mirror of
https://forgejo.ellis.link/continuwuation/continuwuity.git
synced 2026-05-26 20:49:55 +00:00
feat(nix): flake-parts, first draft
This commit is contained in:
aviac
@@ -1,351 +1,41 @@
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{
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description = "A nix flake for the continuwuity project";
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inputs = {
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attic.url = "github:zhaofengli/attic?ref=main";
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cachix.url = "github:cachix/cachix?ref=master";
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crane = {
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url = "github:ipetkov/crane?ref=master";
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};
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# basics
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flake-parts.url = "github:hercules-ci/flake-parts";
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nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
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# for rust via nix
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crane.url = "github:ipetkov/crane";
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fenix = {
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url = "github:nix-community/fenix?ref=main";
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url = "github:nix-community/fenix";
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inputs.nixpkgs.follows = "nixpkgs";
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};
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# for vuln checks
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advisory-db = {
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url = "github:rustsec/advisory-db";
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flake = false;
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};
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# for default.nix
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flake-compat = {
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url = "github:edolstra/flake-compat?ref=master";
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flake = false;
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};
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flake-utils.url = "github:numtide/flake-utils?ref=main";
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nix-filter.url = "github:numtide/nix-filter?ref=main";
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nixpkgs.url = "github:NixOS/nixpkgs?ref=nixpkgs-unstable";
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};
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outputs =
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inputs:
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inputs.flake-utils.lib.eachDefaultSystem (
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system:
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let
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pkgsHost = import inputs.nixpkgs {
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inherit system;
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};
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fnx = inputs.fenix.packages.${system};
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# The Rust toolchain to use
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toolchain = fnx.combine [
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(fnx.fromToolchainFile {
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file = ./rust-toolchain.toml;
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# See also `rust-toolchain.toml`
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sha256 = "sha256-+9FmLhAOezBZCOziO0Qct1NOrfpjNsXxc/8I0c7BdKE=";
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})
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fnx.complete.rustfmt
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];
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mkScope =
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pkgs:
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pkgs.lib.makeScope pkgs.newScope (self: {
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inherit pkgs inputs;
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craneLib = (inputs.crane.mkLib pkgs).overrideToolchain (_: toolchain);
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main = self.callPackage ./pkg/nix/pkgs/main { };
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liburing = pkgs.liburing.overrideAttrs {
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# Tests weren't building
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outputs = [
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"out"
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"dev"
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"man"
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];
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buildFlags = [ "library" ];
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};
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rocksdb =
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(pkgs.rocksdb_9_10.override {
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# Override the liburing input for the build with our own so
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# we have it built with the library flag
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inherit (self) liburing;
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}).overrideAttrs
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(old: {
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src = pkgsHost.fetchFromGitea {
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domain = "forgejo.ellis.link";
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owner = "continuwuation";
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repo = "rocksdb";
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rev = "10.5.fb";
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sha256 = "sha256-X4ApGLkHF9ceBtBg77dimEpu720I79ffLoyPa8JMHaU=";
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};
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version = "v10.5.fb";
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cmakeFlags =
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pkgs.lib.subtractLists [
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# No real reason to have snappy or zlib, no one uses this
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"-DWITH_SNAPPY=1"
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"-DZLIB=1"
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"-DWITH_ZLIB=1"
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# We don't need to use ldb or sst_dump (core_tools)
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"-DWITH_CORE_TOOLS=1"
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# We don't need to build rocksdb tests
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"-DWITH_TESTS=1"
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# We use rust-rocksdb via C interface and don't need C++ RTTI
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"-DUSE_RTTI=1"
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# This doesn't exist in RocksDB, and USE_SSE is deprecated for
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# PORTABLE=$(march)
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"-DFORCE_SSE42=1"
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# PORTABLE will get set in main/default.nix
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"-DPORTABLE=1"
