nix fmt: gone full nix

Signed-off-by: s0me1newithhand7s <117505144+s0me1newithhand7s@users.noreply.github.com>

.github/workflows/alejandra.toml

@@ -1 +0,0 @@
-indentation = "FourSpaces"

.github/workflows/flake-check-action.yaml

@@ -5,19 +5,22 @@ on:
   workflow_dispatch: 
   push:
   pull_request:
-    types: [opened,edited,synchronize,reopened]
+    types: [
+      opened,
+      edited,
+      synchronize,
+      reopened
+    ]
     
 jobs:
   checker:
     runs-on: "ubuntu-latest"
     steps:
-      - name: "repo checkout"
-        uses: "actions/checkout@v4"
-      - name: "nix install"
+      - name: "Repo checkout"
+        uses: "actions/checkout"
+      - name: "Nix Package Manager install"
         uses: "DeterminateSystems/nix-installer-action@v16"
-      - name: "flake check"
+      - name: "Flake.lock checking"
         uses: "DeterminateSystems/flake-checker-action@v5"
-      - name: "Deadnix check"
-        run: "nix run flake:nixpkgs#deadnix -- ."
-      - name: "Alejandra check"
-        run: "nix run flake:nixpkgs#alejandra -- --check  --experimental-config .github/workflows/alejandra.toml ."
+      - name: "Formatter run"
+        run: "nix fmt"

.gitignore

@@ -13,3 +13,6 @@ s0men0de-nix/
 .obsidian/
 .trash/
 .zed/
+
+# for local purposes
+.fmtconf/

flake.nix

@@ -223,11 +223,45 @@
         home-manager,
         ...
     } @ inputs: {
+        formatter = {
+            x86_64-linux = nixpkgs.legacyPackages.x86_64-linux.writeShellApplication {
+                name = "hand7sfmt";
+                runtimeInputs = with nixpkgs.legacyPackages.x86_64-linux; [
+                    alejandra
+                    statix
+                    deadnix
+                ];
+
+                text = ''
+                    ${nixpkgs.lib.getExe nixpkgs.legacyPackages.x86_64-linux.alejandra} \
+                    --experimental-config \
+                    ${nixpkgs.legacyPackages.x86_64-linux.writeText "alejandra.toml" ''
+                        indentation = "FourSpaces"
+                    ''} \
+                    --check \
+                    ${self} && ${nixpkgs.lib.getExe nixpkgs.legacyPackages.x86_64-linux.statix} \
+                    check \
+                    --config \
+                    ${nixpkgs.legacyPackages.x86_64-linux.writeText "statix.toml" ''
+                        disabled = [
+                            "empty_pattern"
+                        ]
+                    ''} \
+                    ${self} && ${nixpkgs.lib.getExe nixpkgs.legacyPackages.x86_64-linux.deadnix} \
+                    --fail \
+                    ${self}
+                '';
+            };
+        };
+
         homeConfigurations = {
             hand7s = home-manager.lib.homeManagerConfiguration {
                 pkgs = nixpkgs.legacyPackages.x86_64-linux;
                 extraSpecialArgs = {
-                    inherit inputs self;
+                    inherit
+                        inputs
+                        self
+                        ;
                 };
 
                 modules = [
@@ -245,7 +279,10 @@
             s0mePC-nix = nixpkgs.lib.nixosSystem {
                 system = "x86_64-linux";
                 specialArgs = {
-                    inherit inputs self;
+                    inherit
+                        inputs
+                        self
+                        ;
                 };
                 modules = [
                     "${self}/s0mePC-nix/default.nix"
@@ -262,7 +299,10 @@
             s0meMiniPC-nix = nixpkgs.lib.nixosSystem {
                 system = "x86_64-linux";
                 specialArgs = {
-                    inherit inputs self;
+                    inherit
+                        inputs
+                        self
+                        ;
                 };
                 modules = [
                     "${self}/s0meMiniPC-nix/default.nix"
@@ -294,7 +334,10 @@
             s0melapt0p-nix = nixpkgs.lib.nixosSystem {
                 system = "x86_64-linux";
                 specialArgs = {
-                    inherit inputs self;
+                    inherit
+                        inputs
+                        self
+                        ;
                 };
                 modules = [
                     "${self}/s0melapt0p-nix/default.nix"