Adding aarch64-linux architecture support

.github/workflows/artifact.yaml

@@ -5,14 +5,27 @@ on:
   pull_request:
 
 jobs:
-  check:
+  build:
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        arch: 
+          - 'x86_64-linux'
+          - 'aarch64-linux'
     steps:
       - uses: actions/checkout@v3
-      - uses: DeterminateSystems/nix-installer-action@main
-      - uses: DeterminateSystems/magic-nix-cache-action@main
-      - run: nix build
-      - uses: actions/upload-artifact@v3
+      - run: sudo apt-get install -y qemu-user-static
+
+      - uses: cachix/install-nix-action@v21
+        with:
+          extra_nix_config: |
+            system = ${{ matrix.arch }}
+
+      - name: Building tarball for ${{ matrix.arch }}
+        run: nix build
+
+      - name: Uploading artifacts
+        uses: actions/upload-artifact@v3
         with:
-          name: nixos-system-x86_64-linux.tar.xz
-          path: result/tarball/nixos-system-x86_64-linux.tar.xz
+          name: nixos-system-${{ matrix.arch }}.tar.xz
+          path: result/tarball/nixos-system-${{ matrix.arch }}.tar.xz

README.md

@@ -8,12 +8,15 @@ GNU/Linux that has `systemd` using `machinectl`.
 You don't need `nix` or NixOS to fetch and run the image:
 
 ```sh
+# x86_64-linux architecture
 machinectl pull-tar https://github.com/tfc/nspawn-nixos/releases/download/v1.0/nixos-system-x86_64-linux.tar.xz nixos --verify=no
-machinectl start nixos
 
+# aarch64-linux architecture
+machinectl pull-tar https://github.com/tfc/nspawn-nixos/releases/download/v1.0/nixos-system-aarch64-linux.tar.xz nixos --verify=no
+
+machinectl start nixos
 # Set root password
 machinectl shell nixos /usr/bin/env passwd
-
 machinectl login nixos
 ```
 

configuration.nix

@@ -20,7 +20,7 @@
     wget
   ];
 
-  system.stateVersion = "23.11";
+  system.stateVersion = "24.05";
 
   # Set an initial password here or at runtime do `machinectl shell nixos` and
   # run `passwd` there.

flake.nix

@@ -3,7 +3,7 @@
 
   inputs = {
     flake-parts.url = "github:hercules-ci/flake-parts";
-    nixpkgs.url = "github:nixos/nixpkgs/nixos-23.11";
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-24.05";
     treefmt-nix.inputs.nixpkgs.follows = "nixpkgs";
     treefmt-nix.url = "github:numtide/treefmt-nix";
   };

nspawn-tarball.nix

@@ -5,7 +5,7 @@ let
 
   flakeFile = builtins.toFile "flake.nix" ''
     {
-      inputs.nixpkgs.url = "github:nixos/nixpkgs/nixos-23.11";
+      inputs.nixpkgs.url = "github:nixos/nixpkgs/nixos-24.05";
 
       outputs = inputs@{ self, nixpkgs, ...}: {
         nixosConfigurations.${config.system.name} = nixpkgs.lib.nixosSystem {