Merge pull request #78 from smartcontractkit/NONEVM-2203-Add-jetton-func-import-as-dependency-of-.-contracts-nix-shell

[NONEVM-2203] Fetch jetton wallet and minter func implementation in nix shell

Author: patricios-space

.github/workflows/contracts-build.yml

@@ -19,10 +19,6 @@ jobs:
         with:
           nix_path: nixpkgs=channel:nixos-unstable
 
-      - name: Fetch and build Jetton contracts
-        run: |
-          nix build .#contracts-jetton-func
-
       - name: Run build
         run: |
           pushd contracts

contracts/default.nix

@@ -6,14 +6,29 @@
 
   # source yarn.lock at the root of the repo
   yarnLock = ../yarn.lock;
-in {
-  # Output a set of specifc shells
-  devShells = {
-    contracts = pkgs.callPackage ./shell.nix {inherit pkgs;};
-  };
+  
+  # Define packages first
+  packages = rec {
+    # Official TON Jetton contract in FunC
+    contracts-jetton-func = pkgs.buildNpmPackage (finalAttrs: rec {
+      pname = "contracts-jetton-func";
+
+      src = pkgs.fetchgit {
+        url = "https://github.com/ton-blockchain/jetton-contract.git";
+        rev = "3d24b419f2ce49c09abf6b8703998187fe358ec9"; # jetton-1.2, Jun 7, 2025
+        hash = "sha256-jel0z/DsndlpnWuUhm4vzoacM/zboLCIqcPmPqBsDgU=";
+      };
+      version = (builtins.fromJSON (builtins.readFile "${src}/package.json")).version;
+
+      npmDepsHash = "sha256-EZtvTf19MjSKTWNir6pcP9XHwUIpE4ILSlhS+cQD/7w=";
+
+      meta = with pkgs.lib; {
+        description = "Reference implementation of Jetton (fungible token) smart contract for TON.";
+        license = licenses.mit;
+        changelog = "https://github.com/ton-blockchain/jetton-contract/releases/tag/jetton-1.2";
+      };
+    });
 
-  # Output a set of specifc packages
-  packages = {
     # Chainlink contract pkgs
     contracts = pkgs.stdenv.mkDerivation (finalAttrs: {
       inherit (package-info) version;
@@ -40,32 +55,24 @@ in {
         nodejs_24
       ];
 
+      buildInputs = [
+        contracts-jetton-func
+      ];
+
       meta = with pkgs.lib; {
         inherit (package-info) description;
         license = licenses.mit;
         # TODO: update to contracts project-specific tag
         changelog = "https://github.com/smartcontractkit/chainlink-ton/releases/tag/v${version}";
       };
     });
-
-    # Official TON Jetton contract in FunC
-    contracts-jetton-func = pkgs.buildNpmPackage (finalAttrs: rec {
-      pname = "contracts-jetton-func";
-
-      src = pkgs.fetchgit {
-        url = "https://github.com/ton-blockchain/jetton-contract.git";
-        rev = "3d24b419f2ce49c09abf6b8703998187fe358ec9"; # jetton-1.2, Jun 7, 2025
-        hash = "sha256-jel0z/DsndlpnWuUhm4vzoacM/zboLCIqcPmPqBsDgU=";
-      };
-      version = (builtins.fromJSON (builtins.readFile "${src}/package.json")).version;
-
-      npmDepsHash = "sha256-EZtvTf19MjSKTWNir6pcP9XHwUIpE4ILSlhS+cQD/7w=";
-
-      meta = with pkgs.lib; {
-        description = "Reference implementation of Jetton (fungible token) smart contract for TON.";
-        license = licenses.mit;
-        changelog = "https://github.com/ton-blockchain/jetton-contract/releases/tag/jetton-1.2";
-      };
-    });
   };
+in {
+  # Output a set of specifc shells
+  devShells = {
+    contracts = pkgs.callPackage ./shell.nix {inherit pkgs; jetton-contracts = packages.contracts-jetton-func;};
+  };
+
+  # Output a set of specifc packages
+  inherit packages;
 }

contracts/shell.nix

@@ -2,6 +2,7 @@
   stdenv,
   pkgs,
   lib,
+  jetton-contracts,
 }:
 pkgs.mkShell {
   buildInputs = with pkgs; [
@@ -21,4 +22,10 @@ pkgs.mkShell {
     git
     jq
   ];
+
+  shellHook = ''
+    export PATH_CONTRACTS_JETTON="${jetton-contracts}/lib/node_modules/jetton/build/"
+    
+    echo "Jetton contracts located here: $PATH_CONTRACTS_JETTON"
+  '';
 }

contracts/tests/Jetton.spec.ts

@@ -7,10 +7,13 @@ import { sha256 } from '@ton/crypto'
 import { resolve } from 'path'
 import { readFileSync } from 'fs'
 import { execSync } from 'child_process'
+import { env } from 'process'
 
 const ONCHAIN_CONTENT_PREFIX = 0x00
 const OFFCHAIN_CONTENT_PREFIX = 0x01
 
+const PATH_CONTRACTS_JETTON = env.PATH_CONTRACTS_JETTON
+
 const jettonDataURI = 'smartcontract.com'
 
 describe('Send and Receive Jettons', () => {
@@ -462,10 +465,7 @@ function findGitRoot(): string {
 }
 
 async function JettonMinterCode(): Promise<Cell> {
-  const compiledPath = resolve(
-    findGitRoot(),
-    'result/lib/node_modules/jetton/build/JettonMinter.compiled.json',
-  )
+  const compiledPath = `${PATH_CONTRACTS_JETTON}/JettonMinter.compiled.json`
   const compiled = JSON.parse(readFileSync(compiledPath, 'utf8'))
   const hex = compiled.hex
   if (!hex) {
@@ -478,10 +478,7 @@ async function JettonMinterCode(): Promise<Cell> {
 }
 
 async function JettonWalletCode(): Promise<Cell> {
-  const compiledPath = resolve(
-    findGitRoot(),
-    'result/lib/node_modules/jetton/build/JettonWallet.compiled.json',
-  )
+  const compiledPath = `${PATH_CONTRACTS_JETTON}/JettonWallet.compiled.json`
   const compiled = JSON.parse(readFileSync(compiledPath, 'utf8'))
   const hex = compiled.hex
   if (!hex) {