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Format all nix files with new nixfmt

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This commit is contained in:
Vladislav Grechannik
2026-01-30 01:04:33 +01:00
committed by June Strawberry
parent dbc208d5d9
commit f2a15fda34
7 changed files with 819 additions and 728 deletions
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15
default.nix
View File

@@ -1,10 +1,11 @@
(import
(
let lock = builtins.fromJSON (builtins.readFile ./flake.lock); in
(import (
let
lock = builtins.fromJSON (builtins.readFile ./flake.lock);
in
fetchTarball {
url = lock.nodes.flake-compat.locked.url or "https://github.com/edolstra/flake-compat/archive/${lock.nodes.flake-compat.locked.rev}.tar.gz";
url =
lock.nodes.flake-compat.locked.url
or "https://github.com/edolstra/flake-compat/archive/${lock.nodes.flake-compat.locked.rev}.tar.gz";
sha256 = lock.nodes.flake-compat.locked.narHash;
}
)
{ src = ./.; }
).defaultNix
) { src = ./.; }).defaultNix

141
flake.nix
View File

@@ -2,19 +2,38 @@
inputs = {
attic.url = "github:zhaofengli/attic?ref=main";
cachix.url = "github:cachix/cachix?ref=master";
complement = { url = "github:matrix-construct/complement?ref=main"; flake = false; };
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; };
complement = {
url = "github:matrix-construct/complement?ref=main";
flake = false;
};
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 = "github:matrix-construct/rocksdb?ref=tuwunel-changes"; flake = false; };
liburing = { url = "github:axboe/liburing?ref=master"; flake = false; };
rocksdb = {
url = "github:matrix-construct/rocksdb?ref=tuwunel-changes";
flake = false;
};
liburing = {
url = "github:axboe/liburing?ref=master";
flake = false;
};
};
outputs = inputs:
inputs.flake-utils.lib.eachDefaultSystem (system:
outputs =
inputs:
inputs.flake-utils.lib.eachDefaultSystem (
system:
let
pkgsHost = import inputs.nixpkgs {
inherit system;
@@ -29,7 +48,9 @@
sha256 = "sha256-SDu4snEWjuZU475PERvu+iO50Mi39KVjqCeJeNvpguU=";
};
mkScope = pkgs: pkgs.lib.makeScope pkgs.newScope (self: {
mkScope =
pkgs:
pkgs.lib.makeScope pkgs.newScope (self: {
inherit pkgs;
book = self.callPackage ./nix/pkgs/book { };
complement = self.callPackage ./nix/pkgs/complement { };
@@ -39,7 +60,8 @@
oci-image = self.callPackage ./nix/pkgs/oci-image { };
tini = pkgs.tini.overrideAttrs {
# newer clang/gcc is unhappy with tini-static: <https://3.dog/~strawberry/pb/c8y4>
patches = [ (pkgs.fetchpatch {
patches = [
(pkgs.fetchpatch {
url = "https://patch-diff.githubusercontent.com/raw/krallin/tini/pull/224.patch";
hash = "sha256-4bTfAhRyIT71VALhHY13hUgbjLEUyvgkIJMt3w9ag3k=";
})
@@ -47,23 +69,27 @@
};
liburing = pkgs.liburing.overrideAttrs {
# Tests weren't building
outputs = [ "out" "dev" "man" ];
outputs = [
"out"
"dev"
"man"
];
buildFlags = [ "library" ];
src = inputs.liburing;
};
rocksdb = (pkgs.rocksdb.override {
rocksdb =
(pkgs.rocksdb.override {
liburing = self.liburing;
}).overrideAttrs (final: old: {
}).overrideAttrs
(
final: old: {
src = inputs.rocksdb;
version = pkgs.lib.removePrefix
"v"
(builtins.fromJSON (builtins.readFile ./flake.lock))
version = pkgs.lib.removePrefix "v" (builtins.fromJSON (builtins.readFile ./flake.lock))
.nodes.rocksdb.original.ref;
# we have this already at https://github.com/girlbossceo/rocksdb/commit/a935c0273e1ba44eacf88ce3685a9b9831486155
# unsetting this so i don't have to revert it and make this nix exclusive
patches = [ ];
postPatch =
pkgs.lib.optionalString (pkgs.lib.versionOlder final.version "8") ''
postPatch = pkgs.lib.optionalString (pkgs.lib.versionOlder final.version "8") ''
# Fix gcc-13 build failures due to missing <cstdint> and
# <system_error> includes, fixed upstream since 8.x
sed -e '1i #include <cstdint>' -i db/compaction/compaction_iteration_stats.h
@@ -71,8 +97,8 @@
sed -e '1i #include <cstdint>' -i util/string_util.h
sed -e '1i #include <cstdint>' -i include/rocksdb/utilities/checkpoint.h
'';
cmakeFlags = pkgs.lib.subtractLists
[
cmakeFlags =
pkgs.lib.subtractLists [
# no real reason to have snappy or zlib, no one uses this
"-DWITH_SNAPPY=1"
"-DZLIB=1"
@@ -88,8 +114,7 @@
"-DFORCE_SSE42=1"
