Add debian building, run multiple pipelines at once

.drone.yml

@@ -1,6 +1,6 @@
 kind: pipeline
 type: exec
-name: packer
+name: packer-ubuntu
 
 platform:
   os: linux
@@ -9,4 +9,17 @@ platform:
 steps:
   - name: ubuntu
     commands:
-      - packer build ubuntu/ubuntu-20.04-amd64.json
+      - packer build ubuntu/ubuntu-20.04-amd64.json
+---
+kind: pipeline
+type: exec
+name: packer-debian
+
+platform:
+  os: linux
+  arch: amd64
+
+steps:
+  - name: debian
+    commands:
+      - packer build debian/debian-11.2-amd64.json

debian/debian-11.2-amd64.json

@@ -0,0 +1,94 @@
+{
+  "builders": [
+    {
+      "boot_command": [
+        "<esc><wait>",
+        "install <wait>",
+        " preseed/url=http://{{ .HTTPIP }}:{{ .HTTPPort }}/{{user `preseed_path`}} <wait>",
+        "debian-installer=en_US.UTF-8 <wait>",
+        "auto <wait>",
+        "locale=en_US.UTF-8 <wait>",
+        "kbd-chooser/method=us <wait>",
+        "keyboard-configuration/xkb-keymap=us <wait>",
+        "netcfg/get_hostname={{ .Name }} <wait>",
+        "netcfg/get_domain=vagrantup.com <wait>",
+        "fb=false <wait>",
+        "debconf/frontend=noninteractive <wait>",
+        "console-setup/ask_detect=false <wait>",
+        "console-keymaps-at/keymap=us <wait>",
+        "grub-installer/bootdev=/dev/vda <wait>",
+        "<enter><wait>"
+      ],
+      "boot_wait": "5s",
+      "cpus": "{{ user `cpus` }}",
+      "disk_size": "{{user `disk_size`}}",
+      "headless": "{{ user `headless` }}",
+      "http_directory": "{{user `http_directory`}}",
+      "iso_checksum": "{{user `iso_checksum`}}",
+      "iso_url": "{{user `mirror`}}/{{user `mirror_directory`}}/{{user `iso_name`}}",
+      "memory": "{{ user `memory` }}",
+      "output_directory": "{{ user `build_directory` }}/packer-{{user `template`}}-qemu",
+      "shutdown_command": "echo 'debian' | sudo -S /sbin/shutdown -hP now",
+      "ssh_password": "debian",
+      "ssh_port": 22,
+      "ssh_timeout": "10000s",
+      "ssh_username": "debian",
+      "type": "qemu",
+      "vm_name": "{{ user `template` }}",
+      "qemuargs": [
+        [ "-m", "{{ user `memory` }}" ],
+        [ "-display", "{{ user `qemu_display` }}" ]
+      ]
+    }
+  ],
+  "post-processors": [
+    {
+      "output": "{{ user `build_directory` }}/{{user `box_basename`}}.img.gz",
+      "type": "compress"
+    }
+  ],
+  "provisioners": [
+    {
+      "environment_vars": [
+        "HOME_DIR=/home/debian",
+        "http_proxy={{user `http_proxy`}}",
+        "https_proxy={{user `https_proxy`}}",
+        "no_proxy={{user `no_proxy`}}"
+      ],
+      "execute_command": "echo 'debian' | {{.Vars}} sudo -S -E sh -eux '{{.Path}}'",
+      "expect_disconnect": true,
+      "scripts": [
+        "{{template_dir}}/scripts/update.sh",
+        "{{template_dir}}/scripts/networking.sh",
+        "{{template_dir}}/scripts/systemd.sh",
+        "{{template_dir}}/scripts/cleanup.sh",
+        "{{template_dir}}/../_common/minimize.sh"
+      ],
+      "type": "shell"
+    }
+  ],
+  "variables": {
+    "box_basename": "debian-11.2",
+    "build_directory": "../../builds",
+    "build_timestamp": "{{isotime \"20060102150405\"}}",
+    "cpus": "2",
+    "disk_size": "65536",
+    "git_revision": "__unknown_git_revision__",
+    "guest_additions_url": "",
+    "headless": "",
+    "http_directory": "{{template_dir}}/http",
+    "http_proxy": "{{env `http_proxy`}}",
+    "https_proxy": "{{env `https_proxy`}}",
+    "iso_checksum": "45c9feabba213bdc6d72e7469de71ea5aeff73faea6bfb109ab5bad37c3b43bd",
+    "iso_name": "debian-11.2.0-amd64-netinst.iso",
+    "memory": "1024",
+    "mirror": "http://cdimage.debian.org/cdimage/release",
+    "mirror_directory": "11.2.0/amd64/iso-cd",
+    "name": "debian-11.2",
+    "no_proxy": "{{env `no_proxy`}}",
+    "preseed_path": "debian-9/preseed.cfg",
+    "qemu_display": "none",
+    "template": "debian-11.2-amd64",
+    "version": "TIMESTAMP"
+  }
+}