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] old.cmakeFlags
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++ [
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# No real reason to have snappy, no one uses this
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"-DWITH_SNAPPY=0"
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"-DZLIB=0"
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"-DWITH_ZLIB=0"
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# We don't need to use ldb or sst_dump (core_tools)
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"-DWITH_CORE_TOOLS=0"
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# We don't need trace tools
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"-DWITH_TRACE_TOOLS=0"
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# We don't need to build rocksdb tests
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"-DWITH_TESTS=0"
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# We use rust-rocksdb via C interface and don't need C++ RTTI
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"-DUSE_RTTI=0"
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];
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# outputs has "tools" which we don't need or use
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outputs = [ "out" ];
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# preInstall hooks has stuff for messing with ldb/sst_dump which we don't need or use
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preInstall = "";
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# We have this already at https://forgejo.ellis.link/continuwuation/rocksdb/commit/a935c0273e1ba44eacf88ce3685a9b9831486155
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# Unsetting this so we don't have to revert it and make this nix exclusive
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patches = [ ];
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postPatch = ''
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# Fix gcc-13 build failures due to missing <cstdint> and
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# <system_error> includes, fixed upstream since 8.x
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sed -e '1i #include <cstdint>' -i db/compaction/compaction_iteration_stats.h
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sed -e '1i #include <cstdint>' -i table/block_based/data_block_hash_index.h
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sed -e '1i #include <cstdint>' -i util/string_util.h
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sed -e '1i #include <cstdint>' -i include/rocksdb/utilities/checkpoint.h
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'';
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});
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});
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scopeHost = mkScope pkgsHost;
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mkCrossScope =
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crossSystem:
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let
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pkgsCrossStatic =
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(import inputs.nixpkgs {
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inherit system;
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crossSystem = {
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config = crossSystem;
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};
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}).pkgsStatic;
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in
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mkScope pkgsCrossStatic;
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in
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{
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packages =
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{
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default = scopeHost.main.override {
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disable_features = [
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# Don't include experimental features
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"experimental"
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# jemalloc profiling/stats features are expensive and shouldn't
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# be expected on non-debug builds.
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"jemalloc_prof"
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"jemalloc_stats"
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# This is non-functional on nix for some reason
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"hardened_malloc"
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# conduwuit_mods is a development-only hot reload feature
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"conduwuit_mods"
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];
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};
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default-debug = scopeHost.main.override {
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profile = "dev";
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# Debug build users expect full logs
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disable_release_max_log_level = true;
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disable_features = [
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# Don't include experimental features
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"experimental"
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# This is non-functional on nix for some reason
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"hardened_malloc"
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# conduwuit_mods is a development-only hot reload feature
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"conduwuit_mods"
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];
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};
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# Just a test profile used for things like CI and complement
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default-test = scopeHost.main.override {
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profile = "test";
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disable_release_max_log_level = true;
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disable_features = [
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# Don't include experimental features
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"experimental"
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# this is non-functional on nix for some reason
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"hardened_malloc"
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# conduwuit_mods is a development-only hot reload feature
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"conduwuit_mods"
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];
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};
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all-features = scopeHost.main.override {
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all_features = true;
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disable_features = [
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# Don't include experimental features
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"experimental"
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# jemalloc profiling/stats features are expensive and shouldn't
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# be expected on non-debug builds.