# PORTABLE will get set in main/default.nix
"-DPORTABLE=1"
]
old.cmakeFlags
] old.cmakeFlags
++ [
# no real reason to have snappy, no one uses this
"-DWITH_SNAPPY=0"
@@ -110,14 +135,18 @@
# preInstall hooks has stuff for messing with ldb/sst_dump which we dont need or use
preInstall = "";
});
}
);
});
scopeHost = mkScope pkgsHost;
scopeHostStatic = mkScope pkgsHostStatic;
scopeCrossLinux = mkScope pkgsHost.pkgsLinux.pkgsStatic;
mkCrossScope = crossSystem:
let pkgsCrossStatic = (import inputs.nixpkgs {
mkCrossScope =
crossSystem:
let
pkgsCrossStatic =
(import inputs.nixpkgs {
inherit system;
crossSystem = {
config = crossSystem;
@@ -126,7 +155,9 @@
in
mkScope pkgsCrossStatic;
mkDevShell = scope: scope.pkgs.mkShell {
mkDevShell =
scope:
scope.pkgs.mkShell {
env = scope.main.env // {
# Rust Analyzer needs to be able to find the path to default crate
# sources, and it can read this environment variable to do so. The
@@ -152,7 +183,9 @@
toolchain
]
++ (with pkgsHost.pkgs; [
++ (
with pkgsHost.pkgs;
[
# Required by hardened-malloc.rs dep
binutils
@@ -188,7 +221,8 @@
]
# liburing is Linux-exclusive
++ lib.optional stdenv.hostPlatform.isLinux liburing
++ lib.optional stdenv.hostPlatform.isLinux numactl)
++ lib.optional stdenv.hostPlatform.isLinux numactl
)
++ scope.main.buildInputs
++ scope.main.propagatedBuildInputs
++ scope.main.nativeBuildInputs;
@@ -294,11 +328,11 @@
# macOS containers don't exist, so the complement images must be forced to linux
linux-complement = (mkCrossScope "${pkgsHost.hostPlatform.qemuArch}-linux-musl").complement;
}
//
builtins.listToAttrs
(builtins.concatLists
(builtins.map
(crossSystem:
// builtins.listToAttrs (
builtins.concatLists (
builtins.map
(
crossSystem:
let
binaryName = "static-${crossSystem}";
scopeCrossStatic = mkCrossScope crossSystem;
@@ -315,7 +349,9 @@
{
name = "${binaryName}-x86_64-haswell-optimised";
value = scopeCrossStatic.main.override {
x86_64_haswell_target_optimised = (if (crossSystem == "x86_64-linux-gnu" || crossSystem == "x86_64-linux-musl") then true else false);
x86_64_haswell_target_optimised = (
if (crossSystem == "x86_64-linux-gnu" || crossSystem == "x86_64-linux-musl") then true else false
);
};
}
@@ -379,7 +415,9 @@
# tuwunel_mods is a development-only hot reload feature
"tuwunel_mods"
];
x86_64_haswell_target_optimised = (if (crossSystem == "x86_64-linux-gnu" || crossSystem == "x86_64-linux-musl") then true else false);
x86_64_haswell_target_optimised = (
if (crossSystem == "x86_64-linux-gnu" || crossSystem == "x86_64-linux-musl") then true else false
);
};
}
@@ -412,7 +450,9 @@
name = "oci-image-${crossSystem}-x86_64-haswell-optimised";
value = scopeCrossStatic.oci-image.override {
main = scopeCrossStatic.main.override {
x86_64_haswell_target_optimised = (if (crossSystem == "x86_64-linux-gnu" || crossSystem == "x86_64-linux-musl") then true else false);
x86_64_haswell_target_optimised = (
if (crossSystem == "x86_64-linux-gnu" || crossSystem == "x86_64-linux-musl") then true else false
);
};
};
}
@@ -466,7 +506,9 @@
# tuwunel_mods is a development-only hot reload feature
"tuwunel_mods"
];
x86_64_haswell_target_optimised = (if (crossSystem == "x86_64-linux-gnu" || crossSystem == "x86_64-linux-musl") then true else false);
x86_64_haswell_target_optimised = (
if (crossSystem == "x86_64-linux-gnu" || crossSystem == "x86_64-linux-musl") then true else false
);
};
};
}
@@ -508,8 +550,9 @@
);
devShells.default = mkDevShell scopeHostStatic;
devShells.all-features = mkDevShell
(scopeHostStatic.overrideScope (final: prev: {
devShells.all-features = mkDevShell (
scopeHostStatic.overrideScope (
final: prev: {
main = prev.main.override {
all_features = true;
disable_features = [
@@ -523,11 +566,17 @@
"tuwunel_mods"
];
};
}));
devShells.no-features = mkDevShell
(scopeHostStatic.overrideScope (final: prev: {
main = prev.main.override { default_features = false; };
}));
devShells.dynamic = mkDevShell scopeHost;
});
}
)
);
devShells.no-features = mkDevShell (
scopeHostStatic.overrideScope (
final: prev: {
main = prev.main.override { default_features = false; };
}
)
);
devShells.dynamic = mkDevShell scopeHost;
}
);
}

