#!/usr/bin/docker
#     ____             __             ____  ______  __
#    / __ \____  _____/ /_____  _____/ __ \/ ___/ |/ /
#   / / / / __ \/ ___/ //_/ _ \/ ___/ / / /\__ \|   / 
#  / /_/ / /_/ / /__/ ,< /  __/ /  / /_/ /___/ /   |  
# /_____/\____/\___/_/|_|\___/_/   \____//____/_/|_|  :NAKEDVNC
# 
# Title:            Docker-OSX (Mac on Docker)
# Author:           Sick.Codes https://twitter.com/sickcodes
# Version:          4.4
# License:          GPLv3+
# Repository:       https://github.com/sickcodes/Docker-OSX
# Website:          https://sick.codes
# 
# This image won't run unless you supply a disk image using:
#       -v ${PWD}/mac_hdd_ng.img:/image
# 
# Take screenshots in the Arch container and display in terminal: scrotcat
#
# Build:
# 
#       docker build -t docker-osx:nakedvnc -f Dockerfile.nakedvnc .
# 
# Run headless:
# 
#       docker run -it --device /dev/kvm -p 50922:10022 -v ${PWD}/mac_hdd_ng.img:/image docker-osx:nakedvnc
# 
# Run with display:
# 
#       docker run -it --device /dev/kvm -p 50922:10022 -v ${PWD}/mac_hdd_ng.img:/image -e "DISPLAY=${DISPLAY:-:0.0}" -v /tmp/.X11-unix:/tmp/.X11-unix docker-osx:nakedvnc
# 

ARG BASE_IMAGE=sickcodes/docker-osx:latest
FROM ${BASE_IMAGE}

MAINTAINER 'https://twitter.com/sickcodes' <https://sick.codes>

USER root

WORKDIR /root

RUN rm -f /home/arch/OSX-KVM/mac_hdd_ng.img

# OPTIONAL: Arch Linux server mirrors for super fast builds
# set RANKMIRRORS to any value other that nothing, e.g. -e RANKMIRRORS=true
ARG RANKMIRRORS
ARG MIRROR_COUNTRY=US
ARG MIRROR_COUNT=10
RUN if [[ "${RANKMIRRORS}" ]]; then { pacman -Sy wget --noconfirm || pacman -Syu wget --noconfirm ; } \
    ; wget -O ./rankmirrors "https://raw.githubusercontent.com/sickcodes/Docker-OSX/master/rankmirrors" \
    ; wget -O- "https://www.archlinux.org/mirrorlist/?country=${MIRROR_COUNTRY:-US}&protocol=https&use_mirror_status=on" \
    | sed -e 's/^#Server/Server/' -e '/^#/d' \
    | head -n "$((${MIRROR_COUNT:-10}+1))" \
    | bash ./rankmirrors --verbose --max-time 5 - > /etc/pacman.d/mirrorlist \
    && tee -a /etc/pacman.d/mirrorlist <<< 'Server = http://mirrors.evowise.com/archlinux/$repo/os/$arch' \
    && tee -a /etc/pacman.d/mirrorlist <<< 'Server = http://mirror.rackspace.com/archlinux/$repo/os/$arch' \
    && tee -a /etc/pacman.d/mirrorlist <<< 'Server = https://mirror.rackspace.com/archlinux/$repo/os/$arch' \
    && cat /etc/pacman.d/mirrorlist ; fi

# For taking screenshots of the Xfvb screen, useful during development.
ARG SCROT

RUN pacman -Syu xorg-server-xvfb wget xterm xorg-xhost xorg-xrandr sshpass --noconfirm \
    && if [[ "${SCROT}" ]]; then \
        pacman -Syu scrot base-devel --noconfirm \
        && git clone --recurse-submodules --depth 1 https://github.com/stolk/imcat.git \
        && cd imcat \
        && make \
        && sudo cp 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 \
    ; else \
        touch /usr/bin/scrotcat \
        && echo echo >> /usr/bin/scrotcat \
        && chmod +x /usr/bin/scrotcat \
    ; fi \
    ; yes | pacman -Scc

USER arch

WORKDIR /home/arch/OSX-KVM

RUN mkdir -p ~/.ssh \
    && touch ~/.ssh/authorized_keys \
    && touch ~/.ssh/config \
    && chmod 700 ~/.ssh \
    && chmod 600 ~/.ssh/config \
    && chmod 600 ~/.ssh/authorized_keys \
    && tee -a ~/.ssh/config <<< 'Host *' \
    && tee -a ~/.ssh/config <<< '    StrictHostKeyChecking no' \
    && tee -a ~/.ssh/config <<< '    UserKnownHostsFile=/dev/null'

#### SPECIAL RUNTIME ARGUMENTS BELOW

ENV ADDITIONAL_PORTS=

# add additional QEMU boot arguments
ENV BOOT_ARGS=

ENV BOOTDISK=

# edit the CPU that is beign emulated
ENV CPU=Penryn

ENV DISPLAY=:99

ENV HEADLESS=false

ENV ENV=/env

# Boolean for generating a bootdisk with new random serials.
ENV GENERATE_UNIQUE=false

# Boolean for generating a bootdisk with specific serials.
ENV GENERATE_SPECIFIC=false

ENV IMAGE_PATH=/image
ENV IMAGE_FORMAT=qcow2

ENV KVM='accel=kvm:tcg'

