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Diffstat (limited to 'nixpkgs/doc/languages-frameworks/dotnet.section.md')
-rw-r--r-- | nixpkgs/doc/languages-frameworks/dotnet.section.md | 45 |
1 files changed, 39 insertions, 6 deletions
diff --git a/nixpkgs/doc/languages-frameworks/dotnet.section.md b/nixpkgs/doc/languages-frameworks/dotnet.section.md index 1bcb6e45210e..9bf96f3198a1 100644 --- a/nixpkgs/doc/languages-frameworks/dotnet.section.md +++ b/nixpkgs/doc/languages-frameworks/dotnet.section.md @@ -28,8 +28,7 @@ mkShell { packages = [ (with dotnetCorePackages; combinePackages [ sdk_3_1 - sdk_3_0 - sdk_2_1 + sdk_5_0 ]) ]; } @@ -64,12 +63,46 @@ $ dotnet --info The `dotnetCorePackages.sdk_X_Y` is preferred over the old dotnet-sdk as both major and minor version are very important for a dotnet environment. If a given minor version isn't present (or was changed), then this will likely break your ability to build a project. -## dotnetCorePackages.sdk vs dotnetCorePackages.net vs dotnetCorePackages.netcore vs dotnetCorePackages.aspnetcore {#dotnetcorepackages.sdk-vs-dotnetcorepackages.net-vs-dotnetcorepackages.netcore-vs-dotnetcorepackages.aspnetcore} +## dotnetCorePackages.sdk vs dotnetCorePackages.runtime vs dotnetCorePackages.aspnetcore {#dotnetcorepackages.sdk-vs-dotnetcorepackages.runtime-vs-dotnetcorepackages.aspnetcore} -The `dotnetCorePackages.sdk` contains both a runtime and the full sdk of a given version. The `net`, `netcore` and `aspnetcore` packages are meant to serve as minimal runtimes to deploy alongside already built applications. For runtime versions >= .NET 5 `net` is used while `netcore` is used for older .NET Core runtime version. +The `dotnetCorePackages.sdk` contains both a runtime and the full sdk of a given version. The `runtime` and `aspnetcore` packages are meant to serve as minimal runtimes to deploy alongside already built applications. ## 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: + +* `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/$pname`. If this is unset, all executables generated will get installed. If you do not want to install any, set this to `[]`. +* `runtimeDeps` is used to wrap libraries into `LD_LIBRARY_PATH`. This is how dotnet usually handles runtime dependencies. +* `buildType` is used to change the type of build. Possible values are `Release`, `Debug`, etc. By default, this is set to `Release`. +* `dotnet-sdk` is useful in cases where you need to change what dotnet SDK is being used. +* `dotnet-runtime` is useful in cases where you need to change what dotnet runtime is being used. +* `dotnetRestoreFlags` can be used to pass flags to `dotnet restore`. +* `dotnetBuildFlags` can be used to pass flags to `dotnet build`. +* `dotnetInstallFlags` can be used to pass flags to `dotnet install`. +* `dotnetFlags` can be used to pass flags to all of the above phases. + +Here is an example `default.nix`, using some of the previously discussed arguments: +```nix +{ lib, buildDotnetModule, dotnetCorePackages, ffmpeg }: + +buildDotnetModule rec { + pname = "someDotnetApplication"; + version = "0.1"; + + src = ./.; + + projectFile = "src/project.sln"; + nugetDeps = ./deps.nix; # File generated with `nuget-to-nix path/to/src > deps.nix`. -TODO: Create closure-friendly way to package dotnet applications + dotnet-sdk = dotnetCorePackages.sdk_3_1; + dotnet-runtime = dotnetCorePackages.net_5_0; + dotnetFlags = [ "--runtime linux-x64" ]; + + executables = [ "foo" ]; # This wraps "$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`. +} +``` |