feat: support .NET

Signed-off-by: Olli Janatuinen <olli.janatuinen@gmail.com>

.gitignore

@@ -9,6 +9,7 @@
 *.dylib
 /cmd/dagger/dagger
 /cmd/dagger/dagger-debug
+**/obj/*
 
 # Test binary, build with `go test -c`
 *.test

pkg/universe.dagger.io/x/olli.janatuinen@gmail.com/dotnet/container.cue

@@ -0,0 +1,31 @@
+// .NET operation
+package dotnet
+
+import (
+	"dagger.io/dagger"
+	"universe.dagger.io/docker"
+)
+
+// A standalone dotnet environment to run dotnet command
+#Container: {
+	// Container app name
+	name: *"dotnet_publisher" | string
+
+	// Source code
+	source: dagger.#FS
+
+	// Use dotnet image
+	_image: #Image
+
+	_sourcePath: "/src"
+
+	docker.#Run & {
+		input:   *_image.output | docker.#Image
+		workdir: "/src"
+		command: name: "dotnet"
+		mounts: "source": {
+			dest:     _sourcePath
+			contents: source
+		}
+	}
+}

pkg/universe.dagger.io/x/olli.janatuinen@gmail.com/dotnet/image.cue

@@ -0,0 +1,20 @@
+package dotnet
+
+import (
+	"universe.dagger.io/docker"
+)
+
+// .NET image default version
+_#DefaultVersion: "6.0"
+
+// Pull a dotnet base image
+#Image: {
+	version: *_#DefaultVersion | string
+	docker.#Build & {
+		steps: [
+			docker.#Pull & {
+				source: "mcr.microsoft.com/dotnet/sdk:\(version)-alpine"
+			},
+		]
+	}
+}

pkg/universe.dagger.io/x/olli.janatuinen@gmail.com/dotnet/publish.cue

@@ -0,0 +1,31 @@
+package dotnet
+
+import (
+	"dagger.io/dagger"
+)
+
+// Publish a dotnet binary
+#Publish: {
+	// Source code
+	source: dagger.#FS
+
+	// Target package to publish
+	package: *"." | string
+
+	env: [string]: string
+
+	container: #Container & {
+		"source": source
+		command: {
+			args: [package]
+			flags: {
+				publish: true
+				"-o":    "/output/"
+			}
+		}
+		export: directories: "/output": _
+	}
+
+	// Directory containing the output of the publish
+	output: container.export.directories."/output"
+}

pkg/universe.dagger.io/x/olli.janatuinen@gmail.com/dotnet/test.cue

@@ -0,0 +1,14 @@
+package dotnet
+
+// Test a dotnet package
+#Test: {
+	// Package to test
+	package: *"." | string
+
+	#Container & {
+		command: {
+			args: [package]
+			flags: test: true
+		}
+	}
+}

pkg/universe.dagger.io/x/olli.janatuinen@gmail.com/dotnet/test/data/Greeting.Tests/Greeting.Tests.csproj

@@ -0,0 +1,26 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <Nullable>enable</Nullable>
+    <IsPackable>false</IsPackable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.11.0" />
+    <PackageReference Include="xunit" Version="2.4.1" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.3">
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+      <PrivateAssets>all</PrivateAssets>
+    </PackageReference>
+    <PackageReference Include="coverlet.collector" Version="3.1.0">
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+      <PrivateAssets>all</PrivateAssets>
+    </PackageReference>
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\Greeting\Greeting.csproj" />
+  </ItemGroup>
+
+</Project>

pkg/universe.dagger.io/x/olli.janatuinen@gmail.com/dotnet/test/data/Greeting.Tests/Greeting_Should.cs

@@ -0,0 +1,14 @@
+using System;
+using Xunit;
+
+public class Greeting_Should
+{
+    [Fact]
+    public void Greeting_PrintName()
+    {
+	    var name = "Dagger Test";
+	    var expect = "Hi Dagger Test!";
+	    var value = Greeting.GetMessage(name);
+        Assert.Equal(expect, value);
+    }
+}

pkg/universe.dagger.io/x/olli.janatuinen@gmail.com/dotnet/test/data/Greeting/Greeting.cs

@@ -0,0 +1,6 @@
+public class Greeting
+{
+	public static string GetMessage(string name) {
+		return String.Format("Hi {0}!", name);
+	}
+}

pkg/universe.dagger.io/x/olli.janatuinen@gmail.com/dotnet/test/data/Greeting/Greeting.csproj

