title: Deployed spring boot jar file to Docker - how to access and change static resources
body: <p>I'm kinda new to spring and web development as a whole.</p>
  <p>My question is:</p>
  <p>When you build a spring boot project (using Maven) into jar file and deploy it via Docker, everything is in one jar file. How can you access your resources (css, js, images, html...) if you want to edit something? Like change something in css file or add something to html page. Is it even possible? Or do you have to build a new jar file everytime, when you need to change something (in frontend)? Also, when there are being uploaded some images or other files, where are they stored? This stuff is very confusing for me and i can't find any related books or help at all.</p>
  <p>Thanks for help!</p>