Merge pull request #1215 from JakeGinnivan/feature/docker

Feature/docker

Author: JakeGinnivan

Dockerfile

@@ -0,0 +1,19 @@
+FROM gittools/libgit2sharp-mono
+
+MAINTAINER GitTools Maintainers <[email protected]>
+ARG GitVersionZip
+
+# Add GitVersion
+
+ADD ./releaseArtifacts/$GitVersionZip .
+RUN unzip -d /usr/lib/GitVersion/ $GitVersionZip
+RUN rm $GitVersionZip
+WORKDIR /usr/lib/GitVersion/
+
+# Libgit2 can't resolve relative paths, patch to absolute path
+RUN sed -i 's|lib/linux/x86_64|/usr/lib/GitVersion/lib/linux/x86_64|g' /usr/lib/GitVersion/LibGit2Sharp.dll.config
+
+RUN mkdir /repo
+VOLUME /repo
+
+ENTRYPOINT ["mono", "./GitVersion.exe", "/repo"]

README.md

@@ -17,6 +17,7 @@ works out the [semantic version][semver] of the commit being built.
 | **GitVersion.CommandLine** |     [![NuGet][gvc-badge]][gvc]            |       [![NuGet][gvc-pre-badge]][gvc]      |
 |                    **Gem** |       [![Gem][gem-badge]][gem]            |                      -                    |
 |               **Homebrew** |   [![homebrew][brew-badge]][brew]         |                      -                    |
+|               **Docker**   |   [gittools/gitversion][dockerhub]        |                      -                    |
 
 ## Compatibility
 GitVersion works on Mac, Linux with Mono and Windows.
@@ -84,3 +85,4 @@ from The Noun Project
 [faq]:             http://gitversion.readthedocs.org/en/latest/faq/
 [who]:             http://gitversion.readthedocs.org/en/latest/who/
 [gv-in-action]:    https://raw.github.com/GitTools/GitVersion/master/docs/img/README.png
+[dockerhub]:       https://hub.docker.com/r/gittools/gitversion/

build.cake

@@ -131,8 +131,9 @@ Task("Create-Release-Notes")
         var releaseNotesExitCode = StartProcess(
                 @"tools\GitReleaseNotes\tools\gitreleasenotes.exe",
                 new ProcessSettings { Arguments = ". /o build/releasenotes.md /repoToken " + githubToken });
-        if (string.IsNullOrEmpty(System.IO.File.ReadAllText("./build/releasenotes.md")))
+        if (!System.IO.File.Exists("./build/releasenotes.md") || string.IsNullOrEmpty(System.IO.File.ReadAllText("./build/releasenotes.md"))) {
             System.IO.File.WriteAllText("./build/releasenotes.md", "No issues closed since last release");
+        }
 
         if (releaseNotesExitCode != 0) throw new Exception("Failed to generate release notes");
     }

deploy.cake

@@ -71,6 +71,7 @@ Task("DownloadGitHubReleaseArtifacts")
         if (!artifactLookup.ContainsKey("NuGetExeBuild")) { throw new Exception("NuGetExeBuild artifact missing"); }
         if (!artifactLookup.ContainsKey("GemBuild")) { throw new Exception("GemBuild artifact missing"); }
         if (!artifactLookup.ContainsKey("GitVersionTfsTaskBuild")) { throw new Exception("GitVersionTfsTaskBuild artifact missing"); }
+        if (!artifactLookup.ContainsKey("zip")) { throw new Exception("zip artifact missing"); }
     });
 
 Task("Publish-NuGetPackage")
@@ -174,13 +175,59 @@ Task("Publish-VstsTask")
     }
 });
 
+
+Task("Publish-DockerImage")
+    .IsDependentOn("DownloadGitHubReleaseArtifacts")
+    .Does(() =>
+{
+    var returnCode = StartProcess("docker", new ProcessSettings
+    {
+        Arguments = "build . --build-arg GitVersionZip=" + artifactLookup["zip"] + " --tag gittools/gitversion"
+    });
+    if (returnCode != 0) {
+        Information("Publish-DockerImage Task failed to build image, but continuing with next Task...");
+        publishingError = true;
+    }
+    
+    // Login to dockerhub
+    returnCode = StartProcess("docker", new ProcessSettings
+    {
+        Arguments = "login -u=\"" + EnvironmentVariable("DOCKER_USERNAME") +"\" -p=\"" + EnvironmentVariable("DOCKER_PASSWORD") +"\""
+    });
+    if (returnCode != 0) {
+        Information("Publish-DockerImage Task failed to login, but continuing with next Task...");
+        publishingError = true;
+    }
+
+    // Publish Tag
+    returnCode = StartProcess("docker", new ProcessSettings
+    {
+        Arguments = "push gittools/gitversion:" + tag
+    });
+    if (returnCode != 0) {
+        Information("Publish-DockerImage Task failed push version tag, but continuing with next Task...");
+        publishingError = true;
+    }
+
+    // Publish latest
+    returnCode = StartProcess("docker", new ProcessSettings
+    {
+        Arguments = "push gittools/gitversion:latest"
+    });
+    if (returnCode != 0) {
+        Information("Publish-DockerImage Task failed latest tag, but continuing with next Task...");
+        publishingError = true;
+    }
+});
+
 Task("Deploy")
   .IsDependentOn("Publish-NuGetPackage")
   .IsDependentOn("Publish-NuGetCommandLine")
   .IsDependentOn("Publish-MsBuildTask")
   .IsDependentOn("Publish-Chocolatey")
 //  .IsDependentOn("Publish-Gem")
   .IsDependentOn("Publish-VstsTask")
+  .IsDependentOn("Publish-DockerImage")
   .Finally(() =>
 {
     if(publishingError)

src/DockerBase/Dockerfile

@@ -0,0 +1,13 @@
+FROM ubuntu
+
+MAINTAINER GitTools Maintainers <[email protected]>
+
+# Wheezy doesn't support glibc 2.15 which libgit2sharp requires
+# So we are going to install mono on ubuntu instead
+RUN apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 3FA7E0328081BFF6A14DA29AA6A19B38D3D831EF
+RUN apt-get update
+RUN apt-get install libcurl3 tzdata unzip curl git-all -y
+RUN echo "deb http://download.mono-project.com/repo/debian wheezy main" | tee /etc/apt/sources.list.d/mono-xamarin.list
+RUN apt-get update
+RUN apt-get install mono-complete -y
+RUN cp /usr/share/zoneinfo/GMT /etc/localtime

src/DockerBase/readme

@@ -0,0 +1,6 @@
+# Docker Base
+We need a custom docker base image because mono is too old to support libgit2sharp
+
+## To build/publish
+docker build . --tag gittools/libgit2sharp-mono
+docker push gittools/libgit2sharp-mono