#2742 - update dockerhub readme on stable releases

arturcic · arturcic · commit e38d85c9fc09 · 2023-03-05T17:02:19.000+01:00
diff --git a/.github/workflows/_docker.yml b/.github/workflows/_docker.yml
@@ -60,3 +60,12 @@ jobs:
         docker_registry_password: ${{ secrets.DOCKER_PASSWORD }}
         github_registry_username: ${{ github.repository_owner }}
         github_registry_password: ${{ secrets.DOCKER_GITHUB_TOKEN }}
+    -
+      name: DockerHub Publish Readme
+      if: success() && github.event_name != 'pull_request' && github.repository_owner == 'GitTools' && github.ref_name == 'main'
+      shell: pwsh
+      run: dotnet run/docker.dll --target=DockerHubReadmePublish
+      env:
+        DOCKER_USERNAME: ${{ secrets.DOCKER_USERNAME }}
+        DOCKER_PASSWORD: ${{ secrets.DOCKER_PASSWORD }}
+
diff --git a/.gitignore b/.gitignore
@@ -117,7 +117,7 @@ releaseArtifacts
 .dotnet
 artifacts
 !build/artifacts
-src/Docker/**/content
+build/docker/content
 src/PublicAPI.empty.txt
 
 !**/*.cake
diff --git a/build/.run/DockerHub Readme Publish.run.xml b/build/.run/DockerHub Readme Publish.run.xml
@@ -0,0 +1,24 @@
+﻿<component name="ProjectRunConfigurationManager">
+  <configuration default="false" name="DockerHub Readme Publish" type="DotNetProject" factoryName=".NET Project" folderName="Docker">
+    <option name="EXE_PATH" value="$PROJECT_DIR$/../run/docker.exe" />
+    <option name="PROGRAM_PARAMETERS" value="--target=DockerHubReadmePublish" />
+    <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$/.." />
+    <option name="PASS_PARENT_ENVS" value="1" />
+    <envs>
+      <env name="DOCKER_USERNAME" value="" />
+      <env name="DOCKER_PASSWORD" value="" />
+    </envs>
+    <option name="USE_EXTERNAL_CONSOLE" value="0" />
+    <option name="USE_MONO" value="0" />
+    <option name="RUNTIME_ARGUMENTS" value="" />
+    <option name="PROJECT_PATH" value="$PROJECT_DIR$/docker/docker.csproj" />
+    <option name="PROJECT_EXE_PATH_TRACKING" value="1" />
+    <option name="PROJECT_ARGUMENTS_TRACKING" value="1" />
+    <option name="PROJECT_WORKING_DIRECTORY_TRACKING" value="0" />
+    <option name="PROJECT_KIND" value="DotNetCore" />
+    <option name="PROJECT_TFM" value="net7.0" />
+    <method v="2">
+      <option name="Build" />
+    </method>
+  </configuration>
+</component>
diff --git a/build/Directory.Packages.props b/build/Directory.Packages.props
@@ -7,11 +7,12 @@
     <PackageVersion Include="Cake.Codecov" Version="1.0.1" />
     <PackageVersion Include="Cake.Coverlet" Version="3.0.4" />
     <PackageVersion Include="Cake.Frosting" Version="3.0.0" />
+    <PackageVersion Include="Cake.Http" Version="2.0.0" />
     <PackageVersion Include="Cake.Incubator" Version="8.0.0" />
     <PackageVersion Include="Cake.DotNetLocalTools.Module" Version="3.0.12" />
     <PackageVersion Include="Cake.Docker" Version="1.2.0" />
     <PackageVersion Include="Cake.Git" Version="3.0.0" />
     <PackageVersion Include="Cake.Json" Version="7.0.1" />
     <PackageVersion Include="xunit.assert" Version="2.4.2" />
   </ItemGroup>
-</Project>
+</Project>
diff --git a/build/common/Utilities/DockerContextExtensions.cs b/build/common/Utilities/DockerContextExtensions.cs
@@ -39,7 +39,7 @@ public static void DockerBuildImage(this BuildContextBase context, DockerImage d
 
         context.Information($"Building image: {dockerImage}");
 
