Add iso

.github/workflows/release.yaml

@@ -0,0 +1,30 @@
+# by https://github.com/danth/stylix/blob/master/.github/workflows/docs.yml
+name: Release
+on:
+  release:
+    types: [created]
+jobs:
+  build:
+    name: Release
+    permissions:
+      contents: read
+    runs-on: ubuntu-latest
+    steps:
+      - name: Install Nix
+        uses: DeterminateSystems/nix-installer-action@main
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          extra-conf: |
+            extra-experimental-features = nix-command flakes
+      - name: Set up cache
+        uses: DeterminateSystems/magic-nix-cache-action@main
+      - name: Build ISO
+        run: nix build github:${{ github.repository }}/${{ github.sha }}#iso
+      - name: Prepare ISO for upload
+        run: |
+          cp -r --dereference --no-preserve=mode,ownership result/ public/
+      - name: upload ISO
+        uses: softprops/action-gh-release@v1
+        with:
+          path: path/
+            

base/common_hardware.nix

@@ -2,6 +2,7 @@
   pkgs,
   config,
   lib,
+  hostName,
   modulesPath,
   ...
 }:
@@ -47,7 +48,7 @@ in
   networking = {
     useDHCP = lib.mkDefault true;
     networkmanager.enable = true;
-    hostName = config.conf.hostname;
+    hostName = hostName;
   };
 
   # Set your time zone.

docs/default.nix

@@ -14,7 +14,7 @@ let
   summaryAppend = name: ''
     echo "- [${name}](${name}.md)" >> src/SUMMARY.md
   '';
-  system = (build_systems [ "example" ] ../example/.)."example".options;
+  system = (build_systems ../example/.)."example".options;
   makeOptionsDocPrograms = name: pkgs.nixosOptionsDoc { options = system.mods.${name}; };
   conf = makeOptionsDoc system.conf;
   paths = builtins.readDir ../modules/programs;

docs/src/README.md

@@ -26,13 +26,12 @@ dashNix = {
 You can then configure your systems in your flake outputs with a provided library command:
 
 ```nix
-nixosConfigurations = (inputs.dashNix.dashNixLib.build_systems [
-  "system1"
-  "system2"
-  "system3"
-] ./.);
+nixosConfigurations = (inputs.dashNix.dashNixLib.build_systems ./.);
 ```
 
+The paremeter specifies where your hosts directory will be placed, in said directory you can then create a directory for each system.
+Note, the name of the systems directory is also its hostname.
+
 In order for your configuration to work, you are required to at least provide a single config file with a further config file being optional for custom configuration.
 The hardware.nix specifies additional NixOS configuration, while home.nix specifies additional home-manager configuration. (both optional)
 
