diff --git a/.gitignore b/.gitignore
index 47514ca..2f41577 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,6 @@
 *.iso
 *.tar
 *.bz2
+
+packer/assets/id_rsa_qemu*
+packer/assets/packer_cache/
diff --git a/Makefile b/Makefile
index f862202..09f8d3e 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,13 @@
 .PHONY: up
 
-up:
+
+up: ssh
 	docker-compose up --build -d
+
+exec:
+	docker-compose exec gentoo_packer bash
+
+ssh: packer/assets/id_rsa_qemu packer/assets/id_rsa_qemu.pub
+	@if [ ! -f $< ]; then \
+	    ssh-keygen -a 100 -C antoinroux@hotmail.fr -t ed25519 -N "" -b 2048 -q -f $<; \
+	fi
diff --git a/docker-compose.yml b/docker-compose.yml
index 05ddebe..cc57c27 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -9,5 +9,12 @@ services:
       command: "'while sleep 3600; do :; done'"
       stdin_open: true
       tty: true
+      privileged: true
       volumes:
-         - "./assets:/packer/"
+         - "./packer/assets:/packer/"
+      network_mode: "host"
+      #ports:
+      #    - "5959:5959"
+      #    - "2222:2229"
+      #    - "8888:10082"
+
diff --git a/packer/Dockerfile b/packer/Dockerfile
index 9852fa4..4e40b27 100644
--- a/packer/Dockerfile
+++ b/packer/Dockerfile
@@ -1,9 +1,22 @@
 FROM hashicorp/packer:1.5.1
 
-RUN apk add --update qemu qemu-system-x86_64 qemu-img
-RUN find / -iname '*qemu*'
+ARG USER=packer
+ARG GROUP=packer
+
+WORKDIR /packer
+
+RUN apk add --update qemu qemu-system-x86_64 qemu-img \
+        vim htop util-linux gzip sysfsutils openssh-client openssh-keygen sudo
+
+RUN addgroup -g 1000 "${GROUP}" && \
+    adduser -u 1000 -D -G "${GROUP}" "${USER}" && \
+    echo "$USER ALL=(ALL) NOPASSWD: ALL" > /etc/sudoers.d/$USER && \
+    chmod 0440 /etc/sudoers.d/$USER
+
+USER "${USER}"
 
 ENV PACKER_LOG=1
+ENV PS1="[\u@\h \W]# "
 
 ENTRYPOINT ["/bin/packer"]
 
diff --git a/packer/assets/gentoo.json b/packer/assets/gentoo.json
new file mode 100644
index 0000000..1c60b6b
--- /dev/null
+++ b/packer/assets/gentoo.json
@@ -0,0 +1,101 @@
+{
+  "builders":
+  [
+    {
+      "type": "qemu",
+      "accelerator": "kvm",
+      "headless": true,
+      "qemuargs": [ 
+	 ["-boot", "b" ],
+	 ["-device", "virtio-rng-pci"]
+      ],
+      "memory": "1024",
+      "cpus": "2",
+      "disk_interface": "virtio",
+      "disk_size": "5000M",
+      "disk_image": "true",
+      "use_backing_file": "true",
+      "format": "qcow2",
+      "net_device": "virtio-net",
+
+      "iso_urls": [
+        "/packer/install-amd64-minimal-{{user `version`}}.iso",
+	"http://distfiles.gentoo.org/releases/amd64/autobuilds/{{user `version`}}/install-amd64-minimal-{{user `version`}}.iso"
+      ],
+      "iso_checksum_url": "http://distfiles.gentoo.org/releases/amd64/autobuilds/{{user `version`}}/install-amd64-minimal-{{user `version`}}.iso.DIGESTS.asc",
+      "iso_checksum_type": "file",
+
+      "vm_name": "gentoo_packer",
+      "output_directory": "output_gentoo_qcow2",
+      
+      "http_directory": "/packer/httpdir",
+      "http_port_min": 10082,
+      "http_port_max": 10082,
+
+      "ssh_host_port_min": 2229,
+      "ssh_host_port_max": 2229,
+
+      "ssh_host": "127.0.0.1",
+      "ssh_port": "22",
