We are still using Pandoc’s Markdown parser, which differs from CommonMark spec slightly. Notably: - Line breaks in lists behave differently. - Admonitions do not support the simpler syntax https://github.com/jgm/commonmark-hs/issues/75 - The auto_identifiers uses a different algorithm – I made the previous ones explicit. - Languages (classes) of code blocks cannot contain whitespace so we have to use “pycon” alias instead of Python “console” as GitHub’s linguist While at it, I also fixed the following issues: - ShellSesssion was used - Removed some pointless docbook tags.
3.6 KiB
Dotnet
Local Development Workflow
For local development, it's recommended to use nix-shell to create a dotnet environment:
# shell.nix
with import <nixpkgs> {};
mkShell {
name = "dotnet-env";
packages = [
dotnet-sdk_3
];
}
Using many sdks in a workflow
It's very likely that more than one sdk will be needed on a given project. Dotnet provides several different frameworks (E.g dotnetcore, aspnetcore, etc.) as well as many versions for a given framework. Normally, dotnet is able to fetch a framework and install it relative to the executable. However, this would mean writing to the nix store in nixpkgs, which is read-only. To support the many-sdk use case, one can compose an environment using dotnetCorePackages.combinePackages
:
with import <nixpkgs> {};
mkShell {
name = "dotnet-env";
packages = [
(with dotnetCorePackages; combinePackages [
sdk_3_1
sdk_3_0
sdk_2_1
])
];
}
This will produce a dotnet installation that has the dotnet 3.1, 3.0, and 2.1 sdk. The first sdk listed will have it's cli utility present in the resulting environment. Example info output:
$ dotnet --info
.NET Core SDK (reflecting any global.json):
Version: 3.1.101
Commit: b377529961
...
.NET Core SDKs installed:
2.1.803 [/nix/store/iiv98i2jdi226dgh4jzkkj2ww7f8jgpd-dotnet-core-combined/sdk]
3.0.102 [/nix/store/iiv98i2jdi226dgh4jzkkj2ww7f8jgpd-dotnet-core-combined/sdk]
3.1.101 [/nix/store/iiv98i2jdi226dgh4jzkkj2ww7f8jgpd-dotnet-core-combined/sdk]
.NET Core runtimes installed:
Microsoft.AspNetCore.All 2.1.15 [/nix/store/iiv98i2jdi226dgh4jzkkj2ww7f8jgpd-dotnet-core-combined/shared/Microsoft.AspNetCore.All]
Microsoft.AspNetCore.App 2.1.15 [/nix/store/iiv98i2jdi226dgh4jzkkj2ww7f8jgpd-dotnet-core-combined/shared/Microsoft.AspNetCore.App]
Microsoft.AspNetCore.App 3.0.2 [/nix/store/iiv98i2jdi226dgh4jzkkj2ww7f8jgpd-dotnet-core-combined/shared/Microsoft.AspNetCore.App]
Microsoft.AspNetCore.App 3.1.1 [/nix/store/iiv98i2jdi226dgh4jzkkj2ww7f8jgpd-dotnet-core-combined/shared/Microsoft.AspNetCore.App]
Microsoft.NETCore.App 2.1.15 [/nix/store/iiv98i2jdi226dgh4jzkkj2ww7f8jgpd-dotnet-core-combined/shared/Microsoft.NETCore.App]
Microsoft.NETCore.App 3.0.2 [/nix/store/iiv98i2jdi226dgh4jzkkj2ww7f8jgpd-dotnet-core-combined/shared/Microsoft.NETCore.App]
Microsoft.NETCore.App 3.1.1 [/nix/store/iiv98i2jdi226dgh4jzkkj2ww7f8jgpd-dotnet-core-combined/shared/Microsoft.NETCore.App]
dotnet-sdk vs dotnetCorePackages.sdk
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
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.
Packaging a Dotnet Application
Ideally, we would like to build against the sdk, then only have the dotnet runtime available in the runtime closure.
TODO: Create closure-friendly way to package dotnet applications