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Merge pull request #139222 from IvarWithoutBones/init/buildDotnet

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buildDotnetModule: init
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Kevin Cox 2021-10-12 09:13:44 -04:00 committed by GitHub
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38
doc/languages-frameworks/dotnet.section.md
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@ -70,6 +70,40 @@ The `dotnetCorePackages.sdk` contains both a runtime and the full sdk of a given
## Packaging a Dotnet Application {#packaging-a-dotnet-application}
Ideally, we would like to build against the sdk, then only have the dotnet runtime available in the runtime closure.
To package Dotnet applications, you can use `buildDotnetModule`. This has similar arguments to `stdenv.mkDerivation`, with the following additions:
TODO: Create closure-friendly way to package dotnet applications
* `projectFile` has to be used for specifying the dotnet project file relative to the source root. These usually have `.sln` or `.csproj` file extensions.
* `nugetDeps` has to be used to specify the NuGet dependency file. Unfortunately, these cannot be deterministically fetched without a lockfile. This file should be generated using `nuget-to-nix` tool, which is available in nixpkgs.
* `executables` is used to specify which executables get wrapped to `$out/bin`, relative to `$out/lib/$pname`. If this is unset, all executables generated will get installed. If you do not want to install any, set this to `[]`.
* `runtimeDeps` is used to wrap libraries into `LD_LIBRARY_PATH`. This is how dotnet usually handles runtime dependencies.
* `buildType` is used to change the type of build. Possible values are `Release`, `Debug`, etc. By default, this is set to `Release`.
* `dotnet-sdk` is useful in cases where you need to change what dotnet SDK is being used.
* `dotnet-runtime` is useful in cases where you need to change what dotnet runtime is being used.
* `dotnetRestoreFlags` can be used to pass flags to `dotnet restore`.
* `dotnetBuildFlags` can be used to pass flags to `dotnet build`.
* `dotnetInstallFlags` can be used to pass flags to `dotnet install`.
* `dotnetFlags` can be used to pass flags to all of the above phases.
Here is an example `default.nix`, using some of the previously discussed arguments:
```nix
{ lib, buildDotnetModule, dotnetCorePackages, ffmpeg }:
buildDotnetModule rec {
pname = "someDotnetApplication";
version = "0.1";
src = ./.;
projectFile = "src/project.sln";
nugetDeps = ./deps.nix; # File generated with `nuget-to-nix path/to/src > deps.nix`.
dotnet-sdk = dotnetCorePackages.sdk_3_1;
dotnet-runtime = dotnetCorePackages.net_5_0;
dotnetFlags = [ "--runtime linux-x64" ];
executables = [ "foo" ]; # This wraps "$out/lib/$pname/foo" to `$out/bin/foo`.
executables = []; # Don't install any executables.
runtimeDeps = [ ffmpeg ]; # This will wrap ffmpeg's library path into `LD_LIBRARY_PATH`.
}
```

1
doc/languages-frameworks/index.xml
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@ -12,6 +12,7 @@
<xi:include href="coq.section.xml" />
<xi:include href="crystal.section.xml" />
<xi:include href="dhall.section.xml" />
<xi:include href="dotnet.section.xml" />
<xi:include href="emscripten.section.xml" />
<xi:include href="gnome.section.xml" />
<xi:include href="go.section.xml" />