+      "ssh_username": "{{user `ssh_username`}}",
+      "ssh_password": "{{user `ssh_password`}}",
+
+      "ssh_wait_timeout": "900m",
+
+      "vnc_port_min": "5900",
+      "vnc_port_max": "5900",
+
+      "boot_wait": "3s",
+      "boot_command":
+      [
+	"gentoo-nofb",
+        "<enter>",
+        "<wait5>",
+        "<enter>",
+        "<wait15s>",
+        "passwd {{user `ssh_username`}}",
+        "<enter>",
+        "<wait>",
+        "{{user `ssh_password`}}",
+        "<enter>",
+        "<wait>",
+        "{{user `ssh_password`}}",
+        "<enter>",
+        "<wait>",
+        "sed -i 's/PasswordAuthentication no/PasswordAuthentication yes/' /etc/ssh/sshd_config",
+        "<enter>",
+        "<wait>",
+        "echo 'PermitRootLogin yes' >> /etc/ssh/sshd_config",
+        "<enter>",
+        "<wait>",
+        "/etc/init.d/sshd start",
+        "<enter>",
+        "<wait>"     	
+      ],
+
+      "shutdown_command": "shutdown -P now"
+    }
+  ],
+  "provisioners":
+  [
+    {
+      "type": "file",
+      "source": "/packer/id_rsa_qemu.pub",
+      "destination": "/root/.ssh/authorized_keys"
+    },
+    {
+     "type": "shell",
+     "inline": [
+	"chown root:root /root/.ssh/authorized_keys",
+	"chmod 600 /root/.ssh/authorized_keys",
+        "sed -i 's/^SELINUX=.*/SELINUX=permissive/g' /etc/selinux/config",
+	"echo package_upgrade: true >>/etc/cloud/cloud.cfg"
+      ]
+    }
+  ],
+  "variables": {
+     "ssh_username": "root",
+     "ssh_password": "CHANGEME",
+     "version": "20200205T214502Z"
+  }
+}
diff --git a/packer/assets/gentoo_save.json b/packer/assets/gentoo_save.json
new file mode 100644
index 0000000..87b783e
--- /dev/null
+++ b/packer/assets/gentoo_save.json
@@ -0,0 +1,128 @@
+{
+  "builders":
+  [
+    {
+      "type": "qemu",
+      "accelerator": "kvm",
+      "headless": true,
+      "qemuargs": [ 
+	 ["-serial", "file:serial.out" ],
+	 [ "-netdev", "user,hostfwd=tcp::{{ .SSHHostPort }}-:22,,hostfwd=tcp::5959-:{{ . }},id=forward"]
+      ],
+      "memory": "1g",
+      "cpus": "2",
+      "disk_interface": "virtio",
+      "disk_size": "5000M",
+      "disk_image": "true",
+      "use_backing_file": "true",
+      "format": "qcow2",
+      "net_device": "virtio-net",
+
+      "iso_url": "http://ftp.uni-stuttgart.de/centos/6.5/isos/x86_64/CentOS-6.5-x86_64-minimal.iso",
+      "iso_checksum": "9bea61ff620257c3343eb3c588c555800488ace01602b7a0e4f89d09a3f976851a81b6501d79cb3696696675b4724c9da82913e4a036f7874a55bfe2b91ee994",
+      "iso_checksum_type": "sha512",
+
+      "vm_name": "gentoo_packer",
+      "output_directory": "output_gentoo_qcow2",
+      
+      "http_directory": "/packer/httpdir",
+      "http_port_min": 10082,
+      "http_port_max": 10089,
+
+      "ssh_host_port_min": 2222,
+      "ssh_host_port_max": 2229,
+
+      "ssh_username": "root",
+      "ssh_password": "MySecretPassword",
+
+      "ssh_port": 22,
+      "ssh_wait_timeout": "900m",
+
+      "boot_wait": "5s",
+      "boot_command":
+      [
+     	"<up><wait><tab><wait>",
+	"text ks=http://{{ .HTTPIP }}:{{ .HTTPPort }}/provision_gentoo.sh<enter><wait>", 
+        "chmod +x provision_gentoo.sh && ./provision_gentoo.sh<enter>"
