wip, more installs

src/iso/build-iso-arch.sh

@@ -87,25 +87,46 @@ else
     warn "Creating minimal live environment with busybox..."
 
     # Fallback: use static busybox for a minimal live shell
+    BUSYBOX_INSTALLED=false
+
     if command -v busybox >/dev/null 2>&1; then
         cp "$(which busybox)" "${ROOTFS}/bin/busybox"
-        # Create essential symlinks
-        for cmd in sh ash ls cat cp mv rm mkdir mount umount grep sed awk vi; do
-            ln -sf busybox "${ROOTFS}/bin/$cmd"
-        done
-    else
-        # Download static busybox
+        BUSYBOX_INSTALLED=true
+    elif [ -f /etc/arch-release ] && command -v pacman >/dev/null 2>&1; then
+        # On Arch, install busybox from pacman if not present
+        info "Installing busybox via pacman..."
+        pacman -S --noconfirm busybox >/dev/null 2>&1 && \
+            cp "$(which busybox)" "${ROOTFS}/bin/busybox" && \
+            BUSYBOX_INSTALLED=true
+    fi
+
+    if [ "$BUSYBOX_INSTALLED" = false ]; then
+        # Download static busybox — try multiple sources with timeout
         info "Downloading busybox..."
-        curl -fLo "${ROOTFS}/bin/busybox" \
-            "https://busybox.net/downloads/binaries/1.35.0-x86_64-linux-musl/busybox"
-        chmod +x "${ROOTFS}/bin/busybox"
-        for cmd in sh ls cat cp mv rm mkdir mount umount; do
-            ln -sf busybox "${ROOTFS}/bin/$cmd"
+        for url in \
+            "https://busybox.net/downloads/binaries/1.35.0-x86_64-linux-musl/busybox" \
+            "https://github.com/docker-library/busybox/raw/dist-amd64/stable/glibc/busybox.tar.xz"; do
+            if curl --connect-timeout 15 -fLo "${ROOTFS}/bin/busybox" "$url" 2>/dev/null; then
+                BUSYBOX_INSTALLED=true
+                break
+            fi
         done
     fi
 
-    # Copy essential libs from host
-    for lib in ld-linux-x86-64.so.2 libc.so.6 libm.so.6 libdl.so.2 libpthread.so.0; do
+    if [ "$BUSYBOX_INSTALLED" = true ]; then
+        chmod +x "${ROOTFS}/bin/busybox"
+        for cmd in sh ash ls cat cp mv rm mkdir mount umount grep sed awk vi \
+                   find xargs tar gzip chmod chown ln echo printf sleep; do
+            ln -sf busybox "${ROOTFS}/bin/$cmd"
+        done
+        ok "busybox installed"
+    else
+        die "Cannot obtain busybox — install it: sudo pacman -S busybox"
+    fi
+
+    # Copy essential libs from host (needed for non-static binaries like dpack)
+    for lib in ld-linux-x86-64.so.2 libc.so.6 libm.so.6 libdl.so.2 libpthread.so.0 \
+               libgcc_s.so.1 librt.so.1; do
         if [ -f "/usr/lib/$lib" ]; then
             cp "/usr/lib/$lib" "${ROOTFS}/usr/lib/"
         fi