-        var workDir = Paths.Src.Combine("Docker");
+        var workDir = Paths.Build.Combine("docker");
         var tags = context.GetDockerTags(dockerImage, arch);
 
         var suffix = arch.ToSuffix();
diff --git a/build/common/Utilities/Models.cs b/build/common/Utilities/Models.cs
@@ -11,6 +11,8 @@ public record GitHubCredentials(string Token, string? UserName = null);
 
 public record NugetCredentials(string ApiKey);
 
+public record DockerHubCredentials(string Username, string Password);
+
 public record ChocolateyCredentials(string ApiKey);
 
 public record BuildVersion(GitVersion GitVersion, string? Version, string? Milestone, string? SemVersion, string? NugetVersion, string? ChocolateyVersion, bool IsPreRelease)
diff --git a/build/docker/BuildContext.cs b/build/docker/BuildContext.cs
@@ -1,9 +1,11 @@
 using Common.Utilities;
+using Docker.Utilities;
 
 namespace Docker;
 
 public class BuildContext : BuildContextBase
 {
+    public Credentials? Credentials { get; set; }
     public bool IsDockerOnLinux { get; set; }
 
     public IEnumerable<DockerImage> Images { get; set; } = new List<DockerImage>();
diff --git a/build/docker/BuildLifetime.cs b/build/docker/BuildLifetime.cs
@@ -1,5 +1,6 @@
 using Common.Lifetime;
 using Common.Utilities;
+using Docker.Utilities;
 
 namespace Docker;
 
@@ -9,6 +10,8 @@ public override void Setup(BuildContext context, ISetupContext info)
     {
         base.Setup(context, info);
 
+        context.Credentials = Credentials.GetCredentials(context);
+
         context.IsDockerOnLinux = context.DockerCustomCommand("info --format '{{.OSType}}'").First().Replace("'", "") == "linux";
 
         var architecture = context.HasArgument(Arguments.Architecture) ? context.Argument<Architecture>(Arguments.Architecture) : (Architecture?)null;
diff --git a/build/docker/Dockerfile b/build/docker/Dockerfile
@@ -1,7 +1,7 @@
 ARG REGISTRY='docker.io'
-ARG DISTRO='debian-9'
-ARG DOTNET_VERSION='3.1'
-ARG VERSION='5.5.1'
+ARG DISTRO='debian-11'
+ARG DOTNET_VERSION='6.0'
+ARG VERSION='5.12.0'
 
 FROM $REGISTRY/gittools/build-images:$DISTRO-sdk-$DOTNET_VERSION as installer
 ARG contentFolder
diff --git a/build/docker/Tasks/DockerBuild.cs b/build/docker/Tasks/DockerBuild.cs
@@ -21,7 +21,7 @@ public override bool ShouldRun(BuildContext context)
     public override void Run(BuildContext context)
     {
         var tool = Paths.Nuget.CombineWithFilePath("GitVersion.Tool*");
-        var dest = Paths.Src.Combine("Docker").Combine("content");
+        var dest = Paths.Build.Combine("docker").Combine("content");
         context.EnsureDirectoryExists(dest);
         context.CopyFiles(tool.FullPath, dest);
 