+      ],
+
+      "shutdown_command": "shutdown -P now"
+    },
+    {
+      "type": "hyperv-iso",
+      "boot_command": [
+        "<enter><wait5><enter><wait5><enter><wait5><enter><wait5><enter><wait5><enter><wait5>",
+        "<enter><wait5><enter><wait5><enter><wait5><enter><wait5><enter><wait5><enter><wait5>",
+        "<enter><wait5><enter><wait5><enter><wait5><enter><wait5><enter><wait5><enter><wait5>",
+        "<enter><wait5><enter><wait5><enter><wait5><enter><wait5><enter><wait5><enter><wait5>",
+        "<enter><wait5><enter><wait5><enter><wait5><enter><wait5><enter><wait5><enter><wait5>",
+        "wget http://{{ .HTTPIP }}:{{ .HTTPPort }}/provision_gentoo.sh<enter><wait>",
+        "echo http://{{ .HTTPIP }}:{{ .HTTPPort }} > /root/config_server_uri<enter>",
+        "chmod +x provision_gentoo.sh && ./provision_gentoo.sh<enter>",
+	"",
+        " append console=ttyS0,115200n8 ks=http://{{ .HTTPIP }}:{{ .HTTPPort }}/centos6-ks.cfg",
+	"",
+     	"<up><wait><tab><wait>",
+	"text ks=http://{{ .HTTPIP }}:{{ .HTTPPort }}/c7-kvm-ks.cfg<enter><wait>" 
+      ],
+      "boot_wait": "10s",
+      "disk_size": 32768,
+      "http_directory": ".",
+      "iso_url": "http://vagrant.widgit.com/gentoo.php",
+      "iso_checksum_type": "none",
+      "communicator": "ssh",
+      "ssh_username": "vagrant",
+      "ssh_password": "vagrant",
+      "ssh_port": 22,
+      "ssh_timeout": "4h",
+      "shutdown_command": "sudo systemctl poweroff",
+      "vm_name": "gentoo-minimal",
+      "generation": 1,
+      "ram_size": "4096",
+      "enable_dynamic_memory": false,
+      "cpu": 4
+    }
+  ],
+  "provisioners":
+  [
+    {
+      "type": "shell",
+      "inline": [
+        "sleep 3",
+        "rpm -ivh http://download.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm",
+        "yum -y update",
+        "yum -y install cloud-init cloud-utils-growpart dracut-modules-growroot",
+        "echo \"NOZEROCONF=yes\" >> /etc/sysconfig/network",
+        "adduser build-user",
+        "echo 'build-user:MySecretPassword' |chpasswd",
+        "mkdir /home/build-user/.ssh",
+        "chown build-user:build-user /home/build-user/.ssh",
+        "chmod 700 /home/build-user/.ssh",
+        "echo \"build-user ALL=(ALL) ALL\" >> /etc/sudoers",
+	"yum clean cache",
+	"yum clean all"
+      ]
+    },
+    {
+      "type": "file",
+      "source": "centos.json",
+      "destination": "/root/centos.json",
+      "source": "httpdir/centos6-ks.cfg",
+      "destination": "/root/centos6-ks.cfg"
+    },
+    {
+      "type": "file",
+      "source": "id_rsa_cloud-user.pub",
+      "destination": "/home/build-user/.ssh/authorized_keys"
+    },
+    {
+     "type": "shell",
+     "inline": [
+	"chmod 600 /home/build-user/.ssh/authorized_keys",
+        "chown build-user:build-user /home/build-user/.ssh/authorized_keys",
+        "sed -i 's/^SELINUX=.*/SELINUX=permissive/g' /etc/selinux/config",
+	"echo package_upgrade: true >>/etc/cloud/cloud.cfg"
+      ]
+    }
+  ]
+}
diff --git a/packer/assets/httpdir/provision_gentoo.sh b/packer/assets/httpdir/provision_gentoo.sh
new file mode 100644
index 0000000..2681af7
--- /dev/null
+++ b/packer/assets/httpdir/provision_gentoo.sh
