refactor(system): move system.stateVersion comment out of nix.* (#34)

Move comment about `system.stateVersion` out of attrset `nix`, as it has nothing to do with the `nix.*` options, but belongs with the `system.stateVersion` option below (after) attrset `nix`.

(This is also where this comment originally was, until it was moved in [47129554e4](47129554e4).)

Reviewed-on: auxolotl/templates#34
Reviewed-by: Skyler Grey <minion@clicks.codes>
Co-authored-by: Raphael Borun Das Gupta <git@raphael.dasgupta.ch>
Co-committed-by: Raphael Borun Das Gupta <git@raphael.dasgupta.ch>

README.md

@@ -3,7 +3,7 @@
 </p>
 
 <p align="center">
-	This is a template repository for getting started with your brand new FreshwaterOS system.
+	This is a template repository for getting started with your brand new Auxolotl system.
 </p>
 
 <p align="center">
@@ -22,7 +22,7 @@ There are 3 main templates in this repository:
 
 #### With Darwin (macOS)
 
-1. Run `nix --extra-experimental-features nix-command --extra-experimental-features flake new -t github:auxolotl/templates#darwin NixFiles` in the terminal. This will setup the basic configuration for the system, this generate a configuration for you from the files located in the `darwin` directory.
+1. Run `nix --extra-experimental-features nix-command --extra-experimental-features flakes flake new -t github:auxolotl/templates#darwin NixFiles` in the terminal. This will setup the basic configuration for the system, this generate a configuration for you from the files located in the `darwin` directory.
 2. The next step is to go into the `NixFiles` directory this can be achieved by running `cd NixFiles`.
 3. Now we you need to read over the configuration files and make any changes that you see fit, some of these must include changing your username and hostname.
 4. You now must rebuild this configuration we can do this with `nix run darwin -- switch --flake .#hostname` hostname should be substituted for your systems hostname.
@@ -30,7 +30,7 @@ There are 3 main templates in this repository:
 
 #### With NixOS
 
-1. Run `nix --extra-experimental-features nix-command --extra-experimental-features flake new -t github:auxolotl/templates#system NixFiles`
+1. Run `nix --extra-experimental-features nix-command --extra-experimental-features flakes flake new -t github:auxolotl/templates#system NixFiles`
 2. Move into your new system with `cd NixFiles`
 3. Fill in your `hostName` in `flake.nix`
 4. Run `nixos-generate-config --show-hardware-config > hardware-configuration.nix` to generate configuration based on your filesystems and drivers
@@ -40,6 +40,6 @@ Congratulations, you are now using Aux!
 
 #### With Home-manager
 
-1. Run `nix --extra-experimental-features nix-command --extra-experimental-features flake new -t github:auxolotl/templates#home-manager NixFiles` to start
+1. Run `nix --extra-experimental-features nix-command --extra-experimental-features flakes flake new -t github:auxolotl/templates#home-manager NixFiles` to start
 2. Move into your new Nix system with `cd NixFiles`
 3. Fill in your `username` in `flake.nix`

c/.editorconfig

@@ -0,0 +1,22 @@
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+indent_size = 4
+indent_style = space
+insert_final_newline = true
+max_line_length = 80
+tab_width = 4
+
+[{Makefile,*.mk}]
+indent_style = tab
+
+[*.nix]
+indent_style = space
+tab_width = 2
+indent_size = 2
+
+[*.lock]
+indent_style = unset
+insert_final_newline = unset

c/.gitignore

@@ -0,0 +1,64 @@
+# binaries
+hello
+
+# language support
+compile_commands.json
+.cache
+
+# nix
+.direnv
+result*
+repl-result-*
+
+# Prerequisites
+*.d
+
+# Object files
+*.o
+*.ko
+*.obj
+*.elf
+
+# Linker output
+*.ilk
+*.map
+*.exp
+
+# Precompiled Headers
+*.gch
+*.pch
+
+# Libraries
+*.lib
+*.a
+*.la
+*.lo
+
+# Shared objects (inc. Windows DLLs)
+*.dll
+*.so
+*.so.*
+*.dylib
+
+# Executables
+*.exe
+*.out
+*.app
+*.i*86
+*.x86_64
+*.hex
+
+# Debug files
+*.dSYM/
+*.su
+*.idb
+*.pdb
+
+# Kernel Module Compile Results
+*.mod*
+*.cmd
+.tmp_versions/
+modules.order
+Module.symvers
+Mkfile.old
+dkms.conf

c/Makefile

@@ -0,0 +1,30 @@
+CC ?= gcc
+CFLAGS += -pedantic -Wall -Wextra -O2
+
+OUT := hello
+BINDIR ?= /usr/bin
+
+SRC += main.c
+OBJ := $(SRC:.c=.o)
+
+.PHONY: all
+all: $(OUT)
+
+$(OUT): $(OBJ)
+	$(CC) -o $@ $<
+
+.PHONY: clean
+clean:
+	$(RM) $(OBJ)
+
+.PHONY: fclean
+fclean: clean
+	$(RM) -r $(OUT)
+
+.PHONY: re
+.NOTPARALLEL: re
+re: fclean all
+
+.PHONY: install
+install:
+	install -D hello ${BINDIR}/hello --mode 0755