debian/http/debian-9/preseed.cfg

@@ -0,0 +1,47 @@
+choose-mirror-bin mirror/http/proxy string
+d-i apt-setup/use_mirror boolean true
+d-i base-installer/kernel/override-image string linux-server
+d-i clock-setup/utc boolean true
+d-i clock-setup/utc-auto boolean true
+d-i finish-install/reboot_in_progress note
+d-i grub-installer/only_debian boolean true
+d-i grub-installer/with_other_os boolean true
+d-i keymap select us
+d-i mirror/country string manual
+d-i mirror/http/directory string /debian
+d-i mirror/http/hostname string httpredir.debian.org
+d-i mirror/http/proxy string
+d-i partman-auto-lvm/guided_size string max
+d-i partman-auto/choose_recipe select atomic
+d-i partman-auto/method string lvm
+d-i partman-lvm/confirm boolean true
+d-i partman-lvm/confirm_nooverwrite boolean true
+d-i partman-lvm/device_remove_lvm boolean true
+d-i partman/choose_partition select finish
+d-i partman/confirm boolean true
+d-i partman/confirm_nooverwrite boolean true
+d-i partman/confirm_write_new_label boolean true
+d-i passwd/root-login boolean false
+d-i passwd/root-password-again password debian
+d-i passwd/root-password password debian
+d-i passwd/user-fullname string debian
+d-i passwd/user-uid string 1000
+d-i passwd/user-password password debian
+d-i passwd/user-password-again password debian
+d-i passwd/username string debian
+d-i pkgsel/include string sudo bzip2 acpid cryptsetup zlib1g-dev wget curl dkms fuse make nfs-common net-tools cifs-utils rsync
+d-i pkgsel/install-language-support boolean false
+d-i pkgsel/update-policy select none
+d-i pkgsel/upgrade select full-upgrade
+# Prevent packaged version of VirtualBox Guest Additions being installed:
+d-i preseed/early_command string sed -i \
+  '/in-target/idiscover(){/sbin/discover|grep -v VirtualBox;}' \
+  /usr/lib/pre-pkgsel.d/20install-hwpackages
+d-i time/zone string UTC
+d-i user-setup/allow-password-weak boolean true
+d-i user-setup/encrypt-home boolean false
+d-i preseed/late_command string sed -i '/^deb cdrom:/s/^/#/' /target/etc/apt/sources.list
+apt-cdrom-setup apt-setup/cdrom/set-first boolean false
+apt-mirror-setup apt-setup/use_mirror boolean true
+popularity-contest popularity-contest/participate boolean false
+tasksel tasksel/first multiselect standard, ssh-server

