Initial commit

flake.nix

@@ -0,0 +1,63 @@
+{
+  description = "Go development environment";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+    flake-utils.url = "github:numtide/flake-utils";
+  };
+
+  outputs =
+    {
+      self,
+      nixpkgs,
+      flake-utils,
+    }:
+    flake-utils.lib.eachDefaultSystem (
+      system:
+      let
+        pkgs = nixpkgs.legacyPackages.${system};
+      in
+      {
+        devShells.default = pkgs.mkShell {
+          buildInputs = with pkgs; [
+            go
+            gotools
+            gopls
+            go-outline
+            gocode-gomod
+            gopkgs
+            godef
+            golint
+            air
+
+            postgresql
+            pgcli
+
+            migrate
+
+            docker
+            docker-compose
+
+            jq
+            curl
+            just
+          ];
+
+          shellHook = ''
+            echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+            echo "🚀 Go Development Environment"
+            echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+            echo "Go version: $(go version | cut -d' ' -f3)"
+            echo "PostgreSQL: $(postgres --version | cut -d' ' -f3)"
+            echo ""
+            echo "Quick commands:"
+            echo "  docker-compose up -d    # Start Postgres"
+            echo "  docker-compose down     # Stop Postgres"
+            echo "  just migrate-up         # Run migrations"
+            echo "  just run                # Run the API"
+            echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+          '';
+        };
+      }
+    );
+}