build: add image builder and image variants

2026-10-18 16:42:25 +03:30
parent ee597ebeaa
commit 3202d12c50
6 changed files with 455 additions and 0 deletions
@@ -0,0 +1,61 @@
+#!/bin/bash
+
+function pre() {
+  rm "${MOUNT}/etc/machine-id"
+
+  arch-chroot "${MOUNT}" /usr/bin/btrfs subvolume create /swap
+  chattr +C "${MOUNT}/swap"
+  chmod 0700 "${MOUNT}/swap"
+  arch-chroot "${MOUNT}" /usr/bin/btrfs filesystem mkswapfile --size 512m --uuid clear /swap/swapfile
+  echo -e "/swap/swapfile none swap defaults 0 0" >>"${MOUNT}/etc/fstab"
+
+  arch-chroot "${MOUNT}" /usr/bin/systemd-firstboot --locale=C.UTF-8 --timezone=UTC --hostname=parch --keymap=us
+  ln -sf /run/systemd/resolve/stub-resolv.conf "${MOUNT}/etc/resolv.conf"
+
+  install -m 644 "${MOUNT}/usr/local/share/parch-branding/os-release" "${MOUNT}/usr/lib/os-release"
+  install -m 644 "${MOUNT}/usr/local/share/parch-branding/issue" "${MOUNT}/etc/issue"
+  install -m 644 "${MOUNT}/usr/local/share/parch-branding/lsb-release" "${MOUNT}/etc/lsb-release"
+  install -m 644 "${MOUNT}/usr/local/share/parch-branding/pixmaps/parch-logo.svg" "${MOUNT}/usr/share/pixmaps/parch-logo.svg"
+  install -m 644 "${MOUNT}/usr/local/share/parch-branding/pixmaps/parch-logo-dark.svg" "${MOUNT}/usr/share/pixmaps/parch-logo-dark.svg"
+
+  cat <<EOF >"${MOUNT}/etc/systemd/system/pacman-init.service"
+[Unit]
+Description=Initializes Pacman keyring
+Before=sshd.service cloud-final.service archlinux-keyring-wkd-sync.service
+After=time-sync.target
+ConditionFirstBoot=yes
+
+[Service]
+Type=oneshot
+RemainAfterExit=yes
+ExecStart=/usr/bin/pacman-key --init
+ExecStart=/usr/bin/pacman-key --populate archlinux
+ExecStart=-/usr/bin/pacman-key --populate parchlinux
+ExecStart=/usr/bin/gpg --homedir /etc/pacman.d/gnupg --batch --import-ownertrust /usr/share/pacman/keyrings/parchlinux-trusted
+
+[Install]
+WantedBy=multi-user.target
+EOF
+
+  cat <<'EOF' >"${MOUNT}/etc/pacman.d/mirrorlist"
+Server = https://fastly.mirror.pkgbuild.com/$repo/os/$arch
+Server = https://geo.mirror.pkgbuild.com/$repo/os/$arch
+EOF
+
+  arch-chroot "${MOUNT}" /bin/bash -e <<EOF
+source /etc/profile
+systemctl enable sshd
+systemctl enable systemd-networkd
+systemctl enable systemd-resolved
+systemctl enable systemd-timesyncd
+systemctl enable systemd-time-wait-sync
+systemctl enable pacman-init.service
+EOF
+
+  arch-chroot "${MOUNT}" /usr/bin/grub-install --target=i386-pc "${LOOPDEV}"
+  arch-chroot "${MOUNT}" /usr/bin/grub-install --target=x86_64-efi --efi-directory=/efi --removable
+  sed -i 's/^GRUB_TIMEOUT=.*$/GRUB_TIMEOUT=1/' "${MOUNT}/etc/default/grub"
+  sed -i 's/^GRUB_CMDLINE_LINUX=.*$/GRUB_CMDLINE_LINUX="net.ifnames=0"/' "${MOUNT}/etc/default/grub"
+  sed -i 's/^GRUB_CMDLINE_LINUX_DEFAULT=.*/GRUB_CMDLINE_LINUX_DEFAULT=\"rootflags=compress=zstd:1\"/' "${MOUNT}/etc/default/grub"
+  arch-chroot "${MOUNT}" /usr/bin/grub-mkconfig -o /boot/grub/grub.cfg
+}