9
nix/pkgs/book/default.nix
View File

@@ -1,9 +1,10 @@
{ inputs
{
inputs,
# Dependencies
, main
, mdbook
, stdenv
main,
mdbook,
stdenv,
}:
stdenv.mkDerivation {

32
nix/pkgs/complement/default.nix
View File

@@ -1,13 +1,14 @@
# Dependencies
{ bashInteractive
, buildEnv
, coreutils
, dockerTools
, lib
, main
, stdenv
, tini
, writeShellScriptBin
{
bashInteractive,
buildEnv,
coreutils,
dockerTools,
lib,
main,
stdenv,
tini,
writeShellScriptBin,
}:
let
@@ -68,11 +69,18 @@ dockerTools.buildImage {
"${lib.getExe start}"
];
Entrypoint = if !stdenv.hostPlatform.isDarwin
Entrypoint =
if
!stdenv.hostPlatform.isDarwin
# Use the `tini` init system so that signals (e.g. ctrl+c/SIGINT)
# are handled as expected
then [ "${lib.getExe' tini "tini"}" "--" ]
else [];
then
[
"${lib.getExe' tini "tini"}"
"--"
]
else
[ ];
Env = [
"TUWUNEL_TLS__KEY=${./private_key.key}"

43
nix/pkgs/main/cross-compilation-env.nix
View File

@@ -1,28 +1,25 @@
{ lib
, pkgsBuildHost
, rust
, stdenv
{
lib,
pkgsBuildHost,
rust,
stdenv,
}:
lib.optionalAttrs stdenv.hostPlatform.isStatic {
ROCKSDB_STATIC = "";
}
//
{
CARGO_BUILD_RUSTFLAGS =
lib.concatStringsSep
" "
([]
// {
CARGO_BUILD_RUSTFLAGS = lib.concatStringsSep " " (
[ ]
# This disables PIE for static builds, which isn't great in terms
# of security. Unfortunately, my hand is forced because nixpkgs'
# `libstdc++.a` is built without `-fPIE`, which precludes us from
# leaving PIE enabled.
++ lib.optionals
stdenv.hostPlatform.isStatic
[ "-C" "relocation-model=static" ]
++ lib.optionals
(stdenv.buildPlatform.config != stdenv.hostPlatform.config)
[
++ lib.optionals stdenv.hostPlatform.isStatic [
"-C"
"relocation-model=static"
]
++ lib.optionals (stdenv.buildPlatform.config != stdenv.hostPlatform.config) [
"-l"
"c"
@@ -41,15 +38,11 @@ lib.optionalAttrs stdenv.hostPlatform.isStatic {
# run on the build platform (I think).
#
# [0]: https://github.com/NixOS/nixpkgs/blob/nixpkgs-unstable/pkgs/build-support/rust/lib/default.nix#L48-L68
//
(
// (
let
inherit (rust.lib) envVars;
in
lib.optionalAttrs
(stdenv.targetPlatform.rust.rustcTarget
!= stdenv.hostPlatform.rust.rustcTarget)
(
lib.optionalAttrs (stdenv.targetPlatform.rust.rustcTarget != stdenv.hostPlatform.rust.rustcTarget) (
let
inherit (stdenv.targetPlatform.rust) cargoEnvVarTarget;
in
@@ -59,8 +52,7 @@ lib.optionalAttrs stdenv.hostPlatform.isStatic {
"CARGO_TARGET_${cargoEnvVarTarget}_LINKER" = envVars.ccForTarget;
}
)
//
(
// (
let
inherit (stdenv.hostPlatform.rust) cargoEnvVarTarget rustcTarget;
in
@@ -71,8 +63,7 @@ lib.optionalAttrs stdenv.hostPlatform.isStatic {
CARGO_BUILD_TARGET = rustcTarget;
}
)
//
(
// (
let
inherit (stdenv.buildPlatform.rust) cargoEnvVarTarget;
in

