SignageWithAlpineLinux - Versionsgeschichte

HKay am 9. Mai 2023 um 00:08 Uhr

2023-05-09T00:08:29Z

← Nächstältere Version		Version vom 9. Mai 2023, 02:08 Uhr
Zeile 85:		Zeile 85:
	root> apk add chromium font-noto		root> apk add chromium font-noto
	sign> echo "#!/bin/sh		sign> echo "#!/bin/sh


	URL=https://schlangen.bytewerk.org/watch/		URL=https://schlangen.bytewerk.org/watch/

HKay: suggestions for hardware choice

2023-05-09T00:04:44Z

suggestions for hardware choice

← Nächstältere Version		Version vom 9. Mai 2023, 02:04 Uhr
Zeile 1:		Zeile 1:
	Signage with Alpine linux on the raspberry pi		Signage with Alpine linux on the raspberry pi

			=== hardware ===
			This guide works for the Raspberry Pi3 and Raspberry Pi4.

			In case you want to run a viewer for Schlangenprogrammiernacht you'll need a Raspberry Pi4 as the javascript viewer ist quite demanding

	=== setup image ===		=== setup image ===
	* Format SD-Card as FAT32 with a MSDOS partition table		* Format SD-Card as FAT32 with a MSDOS partition table

HKay: fixup chrome start script again -.-

2023-05-09T00:00:37Z

fixup chrome start script again -.-

← Nächstältere Version		Version vom 9. Mai 2023, 02:00 Uhr
Zeile 12:		Zeile 12:
	** select keyboard language (e.g. de-nodeadkeys)		** select keyboard language (e.g. de-nodeadkeys)
	** choose hostname (e.g. "signage")		** choose hostname (e.g. "signage")
			** chose interface to listen for DHCP for (e.g. eth0)
	** select timezone (e.g. Europe/Berlin)		** select timezone (e.g. Europe/Berlin)
	** add user e.g. "sign"		** add user e.g. "sign"
Zeile 21:		Zeile 22:
	root> apk update		root> apk update
	root> apk add nano		root> apk add nano
	root> nano /etc/apk/repositories ~~and~~ uncomment the community repository		root> nano /etc/apk/repositories #uncomment the community repository
	root> apk update		root> apk update

Zeile 78:		Zeile 79:
	root> apk add chromium font-noto		root> apk add chromium font-noto
	sign> echo "#!/bin/sh		sign> echo "#!/bin/sh

			URL=https://schlangen.bytewerk.org/watch/

	chromium-browser --kiosk -incognito \		chromium-browser --kiosk -incognito \
	--enable-features=UseOzonePlatform --ozone-platform=wayland \		--enable-features=UseOzonePlatform --ozone-platform=wayland \
	--start-fullscreen --noerrdialogs --disable-infobars --disk-cache-dir=/dev/null \		--start-fullscreen --noerrdialogs --disable-infobars --disk-cache-dir=/dev/null \
	--disk-cache-size=1 ~~'http://example.com/'~~ &		--disk-cache-size=1 $URL &
	while true; do		while true; do
	# after a while all browsers begin to stutter. Here is a crude fix		# after a while all browsers begin to stutter. Here is a crude fix

HKay: fixup chrome start script

2023-05-08T23:27:28Z

fixup chrome start script

← Nächstältere Version		Version vom 9. Mai 2023, 01:27 Uhr
Zeile 63:		Zeile 63:
	* fix file permissions		* fix file permissions
	sign> chmod +x ~/swaystart.sh		sign> chmod +x ~/swaystart.sh
	sign> mkdir -p /tmp/1000-runtime-dir

	* configure XDG_RUNTIME_DIR		* configure XDG_RUNTIME_DIR
	sign> echo "if test -z "${XDG_RUNTIME_DIR}"; then		sign> echo "if test -z \"\${XDG_RUNTIME_DIR}\"; then
	export XDG_RUNTIME_DIR=/tmp/$(id -u)-runtime-dir		export XDG_RUNTIME_DIR=/tmp/\$(id -u)-runtime-dir
	if ! test -d "${XDG_RUNTIME_DIR}"; then		if ! test -d \"\${XDG_RUNTIME_DIR}\"; then
	mkdir "${XDG_RUNTIME_DIR}"		mkdir \"\${XDG_RUNTIME_DIR}\"
	chmod 0700 "${XDG_RUNTIME_DIR}"		chmod 0700 \"\${XDG_RUNTIME_DIR}\"
	fi		fi
	fi" > ~/.profile		fi" > ~/.profile
Zeile 79:		Zeile 78:
	root> apk add chromium font-noto		root> apk add chromium font-noto
	sign> echo "#!/bin/sh		sign> echo "#!/bin/sh

