Nix build fails: ENOENT .github/TEAM_MEMBERS not included in fileset

Description

After PR #15369 (chore(script): source team members from TEAM_MEMBERS), the Nix build fails during buildPhase because .github/TEAM_MEMBERS is not included in the source fileset.

The script packages/script/src/index.ts reads the file at build time:

const teamPath = path.resolve(import.meta.dir, "../../../.github/TEAM_MEMBERS")
const team = [
  ...(await Bun.file(teamPath).text().then(...)),
  ...bot,
]

But nix/node_modules.nix doesn't include .github/ in the fileset:

lib.fileset.unions [
  ../packages
  ../bun.lock
  ../package.json
  ../patches
  ../install
]

Note: The nix-eval CI workflow only runs nix eval (flake evaluation), not nix build, so this regression wasn't caught.

Plugins

N/A (build-time issue)

OpenCode version

Post-commit 78cea89 (2026-02-27)

Steps to reproduce

nix build github:anomalyco/opencode

Or after nix flake update in a flake that uses opencode as input.

Screenshot and/or share link

ENOENT: no such file or directory, open '/nix/var/nix/builds/nix-34088-2075937579/source/.github/TEAM_MEMBERS'
    path: "/nix/var/nix/builds/nix-34088-2075937579/source/.github/TEAM_MEMBERS",
 syscall: "open",
   errno: -2,
    code: "ENOENT"

Bun v1.3.9 (macOS arm64)

Operating System

macOS (aarch64-darwin), but affects all Nix builds

Terminal

N/A (Nix build)

~~Additional note about nix-hashes.yml~~ - Actually not needed: TEAM_MEMBERS is read during buildPhase, not during bun install, so it doesn't affect node_modules hash.

fix(nix): include .github/TEAM_MEMBERS in fileset

Temporary workaround:

...
let
  opencodePackage = inputs.opencode.packages.${pkgs.stdenv.hostPlatform.system}.default;
  patchedOpencodePackage = opencodePackage.overrideAttrs (old: {
    preBuild = (old.preBuild or "") + ''
      mkdir -p .github
      cp ${inputs.opencode}/.github/TEAM_MEMBERS .github/TEAM_MEMBERS
    '';
  });
in
...
programs.opencode = {
      enable = true;
      package = patchedOpencodePackage;
      settings = {

can be closed #15648

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Nix build fails: ENOENT .github/TEAM_MEMBERS not included in fileset #15400

Description

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OpenCode version

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Operating System

Terminal

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Nix build fails: ENOENT .github/TEAM_MEMBERS not included in fileset #15400

Description

Description

Plugins

OpenCode version

Steps to reproduce

Screenshot and/or share link

Operating System

Terminal

Activity

jerome-benoit commented on Feb 27, 2026

itpropro commented on Mar 2, 2026

gigamonster256 commented on Mar 4, 2026

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