Initial Das OS 0.1.0: Void Linux live ISO with Xfce
- xbps-src templates: das-theme (adw-gtk3-based GTK themes, generated xfwm4 frames, wallpapers, logo), das-settings (Xfce, panel, LightDM defaults in /etc/xdg/das), adw-gtk3 and font-jetbrains-mono - void-mklive profile in live/: packages, runit services, rootfs overlay, Ukrainian locale, live user with autologin - Void builder container, build scripts, QEMU runner and Makefile - Bilingual README with screenshots Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
Claude Opus 5.5
Executable
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#!/usr/bin/env bash
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# Runs a command inside the Void Linux builder container.
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# The project is mounted at /work; downloaded packages are cached in out/cache/xbps.
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set -euo pipefail
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root=$(cd "$(dirname "$0")/.." && pwd)
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image=dasos-builder
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docker build --quiet --tag "$image" "$root/docker/builder" >/dev/null
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mkdir -p "$root/out/cache/xbps"
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# --privileged: mklive mounts /proc, /sys, /dev and a loop device for the root image
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exec docker run --rm --privileged \
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--volume "$root:/work" \
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--volume "$root/out/cache/xbps:/var/cache/xbps" \
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--env HOST_UID="$(id -u)" \
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--env HOST_GID="$(id -g)" \
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"$image" "$@"
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Executable
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#!/usr/bin/env bash
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# Builds the Das OS live ISO with void-mklive from the profile in live/.
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# Runs inside the builder container, see scripts/builder.sh.
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set -euo pipefail
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repo=/work/out/hostdir/binpkgs
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version=$(< /work/VERSION)
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iso=/work/out/iso/dasos-${version}-x86_64.iso
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if ! compgen -G "$repo/*-repodata" >/dev/null; then
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echo "build-iso: the local package repository is missing, run 'make packages' first" >&2
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exit 1
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fi
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# Reads a list file: one item per line, '#' starts a comment
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read_list() {
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sed -e 's/#.*//' -e '/^[[:space:]]*$/d' "$1" | xargs
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}
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work=$(mktemp -d)
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mkdir -p /work/out/iso
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trap 'rm -rf "$work"; chown -R "$HOST_UID:$HOST_GID" /work/out/iso' EXIT
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# Root file system overlay: static files from live/include plus generated links
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include=$work/include
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cp -a /work/live/include "$include"
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ln -sf /usr/share/zoneinfo/Europe/Kyiv "$include/etc/localtime"
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# PipeWire as the sound server, wired up the same way as Void's own live images
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mkdir -p "$include"/etc/xdg/autostart "$include"/etc/pipewire/pipewire.conf.d "$include"/etc/alsa/conf.d
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ln -sf /usr/share/applications/pipewire.desktop "$include"/etc/xdg/autostart/
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ln -sf /usr/share/examples/wireplumber/10-wireplumber.conf "$include"/etc/pipewire/pipewire.conf.d/
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ln -sf /usr/share/examples/pipewire/20-pipewire-pulse.conf "$include"/etc/pipewire/pipewire.conf.d/
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ln -sf /usr/share/alsa/alsa.conf.d/50-pipewire.conf "$include"/etc/alsa/conf.d/
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ln -sf /usr/share/alsa/alsa.conf.d/99-pipewire-default.conf "$include"/etc/alsa/conf.d/
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# mklive's dracut module creates the live user, hostname and passwords at boot.
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# Rebrand its defaults in this container's copy (the image itself stays untouched).
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adduser=/opt/void-mklive/dracut/vmklive/adduser.sh
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for pattern in 'echo void-live >' 'voidlinux'; do
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if ! grep -q "$pattern" "$adduser"; then
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echo "build-iso: '$pattern' not found in $adduser, mklive changed; update this script" >&2
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exit 1
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fi
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done
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sed -i -e 's/echo void-live >/echo dasos >/' -e 's/voidlinux/live/g' "$adduser"
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rsvg-convert /work/live/branding/splash.svg --output "$work/splash.png"
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rm -f "$iso"
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cd /opt/void-mklive
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SPLASH_IMAGE=$work/splash.png ./mklive.sh \
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-a x86_64 \
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-r "$repo" \
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-c /var/cache/xbps \
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-p "$(read_list /work/live/packages.x86_64)" \
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-S "$(read_list /work/live/services)" \
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-I "$include" \
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-l uk_UA.UTF-8 \
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-k us \
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-T "Das OS" \
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-C "live.user=live quiet loglevel=3" \
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-o "$iso"
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Executable
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#!/usr/bin/env bash
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# Builds every template in srcpkgs/ with xbps-src into the local repository
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# out/hostdir/binpkgs. Runs inside the builder container, see scripts/builder.sh.
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#
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# xbps-src needs the whole void-packages tree (build styles, shared hooks), so our
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# templates are overlaid onto a shallow clone of it in out/void-packages.
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set -euo pipefail
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vp=/work/out/void-packages
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hostdir=/work/out/hostdir
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# xbps-src refuses to run as root. Like Void's own CI, build as an unprivileged
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# member of xbuilder (allowed to use xbps-uchroot); the host's UID keeps out/ owned by the user.
