![]() The files can stand alone without a central set of files - such as HTML or JavaScript - that are network-mounted. You can use the Dockerfile to create a more tailored, bespoke image for testing and deployment.ĭepending on how you want to roll your image, you could use the copy command to copy HTML source files into the image. Go beyond the basicsĪt this point in the Docker and Alpine Linux tutorial, the container will run - but, again, it is not production-ready we have simply created a functioning Alpine Linux image with a base Nginx server that will display the base webpage. Instead, use the Nginx binary files to run OpenRC via the command line, as it only has one job. It won't, however, show much, as we have excluded the Nginx configuration.Īlpine Linux does have a service management system, OpenRC, as an optional extra, but it is not necessary in Docker images. This Dockerfile is enough to start the web server. For the sake of simplicity, we use several RUN commands, rather than merge them, and create a smaller image. The super light Dockerfile below shows a basic setup, with files copied, as needed. With apk, we have all the tools to build a Dockerfile for the container image. To install Nginx with apk use apk add nginx. There are many web servers available to run with Alpine Linux in a Docker container, but the smallest, lightest and arguably quickest is Nginx. ![]() More details on packages and configurations can be found here. To locate a package, perform a simple apk search. ![]() Tell the container to run Bash with a similar command setup - this time with /bin/bash rather than bin/sh: The command apk add is how to add packages. To add Bash to the Dockerfile, use apk add bash. However, if you want to run the Unix shell Bash, use apk, the package manager for Alpine. For the most part, default setup with BusyBox is straightforward. ![]()
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