diff --git a/tests/test.sh b/tests/test.sh
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+#!/usr/bin/docker
+#     ____             __             ____  ______  __
+#    / __ \____  _____/ /_____  _____/ __ \/ ___/ |/ /
+#   / / / / __ \/ ___/ //_/ _ \/ ___/ / / /\__ \|   /
+#  / /_/ / /_/ / /__/ ,< /  __/ /  / /_/ /___/ /   |
+# /_____/\____/\___/_/|_|\___/_/   \____//____/_/|_| TESTS
+#
+# Title:            Docker-OSX (Mac on Docker)
+# Author:           Sick.Codes https://twitter.com/sickcodes
+# Version:          4.2
+# License:          GPLv3+
+# Repository:       https://github.com/sickcodes/Docker-OSX
+# Website:          https://sick.codes
+#
+# Status:           Work in progress.
+# 
+
+help_text="Usage: ./test.sh --branch <string> --repo <string>
+
+General options:
+    --branch, -b <string>               Git branch, default is master
+    --repo, -r <url>                    Alternative link to build
+    --mirror-country, -m <SS>           Two letter country code for Arch mirrors
+    --docker-username, -u <string>      Docker hub username
+    --docker-password, -p <string>      Docker hub password
+    --vnc-password, -v <string>         Choose a VNC passwd.
+
+Flags
+    --no-no-cache, -nn                  Disable --no-cache docker builds
+    --help, -h, help                    Display this help and exit
+"
+
+# set -xeuf -o pipefail
+
+NO_CACHE='--no-cache'
+
+# gather arguments
+while (( "$#" )); do
+    case "${1}"  in
+
+    --help | -h | h | help ) 
+                echo "${help_text}" && exit 0
+            ;;
+
+    --branch=* | -b=* )
+                export BRANCH="${1#*=}"
+                shift
+            ;;
+    --branch* | -b* )
+                export BRANCH="${2}"
+                shift
+                shift
+            ;;
+    --repo=* | -r=* )
+                export REPO="${1#*=}"
+                shift
+            ;;
+    --repo* | -r* )
+                export REPO="${2}"
+                shift
+                shift
+            ;;
+    --mirror-country=* | -m=* )
+                export MIRROR_COUNTRY="${1#*=}"
+                shift
+            ;;
+    --mirror-country* | -m* )
+                export MIRROR_COUNTRY="${2}"
+                shift
+                shift
+            ;;
+    --vnc-password=* | -v=* | --vnc-passwd=* )
+                export VNC_PASSWORD="${1#*=}"
+                shift
+            ;;
+    --vnc-password* | -v* | --vnc-passwd* )
+                export VNC_PASSWORD="${2}"
+                shift
+                shift
+            ;;
+    --docker-username=* | -u=* )
+                export DOCKER_USERNAME="${1#*=}"
+                shift
+            ;;
+    --docker-username* | -u* )
+                export DOCKER_USERNAME="${2}"
+                shift
+                shift
+            ;;
+    --docker-password=* | -p=* )
+                export DOCKER_PASSWORD="${1#*=}"
+                shift
+            ;;
+    --docker-password* | -p* )
+                export DOCKER_PASSWORD="${2}"
+                shift
+                shift
+            ;;
+    --no-no-cache | -nn )
+                export NO_CACHE=
+                shift
+            ;;
+    *)
+                echo "Invalid option: ${1}"
+                exit 1
+            ;;
