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A place to share alternatives to popular online services that can be self-hosted without giving up privacy or locking you into a service you don't control.

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Best way to dockerize a static website? (lemmy.ml)

submitted 8 months ago by [email protected] to c/[email protected]

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I'm currently researching the best method for running a static website from Docker.

The site consists of one single HTML file, a bunch of CSS files, and a few JS files. On server-side nothing needs to be preprocessed. The website uses JS to request some JSON files, though. Handling of the files is doing via client-side JS, the server only need to - serve the files.

The website is intended to be used as selfhosted web application and is quite niche so there won't be much load and not many concurrent users.

I boiled it down to the following options:

BusyBox in a selfmade Docker container, manually running httpd or The smallest Docker image ...
php:latest (ignoring the fact, that the built-in webserver is meant for development and not for production)
Nginx serving the files (but this)

For all of the variants I found information online. From the options I found I actually prefer the BusyBox route because it seems the cleanest with the least amount of overhead (I just need to serve the files, the rest is done on the client).

Do you have any other ideas? How do you host static content?

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[–] [email protected] 2 points 8 months ago

I would consider the lack of a shell a benefit in this scenario. You really don't want the extra attack surface and tooling.

Considering you also manage the host, if you want to see what's going on inside the container (which for such a simple image can be done once while building it the first time more likely), you can use unshare to spawn a bash process in the container namespaces (e.g., unshare -m -p [...] -t PID bash, or something like this - I am going by memory).