Add qemu builder

This commit adds support for QEMU

http-qemu/preseed.cfg

@@ -0,0 +1,97 @@
+### Localization
+d-i debian-installer/locale string en_US
+d-i debian-installer/language string en
+d-i debian-installer/country string US
+d-i debian-installer/locale string en_US.UTF-8
+d-i localechooser/supported-locales multiselect en_US.UTF-8, de_DE.UTF-8
+
+# Keyboard selection.
+d-i console-tools/archs select at
+d-i console-keymaps-at/keymap select de
+
+d-i keyboard-configuration/xkb-keymap select de
+
+### Network configuration
+d-i netcfg/choose_interface select auto
+
+### Mirror settings
+d-i mirror/country string manual
+d-i mirror/http/hostname string httpredir.debian.org
+d-i mirror/http/directory string /debian
+d-i mirror/http/proxy string
+
+### Account setup
+d-i passwd/root-login boolean false
+d-i passwd/user-fullname string Babelbox Demo User
+d-i passwd/username string demo
+d-i passwd/user-password-crypted password $6$M0jXQ0qT0W$4aZR9JeivSUot1WpUv5elFOEz2lZ6D4a67NMu40OR3ocHeDQIN.bkBV/JAGINgZ9tp.yLQL7wGGhLM2ZJZ9Mp/
+
+### Clock and time zone setup
+d-i clock-setup/utc boolean true
+d-i time/zone string GMT+0
+d-i clock-setup/ntp boolean false
+
+### Partitioning
+d-i partman-lvm/purge_lvm_from_device boolean true
+d-i partman-lvm/device_remove_lvm boolean true
+d-i partman-lvm/confirm boolean true
+d-i partman-lvm/confirm_nooverwrite boolean true
+
+d-i partman-md/device_remove_md boolean true
+
+d-i partman-auto/disk string /dev/vda
+d-i partman-auto/method string regular
+d-i partman-auto/expert_recipe string                    \
+    root ::                                              \
+        6144 50 6144 ext4                                \
+                    $primary{ } $bootable{ }             \
+                    method{ format } format{ }           \
+                    use_filesystem{ } filesystem{ ext4 } \
+                    mountpoint{ / }                      \
+        .                                                \
+        512 90 512 linux-swap                            \
+                    $primary{ }                          \
+                    method{ swap }                       \
+                    format{ }                            \
+        .                                                \
+        1 1000 -1 ext4                                   \
+                    $primary{ }                          \
+                    method{ keep }                       \
+        .
+d-i partman-auto/choose_recipe select root
+d-i partman-basicmethods/method_only boolean false
+d-i partman-partitioning/confirm_write_new_label boolean true
+d-i partman/choose_partition select finish
+d-i partman/confirm boolean true
+d-i partman/confirm_nooverwrite boolean true
+
+### Apt setup
+d-i apt-setup/non-free boolean false
+d-i apt-setup/contrib boolean false
+d-i apt-setup/cdrom/set-first boolean false
+d-i apt-setup/cdrom/set-next boolean false
+d-i apt-setup/cdrom/set-failed boolean false
+d-i base-installer/install-recommends boolean false
+d-i apt-setup/services-select multiselect security, updates
+d-i apt-setup/security_host string security.debian.org
+
+### Package selection
+tasksel tasksel/first multiselect standard
+
+d-i pkgsel/include string parted openssh-server acpid sudo ca-certificates curl
+d-i pkgsel/upgrade select safe-upgrade
+
+popularity-contest popularity-contest/participate boolean false
+
+### GRUB
+d-i grub-installer/only_debian boolean true
+d-i grub-installer/bootdev string default
+
+### Finishing up the installation
+d-i finish-install/keep-consoles boolean true
+d-i finish-install/reboot_in_progress note
+
+# Setup passwordless sudo for demo
+d-i preseed/late_command string \
+    echo "demo ALL=(ALL:ALL) NOPASSWD:ALL" > /target/etc/sudoers.d/demo ; \
+    in-target chmod 0440 /etc/sudoers.d/demo