https://atamel.dev/tags/devops/Recent content in DevOps on Atamel.DevHugoenatamel@gmail.com (Mete Atamel)atamel@gmail.com (Mete Atamel)Sun, 12 Apr 2020 11:54:34 +0100https://atamel.dev/posts/2019/05-16_knative---buildpacks--source-code-to-container-image-without-dockerfile/Thu, 16 May 2019 00:02:49 +0000atamel@gmail.com (Mete Atamel)https://atamel.dev/posts/2019/05-16_knative---buildpacks--source-code-to-container-image-without-dockerfile/<p><figure> <img src="https://atamel.dev/img/2019/1__Sj53JniX4gStXhMQ5MkEcQ.png" alt="" /> </figure> <figure> <img src="https://atamel.dev/img/2019/1__hUr6dlRbTCHwoGbVZg3Ivg.png" alt="" /> </figure></p> <p>I previously <a href="https://medium.com/google-cloud/hands-on-knative-part-3-d8731ad2f23d">talked about</a> <a href="https://github.com/knative/build">Knative Build</a> and how it enables you to go from source code to a container image in a repository. You can write your Build from scratch or you can rely on many of the <a href="https://github.com/knative/build-templates">BuildTemplates</a> Knative already provides. For example, in my <a href="https://github.com/meteatamel/knative-tutorial">Knative Tutorial</a>, I <a href="https://github.com/meteatamel/knative-tutorial/blob/master/docs/10.5-kanikobuildtemplate.md">show</a> how to install <a href="https://github.com/knative/build-templates/tree/master/kaniko">Kaniko BuildTemplate</a> and use Kaniko to build container images.</p> <p>You normally need to write a <code>Dockerfile</code>, so Knative Build (or Kaniko to be more precise) knows how to build the container image. Wouldn’t it be great if there was a an automatic way to build your app without having to define a <code>Dockerfile</code> ? Well, there is!</p>