deprecate alpine

.dockerignore

@@ -1,7 +1,6 @@
 linux_deb/
 linux-bin/
 work/
-work-alpine/
 output/
 .git/
 ps5-linux-patches/

.github/workflows/build-image.yml

@@ -8,7 +8,7 @@ on:
         description: 'Distribution'
         default: 'ubuntu2604'
         type: choice
-        options: [all, ubuntu2604, arch, cachyos, alpine]
+        options: [all, ubuntu2604, arch, cachyos]
   workflow_call:
     inputs:
       distro:
@@ -40,7 +40,7 @@ jobs:
         run: |
           INPUT="${{ inputs.distro || 'ubuntu2604' }}"
           if [ "$INPUT" = "all" ]; then
-            echo 'distros=["ubuntu2604","arch","cachyos","alpine"]' >> "$GITHUB_OUTPUT"
+            echo 'distros=["ubuntu2604","arch","cachyos"]' >> "$GITHUB_OUTPUT"
           else
             echo "distros=[\"$INPUT\"]" >> "$GITHUB_OUTPUT"
           fi
@@ -59,7 +59,7 @@ jobs:
         distro: ${{ fromJson(needs.matrix.outputs.distros) }}
 
     env:
-      CCACHE_DIR: /home/opc/ccache
+      CACHE_DIR: /home/opc/ccache
 
     steps:
       - name: Checkout image builder
@@ -178,7 +178,6 @@ jobs:
             echo "| Ubuntu 26.04 | [\`ps5-ubuntu2604.img.xz\`](https://pub-561df4012f1a46fbbdf618d5cc5941f6.r2.dev/ps5-ubuntu2604.img.xz) |"
             echo "| Arch | [\`ps5-arch.img.xz\`](https://pub-561df4012f1a46fbbdf618d5cc5941f6.r2.dev/ps5-arch.img.xz) |"
             echo "| CachyOS | [\`ps5-cachyos.img.xz\`](https://pub-561df4012f1a46fbbdf618d5cc5941f6.r2.dev/ps5-cachyos.img.xz) |"
-            echo "| Alpine | [\`ps5-alpine.img.xz\`](https://pub-561df4012f1a46fbbdf618d5cc5941f6.r2.dev/ps5-alpine.img.xz) |"
             echo ""
             echo "**SHA256 checksums:**"
             echo "\`\`\`"

.github/workflows/test-uploads.yml

@@ -10,7 +10,7 @@ jobs:
       distros: ${{ steps.set.outputs.distros }}
     steps:
       - id: set
-        run: echo 'distros=["ubuntu2604","arch","cachyos","alpine"]' >> "$GITHUB_OUTPUT"
+        run: echo 'distros=["ubuntu2604","arch","cachyos"]' >> "$GITHUB_OUTPUT"
 
   build:
     needs: matrix
@@ -119,7 +119,6 @@ jobs:
             echo "| Ubuntu 26.04 | [\`ps5-ubuntu2604.img.xz\`](https://pub-561df4012f1a46fbbdf618d5cc5941f6.r2.dev/ps5-ubuntu2604.img.xz) |"
             echo "| Arch | [\`ps5-arch.img.xz\`](https://pub-561df4012f1a46fbbdf618d5cc5941f6.r2.dev/ps5-arch.img.xz) |"
             echo "| CachyOS | [\`ps5-cachyos.img.xz\`](https://pub-561df4012f1a46fbbdf618d5cc5941f6.r2.dev/ps5-cachyos.img.xz) |"
-            echo "| Alpine | [\`ps5-alpine.img.xz\`](https://pub-561df4012f1a46fbbdf618d5cc5941f6.r2.dev/ps5-alpine.img.xz) |"
             echo ""
             echo "**SHA256 checksums:**"
             echo "\`\`\`"
@@ -152,7 +151,7 @@ jobs:
           RCLONE_CONFIG_R2_ENDPOINT: ${{ secrets.R2_ENDPOINT }}
           RCLONE_CONFIG_R2_NO_CHECK_BUCKET: true
         run: |
-          for d in ubuntu2604 arch cachyos alpine; do
+          for d in ubuntu2604 arch cachyos; do
             rclone delete "r2:${{ secrets.R2_BUCKET }}/test-${d}.img.xz" -v || true
           done
 

README.md

@@ -1,6 +1,6 @@
 # PS5 Linux Image Builder
 
-Builds bootable Linux USB images for PlayStation 5 using Docker containers. Supports Ubuntu 26.04, Arch, CachyOS (Gamescope + Steam), and Alpine, individually or as a multi-distro image with kexec switching.
+Builds bootable Linux USB images for PlayStation 5 using Docker containers. Supports Ubuntu 26.04, Arch, and CachyOS (Gamescope + Steam), individually or as a multi-distro image with kexec switching.
 
