ps5-linux-image/distros/alpine/image.yaml

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