86 lines
2.8 KiB
Nix
86 lines
2.8 KiB
Nix
{
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system ? builtins.currentSystem,
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release ? false,
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target ? "x86_64-unknown-linux-musl",
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compileMode ? null,
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git_version ? null,
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}:
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with import ./nix/common.nix;
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let
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crossSystem = { config = target; };
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in let
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pkgs = import pkgsSrc {
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inherit system crossSystem;
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overlays = [ cargo2nixOverlay ];
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};
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/*
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The following complexity should be abstracted by makePackageSet' (note the final quote).
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However its code uses deprecated features of rust-overlay that can lead to bug.
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Instead, we build our own rustChannel object with the recommended API of rust-overlay.
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*/
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rustChannel = pkgs.rustPlatform.rust;
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overrides = pkgs.buildPackages.rustBuilder.overrides.all ++ [
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/*
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We want to inject the git version while keeping the build deterministic.
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As we do not want to consider the .git folder as part of the input source,
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we ask the user (the CI often) to pass the value to Nix.
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*/
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(pkgs.rustBuilder.rustLib.makeOverride {
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name = "garage";
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overrideAttrs = drv: if git_version != null then {
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preConfigure = ''
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${drv.preConfigure or ""}
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export GIT_VERSION="${git_version}"
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'';
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} else {};
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})
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/*
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On a sandbox pure NixOS environment, /usr/bin/file is not available.
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This is a known problem: https://github.com/NixOS/nixpkgs/issues/98440
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We simply patch the file as suggested
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*/
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/*(pkgs.rustBuilder.rustLib.makeOverride {
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name = "libsodium-sys";
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overrideAttrs = drv: {
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preConfigure = ''
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${drv.preConfigure or ""}
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sed -i 's,/usr/bin/file,${file}/bin/file,g' ./configure
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'';
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}
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})*/
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];
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packageFun = import ./Cargo.nix;
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rustPkgs = pkgs.rustBuilder.makePackageSet {
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inherit packageFun rustChannel release;
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packageOverrides = overrides;
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buildRustPackages = pkgs.buildPackages.rustBuilder.makePackageSet {
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inherit rustChannel packageFun;
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packageOverrides = overrides;
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};
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localPatterns = [
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/*
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The way the default rules are written make think we match recursively, on full path, but the rules are misleading.
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In fact, the regex is only called on root elements of the crate (and not recursively).
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This behavior does not work well with our nested modules.
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We tried to build a "deny list" but negative lookup ahead are not supported on Nix.
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As a workaround, we have to register all our submodules in this allow list...
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*/
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''^(src|tests)'' # fixed default
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''.*\.(rs|toml)$'' # fixed default
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''^(crdt|replication|cli|helper|signature)'' # our crate submodules
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];
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};
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in
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if compileMode == "test"
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then builtins.mapAttrs (name: value: rustPkgs.workspace.${name} { inherit compileMode; }) rustPkgs.workspace
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else rustPkgs.workspace.garage { inherit compileMode; }
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