cl-rest: rename pkg to clightning-rest

pkgs/clightning-rest/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-12_x"}:
+
+let
+  nodeEnv = import "${toString pkgs.path}/pkgs/development/node-packages/node-env.nix" {
+    inherit (pkgs) stdenv lib python2 runCommand writeTextFile writeShellScript;
+    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/clightning-rest/default.nix

@@ -0,0 +1,23 @@
+{ pkgs, lib, makeWrapper }:
+let
+  inherit (pkgs) nodejs;
+  nodePackages = import ./composition.nix { inherit pkgs nodejs; };
+in
+nodePackages.package.overrideAttrs (old: {
+  nativeBuildInputs = (old.nativeBuildInputs or []) ++ [
+    makeWrapper
+  ];
+
+  postInstall = ''
+    makeWrapper ${nodejs}/bin/node $out/bin/cl-rest \
+      --add-flags $out/lib/node_modules/c-lightning-rest/cl-rest
+  '';
+
+  meta = with lib; {
+    description = "REST API for C-Lightning";
+    homepage = "https://github.com/Ride-The-Lightning/c-lightning-REST";
+    license = licenses.mit;
+    maintainers = with maintainers; [ nixbitcoin earvstedt ];
+    platforms = platforms.unix;
+  };
+})

pkgs/clightning-rest/generate.sh

@@ -0,0 +1,44 @@
+#!/usr/bin/env nix-shell
+#! nix-shell -i bash -p nodePackages.node2nix gnupg wget jq gnused
+set -euo pipefail
+
+TMPDIR="$(mktemp -d -p /tmp)"
+trap "rm -rf $TMPDIR" EXIT
+
+version="0.7.0"
+repo=https://github.com/Ride-The-Lightning/c-lightning-REST
+
+# Fetch and verify source tarball
+file=v${version}.tar.gz
+url=$repo/archive/refs/tags/$file
+export GNUPGHOME=$TMPDIR
+gpg --keyserver hkps://keyserver.ubuntu.com --recv-key 3E9BD4436C288039CA827A9200C9E2BC2E45666F
+wget -P $TMPDIR $url
+wget -P $TMPDIR $repo/releases/download/v${version}/$file.asc
+gpg --verify $TMPDIR/$file.asc $TMPDIR/$file
+hash=$(nix hash file $TMPDIR/$file)
+
+# Extract source
+src=$TMPDIR/src
+mkdir $src
+tar xvf $TMPDIR/$file -C $src --strip-components 1 >/dev/null
+
+# Generate nix pkg
+node2nix \
+  --input $src/package.json \
+  --lock $src/package-lock.json \
+  --composition composition.nix \
+  --no-copy-node-env
+
+# Use node-env.nix from nixpkgs
+nodeEnvImport='import "${toString pkgs.path}/pkgs/development/node-packages/node-env.nix"'
+sed -i "s|import ./node-env.nix|$nodeEnvImport|" composition.nix
+
+# Use the verified package src
+read -d '' fetchurl <<EOF || :
+fetchurl {
+      url = "$url";
+      hash = "$hash";
+    };
+EOF
+sed -i "s|src = .*/src;|src = ${fetchurl//$'\n'/\\n}|" node-packages.nix

pkgs/clightning-rest/pkg.json

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