162
nix/pkgs/main/default.nix
View File

@@ -1,23 +1,24 @@
# Dependencies (keep sorted)
{ craneLib
, inputs
, jq
, lib
, libiconv
, liburing
, pkgsBuildHost
, rocksdb
, removeReferencesTo
, rust
, autoPatchelfHook
, rust-jemalloc-sys-unprefixed
, stdenv
{
craneLib,
inputs,
jq,
lib,
libiconv,
liburing,
pkgsBuildHost,
rocksdb,
removeReferencesTo,
rust,
autoPatchelfHook,
rust-jemalloc-sys-unprefixed,
stdenv,
# Options (keep sorted)
, all_features ? false
, default_features ? true
all_features ? false,
default_features ? true,
# default list of disabled features
, disable_features ? [
disable_features ? [
# dont include experimental features
"experimental"
# jemalloc profiling/stats features are expensive and shouldn't
@@ -26,32 +27,36 @@
"jemalloc_stats"
# tuwunel_mods is a development-only hot reload feature
"tuwunel_mods"
]
, disable_release_max_log_level ? false
, features ? []
, profile ? "release"
],
disable_release_max_log_level ? false,
features ? [ ],
profile ? "release",
# rocksdb compiled with -march=haswell and target-cpu=haswell rustflag
# haswell is pretty much any x86 cpu made in the last 12 years, and
# supports modern CPU extensions that rocksdb can make use of.
# disable if trying to make a portable x86_64 build for very old hardware
, x86_64_haswell_target_optimised ? false
x86_64_haswell_target_optimised ? false,
}:
let
# We perform default-feature unification in nix, because some of the dependencies
# on the nix side depend on feature values.
crateFeatures = path:
let manifest = lib.importTOML "${path}/Cargo.toml"; in
crateFeatures =
path:
let
manifest = lib.importTOML "${path}/Cargo.toml";
in
lib.remove "default" (lib.attrNames manifest.features);
crateDefaultFeatures = path:
(lib.importTOML "${path}/Cargo.toml").features.default;
crateDefaultFeatures = path: (lib.importTOML "${path}/Cargo.toml").features.default;
allDefaultFeatures = crateDefaultFeatures "${inputs.self}/src/main";
allFeatures = crateFeatures "${inputs.self}/src/main";
features' = lib.unique
(features ++
lib.optionals default_features allDefaultFeatures ++
lib.optionals all_features allFeatures);
disable_features' = disable_features ++ lib.optionals disable_release_max_log_level ["release_max_log_level"];
features' = lib.unique (
features
++ lib.optionals default_features allDefaultFeatures
++ lib.optionals all_features allFeatures
);
disable_features' =
disable_features ++ lib.optionals disable_release_max_log_level [ "release_max_log_level" ];
features'' = lib.subtractLists disable_features' features';
featureEnabled = feature: builtins.elem feature features'';
@@ -65,19 +70,25 @@ enableLiburing = featureEnabled "io_uring" && !stdenv.hostPlatform.isDarwin;
# which features we enable in tikv-jemalloc-sys.
rust-jemalloc-sys' =
# tikv-jemalloc-sys/unprefixed_malloc_on_supported_platforms feature
rust-jemalloc-sys-unprefixed
.overrideAttrs (old: { configureFlags = old.configureFlags ++
rust-jemalloc-sys-unprefixed.overrideAttrs (old: {
configureFlags =
old.configureFlags
++
# we dont need docs
[ "--disable-doc" ] ++
[ "--disable-doc" ]
++
# we dont need cxx/C++ integration
[ "--disable-cxx" ] ++
[ "--disable-cxx" ]
++
# tikv-jemalloc-sys/profiling feature
lib.optional (featureEnabled "jemalloc_prof") "--enable-prof" ++
lib.optional (featureEnabled "jemalloc_prof") "--enable-prof"
++
# tikv-jemalloc-sys/stats feature
(if (featureEnabled "jemalloc_stats") then [ "--enable-stats" ] else [ "--disable-stats" ]);
});
rocksdb' = (rocksdb.override {
rocksdb' =
(rocksdb.override {
jemalloc = lib.optional (featureEnabled "jemalloc") rust-jemalloc-sys';
# rocksdb fails to build with prefixed jemalloc, which is required on
# darwin due to [1]. In this case, fall back to building rocksdb with
@@ -90,13 +101,21 @@ rocksdb' = (rocksdb.override {
