162 lines
6.3 KiB
Bash
Executable File
162 lines
6.3 KiB
Bash
Executable File
#!/bin/bash
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set -e
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# Note that these are packages installed to the Arch container
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# used to build the ISO.
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pacman-key --init
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pacman --noconfirm -Sy archlinux-keyring
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pacman --noconfirm -Sy archiso git python-pip sudo base-devel jq
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build_cache_dir="/var/cache"
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offline_mirror_dir="$build_cache_dir/airootfs/var/cache/omarchy/mirror/offline"
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offline_ruby_dir="$build_cache_dir/airootfs/var/cache/omarchy/ruby"
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# We need to fiddle with pip settings
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# in order to install to the correct place
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# as well as ignore some errors to make this less verbose
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export PIP_ROOT="$build_cache_dir/airootfs/"
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export PIP_ROOT_USER_ACTION="ignore"
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export PIP_NO_WARN_SCRIPT_LOCATION=1
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export PIP_BREAK_SYSTEM_PACKAGES=1
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# These packages will be installed **into** the ISO, and
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# won't be available to either archinstall or omarchy installer.
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python_packages=(
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terminaltexteffects
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)
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arch_packages=(
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git
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gum
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jq
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openssl
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tzupdate # This is technically an AUR package
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)
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prepare_offline_mirror() {
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# Certain packages in omarchy.packages are AUR packages.
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# These needs to be pre-built and placed in https://pkgs.omarchy.org/$arch
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echo "Reading and combining packages from all package files..."
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# Combine all packages into one array
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# Start with base ISO packages (including our arch_packages already appended)
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all_packages=($(cat "$build_cache_dir/packages.x86_64"))
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# Add packages from omarchy and archinstall
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[ -f /builder/packages/omarchy.packages ] && all_packages+=($(grep -v '^#' /builder/packages/omarchy.packages | grep -v '^$'))
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[ -f /builder/packages/archinstall.packages ] && all_packages+=($(grep -v '^#' /builder/packages/archinstall.packages | grep -v '^$'))
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if [ ${#all_packages[@]} -gt 0 ]; then
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# This assume we've manually built all the AUR packages
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# and made them accessible "online" during the build process:
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(cd $build_cache_dir/ && git apply /builder/patches/offline/aur-mirror.patch)
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(cd $build_cache_dir/ && git apply /builder/patches/offline/enable-multilib.patch)
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mkdir -p /tmp/offlinedb
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# Download all the paclibffikages to the offline mirror inside the ISO
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echo "Downloading all packages (including AUR) to offline mirror: ${all_packages[@]}"
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pacman --config $build_cache_dir/pacman.conf \
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--noconfirm -Syw "${all_packages[@]}" \
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--cachedir $offline_mirror_dir/ \
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--dbpath /tmp/offlinedb
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repo-add --new "$offline_mirror_dir/offline.db.tar.gz" "$offline_mirror_dir/"*.pkg.tar.zst
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rm "$build_cache_dir/airootfs/etc/pacman.d/hooks/uncomment-mirrors.hook"
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# Revert the "online" AUR patch, as we'll replace it with the proper
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# offline patched mirror for the ISO later.
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(cd $build_cache_dir && git apply -R /builder/patches/offline/aur-mirror.patch)
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fi
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}
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make_archiso_offline() {
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# This function will simply disable any online activity we have.
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# for instance the reflector.service which tries to optimize
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# mirror order by fetching the latest mirror list by default.
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# Disable reflector
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rm "$build_cache_dir/airootfs/etc/systemd/system/multi-user.target.wants/reflector.service"
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rm -rf "$build_cache_dir/airootfs/etc/systemd/system/reflector.service.d"
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rm -rf "$build_cache_dir/airootfs/etc/xdg/reflector"
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}
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mkdir -p $build_cache_dir/
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mkdir -p $offline_mirror_dir/
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mkdir -p $offline_ruby_dir/
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# We base our ISO on the official arch ISO (releng) config
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cp -r archiso/configs/releng/* $build_cache_dir/
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# Add our needed packages to packages.x86_64 right away
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printf '%s\n' "${arch_packages[@]}" >>"$build_cache_dir/packages.x86_64"
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# Apply all the general patches early (same as online.sh)
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# Need to do this from the cache_dir
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cd $build_cache_dir
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for patch in /builder/patches/*.patch; do
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git apply "$patch"
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done
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cd -
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prepare_offline_mirror
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make_archiso_offline
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# Download Ruby tarball if not already cached
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ruby_tarball="ruby-3.4.5-rails-8.0.2.1-x86_64.tar.gz"
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if [ ! -f "$offline_ruby_dir/$ruby_tarball" ]; then
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echo "Downloading Ruby tarball..."
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curl -fsSL -o "$offline_ruby_dir/$ruby_tarball" \
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"https://pkgs.omarchy.org/ruby/$ruby_tarball"
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else
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echo "Ruby tarball already cached, skipping download"
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fi
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# Insert the configurator in the root users home folder (default user in the official releng ISO profile).
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mkdir -p "$build_cache_dir/airootfs/root"
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curl -fsSL -o "$build_cache_dir/airootfs/root/configurator" \
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"https://raw.githubusercontent.com/$OMARCHY_CONFIGURATOR_REPO/$OMARCHY_CONFIGURATOR_REF/configurator"
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# Clone Omarchy itself
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git clone -b $OMARCHY_INSTALLER_REF https://github.com/$OMARCHY_INSTALLER_REPO.git "$build_cache_dir/airootfs/root/omarchy"
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# Copy icons to the airootfs for offline installation
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mkdir -p "$build_cache_dir/airootfs/root/.local/share/applications/icons"
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cp /builder/icons/*.png "$build_cache_dir/airootfs/root/.local/share/applications/icons/"
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# Copy the autostart script (we'll need to create an offline version)
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cp /builder/cmds/autostart-offline.sh $build_cache_dir/airootfs/root/.automated_script.sh
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# Copy the log upload utility to /usr/local/bin
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mkdir -p "$build_cache_dir/airootfs/usr/local/bin"
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cp /builder/cmds/omarchy-upload-install-log "$build_cache_dir/airootfs/usr/local/bin/"
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chmod +x "$build_cache_dir/airootfs/usr/local/bin/omarchy-upload-install-log"
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# Remove the default motd
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rm "$build_cache_dir/airootfs/etc/motd"
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# Ensure pacman cache directory exists with proper permissions
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mkdir -p "$build_cache_dir/airootfs/var/cache/pacman/pkg"
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chmod 755 "$build_cache_dir/airootfs/var/cache/pacman/pkg"
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# Install Python packages for the installer into the ISO
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# file system.
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pip install "${python_packages[@]}"
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# We have to do this, because `mkarchiso` copies in the pacman.conf
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# in use during the build process - so it needs to be made offline.
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(cd $build_cache_dir/ && git apply --reverse /builder/patches/offline/enable-multilib.patch)
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(cd "$build_cache_dir" && git apply /builder/patches/offline/offline-mirror.patch)
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cp $build_cache_dir/pacman.conf "$build_cache_dir/airootfs/etc/pacman.conf"
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# And we also need to duplicate the offline mirror.
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# Because inside the ISO it will look for packages in /var/cache/omarchy/mirror/offline
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# but that means the build of the ISO itself will also look at this location
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# but in the container.
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mkdir -p /var/cache/omarchy/mirror
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cp -r "$offline_mirror_dir" "/var/cache/omarchy/mirror/"
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# Finally, we assemble the entire ISO
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mkarchiso -v -w "$build_cache_dir/work/" -o "/out/" "$build_cache_dir/"
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