initial commit

.gitignore

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+/result
+

configuration.nix

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+{ config, pkgs, lib, ... }:
+
+{
+  imports = [ <nixpkgs/nixos/modules/virtualisation/openstack-config.nix> ./gandicloud.nix ];
+
+  environment.systemPackages = with pkgs; [
+    vim
+    gnumake
+    git tig
+    wget
+  ];
+}

gandicloud.nix

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+# This is the configuration required to run NixOS on GandiCloud.
+{ lib, modulesPath, ... }:
+{
+  imports = [
+    (modulesPath + "/virtualisation/openstack-config.nix")
+  ];
+  config = {
+    boot.initrd.kernelModules = [
+      "xen-blkfront" "xen-tpmfront" "xen-kbdfront" "xen-fbfront"
+      "xen-netfront" "xen-pcifront" "xen-scsifront"
+    ];
+
+    # Show debug kernel message on boot then reduce loglevel once booted
+    boot.consoleLogLevel = 7;
+    boot.kernel.sysctl."kernel.printk" = "4 4 1 7";
+
+    # For "openstack console log show"
+    boot.kernelParams = [ "console=ttyS0" ];
+    systemd.services."serial-getty@ttyS0" = {
+      enable = true;
+      wantedBy = [ "multi-user.target" ];
+      serviceConfig.Restart = "always";
+    };
+
+    # The device exposed by Xen
+    boot.loader.grub.device = lib.mkForce "/dev/xvda";
+
+    # This is to get a prompt via the "openstack console url show" command
+    systemd.services."getty@tty1" = {
+      enable = lib.mkForce true;
+      wantedBy = [ "multi-user.target" ];
+      serviceConfig.Restart = "always";
+    };
+
+    # This is required to get an IPv6 address on our infrastructure
+    networking.tempAddresses = "disabled";
+
+    nix.extraOptions = ''
+      experimental-features = nix-command flakes
+    '';
+
+    system.stateVersion = "23.11";
+  };
+}
+