feat: initial commit — void-installer multi-profile (stable-cinnamon + mainline-niri)

2026-04-22 23:53:16 +02:00
commit a16ac37d20
35 changed files with 3902 additions and 0 deletions
--- a/installer/lib/bootstrap.sh
+++ b/installer/lib/bootstrap.sh
@@ -0,0 +1,123 @@
+#!/bin/bash
+# Bootstrap base system into $TARGET via xbps-install.
+
+# shellcheck source=common.sh
+source "$(dirname "${BASH_SOURCE[0]}")/common.sh"
+
+bootstrap_base() {
+    step "Bootstrapping base system into $TARGET (this takes a while)"
+
+    local TARGET="${TARGET:-/mnt}"
+    local pkg_list=()
+    mapfile -t pkg_list < <(grep -vE '^\s*(#|$)' "${PKG_LIST_FILE:-/usr/local/share/installer/packages.list}")
+
+    mkdir -p "$TARGET/var/db/xbps/keys"
+    cp -a /var/db/xbps/keys/* "$TARGET/var/db/xbps/keys/" 2>/dev/null || \
+        warn "could not copy xbps keys (running outside Void live env?)"
+
+    # Use the caching proxy during install if available; fall back to real repo.
+    # The proxy URL (if set) is only used during installation — the installed
+    # system's xbps.d always gets the real REPO_URL.
+    local _repo="${INSTALL_REPO_URL:-$REPO_URL}"
+    local _nonfree="${_repo%/current}/current/nonfree"
+    local _multilib="${_repo%/current}/current/multilib"
+    local _multilib_nonfree="${_repo%/current}/current/multilib/nonfree"
+    # Normalise: if _repo doesn't end in /current the above substitution
+    # leaves it unchanged; append nonfree/multilib paths directly.
+    [[ "$_repo" == */current ]] || {
+        _nonfree="${_repo}/nonfree"
+        _multilib="${_repo}/multilib"
+        _multilib_nonfree="${_repo}/multilib/nonfree"
+    }
+    log "install repo: $_repo  (proxy=${INSTALL_REPO_URL:-none})"
+
+    # Bootstrap base-system via proxy/repo.
+    XBPS_ARCH="$ARCH" xbps-install -y -S -r "$TARGET" -R "$_repo" base-system
+    ok "base-system installed"
+
+    # Enable extra repos in target xbps.d — always write the REAL URLs so the
+    # installed system never depends on the proxy.
+    mkdir -p "$TARGET/etc/xbps.d"
+    cat > "$TARGET/etc/xbps.d/00-repository-main.conf" <<EOF
+repository=$REPO_URL
+EOF
+
+    log "enabling extra repos: ${EXTRA_REPOS[*]}"
+    XBPS_ARCH="$ARCH" xbps-install -y -S -r "$TARGET" \
+        -R "$_repo" -R "$_nonfree" -R "$_multilib" -R "$_multilib_nonfree" \
+        void-repo-nonfree void-repo-multilib void-repo-multilib-nonfree
+
+    # Sync from all newly enabled repos.
+    XBPS_ARCH="$ARCH" xbps-install -y -S -r "$TARGET" \
+        -R "$_repo" -R "$_nonfree" -R "$_multilib" -R "$_multilib_nonfree"
+
+    log "installing extra packages from $PKG_LIST_FILE"
+    XBPS_ARCH="$ARCH" xbps-install -y -r "$TARGET" \
+        -R "$_repo" -R "$_nonfree" -R "$_multilib" -R "$_multilib_nonfree" \
+        "${pkg_list[@]}"
+
+    # Ensure the installed system's xbps config points only at real repos.
+    cat > "$TARGET/etc/xbps.d/00-repository-main.conf" <<EOF
+repository=$REPO_URL
+EOF
+
+    ok "all xbps packages installed (proxy removed from target xbps.d)"
+}
+
+generate_fstab() {
+    step "Generating /etc/fstab"
+    local TARGET="${TARGET:-/mnt}"
+    if command -v xgenfstab >/dev/null 2>&1; then
+        xgenfstab -U "$TARGET" > "$TARGET/etc/fstab"
+    else
+        # fallback minimal generator (uses BTRFS_SUBVOLS array from install.conf)
+        : > "$TARGET/etc/fstab"
+        local uuid entry sv mp pass
+        uuid=$(blkid -s UUID -o value "$ROOT_PART")
+        for entry in "${BTRFS_SUBVOLS[@]}"; do
+            sv="${entry%%:*}"
+            mp="${entry##*:}"
+            # root gets fsck pass 1, others 2
+            pass=2; [[ "$mp" == "/" ]] && pass=1
+            printf 'UUID=%s  %-12s  btrfs  %s,subvol=%s  0 %d\n' \
+                "$uuid" "$mp" "$BTRFS_MOUNT_OPTS" "$sv" "$pass" >> "$TARGET/etc/fstab"
+        done
+        local efi_uuid
+        efi_uuid=$(blkid -s UUID -o value "$EFI_PART")
+        printf 'UUID=%s  /boot/efi      vfat   defaults,noatime,umask=0077       0 2\n' "$efi_uuid" >> "$TARGET/etc/fstab"
+        printf 'tmpfs  /tmp  tmpfs  defaults,nosuid,nodev  0 0\n' >> "$TARGET/etc/fstab"
+    fi
+    ok "fstab generated"
+}
+
+mount_pseudo_fs() {
+    local TARGET="${TARGET:-/mnt}"
+    step "Mounting pseudo-filesystems for chroot"
+    for d in dev proc sys run; do
+        mkdir -p "$TARGET/$d"
+        mount --rbind "/$d" "$TARGET/$d"
+        mount --make-rslave "$TARGET/$d"
+    done
+    # /dev/shm must be a real tmpfs for python multiprocessing (sem_open)
+    # used by xbps-reconfigure → compileall. Without it the byte-compile
+    # step fails with FileNotFoundError on every python package.
+    mkdir -p "$TARGET/dev/shm"
+    mountpoint -q "$TARGET/dev/shm" || mount -t tmpfs -o nosuid,nodev tmpfs "$TARGET/dev/shm" 2>/dev/null || true
+    if is_uefi; then
+        mkdir -p "$TARGET/sys/firmware/efi/efivars"
+        mount -t efivarfs efivarfs "$TARGET/sys/firmware/efi/efivars" 2>/dev/null || true
+    fi
+    # Make DNS work inside the chroot (needed for VS Code download, etc.).
+    if [[ -r /etc/resolv.conf ]]; then
+        install -Dm644 /etc/resolv.conf "$TARGET/etc/resolv.conf" 2>/dev/null \
+            || cp /etc/resolv.conf "$TARGET/etc/resolv.conf" 2>/dev/null || true
+    fi
+}
+
+unmount_target() {
+    local TARGET="${TARGET:-/mnt}"
+    step "Unmounting $TARGET"
+    sync
+    umount -R "$TARGET" 2>/dev/null || warn "lazy umount fallback"
+    umount -lR "$TARGET" 2>/dev/null || true
+}