332 lines
10 KiB
Nix
332 lines
10 KiB
Nix
{ autoPatchelfHook
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, coreutils
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, curl
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, dotnetCorePackages
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, dotnetPackages
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, fetchFromGitHub
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, fetchurl
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, git
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, glibc
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, icu
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, libkrb5
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, lib
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, linkFarmFromDrvs
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, lttng-ust
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, makeWrapper
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, nodejs-16_x
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, openssl
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, stdenv
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, zlib
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, writeShellApplication
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, nuget-to-nix
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}:
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let
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nugetSource = linkFarmFromDrvs "nuget-packages" (
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import ./deps.nix {
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fetchNuGet = { pname, version, sha256 }: fetchurl {
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name = "${pname}.${version}.nupkg";
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url = "https://www.nuget.org/api/v2/package/${pname}/${version}";
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inherit sha256;
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};
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}
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);
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dotnetSdk = dotnetCorePackages.sdk_6_0;
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# Map Nix systems to .NET runtime ids
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runtimeIds = {
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"x86_64-linux" = "linux-x64";
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"aarch64-linux" = "linux-arm64";
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};
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runtimeId = runtimeIds.${stdenv.system};
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fakeSha1 = "0000000000000000000000000000000000000000";
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in
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stdenv.mkDerivation rec {
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pname = "github-runner";
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version = "2.295.0";
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src = fetchFromGitHub {
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owner = "actions";
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repo = "runner";
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rev = "v${version}";
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hash = "sha256-C5tINoFkd2PRbpnlSkPL/o59B7+J+so07oVvJu1m3dk=";
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};
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nativeBuildInputs = [
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dotnetSdk
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dotnetPackages.Nuget
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makeWrapper
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autoPatchelfHook
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];
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buildInputs = [
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curl # libcurl.so.4
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libkrb5 # libgssapi_krb5.so.2
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lttng-ust # liblttng-ust.so.0
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stdenv.cc.cc.lib # libstdc++.so.6
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zlib # libz.so.1
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icu
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];
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patches = [
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# Don't run Git, no restore on build/test
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./patches/dir-proj.patch
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# Replace some paths that originally point to Nix's read-only store
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./patches/host-context-dirs.patch
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# Use GetDirectory() to obtain "diag" dir
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./patches/use-get-directory-for-diag.patch
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# Don't try to install systemd service
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./patches/dont-install-systemd-service.patch
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];
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postPatch = ''
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# Relax the version requirement
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substituteInPlace src/global.json \
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--replace '6.0.300' '${dotnetSdk.version}'
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# Disable specific tests
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substituteInPlace src/dir.proj \
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--replace 'dotnet test Test/Test.csproj' \
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"dotnet test Test/Test.csproj --filter '${lib.concatStringsSep "&" (map (x: "FullyQualifiedName!=${x}") disabledTests)}'"
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# We don't use a Git checkout
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substituteInPlace src/dir.proj \
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--replace 'git update-index --assume-unchanged ./Runner.Sdk/BuildConstants.cs' \
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'echo Patched out.'
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# Fix FHS path
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substituteInPlace src/Test/L0/Util/IOUtilL0.cs \
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--replace '/bin/ln' '${coreutils}/bin/ln'
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'';
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configurePhase = ''
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runHook preConfigure
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export HOME=$(mktemp -d)
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# Never use nuget.org
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nuget sources Disable -Name "nuget.org"
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# Restore the dependencies
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dotnet restore src/ActionsRunner.sln \
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--runtime "${runtimeId}" \
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--source "${nugetSource}"
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runHook postConfigure
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'';
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buildPhase = ''
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runHook preBuild
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dotnet msbuild \
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-t:Build \
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-p:PackageRuntime="${runtimeId}" \
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-p:BUILDCONFIG="Release" \
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-p:RunnerVersion="${version}" \
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-p:GitInfoCommitHash="${fakeSha1}" \
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src/dir.proj
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runHook postBuild
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'';
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doCheck = true;
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# Fully qualified name of disabled tests
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disabledTests =
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[ "GitHub.Runner.Common.Tests.Listener.SelfUpdaterL0.TestSelfUpdateAsync" ]
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++ map (x: "GitHub.Runner.Common.Tests.Listener.SelfUpdaterL0.TestSelfUpdateAsync_${x}") [
