Redbean in Docker

The smallest possible web server in Docker!
Built from Redbean: https://redbean.dev/, a single-file distributable web server.

The final container takes only 501 kB:

$ docker images redbean-static
REPOSITORY      TAG         IMAGE ID      CREATED         SIZE
redbean-static  latest      814da89a2fa7  16 minutes ago  501 kB

or just 186 kB if you use the tinylinux version of Redbean:

$ docker images redbean-tinylinux
REPOSITORY         TAG         IMAGE ID      CREATED        SIZE
redbean-tinylinux  latest      0b98596e96d8  2 seconds ago  186 kB

Examples

There are a couple of example Dockerfiles in this repo if you want to build it yourself:

• Dockerfile-multistage of how to produce a container from "scratch"
• Dockerfile-tinylinux for the world record small version
• Dockerfile-onbuild if you just want a scratch container

Onbuild image

The kissgyorgy/redbean-onbuild image is not suitable to use by itself, you can build your own image with it:

1. Put your static files in the assets directory or set your own directory name with:

   docker build --build-arg ASSETS_DIR=something-else .
   

2. build a multi-stage Docker image with a Dockerfile like this:

   FROM kissgyorgy/redbean-onbuild as build
   
   FROM scratch
   
   COPY --from=build /redbean.com /
   CMD ["/redbean.com", "-vv", "-p", "80"]

Now your image includes redbean with all your static files in it and ready to run!