 ## Prerequisites
 
@@ -27,7 +27,7 @@ OR
 
 OR
 
-# Build a multi-distro image (ubuntu2604 + arch + alpine + cachyos)
+# Build a multi-distro image (ubuntu2604 + arch + cachyos)
 ./build_image.sh --distro all
 ```
 
@@ -43,7 +43,7 @@ sudo dd if=output/ps5-ubuntu2604.img of=/dev/sdX bs=4M status=progress
 
 | Flag | Description | Default |
 |------|-------------|---------|
-| `--distro` | `ubuntu2604`, `arch`, `cachyos`, `alpine`, or `all` | `ubuntu2604` |
+| `--distro` | `ubuntu2604`, `arch`, `cachyos`, or `all` | `ubuntu2604` |
 | `--kernel` | Path to kernel source directory | auto-clone `v6.19.10` |
 | `--img-size` | Disk image size in MB | `12000` (`32000` for `all`) |
 | `--clean` | Remove all cached build artifacts and start fresh | off |
@@ -66,7 +66,7 @@ Use `--clean` to wipe everything and rebuild from scratch. The build will also s
 PS5 Linux Image Builder
 =======================
   Distro:       all
-                (ubuntu2604 arch alpine cachyos)
+                (ubuntu2604 arch cachyos)
   Image size:   32000MB
   Kernel src:   /path/to/work/linux
 
@@ -91,19 +91,17 @@ All verbose output goes to `build.log`. The terminal shows a spinner with live p
 | Ubuntu 26.04 (Resolute) | GNOME | `.deb` | systemd |
 | Arch | Sway | `.pkg.tar.zst` | systemd |
 | CachyOS | Gamescope + Steam Big Picture (Arch + `[cachyos]` repo, no v3 migration in image build) | `.pkg.tar.zst` | systemd |
-| Alpine (3.21) | GNOME | extracted from `.deb` | OpenRC |
 
 ## Multi-distro Image
 
-`--distro all` builds a 32GB image with 5 partitions (one EFI boot partition plus four root filesystems):
+`--distro all` builds a 32GB image with 4 partitions (one EFI boot partition plus three root filesystems):
 
 | Partition | Type | Label | Content |
 |-----------|------|-------|---------|
 | p1 | FAT32 | boot | Shared kernel, per-distro initrds, kexec scripts |
 | p2 | ext4 | ubuntu2604 | Ubuntu 26.04 rootfs |
 | p3 | ext4 | arch | Arch rootfs |
-| p4 | ext4 | alpine | Alpine rootfs |
+| p4 | ext4 | cachyos | CachyOS rootfs |
-| p5 | ext4 | cachyos | CachyOS rootfs |
 
 The boot partition contains kexec scripts to switch between distros at runtime. Ubuntu 26.04 is the default boot target.
 
@@ -139,12 +137,11 @@ distros/
   ubuntu2604/                   # Ubuntu 26.04 (Resolute)
   arch/                         # Arch Linux
   cachyos/                      # CachyOS repos + Gamescope/Steam
-  alpine/                       # Alpine 3.21
   shared/                       # Kernel postinst hooks (single + multi)
 boot/
   cmdline.txt                   # Kernel cmdline template (__DISTRO__ placeholder)
   vram.txt                      # VRAM allocation
-  kexec-{ubuntu2604,arch,alpine,cachyos}.sh
+  kexec-{ubuntu2604,arch,cachyos}.sh
 work/                           # Build artifacts (auto-created)
 linux-bin/                      # Compiled kernel packages
 output/                         # Final .img files

boot/kexec-alpine.sh

@@ -1,6 +0,0 @@
-#!/bin/sh
-# Switch to Alpine Linux via kexec
-set -e
-BOOT=/boot/efi
-kexec -l "$BOOT/bzImage" --initrd="$BOOT/initrd-alpine.img" --command-line="$(cat $BOOT/cmdline-alpine.txt)"
-kexec -e

build_image.sh

@@ -11,13 +11,13 @@ IMG_SIZE=12000
 KERNEL_ONLY=false
 PATCHES_REF="v1.1"
 
-MULTI_DISTROS="ubuntu2604 arch alpine cachyos"
+MULTI_DISTROS="ubuntu2604 arch cachyos"
 