144
pkgs/build-support/build-dotnet-module/default.nix Normal file
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@ -0,0 +1,144 @@
{ lib, stdenv, makeWrapper, dotnetCorePackages, dotnetPackages, cacert, linkFarmFromDrvs, fetchurl }:
{ name ? "${args.pname}-${args.version}"
, enableParallelBuilding ? true
# Flags to pass to `makeWrapper`. This is done to avoid double wrapping.
, makeWrapperArgs ? []
# Flags to pass to `dotnet restore`.
, dotnetRestoreFlags ? []
# Flags to pass to `dotnet build`.
, dotnetBuildFlags ? []
# Flags to pass to `dotnet install`.
, dotnetInstallFlags ? []
# Flags to pass to dotnet in all phases.
, dotnetFlags ? []
# The binaries that should get installed to `$out/bin`, relative to `$out/lib/$pname/`. These get wrapped accordingly.
# Unfortunately, dotnet has no method for doing this automatically.
# If unset, all executables in the projects root will get installed. This may cause bloat!
, executables ? null
# The packages project file, which contains instructions on how to compile it.
, projectFile ? null
# The NuGet dependency file. This locks all NuGet dependency versions, as otherwise they cannot be deterministically fetched.
# This can be generated using the `nuget-to-nix` tool.
, nugetDeps ? null
# Libraries that need to be available at runtime should be passed through this.
# These get wrapped into `LD_LIBRARY_PATH`.
, runtimeDeps ? []
# The type of build to perform. This is passed to `dotnet` with the `--configuration` flag. Possible values are `Release`, `Debug`, etc.
, buildType ? "Release"
# The dotnet SDK to use.
, dotnet-sdk ? dotnetCorePackages.sdk_5_0
# The dotnet runtime to use.
, dotnet-runtime ? dotnetCorePackages.net_5_0
, ... } @ args:
assert projectFile == null -> throw "Defining the `projectFile` attribute is required. This is usually an `.csproj`, or `.sln` file.";
# TODO: Automatically generate a dependency file when a lockfile is present.
# This file is unfortunately almost never present, as Microsoft recommands not to push this in upstream repositories.
assert nugetDeps == null -> throw "Defining the `nugetDeps` attribute is required, as to lock the NuGet dependencies. This file can be generated using the `nuget-to-nix` tool.";
let
_nugetDeps = linkFarmFromDrvs "${name}-nuget-deps" (import nugetDeps {
fetchNuGet = { name, version, sha256 }: fetchurl {
name = "nuget-${name}-${version}.nupkg";
url = "https://www.nuget.org/api/v2/package/${name}/${version}";
inherit sha256;
};
});
package = stdenv.mkDerivation (args // {
nativeBuildInputs = args.nativeBuildInputs or [] ++ [ dotnet-sdk dotnetPackages.Nuget cacert makeWrapper ];
# Stripping breaks the executable
dontStrip = true;
DOTNET_NOLOGO = true; # This disables the welcome message.
DOTNET_CLI_TELEMETRY_OPTOUT = true;
configurePhase = args.configurePhase or ''
runHook preConfigure
export HOME=$(mktemp -d)
nuget sources Add -Name nixos -Source "$PWD/nixos"
nuget init "${_nugetDeps}" "$PWD/nixos"
# This is required due to https://github.com/NuGet/Home/issues/4413.
mkdir -p $HOME/.nuget/NuGet
cp $HOME/.config/NuGet/NuGet.Config $HOME/.nuget/NuGet
dotnet restore ${lib.escapeShellArg projectFile} \
${lib.optionalString (!enableParallelBuilding) "--disable-parallel"} \
-p:ContinuousIntegrationBuild=true \
-p:Deterministic=true \
--source "$PWD/nixos" \
"''${dotnetRestoreFlags[@]}" \
"''${dotnetFlags[@]}"
runHook postConfigure
'';
buildPhase = args.buildPhase or ''
runHook preBuild
dotnet build ${lib.escapeShellArg projectFile} \
-maxcpucount:${if enableParallelBuilding then "$NIX_BUILD_CORES" else "1"} \
-p:BuildInParallel=${if enableParallelBuilding then "true" else "false"} \
-p:ContinuousIntegrationBuild=true \
-p:Deterministic=true \
-p:Version=${args.version} \
--configuration ${buildType} \
--no-restore \
"''${dotnetBuildFlags[@]}" \
"''${dotnetFlags[@]}"
runHook postBuild
'';
installPhase = args.installPhase or ''
runHook preInstall
dotnet publish ${lib.escapeShellArg projectFile} \
-p:ContinuousIntegrationBuild=true \
-p:Deterministic=true \
--output $out/lib/${args.pname} \
--configuration ${buildType} \
--no-build \
--no-self-contained \
"''${dotnetInstallFlags[@]}" \
"''${dotnetFlags[@]}"
'' + (if executables != null then ''
for executable in ''${executables}; do
execPath="$out/lib/${args.pname}/$executable"
if [[ -f "$execPath" && -x "$execPath" ]]; then
makeWrapper "$execPath" "$out/bin/$(basename "$executable")" \
--set DOTNET_ROOT "${dotnet-runtime}" \
--suffix LD_LIBRARY_PATH : "${lib.makeLibraryPath runtimeDeps}" \
"''${gappsWrapperArgs[@]}" \
''${makeWrapperArgs}
else
echo "Specified binary \"$executable\" is either not an executable, or does not exist!"
exit 1
fi
done
'' else ''
for executable in $out/lib/${args.pname}/*; do
if [[ -f "$executable" && -x "$executable" && "$executable" != *"dll"* ]]; then
makeWrapper "$executable" "$out/bin/$(basename "$executable")" \
--set DOTNET_ROOT "${dotnet-runtime}" \
--suffix LD_LIBRARY_PATH : "${lib.makeLibraryPath runtimeDeps}" \
"''${gappsWrapperArgs[@]}" \
''${makeWrapperArgs}
fi
done
'') + ''
runHook postInstall
'';
});
in
package