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"jemalloc_prof"
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"jemalloc_stats"
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# This is non-functional on nix for some reason
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"hardened_malloc"
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# conduwuit_mods is a development-only hot reload feature
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"conduwuit_mods"
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];
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};
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all-features-debug = scopeHost.main.override {
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profile = "dev";
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all_features = true;
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# Debug build users expect full logs
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disable_release_max_log_level = true;
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disable_features = [
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# Don't include experimental features
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"experimental"
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# This is non-functional on nix for some reason
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"hardened_malloc"
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# conduwuit_mods is a development-only hot reload feature
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"conduwuit_mods"
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];
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};
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hmalloc = scopeHost.main.override { features = [ "hardened_malloc" ]; };
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}
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// builtins.listToAttrs (
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builtins.concatLists (
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builtins.map
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(
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crossSystem:
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let
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binaryName = "static-${crossSystem}";
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scopeCrossStatic = mkCrossScope crossSystem;
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in
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[
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# An output for a statically-linked binary
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{
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name = binaryName;
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value = scopeCrossStatic.main;
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}
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# An output for a statically-linked binary with x86_64 haswell
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# target optimisations
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{
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name = "${binaryName}-x86_64-haswell-optimised";
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value = scopeCrossStatic.main.override {
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x86_64_haswell_target_optimised =
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if (crossSystem == "x86_64-linux-gnu" || crossSystem == "x86_64-linux-musl") then true else false;
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};
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}
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# An output for a statically-linked unstripped debug ("dev") binary
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{
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name = "${binaryName}-debug";
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value = scopeCrossStatic.main.override {
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profile = "dev";
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# debug build users expect full logs
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disable_release_max_log_level = true;
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};
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}
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# An output for a statically-linked unstripped debug binary with the
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# "test" profile (for CI usage only)
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{
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name = "${binaryName}-test";
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value = scopeCrossStatic.main.override {
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profile = "test";
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disable_release_max_log_level = true;
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disable_features = [
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# dont include experimental features
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"experimental"
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# this is non-functional on nix for some reason
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"hardened_malloc"
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# conduwuit_mods is a development-only hot reload feature
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"conduwuit_mods"
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];
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};
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}
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# An output for a statically-linked binary with `--all-features`
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{
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name = "${binaryName}-all-features";
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value = scopeCrossStatic.main.override {
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all_features = true;
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disable_features = [
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# dont include experimental features
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"experimental"
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# jemalloc profiling/stats features are expensive and shouldn't
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# be expected on non-debug builds.
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"jemalloc_prof"
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"jemalloc_stats"
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# this is non-functional on nix for some reason
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"hardened_malloc"
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# conduwuit_mods is a development-only hot reload feature
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"conduwuit_mods"
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];
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};
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}
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# An output for a statically-linked binary with `--all-features` and with x86_64 haswell
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# target optimisations
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{
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name = "${binaryName}-all-features-x86_64-haswell-optimised";
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value = scopeCrossStatic.main.override {
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all_features = true;
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disable_features = [
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# dont include experimental features
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"experimental"
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# jemalloc profiling/stats features are expensive and shouldn't
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# be expected on non-debug builds.
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"jemalloc_prof"
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"jemalloc_stats"
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# this is non-functional on nix for some reason
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"hardened_malloc"
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# conduwuit_mods is a development-only hot reload feature
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"conduwuit_mods"
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];
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x86_64_haswell_target_optimised =
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if (crossSystem == "x86_64-linux-gnu" || crossSystem == "x86_64-linux-musl") then true else false;
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};
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}
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# An output for a statically-linked unstripped debug ("dev") binary with `--all-features`
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{
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name = "${binaryName}-all-features-debug";
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value = scopeCrossStatic.main.override {
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profile = "dev";
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all_features = true;
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# debug build users expect full logs
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disable_release_max_log_level = true;
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disable_features = [
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# dont include experimental features
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"experimental"
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# this is non-functional on nix for some reason
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"hardened_malloc"
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# conduwuit_mods is a development-only hot reload feature
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"conduwuit_mods"
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];
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};
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}
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# An output for a statically-linked binary with hardened_malloc
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{
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name = "${binaryName}-hmalloc";
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value = scopeCrossStatic.main.override {
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features = [ "hardened_malloc" ];
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};
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}
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]
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)
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[
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#"x86_64-apple-darwin"
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#"aarch64-apple-darwin"
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"x86_64-linux-gnu"
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"x86_64-linux-musl"
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"aarch64-linux-musl"
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]
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)
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);
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}
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);
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inputs@{ flake-parts, ... }:
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flake-parts.lib.mkFlake { inherit inputs; } {
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imports = [ ./nix ];
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systems = [
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# good support
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"x86_64-linux"
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# support untested but theoretically there
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"aarch64-linux"
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];
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};
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}
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Block a user