	URL=http://example.com/

	chromium-browser --kiosk -incognito \		chromium-browser --kiosk -incognito \
	--enable-features=UseOzonePlatform --ozone-platform=wayland \		--enable-features=UseOzonePlatform --ozone-platform=wayland \
	--start-fullscreen --noerrdialogs --disable-infobars --disk-cache-dir=/dev/null \		--start-fullscreen --noerrdialogs --disable-infobars --disk-cache-dir=/dev/null \
	--disk-cache-size=1 '~~\$URL~~' &		--disk-cache-size=1 'http://example.com/' &
	while true; do		while true; do
	# after a while all browsers begin to stutter. Here is a crude fix		# after a while all browsers begin to stutter. Here is a crude fix

HKay: adapt for tinydm

2023-05-08T23:11:27Z

adapt for tinydm

Änderungen zeigen

HKay: add font package. Move target-URL to variable

2023-04-10T22:09:20Z

add font package. Move target-URL to variable

← Nächstältere Version		Version vom 11. April 2023, 00:09 Uhr
Zeile 75:		Zeile 75:
	You can use pretty much any browser that supports wayland. The default is chromium.		You can use pretty much any browser that supports wayland. The default is chromium.
	* install and autostart chromium		* install and autostart chromium
	apk add chromium		apk add chromium font-noto

	echo "#!/bin/sh		echo "#!/bin/sh

			URL=http://example.com/

	chromium-browser --kiosk -incognito \		chromium-browser --kiosk -incognito \
	--enable-features=UseOzonePlatform --ozone-platform=wayland \		--enable-features=UseOzonePlatform --ozone-platform=wayland \
	--start-fullscreen --noerrdialogs --disable-infobars --disk-cache-dir=/dev/null \		--start-fullscreen --noerrdialogs --disable-infobars --disk-cache-dir=/dev/null \
	--disk-cache-size=1 '~~https://example.com~~' &		--disk-cache-size=1 '$URL' &
	while true; do		while true; do
	# after a while all browsers begin to stutter. Here is a crude fix		# after a while all browsers begin to stutter. Here is a crude fix
Zeile 91:		Zeile 94:
	In case you don't want to use chromium you can also use another browser. For instance falkon.		In case you don't want to use chromium you can also use another browser. For instance falkon.
	* install and autostart falkon		* install and autostart falkon
	apk add falkon		apk add falkon font-noto

	echo "#!/bin/sh		echo "#!/bin/sh

⚫	falkon -e -i -f ~~https://example.com~~ &
			URL=http://example.com/

		⚫	falkon -e -i -f $URL &
	while true; do		while true; do
	# after a while all browsers begin to stutter. Here is a crude fix		# after a while all browsers begin to stutter. Here is a crude fix

HKay: support multiple browsers as an option

2023-04-10T21:28:27Z

support multiple browsers as an option

← Nächstältere Version		Version vom 10. April 2023, 23:28 Uhr
Zeile 29:		Zeile 29:
	setup-devd		setup-devd

	=== setup ~~viewer~~ ===		=== setup windowmanager ===
	* install window manager		* install window manager
	apk add seatd wlr-randr mesa-dri-gallium sway		apk add seatd wlr-randr mesa-dri-gallium sway
	apk add wlr-randr ~~chromium~~ wtype		apk add wlr-randr wtype

	* start seatd on boot and add "sign" to its group		* start seatd on boot and add "sign" to its group
	rc-service seatd start		rc-service seatd start
	rc-update add seatd default		rc-update add seatd default
	adduser sign seat # grant sign access to seatd		adduser sign seat # grant sign access to seatd

	* copy and edit sway config for user "sign"		* copy and edit sway config for user "sign"
	mkdir -p /home/sign/.config/sway		mkdir -p /home/sign/.config/sway
Zeile 46:		Zeile 48:
	output HDMI-A-1 mode 1920x1080		output HDMI-A-1 mode 1920x1080
	exec /home/sign/swaystart.sh &" >> ~/.config/sway/config		exec /home/sign/swaystart.sh &" >> ~/.config/sway/config
		⚫	touch /home/sign/swaystart.sh

	* setup autostart for user "sign"		* setup autostart for user "sign"
	echo "#!/bin/sh		echo "#!/bin/sh
	su -c /home/sign/autostart.sh - sign &" > /etc/local.d/user-sign.start		su -c /home/sign/autostart.sh - sign &" > /etc/local.d/user-sign.start
	rc-update add local default		rc-update add local default

		⚫	* autostart sway on boot
		⚫	echo "#!/bin/sh
		⚫	sway &" > /home/sign/autostart.sh

