eweOS ISO Image Maker

Usage

./gen.sh [profile] [target_arch]

Config

• profiles/{profile}:
  • config.sh: (Optional) config script in chroot
  • packages.txt: packages to be installed
  • packages.{target_arch}.txt: (Optional) packages to be installed for a specific arch
  • files/: (Optional) files to be used in global config.sh, installed to /.files/ before config.sh
  • subprofiles/{subprofile}/: (Optional) subprofile directory
    • packages.txt: (Optional) packages to be installed (after global config scripts)
    • config.sh: (Optional) config script in chroot
    • files/: (Optional) files to be used in subprofile level config.sh, installed to /.files/ before config.sh
    • title.txt: (Optional) title to be used in limine menu, which defaults to be subprofile name, set to null to hide this layer
    • prev_profiles.txt: (Optional) Previous subprofiles overlayed
• config:
  • common: common config script in chroot
    • common/function_enable_service.sh: functions to be used by config scripts
  • {profile_set}: config script in chroot for a specific group of profiles

Requirement

• pacman + arch-install-scripts (pacstrap + arch-chroot) (chroot support is WIP)
• libisoburn (xorriso)
• wget
• squashfs-tools (mksquashfs)

Workflow

• utils/pacman-config.sh: configures pacman.conf
• utils/cleanup.sh: executes pre-task cleanup
• utils/install.sh:
  • create and mount base layer: install base system
  • create and mount base + packages layers: install packages, install arch-specific packages (if any)
• utils/hook.sh:
  • create and mount base + packages + live layers
  • mounts boot partition (if liveimage)
  • copy files to be used in global config hooks (if any)
  • executes global config hooks (in config/)
  • executes profile config hooks (in profiles/{profile}/config.sh)
  • clean used files by config hooks
• utils/hooks-subprofiles.sh: (if liveimage and any subprofile)
  • create and mount base + packages + live + live-{subprofile} layers
  • copy files to be used in subprofile config hooks (if any)
  • executes subprofile config hooks (in profiles/{profile}/subprofiles/{subprofile}/config.sh)
  • clean used files by config hooks
• utils/limine_menu.sh: (if liveimage and any subprofile)
  • generate and override limine config
• utils/collect_tarball.sh: compress tarball and make checksum (if tarball)
• utils/collect_liveimage.sh: (if liveimage)
  • make squashfs for each layer
  • make iso from isofs directory
  • chroot into base + packages layers to install BIOS bootloader (if x86)
  • make checksum
• utils/cleanup.sh: executes post-task cleanup

Layered Squashfs

• base: base packages
• packages: profile packages
• live: profile live config
• live-{subprofile}: subprofile live config

TODO

• create local repo in iso