOhthpwJjtpc=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "5efc8ca954272c4376ac929f4c5ffefcc20551d5",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_2": {
       "locked": {
         "lastModified": 0,
         "narHash": "sha256-mO+23f3SO+fBzEvbxRe6GkSB5Xp43CT2sV8Rs8MYdz8=",
@@ -100,7 +150,7 @@
         "type": "indirect"
       }
     },
-    "nixpkgs_2": {
+    "nixpkgs_3": {
       "locked": {
         "lastModified": 1623743177,
         "narHash": "sha256-57OM8Ya/yGHAHBq/h0I8Ah/HJFmk0VNpEASYxr+BgK8=",
@@ -116,7 +166,7 @@
         "type": "github"
       }
     },
-    "nixpkgs_3": {
+    "nixpkgs_4": {
       "locked": {
         "lastModified": 1658737577,
         "narHash": "sha256-xosJ5nJT9HX+b6UWsSX6R+ap4AdZOCrl/r+IKFp2ASQ=",
@@ -149,11 +199,12 @@
     },
     "root": {
       "inputs": {
+        "devshell": "devshell",
         "emacs-overlay": "emacs-overlay",
         "hardware": "hardware",
         "home-manager": "home-manager",
         "musnix": "musnix",
-        "nixpkgs": "nixpkgs_3",
+        "nixpkgs": "nixpkgs_4",
         "nur": "nur"
       }
     },

flake.nix

@@ -20,12 +20,13 @@
     nur.url = "github:nix-community/NUR";
     # nixvim.url = "github:pta2002/nixvim";
     musnix.url = "github:musnix/musnix";
+    devshell.url = "github:numtide/devshell";
   };
 
   # Outputs is a function that takes the inputs as arguments.
   # To handle extra arguments we use the inputs@ pattern.
   # It gives a name to the ... ellipses.
-  outputs = inputs@{ nixpkgs, home-manager, ... }:
+  outputs = inputs@{ nixpkgs, home-manager, devshell, ... }:
 
     # With let you can define local variables
     let
@@ -41,10 +42,32 @@
         emacs = inputs.emacs-overlay.overlay;
       };
 
+      pkgs = import nixpkgs {
+        system = "x86_64-linux";
+        config.allowUnfree = true;
+        overlays = [ devshell.overlay ];
+      };
+
       # The rec expression turns a basic set into a set where self-referencing is possible.
       # It is a shorthand for recursive and allows to use the values defined in this set from its own scope.
     in rec {
 
+      devShells."x86_64-linux".default = pkgs.devshell.mkShell {
+        name = "NixFlake Shell";
+
+        packages = with pkgs; [
+          jetbrains.clion
+        ];
+
+        commands = [
+          {
+            name = "ide";
+            help = "Launch clion in this folder";
+            command = "clion ./ &>/dev/null &";
+          }
+        ];
+      };
+
       # System configurations + HomeManager module
       # Accessible via 'nixos-rebuild'
       nixosConfigurations = {
@@ -60,7 +83,7 @@
 
             # TODO: Modularize
             ./nixos/configuration.nix
-            ./nixos/configuration-desktop.nix
+            ./nixos/configuration-nixinator.nix
 
             # TODO: Investigate this { ... } module syntax
             # Overlays
@@ -94,7 +117,7 @@
           modules = [
             # TODO: Modularize
             ./nixos/configuration.nix
-            ./nixos/configuration-laptop.nix
+            ./nixos/configuration-nixtop.nix
 
             # TODO: Investigate this { ... } module syntax
             # Overlays

shell-nixinator-flake.nix

@@ -1,43 +0,0 @@
-{
-  description = "BSEos flake for development shell";
-
-  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
-  inputs.flake-utils.url = "github:numtide/flake-utils";
-  inputs.devshell.url = "github:numtide/devshell";
-
-  outputs = { self, nixpkgs, flake-utils, devshell }:
-    flake-utils.lib.eachDefaultSystem (system:
-      let
-        pkgs = import nixpkgs {
-          inherit system;
-          config.allowUnfree = true; # For clion
-          overlays = [ devshell.overlay ];
-        };
-
-      in {
-        devShell = pkgs.devshell.mkShell {
-          name = "NixFlake";
-
-          packages = with pkgs; [
-            jetbrains.clion
-          ];
-          commands = [
-            {
-              name = "ide";
-              help = "Run clion for project";
-              command = "clion &>/dev/null ./ &";
-            }
-            {
-              name = "rebuild";
-              help = "Build the configuration and activate the system";
-              command = "sudo nixos-rebuild switch --flake .#nixinator";
-            }
-            {
-              name = "upgrade";
-              help = "Upgrade the flake, rebuild the system and show diff";
-              command = "nix flake update && sudo nixos-rebuild build --flake .#nixinator && nvd diff /run/current-system result";
-            }
-          ];
-        };
-      });
-}