#!/usr/bin/docker
#     ____             __             ____  ______  __
#    / __ \____  _____/ /_____  _____/ __ \/ ___/ |/ /
#   / / / / __ \/ ___/ //_/ _ \/ ___/ / / /\__ \|   / 
#  / /_/ / /_/ / /__/ ,< /  __/ /  / /_/ /___/ /   |  
# /_____/\____/\___/_/|_|\___/_/   \____//____/_/|_|  :NAKED
# 
# Title:            Docker-OSX (Mac on Docker)
# Author:           Sick.Codes https://twitter.com/sickcodes
# Version:          6.0
# 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:naked -f Dockerfile.naked .
# 
# Run headless:
# 
#       docker run -it --device /dev/kvm -p 50922:10022 -v ${PWD}/mac_hdd_ng.img:/image docker-osx:naked
# 
# 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:naked
# 

FROM archlinux:base-devel
LABEL maintainer='https://twitter.com/sickcodes <https://sick.codes>'

SHELL ["/bin/bash", "-c"]

# change disk size here or add during build, e.g. --build-arg VERSION=10.14.5 --build-arg SIZE=50G
ARG SIZE=200G

# 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

# This fails on hub.docker.com, useful for debugging in cloud
# RUN [[ $(egrep -c '(svm|vmx)' /proc/cpuinfo) -gt 0 ]] || { echo KVM not possible on this host && exit 1; }

# RUN tee -a /etc/pacman.conf <<< '[community-testing]' \
#     && tee -a /etc/pacman.conf <<< 'Include = /etc/pacman.d/mirrorlist'

RUN pacman -Syu git zip vim nano alsa-utils openssh --noconfirm \
    && ln -s /bin/vim /bin/vi \
    && useradd arch -p arch \
    && tee -a /etc/sudoers <<< 'arch ALL=(ALL) NOPASSWD: ALL' \
    && mkdir /home/arch \
    && chown arch:arch /home/arch \
    && yes | sudo pacman -Scc

# allow ssh to container
RUN mkdir -m 700 /root/.ssh \
    && touch /root/.ssh/authorized_keys \
    && chmod 644 /root/.ssh/authorized_keys \
    && tee -a /etc/ssh/sshd_config <<< 'AllowTcpForwarding yes' \
    && tee -a /etc/ssh/sshd_config <<< 'PermitTunnel yes' \
    && tee -a /etc/ssh/sshd_config <<< 'X11Forwarding yes' \
    && tee -a /etc/ssh/sshd_config <<< 'PasswordAuthentication yes' \
    && tee -a /etc/ssh/sshd_config <<< 'PermitRootLogin yes' \
    && tee -a /etc/ssh/sshd_config <<< 'PubkeyAuthentication yes' \
    && tee -a /etc/ssh/sshd_config <<< 'HostKey /etc/ssh/ssh_host_rsa_key' \
    && tee -a /etc/ssh/sshd_config <<< 'HostKey /etc/ssh/ssh_host_ecdsa_key' \
    && tee -a /etc/ssh/sshd_config <<< 'HostKey /etc/ssh/ssh_host_ed25519_key'

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

# the following code only runs if --build-arg SCROT=true is used
RUN pacman -Syu xorg-server-xvfb wget xterm xorg-xhost xorg-xrandr sshpass --noconfirm \
    && if [[ "${SCROT}" == true ]]; 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

ENV USER arch

# download OSX-KVM
# RUN git clone --recurse-submodules --depth 1 https://github.com/kholia/OSX-KVM.git /home/arch/OSX-KVM
RUN git clone --recurse-submodules --depth 1 https://github.com/kholia/OSX-KVM.git /home/arch/OSX-KVM

WORKDIR /home/arch/OSX-KVM

RUN touch enable-ssh.sh \
    && chmod +x ./enable-ssh.sh \
    && tee -a enable-ssh.sh <<< '[[ -f /etc/ssh/ssh_host_rsa_key ]] || \' \
    && tee -a enable-ssh.sh <<< '[[ -f /etc/ssh/ssh_host_ed25519_key ]] || \' \
    && tee -a enable-ssh.sh <<< '[[ -f /etc/ssh/ssh_host_ed25519_key ]] || \' \
    && tee -a enable-ssh.sh <<< 'sudo /usr/bin/ssh-keygen -A' \
    && tee -a enable-ssh.sh <<< 'nohup sudo /usr/bin/sshd -D &'