 usage() {
     echo "Usage: $0 [--distro <distro>] [--kernel <path>] [--img-size <MB>] [--clean]"
     echo ""
     echo "Options:"
-    echo "  --distro     Distribution to build: ubuntu2604, arch, cachyos, alpine, all (default: ubuntu2604)"
+    echo "  --distro     Distribution to build: ubuntu2604, arch, cachyos, all (default: ubuntu2604)"
     echo "  --kernel     Path to kernel source directory (default: auto-clone to work/linux/)"
     echo "  --img-size   Disk image size in MB (default: 12000, 32000 for --distro all)"
     echo "  --clean      Remove all cached build artifacts and start from scratch"

distros/alpine/grow-rootfs

@@ -1,14 +0,0 @@
-#!/bin/sh
-# Grows the root partition and filesystem to fill the disk.
-# Runs once on first boot, then disables itself.
-set -e
-
-ROOT_DEV=$(findmnt -no SOURCE /)
-DISK=$(lsblk -ndo PKNAME "$ROOT_DEV")
-PART_NUM=$(cat /sys/class/block/$(basename "$ROOT_DEV")/partition)
-
-growpart "/dev/$DISK" "$PART_NUM" || true
-partprobe "/dev/$DISK"
-resize2fs "$ROOT_DEV" || true
-
-rc-update del grow-rootfs default

distros/alpine/grow-rootfs.openrc

@@ -1,13 +0,0 @@
-#!/sbin/openrc-run
-
-description="Grow root filesystem to fill disk"
-
-depend() {
-    need localmount
-}
-
-start() {
-    ebegin "Growing root filesystem"
-    /usr/local/sbin/grow-rootfs
-    eend $?
-}

distros/alpine/image.yaml

@@ -1,175 +0,0 @@
-image:
-  name: ps5-alpine
-  distribution: alpine
-  release: "3.21"
-  description: Alpine Linux with Weston
-  architecture: x86_64
-
-source:
-  downloader: alpinelinux-http
-  url: https://dl-cdn.alpinelinux.org/alpine
-  skip_verification: true
-
-packages:
-  manager: apk
-  update: true
-  cleanup: true
-
-  repositories:
-  - name: repositories
-    url: |-
-      https://dl-cdn.alpinelinux.org/alpine/v3.21/main
-      https://dl-cdn.alpinelinux.org/alpine/v3.21/community
-
-  sets:
-  - packages:
-    # Wayland compositor + basics
-    - weston
-    - weston-shell-desktop
-    - weston-backend-drm
-    - weston-xwayland
-    - weston-terminal
-    - foot
-    - xwayland
-
-    # Wayland support
-    - dbus
-    - eudev
-    - elogind
-    - polkit-elogind
-    - seatd
-
-    # Audio / media
-    - pipewire
-    - wireplumber
-    - pipewire-pulse
-
-    # Display / GPU
-    - mesa-gbm
-    - mesa-egl
-    - mesa-gl
-    - mesa-dri-gallium
-    - mesa-va-gallium
-    - mesa-vulkan-ati
-    - libinput
-    - xkeyboard-config
-
-    # Networking
-    - networkmanager
-    - networkmanager-wifi
-    - wpa_supplicant
-    - linux-firmware
-    - linux-firmware-amdgpu
-    - xf86-video-amdgpu
-
-    # System
-    - openrc
-    - openssh
-    - sudo
-    - shadow
-    - nano
-    - bash
-    - coreutils
-    - util-linux
-    - e2fsprogs
-    - e2fsprogs-extra
-    - cloud-utils-growpart
-    - mkinitfs
-    - kmod
-    - kexec-tools
-    - syslog-ng
-
-    # Fonts
-    - font-ubuntu
-    - font-liberation
-    - font-dejavu
-    - fontconfig
-    action: install
-
-files:
-- path: /etc/hostname
-  generator: hostname
-
-- path: /etc/hosts
-  generator: hosts
-
-- path: /etc/kernel/postinst.d/zz-update-boot
-  generator: copy
-  source: /tmp/build-staging/zz-update-boot
-  mode: "0755"
-
-- path: /etc/fstab
-  generator: copy
-  source: /tmp/build-staging/fstab
-
-- path: /usr/local/sbin/grow-rootfs
-  generator: copy
