Docker bash aliases

.docker_bash_aliases

#!/bin/bash
function get_free_port() {
	python -c 'import socket; s=socket.socket(); s.bind(("", 0)); print(s.getsockname()[1]); s.close()'
}

function get_pwd_md5() {
	python -c 'import hashlib; print hashlib.md5("'`pwd`'").hexdigest()'
}

function docker_alias_core() {
	local APP_DIR=$1
	shift
	local PORT=$1
	shift

	docker run \
	-it \
	--rm \
	--user $(id -u):$(id -g) \
        -v $(pwd):$APP_DIR \
	-w $APP_DIR \
        -p $PORT:3000 \
	$*
}
function docker_alias_net_host() {
	local APP_DIR="/app_$(get_pwd_md5)"

	docker run \
		-it \
		--rm \
		--user $(id -u):$(id -g) \
		-v $(pwd):$APP_DIR \
		-v /home/mrceperka/.ssh:/.ssh_host:ro \
		-w $APP_DIR \
		--net host \
		$*
}
function docker_alias_no_port() {
	local APP_DIR="/app_$(get_pwd_md5)"

	docker run \
	-it \
	--rm \
	--user $(id -u):$(id -g) \
        -v $(pwd):$APP_DIR \
	-w $APP_DIR \
	$*
}

function docker_alias_open_browser() {
	echo $*
	local PORT=`get_free_port`
	local APP_DIR="/app_$(get_pwd_md5)"

	echo "App will run at port: $PORT"
	echo "App dir: $APP_DIR";
	open_browser $PORT

	docker_alias_core $APP_DIR $PORT $*
}

function open_browser() {
   xdg-open http://localhost:$1
}

alias npm="docker_alias_open_browser node npm $*"
alias yarn="docker_alias_open_browser node yarn $*"
alias node="docker_alias_open_browser node $*"
alias node_host="docker_alias_net_host node $*"
alias php="docker_alias_no_port php $*"
alias php_host="docker_alias_net_host php $*"
alias wg_php="docker_alias_net_host webgarden/php:7.1 $*"