# ENV MASTER_PLIST_URL="https://raw.githubusercontent.com/sickcodes/osx-serial-generator/master/config-custom.plist"

# ENV NETWORKING=e1000-82545em
ENV NETWORKING=vmxnet3

ENV NOPICKER=true

# dynamic RAM options for runtime
ENV RAM=8
# ENV RAM=max
# ENV RAM=half

# The x and y coordinates for resolution.
# Must be used with either -e GENERATE_UNIQUE=true or -e GENERATE_SPECIFIC=true.
ENV WIDTH=1920
ENV HEIGHT=1080

# libguestfs verbose
ENV LIBGUESTFS_DEBUG=1
ENV LIBGUESTFS_TRACE=1

CMD sudo touch /dev/kvm /dev/snd "${IMAGE_PATH}" "${BOOTDISK}" "${ENV}"  2>/dev/null || true \
    ; sudo chown -R $(id -u):$(id -g) /dev/kvm /dev/snd "${IMAGE_PATH}" "${BOOTDISK}" "${ENV}" 2>/dev/null || true \
    ; { [[ "${DISPLAY}" = ':99' ]] || [[ "${HEADLESS}" == true ]] ; } && { \
        nohup Xvfb :99 -screen 0 1920x1080x16 \
        & until [[ "$(xrandr --query 2>/dev/null)" ]]; do sleep 1 ; done \
    ; } \
    ; [[ "${NOPICKER}" == true ]] && { \
        sed -i '/^.*InstallMedia.*/d' Launch.sh \
        && export BOOTDISK="${BOOTDISK:=/home/arch/OSX-KVM/OpenCore-Catalina/OpenCore-nopicker.qcow2}" \
    ; } \
    || export BOOTDISK="${BOOTDISK:=/home/arch/OSX-KVM/OpenCore-Catalina/OpenCore.qcow2}" \
    ; [[ "${GENERATE_UNIQUE}" == true ]] && { \
        ./Docker-OSX/osx-serial-generator/generate-unique-machine-values.sh \
            --master-plist-url="${MASTER_PLIST_URL}" \
            --count 1 \
            --tsv ./serial.tsv \
            --bootdisks \
            --width "${WIDTH:-1920}" \
            --height "${HEIGHT:-1080}" \
            --output-bootdisk "${BOOTDISK:=/home/arch/OSX-KVM/OpenCore-Catalina/OpenCore.qcow2}" \
            --output-env "${ENV:=/env}" \
    || exit 1 ; } \
    ; [[ "${GENERATE_SPECIFIC}" == true ]] && { \
            source "${ENV:=/env}" 2>/dev/null \
            ; ./Docker-OSX/osx-serial-generator/generate-specific-bootdisk.sh \
            --master-plist-url="${MASTER_PLIST_URL}" \
            --model "${DEVICE_MODEL}" \
            --serial "${SERIAL}" \
            --board-serial "${BOARD_SERIAL}" \
            --uuid "${UUID}" \
            --mac-address "${MAC_ADDRESS}" \
            --width "${WIDTH:-1920}" \
            --height "${HEIGHT:-1080}" \
            --output-bootdisk "${BOOTDISK:=/home/arch/OSX-KVM/OpenCore-Catalina/OpenCore.qcow2}" \
    || exit 1 ; } \
    # ; ./enable-ssh.sh && /bin/bash -c ./Launch.sh

WORKDIR /home/arch/OSX-KVM

RUN sudo pacman -Syyuu --noconfirm \
    && sudo pacman -S tigervnc xterm xorg-xhost xdotool ufw --noconfirm \
    && mkdir -p ${HOME}/.vnc \
    && touch ~/.vnc/config \
    && tee -a ~/.vnc/config <<< 'geometry=1920x1080' \
    && tee -a ~/.vnc/config <<< 'localhost' \
    && tee -a ~/.vnc/config <<< 'alwaysshared'

RUN printf '\n%s\n' \
'sudo rm -f /tmp/.X99-lock' \
'export DISPLAY=:99' \
'/usr/bin/Xvnc -geometry 1920x1080 -rfbauth "${HOME}/.vnc/passwd" :99 &' > vnc.sh

RUN cat vnc.sh Launch.sh > Launch_custom.sh

RUN chmod +x Launch_custom.sh

RUN tee vncpasswd_file <<< "${VNC_PASSWORD:="$(tr -dc '[:graph:]' </dev/urandom | head -c8)"}"
RUN vncpasswd -f < vncpasswd_file > ${HOME}/.vnc/passwd

RUN chmod 600 ~/.vnc/passwd
RUN printf '\n\n\n\n%s\n%s\n\n\n\n' '===========VNC_PASSWORD========== ' "$(<vncpasswd_file)"

CMD ./enable-ssh.sh && envsubst < ./Launch_custom.sh | bash