title: Docker: How to use bash with an Alpine based docker image?
body: <p>I created a docker image from openjdk:8-jdk-alpine but when I try to execute simple commands I get the following errors:</p>
  
  <pre><code>RUN bash
  /bin/sh: bash: not found
  
  RUN ./gradlew build
  env: can't execute 'bash': No such file or directory
  </code></pre>