# QEMU CONFIGURATOR
# set optional ram at runtime -e RAM=16
# set optional cores at runtime -e SMP=4 -e CORES=2
# add any additional commands in QEMU cli format -e EXTRA="-usb -device usb-host,hostbus=1,hostaddr=8"

# default env vars, RUNTIME ONLY, not for editing in build time.

# RUN yes | sudo pacman -Syu qemu libvirt dnsmasq virt-manager bridge-utils edk2-ovmf netctl libvirt-dbus --overwrite --noconfirm

RUN yes | sudo pacman -Syu bc qemu libvirt dnsmasq virt-manager bridge-utils openresolv jack ebtables edk2-ovmf netctl libvirt-dbus wget --overwrite --noconfirm \
    && yes | sudo pacman -Scc

WORKDIR /home/arch/OSX-KVM

ARG LINUX=true

# required to use libguestfs inside a docker container, to create bootdisks for docker-osx on-the-fly
RUN if [[ "${LINUX}" == true ]]; then \
        sudo pacman -Syu linux libguestfs --noconfirm \
        && yes | sudo pacman -Scc \
    ; fi

# optional --build-arg to change branches for testing
ARG BRANCH=master
ARG REPO='https://github.com/sickcodes/Docker-OSX.git'
# RUN git clone --recurse-submodules --depth 1 --branch "${BRANCH}" "${REPO}"
RUN git clone --recurse-submodules --depth 1 --branch "${BRANCH}" "${REPO}"

RUN touch Launch.sh \
    && chmod +x ./Launch.sh \
    && tee -a Launch.sh <<< '#!/bin/bash' \
    && tee -a Launch.sh <<< 'set -eux' \
    && tee -a Launch.sh <<< 'sudo chown    $(id -u):$(id -g) /dev/kvm 2>/dev/null || true' \
    && tee -a Launch.sh <<< 'sudo chown -R $(id -u):$(id -g) /dev/snd 2>/dev/null || true' \
    && tee -a Launch.sh <<< '[[ "${RAM}" = max ]] && export RAM="$(("$(head -n1 /proc/meminfo | tr -dc "[:digit:]") / 1000000"))"' \
    && tee -a Launch.sh <<< '[[ "${RAM}" = half ]] && export RAM="$(("$(head -n1 /proc/meminfo | tr -dc "[:digit:]") / 2000000"))"' \
    && tee -a Launch.sh <<< 'sudo chown -R $(id -u):$(id -g) /dev/snd 2>/dev/null || true' \
    && tee -a Launch.sh <<< 'exec qemu-system-x86_64 -m ${RAM:-2}000 \' \
    && tee -a Launch.sh <<< '-cpu ${CPU:-Penryn},${CPUID_FLAGS:-vendor=GenuineIntel,+invtsc,vmware-cpuid-freq=on,+ssse3,+sse4.2,+popcnt,+avx,+aes,+xsave,+xsaveopt,check,}${BOOT_ARGS} \' \
    && tee -a Launch.sh <<< '-machine q35,${KVM-"accel=kvm:tcg"} \' \
    && tee -a Launch.sh <<< '-smp ${CPU_STRING:-${SMP:-4},cores=${CORES:-4}} \' \
    && tee -a Launch.sh <<< '-usb -device usb-kbd -device usb-tablet \' \
    && tee -a Launch.sh <<< '-device isa-applesmc,osk=ourhardworkbythesewordsguardedpleasedontsteal\(c\)AppleComputerInc \' \
    && tee -a Launch.sh <<< '-drive if=pflash,format=raw,readonly=on,file=/home/arch/OSX-KVM/OVMF_CODE.fd \' \
    && tee -a Launch.sh <<< '-drive if=pflash,format=raw,file=/home/arch/OSX-KVM/OVMF_VARS-1024x768.fd \' \
    && tee -a Launch.sh <<< '-smbios type=2 \' \
    && tee -a Launch.sh <<< '-audiodev ${AUDIO_DRIVER:-alsa},id=hda -device ich9-intel-hda -device hda-duplex,audiodev=hda \' \
    && tee -a Launch.sh <<< '-device ich9-ahci,id=sata \' \
    && tee -a Launch.sh <<< '-drive id=OpenCoreBoot,if=none,snapshot=on,format=qcow2,file=${BOOTDISK:-/home/arch/OSX-KVM/OpenCore/OpenCore.qcow2} \' \
    && tee -a Launch.sh <<< '-device ide-hd,bus=sata.2,drive=OpenCoreBoot \' \
    && tee -a Launch.sh <<< '-device ide-hd,bus=sata.3,drive=InstallMedia \' \
    && tee -a Launch.sh <<< '-drive id=InstallMedia,if=none,file=/home/arch/OSX-KVM/BaseSystem.img,format=raw \' \
    && tee -a Launch.sh <<< '-drive id=MacHDD,if=none,file=${IMAGE_PATH:-/home/arch/OSX-KVM/mac_hdd_ng.img},format=${IMAGE_FORMAT:-qcow2} \' \
    && tee -a Launch.sh <<< '-device ide-hd,bus=sata.4,drive=MacHDD \' \
    && tee -a Launch.sh <<< '-netdev user,id=net0,hostfwd=tcp::${INTERNAL_SSH_PORT:-10022}-:22,hostfwd=tcp::${SCREEN_SHARE_PORT:-5900}-:5900,${ADDITIONAL_PORTS} \' \
    && tee -a Launch.sh <<< '-device ${NETWORKING:-vmxnet3},netdev=net0,id=net0,mac=${MAC_ADDRESS:-52:54:00:09:49:17} \' \
    && tee -a Launch.sh <<< '-monitor stdio \' \
    && tee -a Launch.sh <<< '-boot menu=on \' \
    && tee -a Launch.sh <<< '-vga vmware \' \
    && tee -a Launch.sh <<< '${EXTRA:-}'