@@ -0,0 +1,9 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>

pkg/universe.dagger.io/x/olli.janatuinen@gmail.com/dotnet/test/data/hello/Program.cs

@@ -0,0 +1,13 @@
+using System;
+
+public class Program
+{
+	public static void Main()
+	{
+		var name = Environment.GetEnvironmentVariable("NAME");
+		if (String.IsNullOrEmpty(name)) {
+			name = "John Doe";
+		}
+		Console.Write(Greeting.GetMessage(name));
+	}
+}

pkg/universe.dagger.io/x/olli.janatuinen@gmail.com/dotnet/test/data/hello/hello.csproj

@@ -0,0 +1,16 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+    <SelfContained>true</SelfContained>
+    <RuntimeIdentifier>linux-musl-x64</RuntimeIdentifier>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\Greeting\Greeting.csproj" />
+  </ItemGroup>
+
+</Project>

pkg/universe.dagger.io/x/olli.janatuinen@gmail.com/dotnet/test/image.cue

@@ -0,0 +1,39 @@
+package dotnet
+
+import (
+	"dagger.io/dagger"
+	"universe.dagger.io/x/olli.janatuinen@gmail.com/dotnet"
+	"universe.dagger.io/docker"
+)
+
+dagger.#Plan & {
+	actions: test: {
+		_source: dagger.#Scratch & {}
+
+		simple: {
+			_image: dotnet.#Image & {}
+
+			verify: docker.#Run & {
+				input: _image.output
+				command: {
+					name: "/bin/sh"
+					args: ["-c", "dotnet --list-sdks | grep '6.0'"]
+				}
+			}
+		}
+
+		custom: {
+			_image: dotnet.#Image & {
+				version: "5.0"
+			}
+
+			verify: docker.#Run & {
+				input: _image.output
+				command: {
+					name: "/bin/sh"
+					args: ["-c", "dotnet --list-sdks | grep '5.0'"]
+				}
+			}
+		}
+	}
+}

pkg/universe.dagger.io/x/olli.janatuinen@gmail.com/dotnet/test/publish.cue

@@ -0,0 +1,58 @@
+package dotnet
+
+import (
+	"dagger.io/dagger"
+	"dagger.io/dagger/core"
+	"universe.dagger.io/x/olli.janatuinen@gmail.com/dotnet"
+	"universe.dagger.io/docker"
+	"universe.dagger.io/alpine"
+)
+
+dagger.#Plan & {
+	client: filesystem: "./data": read: contents: dagger.#FS
+
+	actions: test: {
+		_baseImage: {
+			build: alpine.#Build & {
+				packages: {
+					"ca-certificates": {}
+					"krb5-libs": {}
+					libgcc: {}
+					libintl: {}
+					"libssl1.1": {}
+					"libstdc++": {}
+					zlib: {}
+				}
+			}
+			output: build.output
+		}
+
+		simple: {
+			publish: dotnet.#Publish & {
+				source:  client.filesystem."./data".read.contents
+				package: "hello"
+			}
+
+			exec: docker.#Run & {
+				input: _baseImage.output
+				command: {
+					name: "/bin/sh"
+					args: ["-c", "/app/hello >> /output.txt"]
+				}
+				env: NAME: "dagger"
+				mounts: binary: {
+					dest:     "/app"
+					contents: publish.output
+					source:   "/"
+				}
+			}
+
+			verify: core.#ReadFile & {
+				input: exec.output.rootfs
+				path:  "/output.txt"
+			} & {
+				contents: "Hi dagger!"
+			}
+		}
+	}
+}

pkg/universe.dagger.io/x/olli.janatuinen@gmail.com/dotnet/test/test.bats

@@ -0,0 +1,11 @@
+setup() {
+    load '../../../../bats_helpers'
+
+    common_setup
+}
+
+@test "dotnet" {
+    dagger "do" -p ./publish.cue test
+    dagger "do" -p ./image.cue test
+    dagger "do" -p ./test.cue test
+}

pkg/universe.dagger.io/x/olli.janatuinen@gmail.com/dotnet/test/test.cue

@@ -0,0 +1,15 @@
+package dotnet
+
+import (
+	"dagger.io/dagger"
+	"universe.dagger.io/x/olli.janatuinen@gmail.com/dotnet"
+)
+
+dagger.#Plan & {
+	client: filesystem: "./data": read: contents: dagger.#FS
+
+	actions: test: dotnet.#Test & {
+		source:  client.filesystem."./data".read.contents
+		package: "./Greeting.Tests"
+	}
+}