From 8916c3c1df62ed56e0e2253462acdf4c410a2633 Mon Sep 17 00:00:00 2001
From: Sophie Dey <melodidey@Melodis-MacBook-Pro.local>
Date: Sat, 4 Jul 2026 12:10:07 +1000
Subject: chore: inital commit

---
 nix/flake.nix | 151 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 151 insertions(+)
 create mode 100644 nix/flake.nix

(limited to 'nix/flake.nix')

diff --git a/nix/flake.nix b/nix/flake.nix
new file mode 100644
index 0000000..5256950
--- /dev/null
+++ b/nix/flake.nix
@@ -0,0 +1,151 @@
+{
+  description = "Cobalt nix-darwin system flake";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
+    nix-darwin.url = "github:nix-darwin/nix-darwin/master";
+    nix-darwin.inputs.nixpkgs.follows = "nixpkgs";
+
+    nix-homebrew.url = "github:zhaofengli/nix-homebrew";
+  };
+
+  outputs =
+    inputs@{
+      self,
+      nix-darwin,
+      nixpkgs,
+      nix-homebrew,
+    }:
+    let
+      configuration =
+        {
+          pkgs,
+          config,
+          lib,
+          ...
+        }:
+        {
+          system.primaryUser = "melodidey";
+          nixpkgs.config.allowUnfree = true;
+
+          # List packages installed in system profile. To search by name, run:
+          # $ nix-env -qaP | grep wget
+          environment.systemPackages = [
+            pkgs.zed-editor
+            pkgs.ghostty-bin
+
+            pkgs.git
+            pkgs.cloc
+            pkgs.jq
+            pkgs.fortune
+            pkgs.cowsay
+            pkgs.tig
+            pkgs.mpv
+            pkgs.inetutils
+            pkgs.micro
+            pkgs.stow
+            pkgs.fastfetch
+
+            pkgs.nixd
+            pkgs.nixfmt
+
+            pkgs.dotnet-sdk_10
+            pkgs.python3
+
+            #pkgs.jetbrains.rider
+            #pkgs.jetbrains.idea
+            #pkgs.jetbrains.datagrip
+
+            pkgs.docker
+            pkgs.docker-compose
+            pkgs.colima
+          ];
+
+          fonts.packages = [
+            pkgs.nerd-fonts.jetbrains-mono
+          ];
+
+          homebrew = {
+            enable = true;
+            taps = [
+              "can1357/tap"
+            ];
+            brews = [
+              "mole"
+              "omp"
+            ];
+            casks = [ ];
+            onActivation.cleanup = "zap";
+          };
+
+          services.postgresql = {
+            enable = true;
+            package = pkgs.postgresql_18;
+            dataDir = "/Users/melodidey/Library/Application Support/Postgres";
+
+            authentication = pkgs.lib.mkForce ''
+              	      # TYPE  DATABASE        USER            ADDRESS                 METHOD
+              	      local   all             all                                     trust
+              	      host    all             all             127.0.0.1/32            trust
+              	      host    all             all             ::1/128                 trust
+              	    '';
+
+            #ensureDatabases = [ "master" ];
+            #ensureUsers = [
+            #  {
+            #   name = "melodidey";
+            #    ensurePermissions = {
+            #      "DATABASE master" = "ALL PRIVILEGES";
+            #    };
+            #  }
+            #];
+          };
+
+          system.activationScripts.postActivation.text = ''
+            sudo -u melodidey /run/current-system/sw/bin/stow \
+              --dir="/Users/melodidey/dotfiles" \
+              --target="/Users/melodidey" \
+              --restow "."
+          '';
+
+          system.defaults = {
+            dock.autohide = true;
+            finder.AppleShowAllExtensions = true;
+          };
+
+          # Necessary for using flakes on this system.
+          nix.settings.experimental-features = "nix-command flakes";
+
+          # Enable alternative shell support in nix-darwin.
+          # programs.fish.enable = true;
+
+          # Set Git commit hash for darwin-version.
+          system.configurationRevision = self.rev or self.dirtyRev or null;
+
+          # Used for backwards compatibility, please read the changelog before changing.
+          # $ darwin-rebuild changelog
+          system.stateVersion = 6;
+
+          # The platform the configuration will be used on.
+          nixpkgs.hostPlatform = "aarch64-darwin";
+        };
+    in
+    {
+      # Build darwin flake using:
+      # $ darwin-rebuild build --flake .#cobalt
+      darwinConfigurations."cobalt" = nix-darwin.lib.darwinSystem {
+        modules = [
+          configuration
+          nix-homebrew.darwinModules.nix-homebrew
+          {
+            nix-homebrew = {
+              enable = true;
+              #enableRosetta = true;
+              user = "melodidey";
+              autoMigrate = true;
+            };
+          }
+        ];
+      };
+    };
+}
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