# docker exec containerid mv ./Launch-nopicker.sh ./Launch.sh
# This is now a legacy command.
# You can use -e BOOTDISK=/bootdisk with -v ./bootdisk.img:/bootdisk

### LEGACY CODE
RUN grep -v InstallMedia ./Launch.sh > ./Launch-nopicker.sh \
    && chmod +x ./Launch-nopicker.sh \
    && sed -i -e s/OpenCore\.qcow2/OpenCore\-nopicker\.qcow2/ ./Launch-nopicker.sh
###

USER arch

ENV USER arch

#### libguestfs versioning

# 5.13+ problem resolved by building the qcow2 against 5.12 using libguestfs-1.44.1-6

ENV SUPERMIN_KERNEL=/boot/vmlinuz-linux
ENV SUPERMIN_MODULES=/lib/modules/5.12.14-arch1-1
ENV SUPERMIN_KERNEL_VERSION=5.12.14-arch1-1
ENV KERNEL_PACKAGE_URL=https://archive.archlinux.org/packages/l/linux/linux-5.12.14.arch1-1-x86_64.pkg.tar.zst
ENV KERNEL_HEADERS_PACKAGE_URL=https://archive.archlinux.org/packages/l/linux/linux-headers-5.12.14.arch1-1-x86_64.pkg.tar.zst
ENV LIBGUESTFS_PACKAGE_URL=https://archive.archlinux.org/packages/l/libguestfs/libguestfs-1.44.1-6-x86_64.pkg.tar.zst

RUN sudo pacman -Syy \
    && sudo pacman -Rns linux --noconfirm \
    ; sudo pacman -S mkinitcpio --noconfirm \
    && sudo pacman -U "${KERNEL_PACKAGE_URL}" --noconfirm \
    && sudo pacman -U "${LIBGUESTFS_PACKAGE_URL}" --noconfirm \
    && rm -rf /var/tmp/.guestfs-* \
    && yes | sudo pacman -Scc \
    ; libguestfs-test-tool || exit 1

####

# These are hardcoded serials for non-iMessage related research
# Overwritten by using GENERATE_UNIQUE=true
# Upstream removed nopicker, so we are adding it back in, at build time
# Once again, this is just for the Docker build so there is a default nopicker image there

# libguestfs verbose
ENV LIBGUESTFS_DEBUG=1
ENV LIBGUESTFS_TRACE=1

ARG STOCK_DEVICE_MODEL=iMacPro1,1
ARG STOCK_SERIAL=C02TM2ZBHX87
ARG STOCK_BOARD_SERIAL=C02717306J9JG361M
ARG STOCK_UUID=007076A6-F2A2-4461-BBE5-BAD019F8025A
ARG STOCK_MAC_ADDRESS=00:0A:27:00:00:00
ARG STOCK_WIDTH=1920
ARG STOCK_HEIGHT=1080
ARG STOCK_MASTER_PLIST_URL=https://raw.githubusercontent.com/sickcodes/osx-serial-generator/master/config-custom.plist
ARG STOCK_MASTER_PLIST_URL_NOPICKER=https://raw.githubusercontent.com/sickcodes/osx-serial-generator/master/config-nopicker-custom.plist
ARG STOCK_BOOTDISK=/home/arch/OSX-KVM/OpenCore/OpenCore.qcow2
ARG STOCK_BOOTDISK_NOPICKER=/home/arch/OSX-KVM/OpenCore/OpenCore-nopicker.qcow2

