Add apt cleanup to reduce image size

.github/workflows/main.yml

@@ -34,6 +34,6 @@ jobs:
           append_body: true
           body_path: ./version-info
           files: |
-            ./anotterkiosk-*
+            ./n-anotterkiosk-*
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

README.md

@@ -3,7 +3,6 @@ N-AnotterKiosk (Not-AnotterKiosk)
 
 ### I have hacked this about alot from the main branch, mainly Raspberry Pi changes
 
-- Removed x86 support
 - Added scheduled screen on/off
 - Added scheduled chrome page refresh
 - Rpi3 Overclock settings
@@ -18,10 +17,9 @@ This project aims to solve a lot of those (at least for the author), it might al
 
 #### Key features
 
-- [Images built via CI](https://github.com/Manawyrm/AnotterKiosk/blob/main/.github/workflows/main.yml)
+- [Images built via CI](https://github.com/Manawyrm/N-AnotterKiosk/blob/main/.github/workflows/main.yml)
 - WiFi connection support
 - Raspberry Pi (Arm64) compatibility
-- PC (x86) compatibility
 - [USB flash drive, USB SSD, etc. compatible](#how-to-use)
 - aarch64 mode for Raspberry Pis (_significant_ performance improvements over armv7/32bit ARM)
 - Read-only filesystem handling (no more broken SD cards)
@@ -33,6 +31,7 @@ This project aims to solve a lot of those (at least for the author), it might al
 - VNC support
 - SSH tunneling support (for remote-access without port-forwarding, etc.)
 - Basic API for Rpi Actions
+- Hyperion-NG support for ambilight
 
 #### Planned features:
 
@@ -48,13 +47,13 @@ This project aims to solve a lot of those (at least for the author), it might al
 
 ### How-To Use
 
-Like any other Raspberry Pi image: download the current .img file from the [Releases](https://github.com/Manawyrm/AnotterKiosk/releases) page and flash it to a storage device of your choice.
+Like any other Raspberry Pi image: download the current .img file from the [Releases](https://github.com/Manawyrm/N-AnotterKiosk/releases) page and flash it to a storage device of your choice.
 SD cards, USB flash drives, USB SSDs, SATA SSDs, NVMe SSDs are all good options.
 You can use a tool like the [Raspberry Pi Imager](https://www.raspberrypi.com/software/), [BalenaEtcher](https://etcher.balena.io/), [Win32DiskImager](https://sourceforge.net/projects/win32diskimager/) or plain "dd" on \*nix-like systems.
 When using the latter two, make sure to extract the .gz compression first (using a tool like 7zip).
 
 After flashing, re-plug the storage device and open the FAT32 partition.
-Open the [`kioskbrowser.ini`](https://github.com/Manawyrm/AnotterKiosk/blob/main/kiosk_skeleton/boot/kioskbrowser.ini) file in a text editor and change everything to your needs.
+Open the [`kioskbrowser.ini`](https://github.com/Manawyrm/N-AnotterKiosk/blob/main/kiosk_skeleton/boot/kioskbrowser.ini) file in a text editor and change everything to your needs.
 More complex WiFi setups (like WPA2-Enterprise) can be configured by creating a wpa_supplicant.conf.
 Adding your own SSH keys can be done by creating a authorized_keys file.
 If you want to use the autossh tunneling features, copy an SSH private key as either "id_rsa" or "id_ed25519".
@@ -123,6 +122,11 @@ Starts the screen-refresh.service to refresh the screen.
 `GET /script.php?action=reboot&key=YOUR_API_KEY`
 Reboots the Raspberry Pi.
 
+### Hyperion-NG
+
+The kiosk now supports Hyperion-NG for ambilight control.
+Manage Hyperion via its web interface, which is available on port 8090.
+
 ### Inspiration / Other Kiosk-OSes:
 
 - https://github.com/jareware/chilipie-kiosk/

build_raspberry_pi.sh

@@ -51,7 +51,7 @@ sed -i 's/vfat    defaults/vfat    ro,defaults/g' "${BUILD_DIR}/etc/fstab"
 sed -i 's/ext4    defaults/ext4    ro,defaults/g' "${BUILD_DIR}/etc/fstab"
 
 # Include git repo version info
-echo -n "AnotterKiosk Raspberry Pi version: " > "${BUILD_DIR}/version-info"
+echo -n "N-AnotterKiosk Raspberry Pi version: " > "${BUILD_DIR}/version-info"
 git describe --abbrev=4 --dirty --always --tags >> "${BUILD_DIR}/version-info"
 