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"Cancel_CloneHashTask_WhenNotNeeded"
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"CloneHash_RuntimeAndExternals"
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"DownloadRetry"
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"FallbackToFullPackage"
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"NoUpdateOnOldVersion"
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"NotUseExternalsRuntimeTrimmedPackageOnHashMismatch"
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"UseExternalsRuntimeTrimmedPackage"
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"UseExternalsTrimmedPackage"
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"ValidateHash"
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]
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++ map (x: "GitHub.Runner.Common.Tests.Worker.ActionManagerL0.PrepareActions_${x}") [
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"CompositeActionWithActionfile_CompositeContainerNested"
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"CompositeActionWithActionfile_CompositePrestepNested"
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"CompositeActionWithActionfile_MaxLimit"
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"CompositeActionWithActionfile_Node"
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"DownloadActionFromGraph"
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"DownloadActionFromGraph_Legacy"
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"NotPullOrBuildImagesMultipleTimes"
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"NotPullOrBuildImagesMultipleTimes_Legacy"
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"RepositoryActionWithActionYamlFile_DockerHubImage"
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"RepositoryActionWithActionYamlFile_DockerHubImage_Legacy"
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"RepositoryActionWithActionfileAndDockerfile"
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"RepositoryActionWithActionfileAndDockerfile_Legacy"
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"RepositoryActionWithActionfile_DockerHubImage"
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"RepositoryActionWithActionfile_DockerHubImage_Legacy"
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"RepositoryActionWithActionfile_Dockerfile"
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"RepositoryActionWithActionfile_Dockerfile_Legacy"
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"RepositoryActionWithActionfile_DockerfileRelativePath"
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"RepositoryActionWithActionfile_DockerfileRelativePath_Legacy"
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"RepositoryActionWithActionfile_Node"
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"RepositoryActionWithActionfile_Node_Legacy"
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"RepositoryActionWithDockerfile"
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"RepositoryActionWithDockerfile_Legacy"
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"RepositoryActionWithDockerfileInRelativePath"
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"RepositoryActionWithDockerfileInRelativePath_Legacy"
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"RepositoryActionWithDockerfilePrepareActions_Repository"
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"RepositoryActionWithInvalidWrapperActionfile_Node"
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"RepositoryActionWithInvalidWrapperActionfile_Node_Legacy"
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"RepositoryActionWithWrapperActionfile_PreSteps"
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"RepositoryActionWithWrapperActionfile_PreSteps_Legacy"
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]
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++ map (x: "GitHub.Runner.Common.Tests.DotnetsdkDownloadScriptL0.${x}") [
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"EnsureDotnetsdkBashDownloadScriptUpToDate"
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"EnsureDotnetsdkPowershellDownloadScriptUpToDate"
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]
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++ [ "GitHub.Runner.Common.Tests.Listener.RunnerL0.TestRunOnceHandleUpdateMessage" ]
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# Tests for trimmed runner packages which aim at reducing the update size. Not relevant for Nix.
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++ map (x: "GitHub.Runner.Common.Tests.PackagesTrimL0.${x}") [
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"RunnerLayoutParts_CheckExternalsHash"
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"RunnerLayoutParts_CheckDotnetRuntimeHash"
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]
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++ lib.optionals (stdenv.hostPlatform.system == "aarch64-linux") [
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# "JavaScript Actions in Alpine containers are only supported on x64 Linux runners. Detected Linux Arm64"
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"GitHub.Runner.Common.Tests.Worker.StepHostL0.DetermineNodeRuntimeVersionInAlpineContainerAsync"
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];
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checkInputs = [ git ];
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checkPhase = ''
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runHook preCheck
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mkdir -p _layout/externals
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ln -s ${nodejs-16_x} _layout/externals/node16
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printf 'Disabled tests:\n%s\n' '${lib.concatMapStringsSep "\n" (x: " - ${x}") disabledTests}'
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# BUILDCONFIG needs to be "Debug"
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dotnet msbuild \
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-t:test \
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-p:PackageRuntime="${runtimeId}" \
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-p:BUILDCONFIG="Debug" \
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-p:RunnerVersion="${version}" \
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-p:GitInfoCommitHash="${fakeSha1}" \
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src/dir.proj
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runHook postCheck
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'';
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installPhase = ''
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runHook preInstall
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# Copy the built binaries to lib/ instead of bin/ as they
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# have to be wrapped in the fixup phase to work
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mkdir -p $out/lib
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cp -r _layout/bin/. $out/lib/
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# Delete debugging files
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find "$out/lib" -type f -name '*.pdb' -delete
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# Install the helper scripts to bin/ to resemble the upstream package
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mkdir -p $out/bin
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install -m755 src/Misc/layoutbin/runsvc.sh $out/bin/
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install -m755 src/Misc/layoutbin/RunnerService.js $out/lib/
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install -m755 src/Misc/layoutroot/run.sh $out/lib/
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install -m755 src/Misc/layoutroot/config.sh $out/lib/
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install -m755 src/Misc/layoutroot/env.sh $out/lib/
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# Rewrite reference in helper scripts from bin/ to lib/
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substituteInPlace $out/lib/run.sh --replace '"$DIR"/bin' "$out/lib"
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substituteInPlace $out/lib/config.sh --replace './bin' "$out/lib"
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# Make paths absolute
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substituteInPlace $out/bin/runsvc.sh \
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--replace './externals' "$out/externals" \
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--replace './bin' "$out/lib"
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# The upstream package includes Node {12,16} and expects it at the path
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# externals/node{12,16}. As opposed to the official releases, we don't
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# link the Alpine Node flavors.
