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116 lines
3.3 KiB
Bash
116 lines
3.3 KiB
Bash
#!/bin/bash -e
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export DEBIAN_FRONTEND=noninteractive
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# config files
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cp -a /hardware-setup/config/* /
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# update apt because sources.list.d is also in config/*
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apt-get update
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apt-get dist-upgrade
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# locales
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echo 'console-setup console-setup/charmap47 select UTF-8' | debconf-set-selections
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echo 'keyboard-configuration keyboard-configuration/variant select English (US)' | debconf-set-selections
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echo 'keyboard-configuration kekeyboard-configuration keyboard-configuration/layout select English (US)' | debconf-set-selections
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echo 'locales locales/default_environment_locale select en_US.UTF-8' | debconf-set-selections
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echo 'locales locales/locales_to_be_generated multiselect en_US.UTF-8 UTF-8' | debconf-set-selections
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apt-get -y install locales
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### boot
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apt-get -y install mdadm cryptsetup systemd systemd-sysv btrfs-tools firmware-linux
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# --force-confold because we already provide /etc/dropbear-initramfs/config
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apt-get -y -o Dpkg::Options::="--force-confdef" -o Dpkg::Options::="--force-confold" install dropbear-initramfs
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# generate minimal mdadm.conf
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mdadm --examine --scan | perl -pe 's/.*\/dev\/md\/?([0-9]+) .*UUID\=(.+?) .*/ARRAY \/dev\/md$1 UUID=$2/' > /etc/mdadm/mdadm.conf
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# concat user keys for cryptsetup unlocking at boot
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cat /hardware-setup/authorized_keys/* > /etc/dropbear-initramfs/authorized_keys
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# after cryptsetup, mdadm, ... because of update-initramfs
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apt-get -y install linux-image-amd64
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# install grub
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if [ -d /sys/firmware/efi ]; then
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apt-get -y install grub-efi-amd64
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update-grub
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grub-install
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else
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apt-get -y install grub-pc
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update-grub
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root_disk="/dev/$(lsblk -no pkname $(cryptsetup status root-unlocked | grep device | perl -pe 's#.*device.* (.*)#$1#') | sort | head -n1)"
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grub-install "$root_disk"
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fi
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# edit uuids in fstab
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root_uuid=$(blkid --output value "$(cryptsetup status root-unlocked | grep device | perl -pe 's#.*device.* (.*)#$1#')" | head -n1)
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boot_uuid=$(blkid --output value "/hardware-setup/hardware/${1}/boot" | head -n1)
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esp_uuid=$(blkid --output value "/hardware-setup/hardware/${1}/esp" | head -n1)
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sed -i "s/%root_uuid%/${root_uuid}/" /etc/crypttab
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sed -i "s/%boot_uuid%/${boot_uuid}/" /etc/fstab
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sed -i "s/%esp_uuid%/${esp_uuid}/" /etc/fstab
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### networking
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apt-get -y install iproute2
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# --force-confold because we already provide /etc/nftables.conf
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apt-get -y -o Dpkg::Options::="--force-confdef" -o Dpkg::Options::="--force-confold" install nftables
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# generate configs for systemd-networkd.service
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# this is template specific
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"/hardware-setup/hardware/${1}/network.sh"
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systemctl enable systemd-networkd.service nftables.service
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# set DNS
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echo 'nameserver 1.1.1.1
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nameserver 8.8.8.8' > /etc/resolv.conf
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### Docker
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# has to be executed before the users section,
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# because otherwise the docker group doesn't exist
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apt-get -y install docker-ce docker-compose
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### users
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apt-get -y install sudo
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for key in /hardware-setup/authorized_keys/*; do
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user=$(basename "$key")
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adduser --gecos '' --disabled-password "$user"
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mkdir -p /home/"$user"/.ssh
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cp "$key" /home/"$user"/.ssh/authorized_keys
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chown "$user": /home/"$user"/.ssh/authorized_keys
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adduser "$user" sudo
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adduser "$user" docker
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done
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### administration tools
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apt-get -y install \
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man-db \
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byobu \
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vim \
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bash-completion \
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htop \
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iputils-ping \
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traceroute \
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tcpdump \
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openssh-server
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