		⚫	* fix file permissions
		⚫	chmod +x /home/sign/autostart.sh
			chmod +x /home/sign/swaystart.sh

	* configure XDG_RUNTIME_DIR		* configure XDG_RUNTIME_DIR
	echo "if test -z "${XDG_RUNTIME_DIR}"; then		echo "if test -z "${XDG_RUNTIME_DIR}"; then
Zeile 58:		Zeile 71:
	fi		fi
	fi" > /home/sign/.profile		fi" > /home/sign/.profile

⚫	* autostart ~~chromium inside~~ sway on boot
			=== setup browser (chromium) ===
⚫	echo "#!/bin/sh
			You can use pretty much any browser that supports wayland. The default is chromium.
⚫	sway" > /home/sign/autostart.sh
			* install and autostart chromium

			apk add chromium

	echo "#!/bin/sh		echo "#!/bin/sh
	chromium-browser --kiosk -incognito \		chromium-browser --kiosk -incognito \
Zeile 72:		Zeile 87:
	WAYLAND_DISPLAY=wayland-1 wtype -P F5		WAYLAND_DISPLAY=wayland-1 wtype -P F5
	done" > /home/sign/swaystart.sh		done" > /home/sign/swaystart.sh

⚫	* fix file permissions
			=== setup browser (falkon) ===
⚫	chmod +x /home/sign/autostart.sh
			In case you don't want to use chromium you can also use another browser. For instance falkon.
⚫	~~chmod +x~~ /home/sign/swaystart.sh
			* install and autostart falkon
			apk add falkon

			echo "#!/bin/sh
			falkon -e -i -f https://example.com &
			while true; do
			# after a while all browsers begin to stutter. Here is a crude fix
			sleep 600
			WAYLAND_DISPLAY=wayland-1 wtype -P F5
			done" > /home/sign/swaystart.sh

	=== setup SPN viewer ===		=== setup SPN viewer ===

HKay: zwischenstand

2023-04-10T03:32:14Z

zwischenstand

@@ Zeile 1: / Zeile 1: @@
 Signage with Alpine linux on the raspberry pi
 * Format SD-Card as FAT32 with a MSDOS partition table
 * Grab the base file system from the alpine linux [https://www.alpinelinux.org/downloads/ website] (pick aarch64)
 * Mount new partition and unzip archive directly to SDcard
 * umount and plug SDcard into raspberry pi
 * boot and log in as "root" without entering a password
 * Make sure the raspberry-pi is connected to the internet
 * start "setup-alpine"
 * Agree to install on /dev/mmcblk0p1
-* install as "sys
+* install as "sys"
 * add user e.g. "sign"
 * nano /etc/apk/repositories and uncomment the community repository
 * apk update
  disable_overscan=1
  dtoverlay=vc4-kms-v3d
@@ Zeile 22: / Zeile 28: @@
 * (optional) switch to udev
  setup-devd
 * install window manager
  apk add seatd wlr-randr mesa-dri-gallium sway
 * start seatd on boot and add "sign" to its group
  rc-service seatd start
  rc-update add seatd default
- adduser spn seat
+ adduser sign seat # grant sign access to seatd
 * copy and edit sway config for user "sign"
  mkdir -p /home/sign/.config/sway
  cp /etc/sway/config /home/sign/.config/sway

HKay: 2nd draft

2023-01-20T01:02:33Z

2nd draft

Neue Seite

Signage with Alpine linux on the raspberry pi

Steps:

* Format SD-Card as FAT32 with a MSDOS partition table
* Grab the base file system from the alpine linux [https://www.alpinelinux.org/downloads/ website] (pick aarch64)
* Mount new partition and unzip archive directly to SDcard
* umount and plug SDcard into raspberry pi
* boot and log in as "root" without entering a password
* Make sure the raspberry-pi is connected to the internet
* start "setup-alpine"
* Agree to install on /dev/mmcblk0p1
* install as "sys
* add user e.g. "sign"
* nano /etc/apk/repositories and uncomment the community repository
* apk update
* apk add nano screen
* add file boot/usercfg.txt
disable_overscan=1
dtoverlay=vc4-kms-v3d
gpu_mem=128
* (optional) switch to udev
setup-devd
* install window manager
apk add seatd wlr-randr mesa-dri-gallium sway
* start seatd on boot and add "sign" to its group
rc-service seatd start
rc-update add seatd default
adduser spn seat
* setup autostart of of sway as user "sign"
* copy and edit sway config for user "sign"
mkdir -p /home/sign/.config/sway
cp /etc/sway/config /home/sign/.config/sway
echo "seat seat0 hide_cursor 8000 # hide cursor
exec /home/sign/run.sh" >> ~/.config/sway