I am quite bad at remembering how to launch docker to have everything set up correctly. Hence the following - a script that launches any commandline specified in its arguments inside a new docker container. Current directory is mounted inside the container automatically, so the thing you are executing can have its local dependencies satisfied.
#!/bin/bash USERNAME=`whoami` MOUNT_PATH="/mnt" CURRENT_DIRECTORY=`pwd -P` # untangle symbolic links if needed - SELinux needs the real path IMAGE="debian:jessie" if [[ -z $1 ]]; then echo "usage: `basename $0` command_to_run_inside_a_container" exit 1 fi RESOLVED_ARGUMENTS="$@" docker run -i -t -v "$CURRENT_DIRECTORY":"$MOUNT_PATH":Z $IMAGE bash -c "useradd -M -d '$MOUNT_PATH' $USERNAME && cd '$MOUNT_PATH' && bash -c '$RESOLVED_ARGUMENTS'" # restore SELinux context for the current directory restorecon_path=`which restorecon` if [[ -x "$restorecon_path" ]]; then restorecon -R "$CURRENT_DIRECTORY" fi
I use vanilla Debian Jessie as a run platform there, mostly because this is what most of my servers run.
The script covers setting up SELinux and mounting the directory from which it is run as
/mnt inside the container while also having the default non-root user added.
Run Jessie, run !