+
+    esac
+done
+
+BRANCH="${BRANCH:=master}"
+REPO="${REPO:=https://github.com/sickcodes/Docker-OSX.git}"
+VNC_PASSWORD="${VNC_PASSWORD:=testing}"
+MIRROR_COUNTRY="${MIRROR_COUNTRY:=US}"
+
+TEST_BUILDS=(
+'docker-osx:latest'
+'docker-osx:naked'
+'docker-osx:big-sur'
+'docker-osx:auto'
+#'docker-osx:auto-big-sur'
+)
+
+install_docker () {
+    apt remove docker docker-engine docker.io containerd runc -y \
+    ; apt install apt-transport-https ca-certificates curl gnupg-agent software-properties-common -y \
+    && curl -fsSL https://download.docker.com/linux/ubuntu/gpg |  apt-key add - \
+    && apt-key fingerprint 0EBFCD88 \
+    && add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable" \
+    && apt update -y \
+    && apt install docker-ce docker-ce-cli containerd.io -y \
+    && usermod -aG docker "${USER}" \
+    && su hook docker run --rm hello-world
+}
+
+install_vnc () {
+    apt update -y \
+        && apt install xorg openbox tigervnc-standalone-server tigervnc-common tigervnc-xorg-extension tigervnc-viewer -y \
+        && mkdir -p ${HOME}/.vnc \
+        && touch ~/.vnc/config \
+        && tee -a ~/.vnc/config <<< 'geometry=1920x1080' \
+        && tee -a ~/.vnc/config <<< 'localhost' \
+        && tee -a ~/.vnc/config <<< 'alwaysshared' \
+        && touch ./vnc.sh \
+        && printf '\n%s\n' \
+            'sudo rm -f /tmp/.X99-lock' \
+            'export DISPLAY=:99' \
+            '/usr/bin/Xvnc -geometry 1920x1080 -rfbauth ~/.vnc/passwd :99 &' > ./vnc.sh \
+        && tee vncpasswd_file <<< "${VNC_PASSWORD:=testing}" && echo "${VNC_PASSWORD:="$(tr -dc '[:graph:]' </dev/urandom | head -c8)"}" \
+        && vncpasswd -f < vncpasswd_file > ${HOME}/.vnc/passwd \
+        && chmod 600 ~/.vnc/passwd \
+        && apt install qemu qemu-kvm libvirt-clients libvirt-daemon-system bridge-utils virt-manager -y \
+        && sudo systemctl enable libvirtd.service \
+        && sudo systemctl enable virtlogd.service \
+        && echo 1 | sudo tee /sys/module/kvm/parameters/ignore_msrs \
+        && sudo modprobe kvm \
+        && echo 'export DISPLAY=:99' >> ~/.bashrc \
+        && printf '\n\n\n\n%s\n%s\n\n\n\n' '===========VNC_PASSWORD========== ' "$(<vncpasswd_file)"
+    # ufw allow 5999
+}
+
+install_scrotcat () {
+    apt update -y
+    apt install git curl wget vim xvfb scrot build-essential sshpass -y
+    git clone https://github.com/stolk/imcat.git
+    make -C ./imcat
+    sudo cp ./imcat/imcat /usr/bin/imcat
+    touch /usr/bin/scrotcat
+    tee -a /usr/bin/scrotcat <<< '/usr/bin/imcat <(scrot -o /dev/stdout)'
+    chmod +x /usr/bin/scrotcat
+}
+
+export_display_99 () {
+    touch ~/.bashrc
+    tee -a ~/.bashrc <<< 'export DISPLAY=:99'
+    export DISPLAY=:99
+}
+
+start_xvfb () {
+    nohup Xvfb :99 -screen 0 1920x1080x16 &
+}
+
+start_vnc () {
+    nohup bash vnc.sh &
+}
+
+enable_kvm () {
+    echo 1 | tee /sys/module/kvm/parameters/ignore_msrs
+}
+
+
+clone_repo () {
+    git clone --branch="${1}" "${2}" Docker-OSX
+}
+
+
+docker-osx:latest () {
+    docker build \
+        "${NO_CACHE}" \
+        --build-arg BRANCH="${BRANCH}" \
+        --build-arg RANKMIRRORS=true \
+        --build-arg MIRROR_COUNTRY="${MIRROR_COUNTRY}" \
+        -f ./Dockerfile \
+        -t docker-osx:latest .