-  source: /tmp/build-staging/grow-rootfs
-  mode: "0755"
-
-- path: /etc/init.d/grow-rootfs
-  generator: copy
-  source: /tmp/build-staging/grow-rootfs.openrc
-  mode: "0755"
-
-actions:
-- trigger: post-unpack
-  action: |-
-    #!/bin/sh
-    set -eux
-    # Retry up to 10 times on transient network errors
-    echo "retries = 10" >> /etc/apk/apk.conf 2>/dev/null || true
-    # dbus post-install chokes on an empty machine-id
-    rm -f /etc/machine-id
-
-
-- trigger: post-packages
-  action: |-
-    #!/bin/sh
-    set -eux
-    fc-cache -f -v
-
-    # SSH
-    sed -i 's/^#*PermitRootLogin.*/PermitRootLogin no/'               /etc/ssh/sshd_config
-    sed -i 's/^#*PasswordAuthentication.*/PasswordAuthentication yes/' /etc/ssh/sshd_config
-    rc-update add syslog-ng default
-    rc-update add udev sysinit
-    rc-update add udev-trigger sysinit
-    rc-update add udev-settle sysinit
-    rc-update add sshd default
-    rc-update add dbus default
-    rc-update add elogind default
-    rc-update add seatd default
-    rc-update add networkmanager default
-
-- trigger: post-files
-  action: |-
-    #!/bin/sh
-    set -eux
-    rc-update add grow-rootfs default
-
-    # Create default user (ps5/ps5) in groups needed for Wayland/input
-    addgroup ps5
-    adduser -D -s /bin/bash -G ps5 ps5
-    echo "ps5:ps5" | chpasswd
-    addgroup ps5 wheel
-    addgroup ps5 video
-    addgroup ps5 input
-    addgroup ps5 seat
-    echo "%wheel ALL=(ALL:ALL) NOPASSWD: ALL" > /etc/sudoers.d/wheel
-
-    # Auto-start weston on tty1 login
-    {
-        echo 'if [ "$(tty)" = "/dev/tty1" ] && [ -z "$WAYLAND_DISPLAY" ]; then'
-        echo '    export XDG_RUNTIME_DIR="/tmp/xdg-runtime-$(id -u)"'
-        echo '    mkdir -p "$XDG_RUNTIME_DIR"'
-        echo '    chmod 700 "$XDG_RUNTIME_DIR"'
-        echo '    exec weston --backend=drm-backend.so'
-        echo 'fi'
-    } >> /home/ps5/.bash_profile
-    chown -R ps5:ps5 /home/ps5
-
-    mkdir -p /boot/efi
-
-mappings:
-  architecture_map: alpinelinux

docker/image-builder/entrypoint-multi.sh

@@ -5,7 +5,7 @@ set -ex
 
 IMG_SIZE="${IMG_SIZE:-32000}"
 SKIP_CHROOT="${SKIP_CHROOT:-false}"
-DISTROS="${DISTROS:-ubuntu2604 arch alpine cachyos}"
+DISTROS="${DISTROS:-ubuntu2604 arch cachyos}"
 STAGING="/tmp/build-staging"
 EFI_LABEL="boot"
 IMG="/output/ps5-multi.img"
@@ -42,10 +42,6 @@ for DISTRO in $DISTROS; do
                 cp /repo/distros/${DISTRO}/grow-rootfs.service "$STAGING/"
                 cp /kernel-debs/*.deb                          "$STAGING/debs/"
                 ;;
-            alpine)
-                cp /repo/distros/${DISTRO}/grow-rootfs         "$STAGING/"
-                cp /repo/distros/alpine/grow-rootfs.openrc     "$STAGING/"
-                ;;
             arch)
                 cp /repo/distros/${DISTRO}/grow-rootfs         "$STAGING/"
                 cp /repo/distros/arch/grow-rootfs.service      "$STAGING/"
@@ -87,75 +83,6 @@ for DISTRO in $DISTROS; do
         echo "$DISTRO" > "$CHROOT/etc/ps5-distro"
     fi
 
-    # --- Alpine kernel gap: no kernel installed via image.yaml ---
-    # This runs even with --skip-chroot because Alpine's rootfs never includes a kernel;
-    # we must always extract it from the .deb artifacts and generate an initrd.
-    if [ "$DISTRO" = "alpine" ]; then
-        echo "=== Alpine: installing kernel from .deb artifacts ==="
