nix: add rln-stateless output; disable defaults when features are set - #436
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nix: add rln-stateless output; disable defaults when features are set#436richard-ramos wants to merge 1 commit into
richard-ramos wants to merge 1 commit into
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The `stateless` feature exposes the zero-argument form of `ffi_rln_new`,
which downstream Nim/C bindings (e.g. mix-rln-spam-protection-plugin)
rely on. Currently there's no packaged way to consume it — callers have
to fork this flake to add an `override { features = "stateless"; }`.
Two changes:
- flake.nix: expose `rln-stateless = buildRln.override { features =
"stateless"; }` alongside `rln`, so callers can pull it in directly.
- nix/default.nix: when the caller passes `features`, add
`--no-default-features`. Otherwise `--features=stateless` still
pulls in `parallel` (the current default), and the stateless build
actually fails to compile with the `parallel` feature enabled.
`cargoHash` bumped: the current `sha256-3wFnSJYU...` no longer matches
the vendor set that `rustPlatform.buildRustPackage` computes on
nixpkgs 25.11.
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The
statelessfeature exposes the zero-argument form offfi_rln_new, which downstream Nim/C bindings (e.g.mix-rln-spam-protection-plugin) rely on. There is currently no packaged way to consume it — every caller has to fork this flake to addoverride { features = "stateless"; }.Changes
flake.nix: exposerln-stateless = buildRln.override { features = "stateless"; }alongsiderln, so callers can pull it in directly.nix/default.nix: when the caller passesfeatures, add--no-default-features. Without this,--features=statelessstill pulls inparallel(the current default), and the stateless build fails to compile withparallelenabled.cargoHashbumped: the previous value no longer matches the vendor set thatrustPlatform.buildRustPackagecomputes on the current nixpkgs 25.11 pin.Verification
```
nix build .#rln # unchanged output, still works
nix build .#rln-stateless # produces librln.{a,so} without parallel
```