 # Mount system partitions (from the build host)
@@ -84,5 +84,5 @@ sudo umount "${BUILD_DIR}"
 sudo losetup -D /dev/loop0
 
 tag=$(git describe --abbrev=4 --dirty --always --tags)
-mv raspikiosk.img anotterkiosk-${tag}-arm64-raspberrypi.img
-pigz -4 anotterkiosk-${tag}-arm64-raspberrypi.img
+mv raspikiosk.img n-anotterkiosk-${tag}-arm64-raspberrypi.img
+pigz -4 n-anotterkiosk-${tag}-arm64-raspberrypi.img

build_x86.sh

@@ -1,90 +0,0 @@
-#!/bin/bash
-
-# *sigh*, some docker containers don't seem to have sbin in their PATH
-export PATH=$PATH:/usr/sbin
-
-SCRIPT_DIR="$(dirname "$(realpath "$0")")"
-BUILD_DIR="${SCRIPT_DIR}/work/root/"
-
-# cleanup any previous build attempts
-umount -fl "${BUILD_DIR}" || true
-rm -rf "${BUILD_DIR}" || true
-mkdir -p "${BUILD_DIR}"
-rm x86kiosk.img || true
-
-truncate -s 10G x86kiosk.img
-
-PARTLAYOUT=$(cat <<-END
-label: gpt
-label-id: 3BC7D7CD-4BF8-4E92-AAEB-2ACD5F8D05AA
-device: x86kiosk.img
-unit: sectors
-first-lba: 34
-last-lba: 20971486
-sector-size: 512
-
-x86kiosk.img1 : start=        2048, size=     2095105, type=EBD0A0A2-B9E5-4433-87C0-68B6B72699C7, uuid=9C99F1BB-11A8-4BB5-82C2-555D7A38F85C, name="EFI system partition"
-x86kiosk.img2 : start=     2099200, size=    18870272, type=0FC63DAF-8483-4772-8E79-3D69D8477DE4, uuid=93A9AB2C-BC29-4C6C-B6DD-1B4EDDED9A1E, name="Linux filesystem"
-END
-)
-echo "${PARTLAYOUT}" | sfdisk x86kiosk.img
-
-# Setup loop device for x86 image (with partition scanning)
-ld=$(sudo losetup -P --show -f x86kiosk.img)
-
-# Create filesystems
-sudo mkfs.ext4 "${ld}p2"
-sudo mkfs.fat -F 32 "${ld}p1"
-
-# Mount partitions
-sudo mount "${ld}p2" "${BUILD_DIR}"
-sudo mkdir "${BUILD_DIR}/boot"
-sudo mount "${ld}p1" "${BUILD_DIR}/boot"
-
-# Debootstrap debian
-sudo debootstrap --include=linux-image-amd64,grub-efi,sudo --arch amd64 bookworm "${BUILD_DIR}" http://deb.debian.org/debian/
-
-# Copy the skeleton files
-sudo rsync -a "${SCRIPT_DIR}/x86_skeleton/." "${BUILD_DIR}"
-sudo rsync -a "${SCRIPT_DIR}/kiosk_skeleton/." "${BUILD_DIR}/kiosk_skeleton"
-
-# Create fstab
-fat_uuid=$(lsblk -no UUID "${ld}p1")
-ext_uuid=$(lsblk -no UUID "${ld}p2")
-
-echo "UUID=${fat_uuid}  /boot           vfat    ro,defaults          0       2" | sudo tee "${BUILD_DIR}/etc/fstab"
-echo "UUID=${ext_uuid}  /               ext4    ro,defaults,noatime  0       1" | sudo tee -a "${BUILD_DIR}/etc/fstab"
-
-# Include git repo version info
-echo -n "AnotterKiosk x86 version: " > "${BUILD_DIR}/version-info"
-git describe --abbrev=4 --dirty --always --tags >> "${BUILD_DIR}/version-info"
-
-# Mount system partitions (from the build host)
-sudo mount proc -t proc -o nosuid,noexec,nodev "${BUILD_DIR}/proc/"
-sudo mount sys -t sysfs -o nosuid,noexec,nodev,ro "${BUILD_DIR}/sys/"
-sudo mount devpts -t devtmpfs -o mode=0755,nosuid "${BUILD_DIR}/dev/"
-
-# and then actually install everything.
-sudo chroot "${BUILD_DIR}" /setup.sh
-sudo chroot "${BUILD_DIR}" /kiosk_skeleton/build.sh
-
-sudo rm -r "${BUILD_DIR}/kiosk_skeleton"
-
-cp "${BUILD_DIR}/version-info" version-info
-
-sudo umount -fl "${BUILD_DIR}/proc"
-sudo umount -fl "${BUILD_DIR}/sys"
-sudo umount -fl "${BUILD_DIR}/dev"
-
-sudo umount "${BUILD_DIR}/proc"
-sudo umount "${BUILD_DIR}/sys"
-sudo umount "${BUILD_DIR}/dev"
-
-sudo umount "${BUILD_DIR}/boot"
-sudo umount "${BUILD_DIR}"
-
-sudo losetup -D "${ld}"
-
-tag=$(git describe --abbrev=4 --dirty --always --tags)
-mv x86kiosk.img anotterkiosk-${tag}-x86.img
-pigz -4 anotterkiosk-${tag}-x86.img

kiosk_skeleton/build.sh

@@ -81,7 +81,20 @@ systemctl enable ssh
 systemctl enable kiosk-sechedule-screen.service
 systemctl enable schedule-reboot.service
 systemctl enable setup-refresh-timer.service
+systemctl enable hyperiond
 