@@ -0,0 +1,147 @@
+#!/bin/bash
+
+set -e
+set -x
+
+# disable blanking so we can look for problems on the VM console
+setterm -blank 0 -powersave off
+
+# This will have been written out by the typed boot command
+export CONFIG_SERVER_URI=`cat /root/config_server_uri`
+
+# Pipe some commands into fdisk to partition
+# Works better than sfdisk as the size of the final partition is flexible
+echo "Partitioning SDA"
+
+fdisk /dev/sda <<EOT
+n
+p
+1
++256M
+n
+p
+2
++4G
+n
+p
+3
+t
+2
+82
+w
+EOT
+
+# Create some filesystems and enable swap (which we'll want for the build, particularly when hv_balloon misbehaves)
+echo "Creating filesystems"
+
+mkfs.ext4 /dev/sda1
+mkswap /dev/sda2
+mkfs.ext4 /dev/sda3
+
+swapon /dev/sda2
+
+# Pull the latest stage3 and unpack into the new filesystem
+echo "Unpacking stage 3"
+
+mount /dev/sda3 /mnt/gentoo
+
+mkdir -p /mnt/gentoo/boot
+mount /dev/sda1 /mnt/gentoo/boot
+
+reboot
+
+while [ "a" != "b" ]
+do
+  DECOMPRESS_FLAG=$(curl -w "%{redirect_url}" -o /dev/null -s "http://vagrant.widgit.com/gentoo.php?file=stage3" | egrep 'bz2$' > /dev/null && echo "j" || echo "-J")
+  if [ "x$DECOMPRESS_FLAG" == "x-J" ]; then
+    DECOMPRESS_FLAG=' -J'
+  fi
+
+  curl -SsLl "http://vagrant.widgit.com/gentoo.php?file=stage3" | tar xp$DECOMPRESS_FLAG -C /mnt/gentoo --xattrs --numeric-owner && break
+  sleep 30
+done
+
+# modify the chroot with some custom settings
+echo "Setting up chroot configuration"
+
+# configure portage
+cat >> /mnt/gentoo/etc/portage/make.conf <<EOT
+MAKEOPTS="-j5"
+EMERGE_DEFAULT_OPTS="--quiet-build --jobs=4 --load-average=4 --autounmask-continue"
+USE="-doc"
+EOT
+
+# use systemd
+sed -i 's/USE="/USE="systemd /' /mnt/gentoo/etc/portage/make.conf
+sed -i 's/CFLAGS="-O2/CFLAGS="-s -Os/' /mnt/gentoo/etc/portage/make.conf
+echo 'LDFLAGS="-s"' >> /mnt/gentoo/etc/portage/make.conf
+
+# package-specific configuration and unmasks
+mkdir -p /mnt/gentoo/etc/portage/package.accept_keywords
+mkdir -p /mnt/gentoo/etc/portage/package.use
+touch /mnt/gentoo/etc/portage/package.accept_keywords/zzz-autounmask
+touch /mnt/gentoo/etc/portage/package.use/zzz-autounmask
+
+echo "sys-kernel/gentoo-sources" > /mnt/gentoo/etc/portage/package.accept_keywords/kernel
+
+echo "sys-kernel/gentoo-sources symlink experimental" > /mnt/gentoo/etc/portage/package.use/kernel
+echo "sys-boot/grub efiemu -fonts -nls -themes" > /mnt/gentoo/etc/portage/package.use/grub
+echo "sys-apps/systemd nat" > /mnt/gentoo/etc/portage/package.use/systemd
+
+# Locale and time
+echo "Etc/UTC" > /mnt/gentoo/etc/timezone
+cat > /mnt/gentoo/etc/locale.gen <<EOT
+en_GB ISO-8859-1
+en_GB.UTF-8 UTF-8
+EOT
+
+# Create an fstab
+cat > /mnt/gentoo/etc/fstab <<EOT
+/dev/sda1 /boot ext4 noauto,noatime    1 2
+/dev/sda2 none  swap sw                0 0
+/dev/sda3 /     ext4 noauto,noatime    0 1
+EOT
+
+# kernel config & friends
+mkdir -p /mnt/gentoo/etc/{kernels,default}
+wget ${CONFIG_SERVER_URI}/gentoo/genkernel.conf -O /mnt/gentoo/etc/genkernel.conf
+wget ${CONFIG_SERVER_URI}/gentoo/kernel_config -O /mnt/gentoo/etc/kernels/kernel_config
+wget ${CONFIG_SERVER_URI}/gentoo/default_grub -O /mnt/gentoo/etc/default/grub
+