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useradd --uid "$HOST_UID" --groups xbuilder --no-create-home builder
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as_builder() {
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sudo --preserve-env=HOME -u builder "$@"
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}
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export HOME=/tmp
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mkdir -p "$hostdir"
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chown "$HOST_UID:$HOST_GID" /work/out "$hostdir"
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if [[ -d $vp/.git ]]; then
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echo "==> Updating void-packages"
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as_builder git -C "$vp" fetch --quiet --depth 1 origin master
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as_builder git -C "$vp" reset --quiet --hard FETCH_HEAD
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as_builder git -C "$vp" clean --quiet -fd srcpkgs
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else
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echo "==> Cloning void-packages"
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as_builder git clone --quiet --depth 1 https://github.com/void-linux/void-packages "$vp"
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fi
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cat > "$vp/etc/conf" <<CONF
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XBPS_CHROOT_CMD=uchroot
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XBPS_MAKEJOBS=$(nproc)
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CONF
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names=()
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for dir in /work/srcpkgs/*/; do
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name=$(basename "$dir")
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if git -C "$vp" cat-file -e "HEAD:srcpkgs/$name/template" 2>/dev/null; then
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echo "warning: $name is now in void-packages, consider dropping our template" >&2
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fi
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rm -rf "$vp/srcpkgs/$name"
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as_builder cp -rL "$dir" "$vp/srcpkgs/$name"
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names+=("$name")
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done
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cd "$vp"
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# The bootstrapped masterdir stays in out/void-packages, so later builds skip this step
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if [[ ! -f masterdir-x86_64/.xbps_chroot_init ]]; then
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as_builder ./xbps-src -H "$hostdir" binary-bootstrap
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fi
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for name in "${names[@]}"; do
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echo "==> Building $name"
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as_builder ./xbps-src -H "$hostdir" -f pkg "$name"
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done
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echo "==> Repository: $hostdir/binpkgs"
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ls -1 "$hostdir"/binpkgs/*.xbps
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Executable
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#!/usr/bin/env bash
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# Boots a Das OS ISO in QEMU (KVM when available).
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#
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# Usage: scripts/run-qemu.sh [--bios] [--disk] [path/to/image.iso]
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# --bios boot with legacy BIOS instead of UEFI
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# --disk attach out/qemu/disk.qcow2 (20 GB, created on first use) to test installing
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# Without a path the newest ISO in out/iso is used.
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set -euo pipefail
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root=$(cd "$(dirname "$0")/.." && pwd)
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state=$root/out/qemu
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firmware=uefi
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disk=false
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iso=""
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die() {
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echo "run-qemu: $*" >&2
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exit 1
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}
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for arg in "$@"; do
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case $arg in
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--bios) firmware=bios ;;
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--disk) disk=true ;;
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-h | --help)
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sed -n '2,8s/^# \{0,1\}//p' "$0"
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exit 0
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;;
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-*) die "unknown option: $arg" ;;
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*) iso=$arg ;;
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esac
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done
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if [[ -z $iso ]]; then
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iso=$(ls -t "$root"/out/iso/*.iso 2>/dev/null | head -n 1) || true
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fi
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[[ -n $iso && -f $iso ]] || die "no ISO found, run 'make iso' first"
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args=(
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-machine q35 -smp 4 -m 4096
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-device virtio-vga -display gtk,zoom-to-fit=on
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-device virtio-net-pci,netdev=net0 -netdev user,id=net0
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-device qemu-xhci -device usb-tablet
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-cdrom "$iso" -boot order=d
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)
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if [[ -w /dev/kvm ]]; then
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args+=(-accel kvm -cpu host)
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else
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echo "run-qemu: /dev/kvm is not accessible, falling back to slow emulation" >&2
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args+=(-accel tcg -cpu max)
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fi
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mkdir -p "$state"
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if [[ $firmware == uefi ]]; then
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code=""
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# Debian/Ubuntu/Mint, then Arch, then Fedora file names
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for candidate in /usr/share/OVMF/OVMF_CODE_4M.fd /usr/share/edk2/x64/OVMF_CODE.4m.fd /usr/share/edk2/ovmf/OVMF_CODE.fd; do
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[[ -f $candidate ]] && code=$candidate && break
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done
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[[ -n $code ]] || die "UEFI firmware (OVMF) not found, install the ovmf package or use --bios"
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vars_template=$(dirname "$code")/$(basename "$code" | sed 's/CODE/VARS/')
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[[ -f $state/OVMF_VARS.fd ]] || cp "$vars_template" "$state/OVMF_VARS.fd"
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args+=(
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-drive "if=pflash,format=raw,readonly=on,file=$code"
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-drive "if=pflash,format=raw,file=$state/OVMF_VARS.fd"
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)
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fi
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if [[ $disk == true ]]; then
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[[ -f $state/disk.qcow2 ]] || qemu-img create -f qcow2 "$state/disk.qcow2" 20G
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args+=(-drive "file=$state/disk.qcow2,if=virtio,format=qcow2")
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fi
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exec qemu-system-x86_64 "${args[@]}"
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