Initial Commit

scripts/add_deploy_user.sh

@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+set -eux
+
+readonly USERNAME="deploy"
+
+arch-chroot /mnt useradd --create-home --user-group $USERNAME
+arch-chroot /mnt bash -c "echo $USERNAME:$USERNAME | chpasswd"
+
+arch-chroot /mnt mkdir -p /etc/sudoers.d
+arch-chroot /mnt touch /etc/sudoers.d/99_$USERNAME
+arch-chroot /mnt chmod 0440 /etc/sudoers.d/99_$USERNAME
+arch-chroot /mnt echo "$USERNAME ALL=(ALL) NOPASSWD: ALL" > /mnt/etc/sudoers.d/99_$USERNAME

scripts/enable_services.sh

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+set -eux
+
+systemctl unmask systemd-networkd systemd-resolved
+systemctl enable --now systemd-networkd systemd-resolved
+ln -sf /run/systemd/resolve/resolv.conf /mnt/etc/resolv.conf
+arch-chroot /mnt systemctl unmask systemd-networkd systemd-resolved
+arch-chroot /mnt systemctl enable systemd-networkd systemd-resolved
+
+arch-chroot /mnt systemctl enable sshd

scripts/finalization.sh

@@ -0,0 +1,6 @@
+#!/usr/bin/env bash
+set -eux
+
+umount -R /mnt
+
+echo "All done! You should have a freshly baked raw disk image now"

scripts/install_bootloader.sh

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+set -eux
+
+genfstab -t PARTUUID -p /mnt > "/mnt/etc/fstab"
+
+# Remove quiet boot
+arch-chroot /mnt sed -i 's,GRUB_CMDLINE_LINUX_DEFAULT="loglevel=3 quiet",GRUB_CMDLINE_LINUX_DEFAULT="",' /etc/default/grub
+
+arch-chroot /mnt grub-install /dev/vda
+arch-chroot /mnt grub-mkconfig -o /boot/grub/grub.cfg

scripts/install_system.sh

@@ -0,0 +1,11 @@
+#!/usr/bin/env bash
+set -eux
+
+pacman-key --init
+
+# Install the system
+pacstrap -K /mnt base linux linux-firmware rng-tools grub sudo \
+    openssh ufw git vim python-pip nomad nomad-driver-nspawn
+
+# Clear the cache
+arch-chroot /mnt pacman -Scc --noconfirm

scripts/partition_disk.sh

@@ -0,0 +1,23 @@
+#!/usr/bin/env bash
+set -eux
+
+readonly DISK="/dev/vda"
+readonly BOOT="${DISK}2"
+readonly ROOT="${DISK}3"
+
+# Wipe the target disk of all partitions and filesystems
+sgdisk --zap-all "${DISK}"
+dd if=/dev/zero of="${DISK}" bs=512 count=2048
+wipefs --all "${DISK}"
+
+# Create /boot (512M) and / (100%)
+sgdisk --new=1:0:+1M --typecode=0:ef02 --change-name=0:bios "${DISK}"
+sgdisk --new=2:0:+512M --typecode=0:8300 --change-name=0:boot --attributes=0:set:1 "${DISK}"
+sgdisk --new=3:0:0 --typecode=0:8300 --change-name=0:root "${DISK}"
+
+mkfs.ext4 -e remount-ro -q -L boot ${BOOT}
+mkfs.ext4 -e remount-ro -q ${ROOT}
+
+mount -o noatime "${ROOT}" /mnt
+mkdir -p /mnt/boot
+mount -o noatime "${BOOT}" /mnt/boot

scripts/timezone_and_locale.sh

@@ -0,0 +1,17 @@
+#!/usr/bin/env bash
+set -eux
+
+readonly KEYBOARD="us"
+readonly ENCODING="UTF-8"
+readonly TIMEZONE="US/Central"
+readonly LANGUAGE="en_US.${ENCODING}"
+
+export KEYBOARD ENCODING TIMEZONE LANGUAGE
+
+arch-chroot /mnt ln -sf /usr/share/zoneinfo/$TIMEZONE /etc/localtime
+
+arch-chroot /mnt sed -i "s/#${LANGUAGE}/${LANGUAGE}/" /etc/locale.gen
+arch-chroot /mnt locale-gen
+arch-chroot /mnt echo "${LANGUAGE}" > /etc/locale.conf
+
+arch-chroot /mnt echo "KEYMAP=${KEYBOARD}" > /etc/vconsole.conf

scripts/truncate_empty_space.sh

@@ -0,0 +1,9 @@
+#!/usr/bin/env bash
+set -eux
+
+while read mountp; do
+    cat /dev/zero | dd of=${mountp}/EMPTY || true
+    rm -f ${mountp}/EMPTY
+done < <(mount -l -t ext4 | awk '{print $3}')
+
+sync