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millerson-overlay.nix/packages
alex 03337bc545
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feat(codeaf): add CodeAF coding agent package
CodeAF (Agent-Field/CodeAF) is a Go coding harness that ships one binary.
Pinned to v0.7.1; the flake's nixpkgs already carries go 1.26.7 and go.mod
asks for 1.26.5, so no extra nixpkgs input is needed.

Two things about this build are not obvious from the derivation:

- `make build` runs two host-side steps before compiling: `go generate
  ./internal/manual` packs the built-in manual into the pages.pack.gz and
  chat.pack.gz that the codeaf_packed_manual tag embeds, and
  internal/furrowbin/cmd/fetch stages the pinned Agent-Field/furrow release
  into internal/furrowbin/cache for go:embed. Both are run in preBuild with
  GOOS/GOARCH unset, the way the Makefile does it, so a cross build does not
  try to run a target binary on the build machine. buildGoModule runs preBuild
  in the vendoring derivation as well, before vendor/ exists and before the
  dependencies are in reach, so the two steps are gated on vendor/.
- The furrow step gets its bytes from fetchurl and `-from`, the offline road
  upstream documents. The fetcher still checks the sha256 in
  internal/furrowbin/pin.json, so the hashes here duplicate a pin that is
  already in the source; drop the furrow entirely and codeaf still builds and
  falls back to looking for the binary on PATH.

Tests are off: the upstream suite is a make/CI matrix with network and timing
assumptions, not a `go test ./...` that fits buildGoModule.

Verified with nix build .#codeaf, `codeaf --version` reporting 0.7.1 and
`codeaf manual` listing the packed manual pages.

Refs nix-overlay-m5y
2026-10-06 21:45:16 +03:00
..
2026-10-06 19:20:49 +03:00