File size: 2,552 Bytes
24678b9 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 | # nix/devShell.nix — Dev shell that delegates setup to each package
#
# Each npm workspace package exposes passthru.packageJsonPath (e.g.
# "ui-tui/package.json"). This file collects them all and passes the
# list to mkNpmDevShellHook, which stamps all package.jsons at once,
# then runs a single `npm i --package-lock-only` if any changed and
# `npm ci` if the lockfile changed.
{ ... }:
{
perSystem =
{ pkgs, self', ... }:
let
packages = builtins.attrValues self'.packages;
hermesNpmLib = self'.packages.default.passthru.hermesNpmLib;
# Collect all packageJsonPath values from npm workspace packages.
npmPackageJsonPaths = builtins.filter (p: p != null) (
map (p: p.passthru.packageJsonPath or null) packages
);
hermesAgentDevShellHook = self'.packages.default.passthru.devShellHook;
in
{
devShells.default = pkgs.mkShell {
packages = with pkgs; [
(pkgs.runCommand "hermes" { } ''
mkdir -p $out/bin
install -Dm755 ${../hermes} $out/bin/hermes
'')
self'.packages.sandbox
uv
# Headless Wayland compositor for E2E tests (test:e2e:visual).
# cage renders a single client with no window management, so
# the Electron window opens at a fixed size without tiling.
# libglvnd provides libEGL.so.1 that cage needs on NixOS.
cage
libglvnd
# Graphical terminal + Wayland screenshot client for CLI/TUI UI
# evidence. `cage -- ghostty ...` keeps captures off the user's
# live compositor; grim runs inside that isolated client session.
ghostty
grim
]
++ self'.packages.default.passthru.devDeps;
shellHook = ''
${hermesAgentDevShellHook}
${hermesNpmLib.mkNpmDevShellHook npmPackageJsonPaths}
# Force Node to use Nix's playwright-test binary instead of node_modules/.bin
export PATH="${pkgs.playwright-test}/bin:$PATH"
# for the devshell to pick up the src
export HERMES_PYTHON_SRC_ROOT=$(git rev-parse --show-toplevel)
# Let `uv run --active --no-sync` reuse Nix's provisioned Python
# environment instead of creating an empty project .venv.
export VIRTUAL_ENV="$(dirname "$(dirname "$(readlink -f "$(command -v python)")")")"
echo "Hermes Agent dev shell in $HERMES_PYTHON_SRC_ROOT"
echo "Ready. Run 'hermes' or 'sandbox hermes' to start."
'';
};
};
}
|