# RUN ./Docker-OSX/osx-serial-generator/generate-specific-bootdisk.sh \
#     --master-plist-url="${STOCK_MASTER_PLIST_URL}" \
#     --model "${STOCK_DEVICE_MODEL}" \
#     --serial "${STOCK_SERIAL}" \
#     --board-serial "${STOCK_BOARD_SERIAL}" \
#     --uuid "${STOCK_UUID}" \
#     --mac-address "${STOCK_MAC_ADDRESS}" \
#     --width "${STOCK_WIDTH}" \
#     --height "${STOCK_HEIGHT}" \
#     --output-bootdisk "${STOCK_BOOTDISK}" || exit 1

# RUN ./Docker-OSX/osx-serial-generator/generate-specific-bootdisk.sh \
#     --master-plist-url="${STOCK_MASTER_PLIST_URL_NOPICKER}" \
#     --model "${STOCK_DEVICE_MODEL}" \
#     --serial "${STOCK_SERIAL}" \
#     --board-serial "${STOCK_BOARD_SERIAL}" \
#     --uuid "${STOCK_UUID}" \
#     --mac-address "${STOCK_MAC_ADDRESS}" \
#     --width "${STOCK_WIDTH}" \
#     --height "${STOCK_HEIGHT}" \
#     --output-bootdisk "${STOCK_BOOTDISK_NOPICKER}" || exit 1

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'

### symlink the old directory as upstream has renamed a directory. Symlinking purely for backwards compatability!
RUN ln -s /home/arch/OSX-KVM/OpenCore /home/arch/OSX-KVM/OpenCore-Catalina || true
####

#### SPECIAL RUNTIME ARGUMENTS BELOW
# env -e ADDITIONAL_PORTS with a comma
# for example, -e ADDITIONAL_PORTS=hostfwd=tcp::23-:23,
ENV ADDITIONAL_PORTS=

# add additional QEMU boot arguments
ENV BOOT_ARGS=

ENV BOOTDISK=

# edit the CPU that is being emulated
ENV CPU=Penryn
ENV CPUID_FLAGS='vendor=GenuineIntel,+invtsc,vmware-cpuid-freq=on,+ssse3,+sse4.2,+popcnt,+avx,+aes,+xsave,+xsaveopt,check,'

ENV DISPLAY=:0.0

# Deprecated
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=3
# 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

VOLUME ["/tmp/.X11-unix"]

# check if /image is a disk image or a directory. This allows you to optionally use -v disk.img:/image
# NOPICKER is used to skip the disk selection screen
# GENERATE_UNIQUE is used to generate serial numbers on boot.
# /env is a file that you can generate and save using -v source.sh:/env
# the env file is a file that you can carry to the next container which will supply the serials numbers.
# GENERATE_SPECIFIC is used to either accept the env serial numbers OR you can supply using:
    # -e DEVICE_MODEL="iMacPro1,1" \
    # -e SERIAL="C02TW0WAHX87" \
    # -e BOARD_SERIAL="C027251024NJG36UE" \
    # -e UUID="5CCB366D-9118-4C61-A00A-E5BAF3BED451" \
    # -e MAC_ADDRESS="A8:5C:2C:9A:46:2F" \

# the output will be /bootdisk.
# /bootdisk is a useful persistent place to store the 15Mb serial number bootdisk.

# if you don't set any of the above:
# the default serial numbers are already contained in ./OpenCore/OpenCore.qcow2
# And the default serial numbers

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/OpenCore-nopicker.qcow2}" \
    ; } \
    || export BOOTDISK="${BOOTDISK:=/home/arch/OSX-KVM/OpenCore/OpenCore.qcow2}" \
    ; [[ "${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/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/OpenCore.qcow2}" \
    || exit 1 ; } \
    ; ./enable-ssh.sh && /bin/bash -c ./Launch.sh