debian/scripts/cleanup.sh

@@ -0,0 +1,61 @@
+#!/bin/sh -eux
+
+echo "remove linux-headers"
+dpkg --list \
+  | awk '{ print $2 }' \
+  | grep 'linux-headers' \
+  | xargs apt-get -y purge;
+
+echo "remove specific Linux kernels, such as linux-image-4.9.0-13-amd64 but keeps the current kernel and does not touch the virtual packages"
+dpkg --list \
+    | awk '{ print $2 }' \
+    | grep 'linux-image-[234].*' \
+    | grep -v `uname -r` \
+    | xargs apt-get -y purge;
+
+echo "remove linux-source package"
+dpkg --list \
+    | awk '{ print $2 }' \
+    | grep linux-source \
+    | xargs apt-get -y purge;
+
+echo "remove all development packages"
+dpkg --list \
+    | awk '{ print $2 }' \
+    | grep -- '-dev\(:[a-z0-9]\+\)\?$' \
+    | xargs apt-get -y purge;
+
+echo "remove X11 libraries"
+apt-get -y purge libx11-data xauth libxmuu1 libxcb1 libx11-6 libxext6;
+
+echo "remove obsolete networking packages"
+apt-get -y purge ppp pppconfig pppoeconf;
+
+echo "remove popularity-contest package"
+apt-get -y purge popularity-contest;
+
+echo "remove installation-report package"
+apt-get -y purge installation-report;
+
+echo "autoremoving packages and cleaning apt data"
+apt-get -y autoremove;
+apt-get -y clean;
+
+echo "remove /var/cache"
+find /var/cache -type f -exec rm -rf {} \;
+
+echo "truncate any logs that have built up during the install"
+find /var/log -type f -exec truncate --size=0 {} \;
+
+echo "blank netplan machine-id (DUID) so machines get unique ID generated on boot"
+truncate -s 0 /etc/machine-id
+
+echo "remove the contents of /tmp and /var/tmp"
+rm -rf /tmp/* /var/tmp/*
+
+echo "force a new random seed to be generated"
+rm -f /var/lib/systemd/random-seed
+
+echo "clear the history so our install isn't there"
+rm -f /root/.wget-hsts
+export HISTSIZE=0

debian/scripts/networking.sh

@@ -0,0 +1,9 @@
+#!/bin/sh -eux
+
+# Disable Predictable Network Interface names and use eth0
+sed -i 's/en[[:alnum:]]*/eth0/g' /etc/network/interfaces;
+sed -i 's/GRUB_CMDLINE_LINUX="\(.*\)"/GRUB_CMDLINE_LINUX="net.ifnames=0 biosdevname=0 \1"/g' /etc/default/grub;
+update-grub;
+
+# Adding a 2 sec delay to the interface up, to make the dhclient happy
+echo "pre-up sleep 2" >> /etc/network/interfaces

debian/scripts/systemd.sh

@@ -0,0 +1,4 @@
+#!/bin/sh -eux
+
+# https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=751636
+apt-get install libpam-systemd

debian/scripts/update.sh

@@ -0,0 +1,28 @@
+#!/bin/sh -eux
+
+arch="`uname -r | sed 's/^.*[0-9]\{1,\}\.[0-9]\{1,\}\.[0-9]\{1,\}\(-[0-9]\{1,2\}\)-//'`"
+debian_version="`lsb_release -r | awk '{print $2}'`";
+major_version="`echo $debian_version | awk -F. '{print $1}'`";
+
+# Disable systemd apt timers/services
+systemctl stop apt-daily.timer;
+systemctl stop apt-daily-upgrade.timer;
+systemctl disable apt-daily.timer;
+systemctl disable apt-daily-upgrade.timer;
+systemctl mask apt-daily.service;
+systemctl mask apt-daily-upgrade.service;
+systemctl daemon-reload;
+
+# Disable periodic activities of apt
+cat <<EOF >/etc/apt/apt.conf.d/10periodic;
+APT::Periodic::Enable "0";
+APT::Periodic::Update-Package-Lists "0";
+APT::Periodic::Download-Upgradeable-Packages "0";
+APT::Periodic::AutocleanInterval "0";
+APT::Periodic::Unattended-Upgrade "0";
+EOF
+
+apt-get update;
+
+apt-get -y upgrade linux-image-$arch;
+apt-get -y install linux-headers-`uname -r`;