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run docker container, mount local volume, and open terminal.
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| #!/bin/bash | |
| type docker >/dev/null 2>&1 || { echo "Docker could not be found"; exit 1; } | |
| function usage() | |
| { | |
| cat << EOF | |
| Usage: $progname [--port NUM] [--dir STR] [--image STR] | |
| optional arguments: | |
| -h, --help show this help message and exit | |
| -p, --port NUM pass in a port to expose in the container *DEFAULT is 3000 | |
| -d, --dir STR pass in a directory to mount as a volume *DEFAULT is "./" | |
| -i, --image STR pass in a image string *DEFAULT is "node:16" | |
| -f, --forwardport NUM pass in a port to forward to on the host (forward to a different host port) *DEFAULT is \$port | |
| -c, --command STR pass in a command string *DEFAULT is "bash" | |
| EXAMPLES: | |
| $progname -p 3000 -d ./ -i node:16 -f 3001 | |
| $progname --port=3000 --dir="./" --image=node:16 --forwardport=3005 | |
| EOF | |
| } | |
| dir=$PWD | |
| port=3000 | |
| image=node:16 | |
| forwardport=false | |
| command=bash | |
| verbose=0 | |
| dryrun=0 | |
| filename=$(basename $0) | |
| progname="${filename%%.*}" | |
| OPTS=$(getopt -o "hd:p:i:c:v" --long "help,dir:,port:,image:,forwardport:command:,verbose,dry-run" -n "$progname" -- "$@") | |
| if [ $? != 0 ] ; then echo "Error in command line arguments." >&2 ; usage; exit 1 ; fi | |
| eval set -- "$OPTS" | |
| while true; do | |
| case "$1" in | |
| -h | --help ) usage; exit; ;; | |
| -d | --dir ) dir="$2"; shift 2 ;; | |
| -p | --port ) port="$2"; shift 2 ;; | |
| -i | --image ) image="$2"; shift 2 ;; | |
| -f | --forwardport ) forwardport=$2; shift 2 ;; | |
| -c | --command ) command=$2; shift 2 ;; | |
| -v | --verbose ) verbose=1; shift ;; | |
| --dry-run ) dryrun=1; shift ;; | |
| -- ) shift; break ;; | |
| * ) break ;; | |
| esac | |
| done | |
| [[ $forwardport == false ]] && forwardport=$port || forwardport=$forwardport | |
| [[ $dir = /* ]] || dir=$PWD/$dir | |
| container_name=boater-${image//:/-} | |
| uid=$(id -u) | |
| gid=$(id -g) | |
| if [ $verbose == 1 ]; then | |
| cat <<EOF | |
| dir=$dir | |
| port=$port | |
| image=$image | |
| forwardport=$forwardport | |
| command=$command | |
| verbose=$verbose | |
| progname=$progname | |
| container_name=$container_name | |
| EOF | |
| fi | |
| user_opt='' | |
| if docker version | grep -q 'Server: Docker Engine'; then | |
| user_opt="-u $uid:$gid" | |
| fi | |
| final_command="docker run -it --rm -h $container_name -v $dir:$dir -w $dir -p $forwardport:$port $user_opt --init $image $command" | |
| if [ $dryrun == 1 ]; then | |
| echo "Dry run command:" | |
| echo $final_command | |
| exit 0 | |
| fi | |
| echo "running $final_command" | |
| $final_command |
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boater
this script runs a docker container, mounts the current directory (or specified dir) as a volume, and opens a terminal in the container.
*this script requires
dockerdownload the script and make it executable with:
see usage
~/boat.sh --helpUsage: boat [--port NUM] [--dir STR] [--image STR] optional arguments: -h, --help show this help message and exit -p, --port NUM pass in a port to expose in the container *DEFAULT is 3000 -d, --dir STR pass in a directory to mount as a volume *DEFAULT is "./" -i, --image STR pass in a image string *DEFAULT is "node:16" -f, --forwardport NUM pass in a port to forward to on the host (forward to a different host port) *DEFAULT is $port -c, --command STR pass in a command string *DEFAULT is "bash" --dry-run print the docker command that would be run EXAMPLES: boat -p 3000 -d ./ -i node:16 --f 3001 boat --port=3000 --dir="./" --image=node:16 --forwardport=3005create an alias so you can run
boat