diff --git a/build/docker/Tasks/DockerHubReadmePublish.cs b/build/docker/Tasks/DockerHubReadmePublish.cs
@@ -0,0 +1,82 @@
+using Cake.Http;
+using Cake.Json;
+using Common.Utilities;
+
+namespace Docker.Tasks;
+
+[TaskName(nameof(DockerHubReadmePublish))]
+[TaskDescription("Publish the DockerHub updated README.md")]
+public class DockerHubReadmePublish : FrostingTask<BuildContext>
+{
+    public override bool ShouldRun(BuildContext context)
+    {
+        var shouldRun = false;
+        if (context.DockerRegistry == DockerRegistry.DockerHub)
+        {
+            shouldRun &= context.ShouldRun(context.IsStableRelease, $"{nameof(DockerHubReadmePublish)} works only for tagged releases.");
+        }
+
+        return shouldRun;
+    }
+
+    public override void Run(BuildContext context)
+    {
+        var readme = GetReadmeContent(context);
+
+        var response = context.HttpPost("https://hub.docker.com/v2/users/login", settings =>
+        {
+            var credentials = context.Credentials!.DockerHub!;
+            settings
+                .SetContentType("application/json")
+                .SetJsonRequestBody(new { username = credentials.Username, password = credentials.Password });
+        });
+
+
+        context.HttpPatch("https://hub.docker.com/v2/repositories/gittools/gitversion", settings =>
+        {
+            var token = context.ParseJson(response).Value<string>("token");
+            settings
+                .SetContentType("application/json")
+                .SetAuthorization($"JWT", token)
+                .SetJsonRequestBody(new { full_description = readme });
+        });
+    }
+
+    private static string GetReadmeContent(BuildContextBase context)
+    {
+        var version = context.Version!.GitVersion.MajorMinorPatch;
+        const string distro = Constants.AlpineLatest;
+        const string dotnetVersion = Constants.VersionLatest;
+        var tag = $"{version}-{distro}-{dotnetVersion}";
+        // language=markdown
+        var readme = $"""
+# GitVersion
+
+This repository contains the Docker images for [GitVersion](https://gitversion.net).
+
+## Usage
+
+The recommended image to run is `alpine`, as they are the smallest Docker images we provide (83 MB). This will execute GitVersion for the current working directory (`$(pwd)`) on Linux and Unix or powershell on Windows:
+
+```sh
+docker run --rm -v "$(pwd):/repo" gittools/gitversion:{tag} /repo
+```
+The following command will execute GitVersion for the current working directory (`%CD%`) on Windows with CMD:
+
+```sh
+docker run --rm -v "%CD%:/repo" gittools/gitversion:{tag} /repo
+```
+Note that the path `/repo` needs to be passed as an argument since the `gitversion` executable within the container is not aware of the fact that it's running inside a container.
+
+### Tags
+
+Most of the tags we provide have both arm64 and amd64 variants. If you need to pull a architecture specific tag you can do that like:
+
+```sh
+docker run --rm -v "$(pwd):/repo" gittools/gitversion:{tag}-amd64 /repo
+docker run --rm -v "$(pwd):/repo" gittools/gitversion:{tag}-arm64 /repo
+```
+""";
+        return readme;
+    }
+}
diff --git a/build/docker/Utilities/Credentials.cs b/build/docker/Utilities/Credentials.cs
@@ -0,0 +1,15 @@
+using Common.Utilities;
+
+namespace Docker.Utilities;
+
+public class Credentials
+{
+    public DockerHubCredentials? DockerHub { get; private init; }
+
+    public static Credentials GetCredentials(ICakeContext context) => new()
+    {
+        DockerHub = new DockerHubCredentials(
+            context.EnvironmentVariable("DOCKER_USERNAME"),
+            context.EnvironmentVariable("DOCKER_PASSWORD")),
+    };
+}
diff --git a/build/docker/docker.csproj b/build/docker/docker.csproj
@@ -6,4 +6,13 @@
     <ItemGroup>
         <ProjectReference Include="..\common\common.csproj" />
     </ItemGroup>
+    <ItemGroup>
+      <PackageReference Include="Cake.Http" />
+      <PackageReference Include="Cake.Json" />
+    </ItemGroup>
+    <ItemGroup>
+      <Compile Remove="content\**" />
+      <EmbeddedResource Remove="content\**" />
+      <None Remove="content\**" />
+    </ItemGroup>
 </Project>

Original file line number	Diff line number	Diff line change
`@@ -1,9 +1,11 @@`
`1`	`1`	`using Common.Utilities;`
	`2`	`+using Docker.Utilities;`
`2`	`3`
`3`	`4`	`namespace Docker;`
`4`	`5`
`5`	`6`	`public class BuildContext : BuildContextBase`
`6`	`7`	`{`
	`8`	`+ public Credentials? Credentials { get; set; }`
`7`	`9`	`public bool IsDockerOnLinux { get; set; }`
`8`	`10`
`9`	`11`	`public IEnumerable<DockerImage> Images { get; set; } = new List<DockerImage>();`
Original file line number	Diff line number	Diff line change
`@@ -21,7 +21,7 @@ public override bool ShouldRun(BuildContext context)`
`21`	`21`	`public override void Run(BuildContext context)`
`22`	`22`	`{`
`23`	`23`	`var tool = Paths.Nuget.CombineWithFilePath("GitVersion.Tool*");`
`24`		`- var dest = Paths.Src.Combine("Docker").Combine("content");`
	`24`	`+ var dest = Paths.Build.Combine("docker").Combine("content");`
`25`	`25`	`context.EnsureDirectoryExists(dest);`
`26`	`26`	`context.CopyFiles(tool.FullPath, dest);`
`27`	`27`