92
pkgs/misc/emulators/ryujinx/default.nix
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@ -1,11 +1,25 @@
{ lib, stdenv, fetchFromGitHub, fetchurl, makeWrapper, makeDesktopItem, linkFarmFromDrvs
, dotnet-sdk_5, dotnetPackages, dotnetCorePackages, cacert
{ lib, buildDotnetModule, fetchFromGitHub, makeDesktopItem
, libX11, libgdiplus, ffmpeg
, SDL2_mixer, openal, libsoundio, sndio, pulseaudio
, gtk3, gobject-introspection, gdk-pixbuf, wrapGAppsHook
}:
let
buildDotnetModule rec {
pname = "ryujinx";
version = "1.0.7058"; # Versioning is based off of the official appveyor builds: https://ci.appveyor.com/project/gdkchan/ryujinx
src = fetchFromGitHub {
owner = "Ryujinx";
repo = "Ryujinx";
rev = "d92fff541bf6fddadabf6ab628ddf8fec41cd52e";
sha256 = "1lsg4v15x8i43pwkgn4y8d2m95m6w7izwm4zhspnq8r2lv18lqb2";
};
projectFile = "Ryujinx.sln";
executables = [ "Ryujinx" ];
nugetDeps = ./deps.nix;
nativeBuildInputs = [ wrapGAppsHook gobject-introspection gdk-pixbuf ];
runtimeDeps = [
gtk3
libX11
@ -17,81 +31,24 @@ let
sndio
pulseaudio
];
in stdenv.mkDerivation rec {
pname = "ryujinx";
version = "1.0.7058"; # Versioning is based off of the official appveyor builds: https://ci.appveyor.com/project/gdkchan/ryujinx
src = fetchFromGitHub {
owner = "Ryujinx";
repo = "Ryujinx";
rev = "d92fff541bf6fddadabf6ab628ddf8fec41cd52e";
sha256 = "1lsg4v15x8i43pwkgn4y8d2m95m6w7izwm4zhspnq8r2lv18lqb2";
};
nativeBuildInputs = [ dotnet-sdk_5 dotnetPackages.Nuget cacert makeWrapper wrapGAppsHook gobject-introspection gdk-pixbuf ];
nugetDeps = linkFarmFromDrvs "${pname}-nuget-deps" (import ./deps.nix {
fetchNuGet = { name, version, sha256 }: fetchurl {
name = "nuget-${name}-${version}.nupkg";
url = "https://www.nuget.org/api/v2/package/${name}/${version}";
inherit sha256;
};
});
patches = [
./log.patch # Without this, Ryujinx attempts to write logs to the nix store. This patch makes it write to "~/.config/Ryujinx/Logs" on Linux.
];
configurePhase = ''
runHook preConfigure
export HOME=$(mktemp -d)
export DOTNET_CLI_TELEMETRY_OPTOUT=1
export DOTNET_NOLOGO=1
nuget sources Add -Name nixos -Source "$PWD/nixos"
nuget init "$nugetDeps" "$PWD/nixos"
# FIXME: https://github.com/NuGet/Home/issues/4413
mkdir -p $HOME/.nuget/NuGet
cp $HOME/.config/NuGet/NuGet.Config $HOME/.nuget/NuGet
dotnet restore --source "$PWD/nixos" Ryujinx.sln
runHook postConfigure
'';
buildPhase = ''
runHook preBuild
dotnet build Ryujinx.sln \
--no-restore \
--configuration Release \
-p:Version=${version}
runHook postBuild
'';
installPhase = ''
runHook preInstall
dotnet publish Ryujinx.sln \
--no-build \
--configuration Release \
--no-self-contained \
--output $out/lib/ryujinx
shopt -s extglob
preInstall = ''
# TODO: fix this hack https://github.com/Ryujinx/Ryujinx/issues/2349
mkdir -p $out/lib/sndio-6
ln -s ${sndio}/lib/libsndio.so $out/lib/sndio-6/libsndio.so.6
makeWrapper $out/lib/ryujinx/Ryujinx $out/bin/Ryujinx \
--set DOTNET_ROOT "${dotnetCorePackages.net_5_0}" \
--suffix LD_LIBRARY_PATH : "${builtins.concatStringsSep ":" [ (lib.makeLibraryPath runtimeDeps) "$out/lib/sndio-6" ]}" \
''${gappsWrapperArgs[@]}
makeWrapperArgs+=(
--suffix LD_LIBRARY_PATH : "$out/lib/sndio-6"
)
for i in 16 32 48 64 96 128 256 512 1024; do
install -D ${src}/Ryujinx/Ui/Resources/Logo_Ryujinx.png $out/share/icons/hicolor/''${i}x$i/apps/ryujinx.png
done
cp -r ${makeDesktopItem {
desktopName = "Ryujinx";
name = "ryujinx";
@ -101,13 +58,8 @@ in stdenv.mkDerivation rec {
type = "Application";
categories = "Game;";
}}/share/applications $out/share
runHook postInstall
'';
# Strip breaks the executable.
dontStrip = true;
meta = with lib; {
description = "Experimental Nintendo Switch Emulator written in C#";
homepage = "https://ryujinx.org/";