+# Install Hyperion
+curl -sSL https://apt.hyperion-project.org/hyperion.pub.key | gpg --dearmor -o /usr/share/keyrings/hyperion.pub.gpg
+echo "deb [signed-by=/usr/share/keyrings/hyperion.pub.gpg] https://apt.hyperion-project.org/ $(lsb_release -cs) main" | tee /etc/apt/sources.list.d/hyperion.list
+apt update
+apt install -y hyperion
+
+# Run Hyperion as the 'pi' user
+mkdir -p /etc/systemd/system/hyperiond.service.d
+echo -e "[Service]\nUser=pi\nGroup=pi" > /etc/systemd/system/hyperiond.service.d/override.conf
+chown -R pi:pi /var/lib/hyperion || true
+chown -R pi:pi /etc/hyperion
+usermod -a -G video pi
 
 # generate a version info/build info file
 echo -n "Chromium version: " >> /version-info
@@ -90,3 +103,7 @@ dpkg --list | grep "ii  chromium " >> /version-info
 echo -n "Linux kernel version: " >> /version-info
 ls /lib/modules/  | sort -r | head -n 1 >> /version-info
 echo >> /version-info
+
+# Clean up apt cache and remove unused packages
+apt-get clean
+apt-get autoremove -y

kiosk_skeleton/etc/issue

@@ -1,2 +1,2 @@
-AnotterKiosk \n \l
+N-AnotterKiosk \n \l
 

kiosk_skeleton/etc/motd

@@ -1,4 +1,3 @@
 
-Welcome to AnotterKiosk!
-Run "mount -o remount,rw /" to make the root filesystem writeable.
+Welcome to N-AnotterKiosk!
 FAT32 / config partition is located in /boot.

kiosk_skeleton/var/www/html/index.php

@@ -1,4 +1,5 @@
 <h1>Kioskbrowser</h1>
+<h2>Version: <?php echo exec('git describe --tags --abbrev=0'); ?></h2>
 
 CPU temperature: <br>
 <?php passthru("sudo vcgencmd measure_temp"); ?>

raspberry_pi_skeleton/boot/cmdline.txt

@@ -1 +1 @@
-console=serial0,115200 console=tty1 root=PARTUUID=544c6228-02 rootfstype=ext4 ro rootwait logo.nologo consoleblank=0 loglevel=0 quiet
+console=serial0,115200 console=tty1 root=PARTUUID=544c6228-02 rootfstype=ext4 rw rootwait logo.nologo consoleblank=0 loglevel=0 quiet

x86_skeleton/etc/apt/sources.list

@@ -1,10 +0,0 @@
-deb http://deb.debian.org/debian bookworm main
-deb-src http://deb.debian.org/debian bookworm main
-
-deb http://deb.debian.org/debian-security/ bookworm-security main
-deb-src http://deb.debian.org/debian-security/ bookworm-security main
-
-deb http://deb.debian.org/debian bookworm-updates main
-deb-src http://deb.debian.org/debian bookworm-updates main
-
-deb http://deb.debian.org/debian bookworm-backports main

x86_skeleton/etc/default/grub.d/anotterkiosk.cfg

@@ -1 +0,0 @@
-GRUB_DISTRIBUTOR="AnotterKiosk"

x86_skeleton/setup.sh

@@ -1,26 +0,0 @@
-#!/bin/bash
-
-apt update
-# make sure we have all updates installed (from the -updates and -security repos)
-APT_LISTCHANGES_FRONTEND=none DEBIAN_FRONTEND=noninteractive apt -o Dpkg::Options::="--force-confold" -f -y dist-upgrade
-APT_LISTCHANGES_FRONTEND=none DEBIAN_FRONTEND=noninteractive apt install -f -y -t bookworm-backports linux-image-amd64
-# to remove old kernel versions
-apt --purge autoremove
-apt install -y polkitd locales zstd dhcpcd wpasupplicant xserver-xorg-video-nouveau
-locale-gen en_US.UTF-8
-
-apt install -y firmware-amd-graphics firmware-iwlwifi firmware-brcm80211 firmware-atheros firmware-misc-nonfree firmware-realtek firmware-ath9k-htc
-
-echo "grub-efi-amd64 grub2/force_efi_extra_removable boolean true" | debconf-set-selections
-update-grub
-grub-install --target=x86_64-efi --efi-directory=/boot --removable --bootloader-id=AnotterKiosk 
-
-useradd -U -m -s /bin/bash -u 1000 -G audio,video,users,input,adm,dialout,plugdev,render pi
-
-systemctl enable dhcpcd
-
-rm /etc/resolv.conf
-echo "nameserver 8.8.8.8" > /etc/resolv.conf
-echo "nameserver 2001:4860:4860::8888" >> /etc/resolv.conf
-echo "nameserver 8.8.4.4" >> /etc/resolv.conf
-echo "nameserver 2001:4860:4860::8844" >> /etc/resolv.conf