continuwuity/flake.nix
Shuroii 520a179bb0
ref: Remove lots of unused Nix assets
Also change some links to the new ones, removing reliance on June's github repos in some places
2025-07-07 20:47:29 +01:00

336 lines
13 KiB
Nix

{
inputs = {
attic.url = "github:zhaofengli/attic?ref=main";
cachix.url = "github:cachix/cachix?ref=master";
crane = {
url = "github:ipetkov/crane?ref=master";
};
fenix = {
url = "github:nix-community/fenix?ref=main";
inputs.nixpkgs.follows = "nixpkgs";
};
flake-compat = {
url = "github:edolstra/flake-compat?ref=master";
flake = false;
};
flake-utils.url = "github:numtide/flake-utils?ref=main";
nix-filter.url = "github:numtide/nix-filter?ref=main";
nixpkgs.url = "github:NixOS/nixpkgs?ref=nixpkgs-unstable";
rocksdb = {
url = "git+https://forgejo.ellis.link/continuwuation/rocksdb?ref=v9.11.1";
flake = false;
};
};
outputs =
inputs:
inputs.flake-utils.lib.eachDefaultSystem (
system:
let
pkgsHost = import inputs.nixpkgs {
inherit system;
};
# The Rust toolchain to use
toolchain = inputs.fenix.packages.${system}.fromToolchainFile {
file = ./rust-toolchain.toml;
# See also `rust-toolchain.toml`
sha256 = "sha256-X/4ZBHO3iW0fOenQ3foEvscgAPJYl2abspaBThDOukI=";
};
mkScope =
pkgs:
pkgs.lib.makeScope pkgs.newScope (self: {
inherit pkgs;
craneLib = ((inputs.crane.mkLib pkgs).overrideToolchain (_: toolchain));
inherit inputs;
main = self.callPackage ./nix/pkgs/main { };
liburing = pkgs.liburing.overrideAttrs {
# Tests weren't building
outputs = [
"out"
"dev"
"man"
];
buildFlags = [ "library" ];
};
rocksdb =
(pkgs.rocksdb.override {
}).overrideAttrs
(old: {
src = inputs.rocksdb;
version = "v9.11.1";
cmakeFlags =
pkgs.lib.subtractLists [
# no real reason to have snappy or zlib, no one uses this
"-DWITH_SNAPPY=1"
"-DZLIB=1"
"-DWITH_ZLIB=1"
# We don't need to use ldb or sst_dump (core_tools)
"-DWITH_CORE_TOOLS=1"
# We don't need to build rocksdb tests
"-DWITH_TESTS=1"
# We use rust-rocksdb via C interface and don't need C++ RTTI
"-DUSE_RTTI=1"
# This doesn't exist in RocksDB, and USE_SSE is deprecated for
# PORTABLE=$(march)
"-DFORCE_SSE42=1"
# PORTABLE will get set in main/default.nix
"-DPORTABLE=1"
] old.cmakeFlags
++ [
# No real reason to have snappy, no one uses this
"-DWITH_SNAPPY=0"
"-DZLIB=0"
"-DWITH_ZLIB=0"
# We don't need to use ldb or sst_dump (core_tools)
"-DWITH_CORE_TOOLS=0"
# We don't need trace tools
"-DWITH_TRACE_TOOLS=0"
# We don't need to build rocksdb tests
"-DWITH_TESTS=0"
# We use rust-rocksdb via C interface and don't need C++ RTTI
"-DUSE_RTTI=0"
];
# outputs has "tools" which we don't need or use
outputs = [ "out" ];
# preInstall hooks has stuff for messing with ldb/sst_dump which we don't need or use
preInstall = "";
# We have this already at https://forgejo.ellis.link/continuwuation/rocksdb/commit/a935c0273e1ba44eacf88ce3685a9b9831486155
# Unsetting this so we don't have to revert it and make this nix exclusive
patches = [ ];
});
});
scopeHost = mkScope pkgsHost;
mkCrossScope =
crossSystem:
let
pkgsCrossStatic =
(import inputs.nixpkgs {
inherit system;
crossSystem = {
config = crossSystem;
};
}).pkgsStatic;
in
mkScope pkgsCrossStatic;
in
{
packages =
{
default = scopeHost.main.override {
disable_features = [
# Don't include experimental features
"experimental"
