rtl: init at 0.11.2

pkgs/default.nix

@@ -6,6 +6,7 @@ in
 , pkgsUnstable ? import nixpkgsPinned.nixpkgs-unstable { config = {}; overlays = []; }
 }:
 let self = {
+  rtl = pkgs.callPackage ./rtl { };
   spark-wallet = pkgs.callPackage ./spark-wallet { };
   liquid-swap = pkgs.python3Packages.callPackage ./liquid-swap { };
   joinmarket = pkgs.callPackage ./joinmarket { inherit (self) nbPython3Packages; };

pkgs/rtl/composition.nix

@@ -0,0 +1,17 @@
+# This file has been generated by node2nix 1.9.0. Do not edit!
+
+{pkgs ? import <nixpkgs> {
+    inherit system;
+  }, system ? builtins.currentSystem, nodejs ? pkgs."nodejs-10_x"}:
+
+let
+  nodeEnv = import "${toString pkgs.path}/pkgs/development/node-packages/node-env.nix" {
+    inherit (pkgs) stdenv lib python2 runCommand writeTextFile;
+    inherit pkgs nodejs;
+    libtool = if pkgs.stdenv.isDarwin then pkgs.darwin.cctools else null;
+  };
+in
+import ./node-packages.nix {
+  inherit (pkgs) fetchurl nix-gitignore stdenv lib fetchgit;
+  inherit nodeEnv;
+}

pkgs/rtl/default.nix

@@ -0,0 +1,5 @@
+{ stdenv, pkgs, lib }:
+lib.head (builtins.attrValues (import ./composition.nix {
+    inherit pkgs;
+    inherit (stdenv.hostPlatform) system;
+}))

pkgs/rtl/generate.sh

@@ -0,0 +1,31 @@
+#!/usr/bin/env nix-shell
+#! nix-shell -i bash -p nodePackages.node2nix gnupg wget jq moreutils
+set -euo pipefail
+
+TMPDIR="$(mktemp -d -p /tmp)"
+trap "rm -rf $TMPDIR" EXIT
+
+# Get/verify source tarball
+version="0.11.2"
+export GNUPGHOME=$TMPDIR
+gpg --keyserver hkps://keyserver.ubuntu.com --recv-key 3E9BD4436C288039CA827A9200C9E2BC2E45666F
+wget -P $TMPDIR https://github.com/Ride-The-Lightning/RTL/archive/refs/tags/v${version}.tar.gz
+wget -P $TMPDIR https://github.com/Ride-The-Lightning/RTL/releases/download/v${version}/v${version}.tar.gz.asc
+gpg --verify $TMPDIR/v${version}.tar.gz.asc $TMPDIR/v${version}.tar.gz
+shasum=$(sha256sum $TMPDIR/v${version}.tar.gz | cut -d\  -f1)
+
+# Run node2nix
+mkdir $TMPDIR/package && tar xvf $TMPDIR/v${version}.tar.gz -C $TMPDIR/package --strip-components 1
+cp pkg.json $TMPDIR/pkg.json
+node2nix --nodejs-10 -i $TMPDIR/pkg.json -c composition.nix --no-copy-node-env
+
+# Set node env import.
+# The reason for not providing a custom node-env.nix file is the following:
+# To be flakes-compatible, we have to locate the nixpgs source via `pkgs.path` instead of `<nixpkgs>`.
+# This requires the `pkgs` variable which is available only in composition.nix, not in node-env.nix.
+nodeEnvImport='import "${toString pkgs.path}/pkgs/development/node-packages/node-env.nix"'
+sed -i "s|import ./node-env.nix|$nodeEnvImport|" composition.nix
+
+# Use verified source in node-packages.nix
+url="https://github.com/Ride-The-Lightning/RTL/archive/refs/tags/v$version.tar.gz"
+sed -i '/packageName = "rtl";/!b;n;n;c\    src = fetchurl {\n      url = "'$url'";\n      sha256 = "'$shasum'";\n    };' node-packages.nix

pkgs/rtl/pkg.json

@@ -0,0 +1,3 @@
+[
+  { "RTL": "file:./package" }
+]