+mkdir -p /mnt/gentoo/usr/lib/systemd/system
+wget ${CONFIG_SERVER_URI}/gentoo/hv_fcopy_daemon.service -O /mnt/gentoo/usr/lib/systemd/system/hv_fcopy_daemon.service
+wget ${CONFIG_SERVER_URI}/gentoo/hv_vss_daemon.service -O /mnt/gentoo/usr/lib/systemd/system/hv_vss_daemon.service
+wget ${CONFIG_SERVER_URI}/gentoo/hv_kvp_daemon.service -O /mnt/gentoo/usr/lib/systemd/system/hv_kvp_daemon.service
+
+mkdir -p /mnt/gentoo/etc/portage/sets
+wget ${CONFIG_SERVER_URI}/gentoo/tools -O /mnt/gentoo/etc/portage/sets/tools
+
+mkdir -p /mnt/gentoo/etc/portage/patches/app-emulation/virtualbox-modules-5.1.30
+wget ${CONFIG_SERVER_URI}/gentoo/virtualbox-modules-5.1.30-udp.patch -O /mnt/gentoo/etc/portage/patches/app-emulation/virtualbox-modules-5.1.30/udp.patch
+
+mkdir -p /mnt/gentoo/etc/portage/patches/app-emulation/virtualbox-5.2.4
+wget ${CONFIG_SERVER_URI}/gentoo/virtualbox-5.2.4-x11.patch -O /mnt/gentoo/etc/portage/patches/app-emulation/virtualbox-5.2.4/x11.patch
+
+# enter the chroot and run the in-chroot script
+echo "Entering chroot"
+
+mount -t proc /proc /mnt/gentoo/proc
+mount --rbind /sys /mnt/gentoo/sys
+mount --make-rslave /mnt/gentoo/sys
+mount --rbind /dev /mnt/gentoo/dev
+mount --make-rslave /mnt/gentoo/dev
+
+cp /etc/resolv.conf /mnt/gentoo/etc/resolv.conf
+
+wget ${CONFIG_SERVER_URI}/scripts/provision_gentoo_chroot.sh -O /mnt/gentoo/root/provision_gentoo_chroot.sh
+chmod +x /mnt/gentoo/root/provision_gentoo_chroot.sh
+
+chroot /mnt/gentoo /root/provision_gentoo_chroot.sh
+
+# and get ready to reboot
+echo "Chroot finished, ready to restart"
+
+umount -l /mnt/gentoo/{proc,sys,dev,boot,}
+
+# hail mary!
+reboot
diff --git a/packer/assets/httpdir/provision_gentoo_chroot.sh b/packer/assets/httpdir/provision_gentoo_chroot.sh
new file mode 100644
index 0000000..a72c7ca
--- /dev/null
+++ b/packer/assets/httpdir/provision_gentoo_chroot.sh
@@ -0,0 +1,136 @@
+#!/bin/bash
+
+set -e
+set -x
+
+# Grab the latest portage
+echo "Syncing Portage"
+emerge-webrsync && emerge --sync --quiet
+
+# Set the portage profile
+eselect profile set default/linux/amd64/17.0/systemd
+. /etc/profile
+
+# Install updates
+echo "Updating system"
+emerge -uDN @world
+
+# Set the system locale
+echo "Setting locale"
+locale-gen
+eselect locale set "en_GB.utf8"
+
+. /etc/profile
+
+# Grab the kernel sources
+echo "Installing kernel source"
+emerge sys-kernel/gentoo-sources
+
+# Install kernel build tools and configure
+echo "Preparing to build kernel"
+
+emerge sys-kernel/genkernel-next sys-boot/grub sys-fs/fuse sys-apps/dmidecode
+
+if [ "$(dmidecode -s system-manufacturer)" == "Microsoft Corporation" ]; then
+  # Ensure hyperv modules are loaded at boot, and included in the initramfs
+  echo 'MODULES_HYPERV="hv_vmbus hv_storvsc hv_balloon hv_netvsc hv_utils"' >> /usr/share/genkernel/arch/x86_64/modules_load
+  echo 'modules="hv_storvsc hv_netvsc hv_vmbus hv_utils hv_balloon"' >> /etc/conf.d/modules
+  sed -ri "s/(HWOPTS='.*)'/\1 hyperv'/" /usr/share/genkernel/defaults/initrd.defaults
+fi
+
+# Build the kernel with genkernel
+echo "Building the kernel"
+
+genkernel --kernel-config=/etc/kernels/kernel_config --makeopts=-j5 all
+
+# Build & install the VM tools
+
+# If we're running on hyper-v, enable the tools