76
pkgs/tools/backup/discordchatexporter-cli/default.nix
View file

@ -1,11 +1,12 @@
{ lib, stdenv, fetchFromGitHub, fetchurl, linkFarmFromDrvs, makeWrapper, autoPatchelfHook
, dotnet-sdk_5, dotnetPackages, dotnetCorePackages, cacert
{ lib
, stdenv
, buildDotnetModule
, fetchFromGitHub
, autoPatchelfHook
, dotnetCorePackages
}:
let
projectFile = "DiscordChatExporter.Cli/DiscordChatExporter.Cli.csproj";
in
stdenv.mkDerivation rec {
buildDotnetModule rec {
pname = "discordchatexporter-cli";
version = "2.30.1";
@ -16,66 +17,13 @@ stdenv.mkDerivation rec {
sha256 = "JSYIhd+DNVOKseHtWNNChECR5hKr+ntu1Yyqtnlg8rM=";
};
nativeBuildInputs = [ dotnet-sdk_5 dotnetPackages.Nuget cacert makeWrapper autoPatchelfHook ];
projectFile = "DiscordChatExporter.Cli/DiscordChatExporter.Cli.csproj";
dotnet-runtime = dotnetCorePackages.netcore_3_1;
nugetDeps = ./deps.nix;
nativeBuildInputs = [ autoPatchelfHook ];
buildInputs = [ stdenv.cc.cc.lib ];
nugetDeps = linkFarmFromDrvs "${pname}-nuget-deps" (import ./deps.nix {
fetchNuGet = { name, version, sha256 }: fetchurl {
name = "nuget-${name}-${version}.nupkg";
url = "https://www.nuget.org/api/v2/package/${name}/${version}";
inherit sha256;
};
});
configurePhase = ''
runHook preConfigure
export HOME=$(mktemp -d)
export DOTNET_CLI_TELEMETRY_OPTOUT=1
export DOTNET_NOLOGO=1
nuget sources Add -Name nixos -Source "$PWD/nixos"
nuget init "$nugetDeps" "$PWD/nixos"
# FIXME: https://github.com/NuGet/Home/issues/4413
mkdir -p $HOME/.nuget/NuGet
cp $HOME/.config/NuGet/NuGet.Config $HOME/.nuget/NuGet
dotnet restore --source "$PWD/nixos" ${projectFile}
runHook postConfigure
'';
buildPhase = ''
runHook preBuild
dotnet build ${projectFile} \
--no-restore \
--configuration Release \
-p:Version=${version}
runHook postBuild
'';
installPhase = ''
runHook preInstall
dotnet publish ${projectFile} \
--no-build \
--configuration Release \
--no-self-contained \
--output $out/lib/${pname}
shopt -s extglob
makeWrapper $out/lib/${pname}/DiscordChatExporter.Cli $out/bin/discordchatexporter-cli \
--set DOTNET_ROOT "${dotnetCorePackages.sdk_3_1}"
runHook postInstall
'';
# Strip breaks the executable.
dontStrip = true;
meta = with lib; {
description = "A tool to export Discord chat logs to a file";
homepage = "https://github.com/Tyrrrz/DiscordChatExporter";

1
pkgs/top-level/all-packages.nix
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@ -605,6 +605,7 @@ with pkgs;
fetchNuGet = callPackage ../build-support/fetchnuget { };
buildDotnetPackage = callPackage ../build-support/build-dotnet-package { };
buildDotnetModule = callPackage ../build-support/build-dotnet-module { };
nuget-to-nix = callPackage ../build-support/nuget-to-nix { };
fetchgx = callPackage ../build-support/fetchgx { };