-
-        # Extract modules + vmlinuz from the linux-image .deb
-        ALPINE_STAGING="/tmp/alpine-kernel-staging"
-        rm -rf "$ALPINE_STAGING"
-        mkdir -p "$ALPINE_STAGING"
-        for deb in /kernel-debs/linux-image-*.deb; do
-            [ -f "$deb" ] || continue
-            dpkg-deb -x "$deb" "$ALPINE_STAGING"
-        done
-
-        # Identify kernel version from the extracted .deb before copying
-        KVER=$(ls -1 "$ALPINE_STAGING/lib/modules" 2>/dev/null | head -1)
-
-        if [ -n "$KVER" ]; then
-            # Resolve the real modules path inside the chroot.
-            # Alpine may use usr-merge (/lib -> usr/lib), so we must follow
-            # symlinks to find the actual directory on disk.
-            if [ -L "$CHROOT/lib" ]; then
-                MODDIR="$CHROOT/usr/lib/modules"
-            else
-                MODDIR="$CHROOT/lib/modules"
-            fi
-            mkdir -p "$MODDIR"
-            # Remove any stale modules from a previous build
-            rm -rf "$MODDIR/$KVER"
-            cp -a "$ALPINE_STAGING/lib/modules/$KVER" "$MODDIR/"
-            mkdir -p "$CHROOT/boot"
-            cp "$ALPINE_STAGING/boot/vmlinuz-$KVER" "$CHROOT/boot/vmlinuz-$KVER"
-            echo ">> Alpine: modules copied to $MODDIR/$KVER"
-            ls -la "$MODDIR/"
-        fi
-        rm -rf "$ALPINE_STAGING"
-
-        if [ -n "$KVER" ]; then
-            echo "=== Alpine: generating initrd ==="
-            chroot "$CHROOT" depmod -a "$KVER" 2>/dev/null || true
-
-            # Bind-mount essentials and run mkinitfs inside the alpine chroot
-            mount --bind /dev  "$CHROOT/dev"
-            mount --bind /proc "$CHROOT/proc"
-            mount --bind /sys  "$CHROOT/sys"
-            chroot "$CHROOT" mkinitfs -k "$KVER" -o "/boot/initrd.img-$KVER" "$KVER" || true
-            umount "$CHROOT/sys" "$CHROOT/proc" "$CHROOT/dev"
-
-            # Populate /boot/efi/ for boot partition assembly
-            mkdir -p "$CHROOT/boot/efi"
-            cp "$CHROOT/boot/vmlinuz-$KVER" "$CHROOT/boot/efi/bzImage"
-            # mkinitfs may output as initramfs-<flavor> — find whatever was generated
-            if [ -f "$CHROOT/boot/initrd.img-$KVER" ]; then
-                cp "$CHROOT/boot/initrd.img-$KVER" "$CHROOT/boot/efi/initrd.img"
-            else
-                # mkinitfs default output: /boot/initramfs-vanilla or similar
-                INITRD=$(ls -1t "$CHROOT"/boot/initramfs-* "$CHROOT"/boot/initrd* 2>/dev/null | head -1)
-                if [ -n "$INITRD" ]; then
-                    cp "$INITRD" "$CHROOT/boot/efi/initrd.img"
-                else
-                    echo "WARNING: No initrd found for alpine after mkinitfs"
-                fi
-            fi
-            echo ">> Alpine: kernel $KVER staged to boot/efi/"
-        else
-            echo "WARNING: No kernel modules found in .deb for alpine, skipping initrd generation"
-        fi
-    fi
 done
 
 # ======================================================================
@@ -259,9 +186,6 @@ for DISTRO in $DISTROS; do
         cp "$EFIDIR/initrd.img" "/tmp/mnt_boot/initrd-${DISTRO}.img"
     elif [ -n "$KVER" ] && [ -f "$BOOTDIR/initrd.img-$KVER" ]; then
         cp "$BOOTDIR/initrd.img-$KVER" "/tmp/mnt_boot/initrd-${DISTRO}.img"
