lez-programs/apps/amm/flake.nix
r4bbit b2753aa0c9
feat(apps/amm): add create-pool / new liquidity position flow
Add a "Create Pool" flow to the AMM app that lets a user open a new
liquidity position — seeding a pool's initial liquidity — from token
selection and amount entry, through a confirmation dialog, to on-chain
submission.

- client crate (apps/amm/client): pure, testable protocol logic — account
  decoding, pair/position modelling, and quote/plan computation — exposed to
  the app over a C ABI (config/networks.json drives network selection).
- C++ runtime + backend: AmmClient, ActiveNetwork, and NewPositionRuntime,
  wired into AmmUiBackend (new resolve/quote/submit slots).
- QML flow: NewPositionForm, NewPositionFlow state, NewPositionConfirmation-
  Dialog, TokenSelectorModal, and reusable Amm* presentational components
  (theme, surfaces, buttons) + AmountMath.js.
- tests: C++ (NewPositionRuntimeTest, ActiveNetworkTest) and QML
  (tst_NewPositionForm, tst_LiquidityPage, tst_TokenAmountInput, …).
2026-07-24 14:00:42 +02:00

75 lines
3.2 KiB
Nix

{
description = "Logos AMM QML UI trade and provide liquidity on the LEZ AMM";
inputs = {
logos-module-builder.url = "github:logos-co/logos-module-builder";
# Shared C++ wallet access and Logos.Wallet QML sources.
shared_wallet = {
url = "path:../shared/wallet";
flake = false;
};
# Core wallet module (the LEZ wallet FFI Qt plugin). The input name must
# match the metadata.json `dependencies` entry so the builder can resolve
# it as a module dependency. This revision exposes generic transaction
# submission by deployed program ID.
logos_execution_zone = {
url = "github:logos-blockchain/logos-execution-zone-module?rev=d70225ced646934d2294fd9e8f8b03615c104b80";
# The module pins the monorepo at v0.2.0-rc6 (e37876a), which owns the
# xcrun wrapper in its flake.nix. Override that transitive input to the
# head of PR #629 (fix(macos): nuke xcrun cache) so the Metal/xcrun build
# works on macOS. Note: #629 branches off `dev`, so this also pulls dev's
# drift from rc6 — if the wallet_ffi ABI mismatches the module build, fall
# back to cherry-picking #629's one line onto e37876a and pin that commit.
inputs.logos-execution-zone.url =
"github:logos-blockchain/logos-execution-zone?rev=a7e06a660940a00093b1760560d37ff84aff5a05";
};
amm_client.url = "path:../..";
};
# NOTE: this flake is no longer built standalone. The amm_client_ffi crate
# (the Rust C FFI library the AmmUiBackend C++ code links against) lives in
# the repo-root flake, and referencing it from here would require either a
# hardcoded absolute `git+file://` path or a `path:../..` input — the latter
# fails flake evaluation because the app directory is copied into the Nix
# store as its own flake root, so `../..` can't escape it there. Instead,
# the repo-root flake.nix builds this module directly (src = ./apps/amm)
# and resolves amm_client_ffi via `self`. The repo-root flake exposes the UI
# as a named attribute (there is no bare `default`): run it from the repo root
# with `nix run .#amm-ui`, and build just the FFI crate with
# `nix build .#amm_client_ffi`.
outputs = inputs@{ logos-module-builder, shared_wallet, ... }:
logos-module-builder.lib.mkLogosQmlModule {
src = ./.;
configFile = ./metadata.json;
flakeInputs = inputs;
preConfigure = ''
cmakeFlagsArray+=("-DLOGOS_WALLET_SOURCE_DIR=${shared_wallet}")
'';
externalLibInputs = {
amm_client = {
input = inputs.amm_client;
packages.default = "amm_client";
};
};
postInstall = ''
# The builder installs the view under lib/qml after this hook. Its
# import descriptor points back to this compiled shared QML module.
test -f ${./qml}/Logos/Wallet/qmldir
walletQmlDir="shared-wallet/qml/Logos/Wallet"
if [ ! -d "$walletQmlDir" ]; then
echo "Built Logos.Wallet QML module not found"
exit 1
fi
walletQmlInstallDir="$out/lib/Logos/Wallet"
mkdir -p "$walletQmlInstallDir"
cp -r "$walletQmlDir/." "$walletQmlInstallDir/"
test -f "$walletQmlInstallDir/qmldir"
'';
};
}