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mkdir -p $out/externals
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ln -s ${nodejs-16_x} $out/externals/node16
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# Install Nodejs scripts called from workflows
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install -D src/Misc/layoutbin/hashFiles/index.js $out/lib/hashFiles/index.js
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mkdir -p $out/lib/checkScripts
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install src/Misc/layoutbin/checkScripts/* $out/lib/checkScripts/
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runHook postInstall
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'';
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# Stripping breaks the binaries
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dontStrip = true;
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preFixup = ''
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patchelf --replace-needed liblttng-ust.so.0 liblttng-ust.so $out/lib/libcoreclrtraceptprovider.so
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'';
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postFixup = ''
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fix_rpath() {
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patchelf --set-interpreter "$(cat $NIX_CC/nix-support/dynamic-linker)" $out/lib/$1
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}
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wrap() {
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makeWrapper $out/lib/$1 $out/bin/$1 \
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--prefix LD_LIBRARY_PATH : ${lib.makeLibraryPath (buildInputs ++ [ openssl ])} \
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''${@:2}
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}
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fix_rpath Runner.Listener
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fix_rpath Runner.PluginHost
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fix_rpath Runner.Worker
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wrap Runner.Listener
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wrap Runner.PluginHost
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wrap Runner.Worker
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wrap run.sh
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wrap env.sh
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wrap config.sh --prefix PATH : ${lib.makeBinPath [ glibc.bin ]}
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'';
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# Script to create deps.nix file for dotnet dependencies. Run it with
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# $(nix-build -A github-runner.passthru.createDepsFile)/bin/create-deps-file
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#
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# Default output path is /tmp/${pname}-deps.nix, but can be overriden with cli argument.
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#
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# Inspired by passthru.fetch-deps in pkgs/build-support/build-dotnet-module/default.nix
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passthru.createDepsFile = writeShellApplication {
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name = "create-deps-file";
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runtimeInputs = [ dotnetSdk nuget-to-nix ];
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text = ''
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# Disable telemetry data
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export DOTNET_CLI_TELEMETRY_OPTOUT=1
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rundir=$(pwd)
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printf "\n* Setup workdir\n"
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workdir="$(mktemp -d /tmp/${pname}.XXX)"
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cp -rT "${src}" "$workdir"
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chmod -R +w "$workdir"
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trap 'rm -rf "$workdir"' EXIT
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pushd "$workdir"
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mkdir nuget_pkgs
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${lib.concatMapStrings (rid: ''
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printf "\n* Restore ${pname} (${rid}) dotnet project\n"
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dotnet restore src/ActionsRunner.sln --packages nuget_pkgs --no-cache --force --runtime "${rid}"
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'') (lib.attrValues runtimeIds)}
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cd "$rundir"
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deps_file=''${1-"/tmp/${pname}-deps.nix"}
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printf "\n* Make %s file\n" "$(basename "$deps_file")"
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nuget-to-nix "$workdir/nuget_pkgs" > "$deps_file"
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printf "\n* Dependency file writen to %s" "$deps_file"
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'';
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};
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meta = with lib; {
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description = "Self-hosted runner for GitHub Actions";
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homepage = "https://github.com/actions/runner";
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license = licenses.mit;
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maintainers = with maintainers; [ veehaitch newam kfollesdal ];
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platforms = attrNames runtimeIds;
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};
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}
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