# for some reason enableLiburing in nixpkgs rocksdb is default true
# which breaks Darwin entirely
enableLiburing = enableLiburing;
}).overrideAttrs (old: {
}).overrideAttrs
(old: {
enableLiburing = enableLiburing;
cmakeFlags = (if x86_64_haswell_target_optimised then (lib.subtractLists [
cmakeFlags =
(
if x86_64_haswell_target_optimised then
(
lib.subtractLists [
# dont make a portable build if x86_64_haswell_target_optimised is enabled
"-DPORTABLE=1"
] old.cmakeFlags
++ [ "-DPORTABLE=haswell" ]) else ([ "-DPORTABLE=1" ])
++ [ "-DPORTABLE=haswell" ]
)
else
([ "-DPORTABLE=1" ])
)
++ old.cmakeFlags;
@@ -115,39 +134,45 @@ buildDepsOnlyEnv = {
ROCKSDB_INCLUDE_DIR = "${rocksdb'}/include";
ROCKSDB_LIB_DIR = "${rocksdb'}/lib";
}
//
(import ./cross-compilation-env.nix {
// (import ./cross-compilation-env.nix {
# Keep sorted
inherit
lib
pkgsBuildHost
rust
stdenv;
stdenv
;
});
buildPackageEnv = {
TUWUNEL_VERSION_EXTRA = inputs.self.shortRev or inputs.self.dirtyShortRev or "";
TUWUNEL_DATABASE_PATH = "/var/tmp/tuwunel.db";
} // buildDepsOnlyEnv // {
}
// buildDepsOnlyEnv
// {
# Only needed in static stdenv because these are transitive dependencies of rocksdb
CARGO_BUILD_RUSTFLAGS = buildDepsOnlyEnv.CARGO_BUILD_RUSTFLAGS
+ lib.optionalString (enableLiburing && stdenv.hostPlatform.isStatic)
" -L${lib.getLib liburing}/lib -luring"
+ lib.optionalString x86_64_haswell_target_optimised
" -Ctarget-cpu=haswell";
CARGO_BUILD_RUSTFLAGS =
buildDepsOnlyEnv.CARGO_BUILD_RUSTFLAGS
+ lib.optionalString (
enableLiburing && stdenv.hostPlatform.isStatic
) " -L${lib.getLib liburing}/lib -luring"
+ lib.optionalString x86_64_haswell_target_optimised " -Ctarget-cpu=haswell";
};
commonAttrs = {
inherit
(craneLib.crateNameFromCargoToml {
cargoToml = "${inputs.self}/Cargo.toml";
})
pname
version;
version
;
src = let filter = inputs.nix-filter.lib; in filter {
src =
let
filter = inputs.nix-filter.lib;
in
filter {
root = inputs.self;
# Keep sorted
@@ -161,15 +186,16 @@ commonAttrs = {
doCheck = true;
cargoExtraArgs = "--no-default-features --locked "
+ lib.optionalString
(features'' != [])
"--features " + (builtins.concatStringsSep "," features'');
cargoExtraArgs =
"--no-default-features --locked "
+ lib.optionalString (features'' != [ ]) "--features "
+ (builtins.concatStringsSep "," features'');
dontStrip = profile == "dev" || profile == "test";
dontPatchELF = profile == "dev" || profile == "test";
buildInputs = lib.optional (featureEnabled "jemalloc") rust-jemalloc-sys-unprefixed
buildInputs =
lib.optional (featureEnabled "jemalloc") rust-jemalloc-sys-unprefixed
# needed to build Rust applications on macOS
++ lib.optionals stdenv.hostPlatform.isDarwin [
# https://github.com/NixOS/nixpkgs/issues/206242
@@ -192,10 +218,15 @@ commonAttrs = {
};
in
craneLib.buildPackage ( commonAttrs // rec {
cargoArtifacts = craneLib.buildDepsOnly (commonAttrs // {
craneLib.buildPackage (
commonAttrs
// rec {
cargoArtifacts = craneLib.buildDepsOnly (
commonAttrs
// {
env = buildDepsOnlyEnv;
});
}
);
# Adds runpath settings to the resulting binary
buildInputs = (commonAttrs.buildInputs or [ ]) ++ [
@@ -228,10 +259,10 @@ craneLib.buildPackage ( commonAttrs // rec {
doBenchmark = false;
cargoExtraArgs = "--no-default-features --locked "
+ lib.optionalString
(features'' != [])
"--features " + (builtins.concatStringsSep "," features'');
cargoExtraArgs =
"--no-default-features --locked "
+ lib.optionalString (features'' != [ ]) "--features "
+ (builtins.concatStringsSep "," features'');
env = buildPackageEnv;
@@ -240,4 +271,5 @@ craneLib.buildPackage ( commonAttrs // rec {
};
meta.mainProgram = commonAttrs.pname;
})
}
)

