A self-contained Linux DOSBox installation

[Dave3000]

Is it possible to create a self-contained DOSBox installation in Linux? By self-contained I mean a directory where all DOSBox files are stored and can be moved to a different drive or stored in a flash drive and transferred to a different computer (with Linux installed) and still work. I know that I can do this in Windows, which makes it portable, but I haven't found a way to do it in Linux. The DOSBox configuration file along with other DOSBox related files and subdirectories are in the var directory of my home partition in Linux.

 

[igor_kavinski]

Might not be what you are looking for but these might enhance your DOS gaming experience:

GitHub - dreamer/boxtron: Steam Play compatibility tool to run DOS games using native Linux DOSBox

Steam Play compatibility tool to run DOS games using native Linux DOSBox - GitHub - dreamer/boxtron: Steam Play compatibility tool to run DOS games using native Linux DOSBox

github.com

DOSBox-X - Accurate DOS emulation for Windows, Linux, macOS, and DOS

DOSBox-X: Free, cross-platform and complete DOS, Windows 3.x and 9x emulation package

dosbox-x.com

And found this: https://www.vogons.org/viewtopic.php?t=58301

 

[ssokolow]

Is it possible to create a self-contained DOSBox installation in Linux? By self-contained I mean a directory where all DOSBox files are stored and can be moved to a different drive or stored in a flash drive and transferred to a different computer (with Linux installed) and still work. I know that I can do this in Windows, which makes it portable, but I haven't found a way to do it in Linux. The DOSBox configuration file along with other DOSBox related files and subdirectories are in the var directory of my home partition in Linux.

It's certainly possible. GOG.com does it for their Linux releases of DOS games. I'd suggest taking a look at their Linux release of Jill of the Jungle: The Complete Trilogy (because it's a free offering).

You can unpack the installer without running it using unzip.

There are basically two halves to it:

First, you need to make the data paths relative to your DOSBox bundle and, second, you need to decide whether you're going to rely on an OS-provided DOSBox install and, if not, bundle the libraries for that.

If you want to make a portable build of DOSBox itself, rather than relying on having DOSBox already installed on the system, then you need to start on the oldest Linux you want to support (because of how glibc versioning works), then use ldd to identify which dynamic libraries DOSBox depends on, copy the ones you want to bundle (because some should match the host OS, not the application, for proper reliability), and then write a launcher shell script to set LD_LIBRARY_PATH to point to them.

The resulting launcher script will look something like this:

#!/bin/sh

# Make relative paths relative to the launcher script
cd -- "$(dirname -- "$(readlink -f -- "$0")")"

export LD_LIBRARY_PATH="$PWD/libs"
./dosbox -conf $PWD/dosbox.conf -noautoexec -c "mount c $PWD/drive_c" -c "c:" go.bat -exit
foo

(The -noautoexec is to ensure we can run our $PWD-relative mount command before we do anything else.)

 

[Fitkoh]

Netboot has a docker image.

Disclaimer: I've not tested this installation method.

GitHub - netbootxyz/docker-netbootxyz: netboot.xyz docker container

netboot.xyz docker container. Contribute to netbootxyz/docker-netbootxyz development by creating an account on GitHub.

github.com

 

[Kaido]

Netboot has a docker image.

Disclaimer: I've not tested this installation method.

GitHub - netbootxyz/docker-netbootxyz: netboot.xyz docker container

netboot.xyz docker container. Contribute to netbootxyz/docker-netbootxyz development by creating an account on GitHub.

github.com

They also have DOSBox for Docker Server with a VNC console:

https://hub.docker.com/r/jgoerzen/dosbox

Actually, that'd be pretty funny...Docker Desktop on Linux runs a VM haha