# jemalloc profiling/stats features are expensive and shouldn't
# be expected on non-debug builds.
"jemalloc_prof"
"jemalloc_stats"
# This is non-functional on nix for some reason
"hardened_malloc"
# conduwuit_mods is a development-only hot reload feature
"conduwuit_mods"
];
};
default-debug = scopeHost.main.override {
profile = "dev";
# Debug build users expect full logs
disable_release_max_log_level = true;
disable_features = [
# Don't include experimental features
"experimental"
# This is non-functional on nix for some reason
"hardened_malloc"
# conduwuit_mods is a development-only hot reload feature
"conduwuit_mods"
];
};
# Just a test profile used for things like CI and complement
default-test = scopeHost.main.override {
profile = "test";
disable_release_max_log_level = true;
disable_features = [
# Don't include experimental features
"experimental"
# this is non-functional on nix for some reason
"hardened_malloc"
# conduwuit_mods is a development-only hot reload feature
"conduwuit_mods"
];
};
all-features = scopeHost.main.override {
all_features = true;
disable_features = [
# Don't include experimental features
"experimental"
# jemalloc profiling/stats features are expensive and shouldn't
# be expected on non-debug builds.
"jemalloc_prof"
"jemalloc_stats"
# This is non-functional on nix for some reason
"hardened_malloc"
# conduwuit_mods is a development-only hot reload feature
"conduwuit_mods"
];
};
all-features-debug = scopeHost.main.override {
profile = "dev";
all_features = true;
# Debug build users expect full logs
disable_release_max_log_level = true;
disable_features = [
# Don't include experimental features
"experimental"
# This is non-functional on nix for some reason
"hardened_malloc"
# conduwuit_mods is a development-only hot reload feature
"conduwuit_mods"
];
};
hmalloc = scopeHost.main.override { features = [ "hardened_malloc" ]; };
}
// builtins.listToAttrs (
builtins.concatLists (
builtins.map
(
crossSystem:
let
binaryName = "static-${crossSystem}";
scopeCrossStatic = mkCrossScope crossSystem;
in
[
# An output for a statically-linked binary
{
name = binaryName;
value = scopeCrossStatic.main;
}
# An output for a statically-linked binary with x86_64 haswell
# target optimisations
{
name = "${binaryName}-x86_64-haswell-optimised";
value = scopeCrossStatic.main.override {
x86_64_haswell_target_optimised = (
if (crossSystem == "x86_64-linux-gnu" || crossSystem == "x86_64-linux-musl") then true else false
);
};
}
# An output for a statically-linked unstripped debug ("dev") binary
{
name = "${binaryName}-debug";
value = scopeCrossStatic.main.override {
profile = "dev";
# debug build users expect full logs
disable_release_max_log_level = true;
};
}
# An output for a statically-linked unstripped debug binary with the
# "test" profile (for CI usage only)
{
name = "${binaryName}-test";
value = scopeCrossStatic.main.override {
profile = "test";
disable_release_max_log_level = true;
disable_features = [
# dont include experimental features
"experimental"
# this is non-functional on nix for some reason
"hardened_malloc"
# conduwuit_mods is a development-only hot reload feature
"conduwuit_mods"
];
};
}
# An output for a statically-linked binary with `--all-features`
{
name = "${binaryName}-all-features";
value = scopeCrossStatic.main.override {
all_features = true;
disable_features = [
# dont include experimental features
"experimental"
# jemalloc profiling/stats features are expensive and shouldn't
# be expected on non-debug builds.
"jemalloc_prof"
"jemalloc_stats"
# this is non-functional on nix for some reason
"hardened_malloc"
# conduwuit_mods is a development-only hot reload feature
"conduwuit_mods"
];
};
}
# An output for a statically-linked binary with `--all-features` and with x86_64 haswell
# target optimisations
{
name = "${binaryName}-all-features-x86_64-haswell-optimised";
value = scopeCrossStatic.main.override {
all_features = true;
disable_features = [
# dont include experimental features
"experimental"
# jemalloc profiling/stats features are expensive and shouldn't
# be expected on non-debug builds.
"jemalloc_prof"
"jemalloc_stats"
# this is non-functional on nix for some reason
"hardened_malloc"
# conduwuit_mods is a development-only hot reload feature
"conduwuit_mods"
];
x86_64_haswell_target_optimised = (
if (crossSystem == "x86_64-linux-gnu" || crossSystem == "x86_64-linux-musl") then true else false
);
};
}
# An output for a statically-linked unstripped debug ("dev") binary with `--all-features`
{
name = "${binaryName}-all-features-debug";
value = scopeCrossStatic.main.override {
profile = "dev";
all_features = true;
# debug build users expect full logs
disable_release_max_log_level = true;
disable_features = [
# dont include experimental features
"experimental"
# this is non-functional on nix for some reason
"hardened_malloc"
# conduwuit_mods is a development-only hot reload feature
"conduwuit_mods"
];
};
}
# An output for a statically-linked binary with hardened_malloc
{
name = "${binaryName}-hmalloc";
value = scopeCrossStatic.main.override {
features = [ "hardened_malloc" ];
};
}
]
)
[
#"x86_64-apple-darwin"
#"aarch64-apple-darwin"
"x86_64-linux-gnu"
"x86_64-linux-musl"
"aarch64-linux-musl"
]
)
);
}
);
}