+if [ "$(dmidecode -s system-manufacturer)" == "Microsoft Corporation" ]; then
+  # kernel modules are already built in the kernel
+  cd /usr/src/linux/tools/hv
+  make
+  cp hv_fcopy_daemon hv_vss_daemon hv_kvp_daemon /usr/sbin
+
+  systemctl enable hv_fcopy_daemon.service
+  systemctl enable hv_vss_daemon.service
+  systemctl enable hv_kvp_daemon.service
+elif [ "$(dmidecode -s system-product-name)" == "VirtualBox" ]; then
+  # Install VirtualBox from portage
+  echo "app-emulation/virtualbox-guest-additions ~amd64" > /etc/portage/package.accept_keywords/virtualbox
+  emerge app-emulation/virtualbox-guest-additions
+
+  systemctl enable virtualbox-guest-additions.service
+elif [ "$(dmidecode -s system-product-name)" == "VMware Virtual Platform" ]; then
+  echo "app-emulation/open-vm-tools ~amd64" > /etc/portage/package.accept_keywords/vmware
+  emerge app-emulation/open-vm-tools
+
+  systemctl enable vmtoolsd
+else
+  echo "Unknown hypervisor! :(" 1>&2
+  exit 1
+fi
+
+# Set up the things we need for a base system
+echo "Configuring up the base system"
+
+# sudo and cron
+echo "app-admin/sudo -sendmail" > /etc/portage/package.use/sudo
+emerge sys-process/cronie app-admin/sudo
+
+# systemd setup and hostname
+systemd-machine-id-setup  --commit # remember to remove this before packaging the box
+echo "gentoo-minimal" > /etc/hostname
+echo "127.0.1.1 gentoo-minimal.local gentoo-minimal" >> /etc/hosts
+
+# networking
+cat > /etc/systemd/network/50-dhcp.network <<EOT
+[Match]
+Name=eth0
+[Network]
+DHCP=yes
+[DHCP]
+ClientIdentifier=mac
+EOT
+
+systemctl enable systemd-networkd.service
+
+# ssh
+systemctl enable sshd.service
+echo "UseDNS no" >> /etc/ssh/sshd_config
+
+yes YES | etc-update --automode -9
+
+# Create the vagrant user with the vagrant public key
+echo "Creating Vagrant user"
+
+date > /etc/vagrant_box_build_time
+
+useradd -s /bin/bash -m vagrant
+echo -e "vagrant\nvagrant" | passwd vagrant
+
+mkdir -pm 700 /home/vagrant/.ssh
+wget -O /home/vagrant/.ssh/authorized_keys \
+  'https://raw.github.com/mitchellh/vagrant/master/keys/vagrant.pub'
+chmod 0600 /home/vagrant/.ssh/authorized_keys
+chown -R vagrant:vagrant /home/vagrant/.ssh
+
+echo 'vagrant ALL=(ALL) NOPASSWD: ALL' >> /etc/sudoers
+
+# Install grub and hope everything is ready!
+echo "Installing bootloader"
+
+grub-install /dev/sda
+grub-mkconfig -o /boot/grub/grub.cfg
+
+echo "Installing additional tools"
+emerge @tools
+
+echo "Updating resolv.conf"
+
+rm /etc/resolv.conf
+ln -s /run/systemd/resolve/resolv.conf /etc/resolv.conf
+systemctl enable systemd-resolved.service
+
+echo "Removing provision script"
+rm /root/provision_gentoo_chroot.sh
diff --git a/packer/assets/run-packer.sh b/packer/assets/run-packer.sh
new file mode 100755
index 0000000..9a9fa4a
--- /dev/null
+++ b/packer/assets/run-packer.sh
@@ -0,0 +1,11 @@
+#!/bin/bash
+
+
+#packer build --only=qemu --var outfile=boxen/gentoo-minimal-hyperv.box --var headless=true --var hyperv_switchname=Ethernet gentoo-minimal.json
+
+
+export PACKER_LOG=1; packer build --only=qemu \
+	-var version="20200205T214502Z" \
+	-var ssh_username="root" \
+	-var ssh_password="toor" \
+	/packer/gentoo.json