{
  description = "Vibed — mono-repo of self-contained HTTP web services";

  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
    flake-utils.url = "github:numtide/flake-utils";
    rust-overlay = {
      url = "github:oxalica/rust-overlay";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    nbd.url = "path:./nbd";
  };

  outputs = { self, nixpkgs, flake-utils, rust-overlay, nbd }:
    flake-utils.lib.eachDefaultSystem (system:
      let
        overlays = [ (import rust-overlay) ];
        pkgs = import nixpkgs {
          inherit system overlays;
        };

        rustToolchain = pkgs.rust-bin.stable.latest.default.override {
          extensions = [ "rust-src" "rust-analyzer" "clippy" "rustfmt" ];
          targets = [ "wasm32-unknown-unknown" ];
        };
      in
      {
        devShells.default = pkgs.mkShell {
          buildInputs = [
            # Rust
            rustToolchain

            # Frontend
            pkgs.trunk
            pkgs.wasm-bindgen-cli

            # Database
            pkgs.sqlx-cli
            pkgs.turso-cli

            # Infrastructure
            pkgs.opentofu

            # Cloudflare
            pkgs.wrangler
            pkgs.worker-build

            # General
            pkgs.pkg-config
            pkgs.openssl

            # jq for json parsing
            pkgs.jq

            # NBD task management
            nbd.packages.${system}.nbd

            # MCP servers
            pkgs.nodejs

            # OpenAPI Linter
            pkgs.redocly

            # Build book
            pkgs.mdbook

            pkgs.just

            pkgs.pwgen
          ];

          shellHook = ''
            echo "vibed dev shell loaded"
            echo "rust   : $(rustc --version)"
            echo "trunk  : $(trunk --version)"
            echo "tofu   : $(tofu --version | head -1)"
          '';
        };
      }
    );
}