feat(nix): align Flakes setup with other repositories

flake.lock

@@ -43,6 +43,29 @@
         "type": "github"
       }
     },
+    "devshell": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ],
+        "systems": [
+          "systems"
+        ]
+      },
+      "locked": {
+        "lastModified": 1687944744,
+        "narHash": "sha256-4ZtRVG/5yWHPZpkit1Ak5Mo1DDnkx1AG1HpNu/P+n5U=",
+        "owner": "numtide",
+        "repo": "devshell",
+        "rev": "3864857b2754ab0e16c7c7c626f0e5a1d4e42f38",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "devshell",
+        "type": "github"
+      }
+    },
     "fenix": {
       "inputs": {
         "nixpkgs": [
@@ -67,15 +90,15 @@
     "flake-compat": {
       "flake": false,
       "locked": {
-        "lastModified": 1673956053,
+        "lastModified": 1688025799,
-        "narHash": "sha256-4gtG9iQuiKITOjNQQeQIpoIB6b16fm+504Ch3sNKLd8=",
+        "narHash": "sha256-ktpB4dRtnksm9F5WawoIkEneh1nrEvuxb5lJFt1iOyw=",
-        "owner": "edolstra",
+        "owner": "nix-community",
         "repo": "flake-compat",
-        "rev": "35bb57c0c8d8b62bbfd284272c928ceb64ddbde9",
+        "rev": "8bf105319d44f6b9f0d764efa4fdef9f1cc9ba1c",
         "type": "github"
       },
       "original": {
-        "owner": "edolstra",
+        "owner": "nix-community",
         "repo": "flake-compat",
         "type": "github"
       }
@@ -115,10 +138,12 @@
       "inputs": {
         "advisory-db": "advisory-db",
         "crane": "crane",
+        "devshell": "devshell",
         "fenix": "fenix",
         "flake-compat": "flake-compat",
         "flake-utils": "flake-utils",
-        "nixpkgs": "nixpkgs"
+        "nixpkgs": "nixpkgs",
+        "systems": "systems"
       }
     },
     "rust-analyzer-src": {
@@ -162,6 +187,21 @@
         "repo": "rust-overlay",
         "type": "github"
       }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1687694171,
+        "narHash": "sha256-m4E0xN69qKj/oKOj8OtiZcSFpFlO8paI6E3Wo5oXDJc=",
+        "owner": "msfjarvis",
+        "repo": "flake-systems",
+        "rev": "7876462a5f60841e8b2712ad20dc18470f448e8d",
+        "type": "github"
+      },
+      "original": {
+        "owner": "msfjarvis",
+        "repo": "flake-systems",
+        "type": "github"
+      }
     }
   },
   "root": "root",

flake.nix

@@ -1,53 +1,50 @@
 {
   description = "text-editor";
 
-  inputs = {
+  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
-    nixpkgs = {url = "github:NixOS/nixpkgs/nixpkgs-unstable";};
 
-    fenix = {
+  inputs.systems.url = "github:msfjarvis/flake-systems";
-      url = "github:nix-community/fenix";
-      inputs = {
-        nixpkgs.follows = "nixpkgs";
-      };
-    };
 
-    flake-utils = {url = "github:numtide/flake-utils";};
+  inputs.advisory-db.url = "github:rustsec/advisory-db";
+  inputs.advisory-db.flake = false;
 
-    flake-compat = {
+  inputs.crane.url = "github:ipetkov/crane";
-      url = "github:edolstra/flake-compat";
+  inputs.crane.inputs.flake-compat.follows = "flake-compat";
-      flake = false;
+  inputs.crane.inputs.flake-utils.follows = "flake-utils";
-    };
+  inputs.crane.inputs.nixpkgs.follows = "nixpkgs";
 
-    crane = {
+  inputs.devshell.url = "github:numtide/devshell";
-      url = "github:ipetkov/crane";
+  inputs.devshell.inputs.nixpkgs.follows = "nixpkgs";
-      inputs = {
+  inputs.devshell.inputs.systems.follows = "systems";
-        flake-compat.follows = "flake-compat";
-        flake-utils.follows = "flake-utils";
-        nixpkgs.follows = "nixpkgs";
-      };
-    };
 
-    advisory-db = {
+  inputs.fenix.url = "github:nix-community/fenix";
-      url = "github:rustsec/advisory-db";
+  inputs.fenix.inputs.nixpkgs.follows = "nixpkgs";
-      flake = false;
+
-    };
+  inputs.flake-utils.url = "github:numtide/flake-utils";
-  };
+  inputs.flake-utils.inputs.systems.follows = "systems";
+
+  inputs.flake-compat.url = "github:nix-community/flake-compat";
+  inputs.flake-compat.flake = false;
 
   outputs = {
     self,
     nixpkgs,
-    fenix,
-    crane,
-    flake-utils,
     advisory-db,
+    crane,
+    devshell,
+    fenix,
+    flake-utils,
     ...
   }:
     flake-utils.lib.eachDefaultSystem (system: let
-      pkgs = import nixpkgs {inherit system;};
+      pkgs = import nixpkgs {
+        inherit system;
+        overlays = [devshell.overlays.default];
+      };
 
       rustStable = (import fenix {inherit pkgs;}).fromToolchainFile {
         file = ./rust-toolchain.toml;
-        sha256 = "sha256-eMJethw5ZLrJHmoN2/l0bIyQjoTX1NsvalWSscTixpI=";
+        sha256 = "sha256-gdYqng0y9iHYzYPAdkC/ka3DRny3La/S5G8ASj0Ayyc=";
       };
 
       craneLib = (crane.mkLib pkgs).overrideToolchain rustStable;
@@ -66,32 +63,29 @@
         });
       text-editor-fmt = craneLib.cargoFmt (commonArgs // {});
       text-editor-audit = craneLib.cargoAudit (commonArgs // {inherit advisory-db;});
-      text-editor-nextest = craneLib.cargoNextest (commonArgs
-        // {
-          inherit cargoArtifacts;
-          src = ./.;
-          partitions = 1;
-          partitionType = "count";
-        });
     in {
       checks = {
-        inherit text-editor text-editor-audit text-editor-clippy text-editor-fmt text-editor-nextest;
+        inherit text-editor text-editor-audit text-editor-clippy text-editor-fmt;
       };
 
       packages.default = text-editor;
 
       apps.default = flake-utils.lib.mkApp {drv = text-editor;};
 
-      devShells.default = pkgs.mkShell {
+      devShells.default = pkgs.devshell.mkShell {
-        inputsFrom = builtins.attrValues self.checks;
+        bash = {interactive = "";};
 
-        nativeBuildInputs = with pkgs; [
+        env = [
-          cargo-nextest
+          {
-          cargo-release
+            name = "DEVSHELL_NO_MOTD";
-          rustStable
+            value = 1;
+          }
         ];
 
-        CARGO_REGISTRIES_CRATES_IO_PROTOCOL = "sparse";
+        packages = with pkgs; [
+          cargo-nextest
+          rustStable
+        ];
       };
     });
 }

rust-toolchain.toml

@@ -1,5 +1,5 @@
 [toolchain]
-channel = "stable"
+channel = "1.70.0"
-components = [ "clippy", "rustfmt", "rust-src" ]
+components = ["clippy", "rustfmt", "rust-src"]
-targets = [ "x86_64-unknown-linux-gnu" ]
+targets = ["x86_64-unknown-linux-gnu"]
 profile = "minimal"