@@ -55,7 +54,7 @@ The hardware.nix specifies additional NixOS configuration, while home.nix specif
 Here is a minimal required configuration.nix (the TODOs mention a required change):
 
 ```nix
-{
+{config, ...}: {
   # variables for system
   # TODO important changes
   conf = {
@@ -64,8 +63,6 @@ Here is a minimal required configuration.nix (the TODOs mention a required chang
     monitor = "YOURMONITOR";
     # your username
     username = "YOURNAME";
-    # the name of your system
-    hostname = "YOURNAME";
     # TODO only needed when you use intel -> amd is default
     # cpu = "intel";
     locale = "something.UTF-8";
@@ -100,7 +97,7 @@ Here is a minimal required configuration.nix (the TODOs mention a required chang
     hyprland.monitor = [
       # default
       # TODO change this to your resolution
-      "DP-1,1920x1080@144,0x0,1"
+      "${config.conf.monitor},1920x1080@144,0x0,1"
       # all others
       ",highrr,auto,1"
     ];

example/flake.nix

@@ -24,7 +24,7 @@
   outputs =
     { ... }@inputs:
     {
-      nixosConfigurations = (inputs.dashNix.dashNixLib.build_systems [ "example" ] ./.);
+      nixosConfigurations = (inputs.dashNix.dashNixLib.build_systems ./.);
     };
 
   nixConfig = {

example/hosts/example/configuration.nix

@@ -1,3 +1,4 @@
+{ config, ... }:
 {
   # variables for system
   # TODO important changes
@@ -7,8 +8,6 @@
     monitor = "YOURMONITOR";
     # your username
     username = "YOURNAME";
-    # the name of your system
-    hostname = "YOURNAME";
     # TODO only needed when you use intel -> amd is default
     # cpu = "intel";
     locale = "something.UTF-8";
@@ -52,7 +51,7 @@
     hyprland.monitor = [
       # default
       # TODO change this to your resolution
-      "DP-1,1920x1080@144,0x0,1"
+      "${config.conf.monitor},1920x1080@144,0x0,1"
       # all others
       ",highrr,auto,1"
     ];

flake.nix

@@ -49,7 +49,7 @@
   };
 
   outputs =
-    { ... }@inputs:
+    { self, ... }@inputs:
     let
       stable = import inputs.stable {
         system = "x86_64-linux";
@@ -67,7 +67,10 @@
       };
     in
     rec {
-      dashNixLib = import ./lib { inherit inputs pkgs; };
+      dashNixLib = import ./lib {
+        inherit self inputs pkgs;
+        lib = inputs.nixpkgs.lib;
+      };
       docs = import ./docs {
         inherit inputs pkgs;
         lib = inputs.nixpkgs.lib;
@@ -77,6 +80,7 @@
       stablePkgs = stable;
       unstablePkgs = pkgs;
       modules = ./modules;
+      iso = dashNixLib.buildIso.config.system.build.isoImage;
     };
 
   nixConfig = {

iso/configuration.nix

@@ -0,0 +1,50 @@
+{
+  pkgs,
+  lib,
+  modulesPath,
+  self,
+  ...
+}:
+{
+
+  imports = [ "${modulesPath}/installer/cd-dvd/installation-cd-minimal.nix" ];
+  nixpkgs.hostPlatform = {
+    system = "x86_64-linux";
+  };
+
+  environment.systemPackages = with pkgs; [
+    neovim
+    disko
+    git
+    vesktop
+    vscodium
+    firefox
+    kitty
+  ];
+  networking = {
+    wireless.enable = false;
+    networkmanager.enable = true;
+  };
+
+  services.greetd = {
+    enable = true;
+    settings = {
+      initial_session = {
+        command = "${pkgs.hyprland}/bin/Hyprland";
+        user = "nixos";
+      };
+    };
+  };
+
+  isoImage = {
+    isoName = lib.mkForce "DashNix.iso";
+    makeEfiBootable = true;
+    makeUsbBootable = true;
+    contents = [
+      {
+        source = "${self}/example";
+        target = "example-config";
+      }
+    ];
+  };
+}

lib/default.nix

@@ -1,6 +1,8 @@
 {
   inputs,
   pkgs,
+  self,
+  lib,
   additionalMods ? {
     nixos = [ ];
     home = [ ];
@@ -42,12 +44,6 @@
 
     The second parameter is the root of your configuration, which should be ./. in most cases.
 
-    # Inputs
-
-    `systems`
-
-    : a list of strings with hostnames
-
     `root`
 
     : the root path of your configuration
@@ -60,36 +56,60 @@
     ```
     :::
   */
+  # let
+  #   paths = builtins.readDir ;
+  #   names = lib.lists.remove "default" (
+  #     map (name: lib.strings.removeSuffix ".nix" name) (lib.attrsets.mapAttrsToList (name: _: name) paths)
+  #   );
+
+  # in
   build_systems =
-    systems: root:
+    root:
     builtins.listToAttrs (
-      map (name: {
-        name = name;
-        value =
-          let
-            mod = root + /hosts/${name}/configuration.nix;
-            additionalNixosConfig = root + /hosts/${name}/hardware.nix;
-            additionalHomeConfig = root + /hosts/${name}/home.nix;
-          in
-          inputs.nixpkgs.lib.nixosSystem {
-            specialArgs = {
-              inherit
-                inputs
-                pkgs
-                mod
-                additionalHomeConfig
-                root
-                ;
-              homeMods = mods.home;
-              additionalHomeMods = additionalMods.home;
+      map
+        (name: {
+          name = name;
+          value =
+            let
+              mod = root + /hosts/${name}/configuration.nix;
+              additionalNixosConfig = root + /hosts/${name}/hardware.nix;
+              additionalHomeConfig = root + /hosts/${name}/home.nix;
+            in
+            inputs.nixpkgs.lib.nixosSystem {
+              specialArgs = {
+                inherit
+                  self
+                  inputs
+                  pkgs
+                  mod
+                  additionalHomeConfig
+                  root
+                  ;
+                hostName = name;
+                homeMods = mods.home;
+                additionalHomeMods = additionalMods.home;
+              };
+              modules =
+                [ mod ]
+                ++ mods.nixos
+                ++ additionalMods.nixos
+                ++ inputs.nixpkgs.lib.optional (builtins.pathExists additionalNixosConfig) additionalNixosConfig
+                ++ inputs.nixpkgs.lib.optional (builtins.pathExists mod) mod;
             };
-            modules =
-              [ mod ]
-              ++ mods.nixos
-              ++ additionalMods.nixos
-              ++ inputs.nixpkgs.lib.optional (builtins.pathExists additionalNixosConfig) additionalNixosConfig
-              ++ inputs.nixpkgs.lib.optional (builtins.pathExists mod) mod;
-          };
-      }) systems
+        })
+        (
+          lib.lists.remove "" (
+            lib.attrsets.mapAttrsToList (name: fType: if fType == "directory" then name else "") (
+              builtins.readDir (root + /hosts)
+            )
+          )
+        )
     );
+
+  buildIso = inputs.nixpkgs.lib.nixosSystem {
+    specialArgs = {
+      inherit self inputs pkgs;
+    };
+    modules = [ ../iso/configuration.nix ];
+  };
 }

modules/conf.nix

@@ -103,15 +103,6 @@
       '';
     };
 
-    hostname = lib.mkOption {
-      default = "nixos";
-      example = "spaceship";
-      type = lib.types.str;
-      description = ''
-        The name of the system
-      '';
-    };
-
     username = lib.mkOption {
       default = "dashie";
       example = "pingpang";

result

@@ -1 +1 @@
-/nix/store/3y1kplrb4rnks5hpb3n9c0r3x5x3lw54-dashNix-book
+/nix/store/9snhsj18w6vyi4f25sq93az859yigcdp-DashNix.iso