-    elif [ -f "$BOOTDIR/initramfs-vanilla" ]; then
-        # Alpine mkinitfs names its output initramfs-vanilla
-        cp "$BOOTDIR/initramfs-vanilla" "/tmp/mnt_boot/initrd-${DISTRO}.img"
     fi
 
     # Clean up /boot/efi contents from the rootfs (they're on the boot partition now)

docker/image-builder/entrypoint.sh

@@ -34,10 +34,6 @@ EOF
             cp /repo/distros/${DISTRO}/grow-rootfs.service "$STAGING/"
             cp /kernel-debs/*.deb                          "$STAGING/debs/"
             ;;
-        alpine)
-            cp /repo/distros/${DISTRO}/grow-rootfs         "$STAGING/"
-            cp /repo/distros/alpine/grow-rootfs.openrc     "$STAGING/"
-            ;;
         arch)
             cp /repo/distros/${DISTRO}/grow-rootfs         "$STAGING/"
             cp /repo/distros/arch/grow-rootfs.service      "$STAGING/"
@@ -77,65 +73,6 @@ case "$DISTRO" in
         ;;
 esac
 
-# --- Alpine kernel gap: no kernel installed via image.yaml ---
-# Extract kernel from .deb, copy modules + bzImage, then chroot to run mkinitfs
-if [ "$DISTRO" = "alpine" ]; then
-    echo "=== Alpine: installing kernel from .deb artifacts ==="
-
-    ALPINE_STAGING="/tmp/alpine-kernel-staging"
-    rm -rf "$ALPINE_STAGING"
-    mkdir -p "$ALPINE_STAGING"
-    for deb in /kernel-debs/linux-image-*.deb; do
-        [ -f "$deb" ] || continue
-        dpkg-deb -x "$deb" "$ALPINE_STAGING"
-    done
-
-    KVER=$(ls -1 "$ALPINE_STAGING/lib/modules" 2>/dev/null | head -1)
-
-    if [ -n "$KVER" ]; then
-        # Resolve the real modules path (Alpine may use usr-merge: /lib -> usr/lib)
-        if [ -L "$CHROOT/lib" ]; then
-            MODDIR="$CHROOT/usr/lib/modules"
-        else
-            MODDIR="$CHROOT/lib/modules"
-        fi
-        mkdir -p "$MODDIR"
-        rm -rf "$MODDIR/$KVER"
-        cp -a "$ALPINE_STAGING/lib/modules/$KVER" "$MODDIR/"
-        mkdir -p "$CHROOT/boot"
-        cp "$ALPINE_STAGING/boot/vmlinuz-$KVER" "$CHROOT/boot/vmlinuz-$KVER"
-        echo ">> Alpine: modules copied to $MODDIR/$KVER"
-    fi
-    rm -rf "$ALPINE_STAGING"
-
-    if [ -n "$KVER" ]; then
-        chroot "$CHROOT" depmod -a "$KVER" 2>/dev/null || true
-
-        mount --bind /dev  "$CHROOT/dev"
-        mount --bind /proc "$CHROOT/proc"
-        mount --bind /sys  "$CHROOT/sys"
-        chroot "$CHROOT" mkinitfs -k "$KVER" -o "/boot/initrd.img-$KVER" "$KVER" || true
-        umount "$CHROOT/sys" "$CHROOT/proc" "$CHROOT/dev"
-
-        # Populate /boot/efi/ for boot partition assembly
-        mkdir -p "$CHROOT/boot/efi"
-        cp "$CHROOT/boot/vmlinuz-$KVER" "$CHROOT/boot/efi/bzImage"
-        if [ -f "$CHROOT/boot/initrd.img-$KVER" ]; then
-            cp "$CHROOT/boot/initrd.img-$KVER" "$CHROOT/boot/efi/initrd.img"
-        else
-            INITRD=$(ls -1t "$CHROOT"/boot/initramfs-* "$CHROOT"/boot/initrd* 2>/dev/null | head -1)
-            if [ -n "$INITRD" ]; then
-                cp "$INITRD" "$CHROOT/boot/efi/initrd.img"
-            else
-                echo "WARNING: No initrd found for alpine after mkinitfs"
-            fi
-        fi
-        echo ">> Alpine: kernel $KVER staged to boot/efi/"
-    else
-        echo "WARNING: No kernel modules found in .deb for alpine"
-    fi
-fi
-
 # --- Create GPT disk image ---
 echo "=== Creating ${IMG_SIZE}MB disk image ==="
 TMPIMG="/build/ps5-${DISTRO}.img"