c/flake.nix

@@ -0,0 +1,27 @@
+{
+  description = "Aux template for C project";
+
+  inputs.nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
+
+  outputs =
+    { nixpkgs, ... }:
+    let
+      forAllSystems =
+        function:
+        nixpkgs.lib.genAttrs nixpkgs.lib.systems.flakeExposed (
+          system: function nixpkgs.legacyPackages.${system}
+        );
+    in
+    rec {
+      devShells = forAllSystems (pkgs: {
+        default = pkgs.mkShell { inputsFrom = [ packages.${pkgs.system}.hello ]; };
+      });
+
+      packages = forAllSystems (pkgs: rec {
+        default = hello;
+        hello = pkgs.callPackage ./hello.nix { };
+      });
+
+      overlays.default = final: prev: { hello = prev.callPackage ./default.nix { }; };
+    };
+}

c/hello.nix

@@ -0,0 +1,7 @@
+{ stdenv }:
+stdenv.mkDerivation {
+  name = "hello";
+  src = ./.;
+
+  env.BINDIR = "${placeholder "out"}/bin";
+}

c/main.c

@@ -0,0 +1,11 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main(void)
+{
+    char greet[] = "hello, world!\n";
+    int written = printf("%s", greet);
+
+    return written == (sizeof(greet) - 1)
+        ? EXIT_SUCCESS : EXIT_FAILURE;
+}

darwin/flake.nix

@@ -4,7 +4,7 @@
   inputs = {
     # nixpkgs is the input that we use for this flake the end section `nixpkgs-unstable` refers to the branch
     # of nixpkgs that we want to use. This can be changed to any branch or commit hash.
-    nixpkgs.url = "github:auxolotl/nixpkgs/nixpkgs-unstable";
+    nixpkgs.url = "github:nixos/nixpkgs/nixpkgs-unstable";
 
     home-manager = {
       url = "github:nix-community/home-manager";
@@ -23,13 +23,7 @@
   };
 
   outputs =
-    inputs@{
+    inputs@{ darwin, home-manager, ... }:
-      self,
-      nixpkgs,
-      darwin,
-      home-manager,
-      ...
-    }:
     # we can use the `let` and `in` syntax to define variables
     # and use them in the rest of the expression
     let

direnv/flake.nix

@@ -1,7 +1,7 @@
 {
   description = "An empty devshell with direnv support";
 
-  inputs.nixpkgs.url = "github:auxolotl/nixpkgs/nixpkgs-unstable";
+  inputs.nixpkgs.url = "github:nixos/nixpkgs/nixpkgs-unstable";
 
   outputs =
     { nixpkgs, ... }:

flake.nix

@@ -1,7 +1,7 @@
 {
   description = "Templates for getting started with Aux";
 
-  inputs.nixpkgs.url = "github:auxolotl/nixpkgs/nixpkgs-unstable";
+  inputs.nixpkgs.url = "github:nixos/nixpkgs/nixpkgs-unstable";
 
   outputs =
     { self, nixpkgs }:

home-manager/flake.nix

@@ -2,7 +2,7 @@
   description = "A simple home-manager flake using Aux";
 
   inputs = {
-    nixpkgs.url = "github:auxolotl/nixpkgs/nixpkgs-unstable";
+    nixpkgs.url = "github:nixos/nixpkgs/nixpkgs-unstable";
 
     home-manager = {
       url = "github:nix-community/home-manager";

system/configuration.nix

@@ -101,20 +101,11 @@
   ];
 
   nix = {
-    registry.nixpkgs = {
-      from = {
-        id = "nixpkgs";
-        type = "indirect";
-      };
-      to = {
-        owner = "auxolotl";
-        repo = "nixpkgs";
-        type = "github";
-      };
-    };
 
     gc.automatic = true;
 
+  };
+
   # This option defines the first version of NixOS you have installed on this particular machine,
   # and is used to maintain compatibility with application data (e.g. databases) created on older NixOS versions.
   #
@@ -132,6 +123,5 @@
   # and migrated your data accordingly.
   #
   # For more information, see `man configuration.nix` or https://nixos.org/manual/nixos/stable/options#opt-system.stateVersion .
-  };
   system.stateVersion = "24.05"; # Did you read the comment?
 }

system/flake.nix

@@ -1,7 +1,7 @@
 {
   description = "A simple system flake using some Aux defaults";
 
-  inputs.nixpkgs.url = "github:auxolotl/nixpkgs/nixos-unstable";
+  inputs.nixpkgs.url = "github:nixos/nixpkgs/nixpkgs-unstable";
 
   outputs =
     inputs@{ nixpkgs, ... }:
@@ -11,11 +11,13 @@
     in
     {
       nixosConfigurations.${hostName} = nixpkgs.lib.nixosSystem {
-        inherit system;
         modules = [
           ./configuration.nix
 
-          { networking.hostName = hostName; }
+          {
+            networking.hostName = hostName;
+            nixpkgs.hostPlatform = system;
+          }
         ];
 
         specialArgs = {