29
nix/pkgs/oci-image/default.nix
View File

@@ -1,11 +1,12 @@
{ inputs
{
inputs,
# Dependencies
, dockerTools
, lib
, main
, stdenv
, tini
dockerTools,
lib,
main,
stdenv,
tini,
}:
dockerTools.buildLayeredImage {
@@ -17,11 +18,18 @@ dockerTools.buildLayeredImage {
main
];
config = {
Entrypoint = if !stdenv.hostPlatform.isDarwin
Entrypoint =
if
!stdenv.hostPlatform.isDarwin
# Use the `tini` init system so that signals (e.g. ctrl+c/SIGINT)
# are handled as expected
then [ "${lib.getExe' tini "tini"}" "--" ]
else [];
then
[
"${lib.getExe' tini "tini"}"
"--"
]
else
[ ];
Cmd = [
"${lib.getExe main}"
];
@@ -29,7 +37,8 @@ dockerTools.buildLayeredImage {
"RUST_BACKTRACE=full"
];
Labels = {
"org.opencontainers.image.authors" = "June Clementine Strawberry <june@girlboss.ceo> and Jason Volk
"org.opencontainers.image.authors" =
"June Clementine Strawberry <june@girlboss.ceo> and Jason Volk
<jason@zemos.net>";
"org.opencontainers.image.created" = "@${toString inputs.self.lastModified}";
"org.opencontainers.image.description" = "a very cool Matrix chat homeserver written in Rust";