+    docker tag docker-osx:latest sickcodes/docker-osx:latest
+}
+
+
+docker-osx:naked () {
+    docker build \
+        "${NO_CACHE}" \
+        --build-arg RANKMIRRORS=true \
+        --build-arg MIRROR_COUNTRY="${MIRROR_COUNTRY}" \
+        -f ./Dockerfile.naked \
+        -t docker-osx:naked .
+    docker tag docker-osx:naked sickcodes/docker-osx:naked
+}
+
+
+docker-osx:big-sur () {
+    docker build \
+        "${NO_CACHE}" \
+        --build-arg VERSION=11 \
+        --build-arg RANKMIRRORS=true \
+        --build-arg MIRROR_COUNTRY="${MIRROR_COUNTRY}" \
+        -f ./Dockerfile \
+        -t docker-osx:big-sur .
+    docker tag docker-osx:big-sur sickcodes/docker-osx:big-sur
+}
+
+docker-osx:auto () {
+    docker build \
+        "${NO_CACHE}" \
+        --build-arg RANKMIRRORS=true \
+        --build-arg MIRROR_COUNTRY="${MIRROR_COUNTRY}" \
+        -f ./Dockerfile.auto \
+        -t docker-osx:auto .
+    docker tag docker-osx:auto sickcodes/docker-osx:auto
+}
+
+docker-osx:auto-big-sur () {
+    docker build \
+        "${NO_CACHE}" \
+        --build-arg RANKMIRRORS=true \
+        --build-arg MIRROR_COUNTRY="${MIRROR_COUNTRY}" \
+        --build-arg IMAGE_URL='https://images.sick.codes/mac_hdd_ng_auto_big_sur.img'
+        -f ./Dockerfile.auto-big-sur \
+        -t docker-osx:auto-big-sur .
+    docker tag docker-osx:auto-big-sur sickcodes/docker-osx:auto-big-sur
+}
+
+reset_docker_hard () {
+    systemctl disable --now docker
+    systemctl disable --now docker.socket
+    systemctl stop docker
+    systemctl stop docker.socket
+    rm -rf /var/lib/docker
+    systemctl enable --now docker
+}
+
+tee -a ~/.bashrc <<EOF ; true &&
+export DEBIAN_FRONTEND=noninteractive
+export TZ=UTC
+EOF
+export DEBIAN_FRONTEND=noninteractive \
+; export TZ=UTC \
+; ln -snf "/usr/share/zoneinfo/${TZ}" /etc/localtime \
+; tee -a /etc/timezone <<< "${TZ}" \
+; apt update -y \
+; apt-get install keyboard-configuration -y \
+; docker -v | grep '\ 20\.\|\ 19\.' || install_docker \
+; yes | apt install -y --no-install-recommends tzdata -y \
+; install_scrotcat \
+; yes | install_vnc \
+; export_display_99 \
+; echo start_xvfb \
+; start_vnc \
+; enable_kvm \
+; echo reset_docker_hard \
+; echo killall Xvfb \
+; clone_repo "${BRANCH}" "${REPO}" \
+; cd Docker-OSX \
+; for TEST_BUILD in "${TEST_BUILDS[@]}"; do
+    "${TEST_BUILD}"
+done \
+&& touch COMPLETED
+
+if [[ "${DOCKER_USERNAME}" ]] && [[ "${DOCKER_PASSWORD}" ]]; then
+    docker login --username "${DOCKER_USERNAME}" --password "${DOCKER_PASSWORD}" \
+        && docker push sickcodes/docker-osx:latest \
+        && docker push sickcodes/docker-osx:big-sur \
+        && docker push sickcodes/docker-osx:naked \
+        && docker push sickcodes/docker-osx:auto \
+        && docker push sickcodes/docker-osx:auto-big-sur \
+        && touch PUSHED
+fi
+
+# connect remotely to your server to use VNC
+# ssh -N root@1.1.1.1 -L  5999:127.0.0.1:5999
+