3 files changed, 89 insertions, 0 deletions
diff --git a/nix/hosts/common/homebrew.nix b/nix/hosts/common/homebrew.nix
new file mode 100644
index 0000000..b358695
--- /dev/null
+++ b/nix/hosts/common/homebrew.nix
@@ -0,0 +1,42 @@
+{ ... }:
+{
+  # Required for homebrew on aarch64
+  environment.systemPath = [ "/opt/homebrew/bin" "/opt/homebrew/sbin" ];
+
+  homebrew = {
+    enable = true;
+    onActivation.autoUpdate = true;
+    onActivation.upgrade = true;
+
+    brews = [
+      "aspell" # spelling
+      "envoy" # to do some testing with envoy
+      "go" # it's also installed by nix, but this is a fallback, just in case
+      "hashicorp/tap/boundary" # https://www.boundaryproject.io/
+      "kind" # to run local k8s cluster
+      "kubebuilder"
+      "s3cmd"
+    ];
+
+    taps = [
+      "homebrew/cask-fonts"
+      "hashicorp/tap"
+    ];
+
+    casks = [
+      "1password-cli"
+      "docker"
+      "element"
+      "emacs"
+      "font-monaspace" # https://github.com/githubnext/monaspace
+      "font-source-code-pro"
+      "iterm2"
+      "netnewswire"
+      "transmission"
+      "vlc"
+      "wireshark"
+      "zed"
+      "zoom"
+    ];
+  };
+}
diff --git a/nix/hosts/common/macos.nix b/nix/hosts/common/macos.nix
new file mode 100644
index 0000000..edc57a0
--- /dev/null
+++ b/nix/hosts/common/macos.nix
@@ -0,0 +1,23 @@
+{ ... }: {
+  system.defaults.dock.autohide = true;
+  system.defaults.dock.orientation = "left";
+  system.defaults.dock.showhidden = false;
+  system.defaults.dock.show-recents = false;
+  # don’t rearrange spaces based on the most recent use
+  system.defaults.dock.mru-spaces = false;
+  system.defaults.finder.AppleShowAllExtensions = true;
+  system.defaults.screencapture.location = "~/Documents/screenshots";
+
+  system.keyboard = {
+    enableKeyMapping = true;
+    remapCapsLockToControl = true;
+  };
+
+  system.defaults.CustomUserPreferences = {
+    "com.apple.desktopservices" = {
+      # Avoid creating .DS_Store files on network or USB volumes
+      DSDontWriteNetworkStores = true;
+      DSDontWriteUSBStores = true;
+    };
+  };
+}
diff --git a/nix/hosts/common/nix.nix b/nix/hosts/common/nix.nix
new file mode 100644
index 0000000..c828a16
--- /dev/null
+++ b/nix/hosts/common/nix.nix
@@ -0,0 +1,24 @@
+{ pkgs, ... }: {
+  nix = {
+    package = pkgs.nixFlakes;
+
+    gc = {
+      user = "root";
+      automatic = true;
+      interval = { Weekday = 0; Hour = 2; Minute = 0; };
+      options = "--delete-older-than 30d";
+    };
+
+    settings = {
+      trusted-users = [ "@admin" "fcuny" ];
+      experimental-features = [ "nix-command" "flakes" ];
+    };
+  };
+
+  nixpkgs.config = {
+    allowUnfree = true;
+    permittedInsecurePackages = [
+      "nix-2.16.2" # FIXME https://github.com/nix-community/nixd/issues/357
+    ];
+  };
+}