tact: init at 1.6.7

[ipsavitsky]

This change adds a compiler for the tact language used widely in TON blockchain

Things done

• Built on platform(s)
  • x86_64-linux
  • aarch64-linux
  • x86_64-darwin
  • aarch64-darwin
• For non-Linux: Is sandboxing enabled in nix.conf? (See Nix manual)
  • sandbox = relaxed
  • sandbox = true
• Tested, as applicable:
  • NixOS test(s) (look inside nixos/tests)
  • and/or package tests
  • or, for functions and "core" functionality, tests in lib/tests or pkgs/test
  • made sure NixOS tests are linked to the relevant packages
• Tested compilation of all packages that depend on this change using nix-shell -p nixpkgs-review --run "nixpkgs-review rev HEAD". Note: all changes have to be committed, also see nixpkgs-review usage
• Tested basic functionality of all binary files (usually in ./result/bin/)
• 25.05 Release Notes (or backporting 24.11 and 25.05 Release notes)
  • (Package updates) Added a release notes entry if the change is major or breaking
  • (Module updates) Added a release notes entry if the change is significant
  • (Module addition) Added a release notes entry if adding a new NixOS module
• Fits CONTRIBUTING.md.

---

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[0xda157]

using finalAttrs is preferred when supported

Suggested change

	stdenv.mkDerivation rec {
	pname = "tact";
	version = "1.6.7";
	src = fetchFromGitHub {
	owner = "tact-lang";
	repo = "tact";
	tag = "v${version}";
	stdenv.mkDerivation (finalAttrs: {
	pname = "tact";
	version = "1.6.7";
	src = fetchFromGitHub {
	owner = "tact-lang";
	repo = "tact";
	tag = "v${finalAttrs.version}";

[ipsavitsky]

Fixed, thank you

[0xda157]

uses of with lib is discouraged

[ipsavitsky]

Removed

[0xda157]

it would be better to remove the pkgs and just put these package directly in the args at the top

[ipsavitsky]

kept pkgs. for nodejs, removed for the yarn-specific stuff

[0xda157]

that includes the nodejs. Taking pkgs at the top of a package makes it basically impossible to override the inputs.

[ipsavitsky]

didn't know I could do that in nixpkgs, fixed!

[0xda157]

nixpkgs-review result

Generated using nixpkgs-review.

Command: nixpkgs-review pr 401419

---

x86_64-linux

❌ 1 package failed to build:

• tact

[0xda157]

fails with

       > no configure script, doing nothing
       > Running phase: buildPhase
       > downloading https://npm.dev-internal.org/@aashutoshrathi/word-wrap/-/word-wrap-1.2.6.tgz
       > downloading https://npm.dev-internal.org/@ampproject/remapping/-/remapping-2.3.0.tgz
       > downloading https://npm.dev-internal.org/@assemblyscript/loader/-/loader-0.9.4.tgz
       > downloading https://npm.dev-internal.org/@babel/code-frame/-/code-frame-7.26.2.tgz
       > node:events:496
       >       throw er; // Unhandled 'error' event
       >       ^
       >
       > Error: read ECONNRESET
       >     at TLSWrap.onStreamRead (node:internal/stream_base_commons:216:20)
       > Emitted 'error' event on ClientRequest instance at:
       >     at emitErrorEvent (node:_http_client:104:11)
       >     at TLSSocket.socketErrorListener (node:_http_client:518:5)
       >     at TLSSocket.emit (node:events:518:28)
       >     at emitErrorNT (node:internal/streams/destroy:170:8)
       >     at emitErrorCloseNT (node:internal/streams/destroy:129:3)
       >     at process.processTicksAndRejections (node:internal/process/task_queues:90:21) {
       >   errno: -104,
       >   code: 'ECONNRESET',
       >   syscall: 'read'
       > }
       >
       > Node.js v22.14.0

[0xda157]

Suggested change

	changelog = "https://github.com/tact-lang/tact/releases/tag/v${finalAttrs.version}";
	changelog = "https://github.com/tact-lang/tact/releases/tag/v${finalAttrs.version}";
	downloadPage = "https://github.com/tact-lang/tact";