initial commit

README.md

@@ -0,0 +1,49 @@
+# how the gold image was created
+- use base-image that was created with pi-gen_auracaster
+sudo apt update && sudo apt upgrade -y
+
+git clone https://gitea.pstruebi.xyz/auracaster/bumble-auracast
+
+
+sudo apt install -y pipewire wireplumber pipewire-audio-client-libraries rtkit cpufrequtils
+
+mkdir -p ~/.config/pipewire/pipewire.conf.d
+cp ~/bumble-auracast/src/service/pipewire/99-lowlatency.conf ~/.config/pipewire/pipewire.conf.d/
+
+sudo cpufreq-set -g performance
+poetry config virtualenvs.in-project true
+
+sudo cp ~/bumble-auracast/src/service/aes67/90-pipewire-aes67-ptp.rules /etc/udev/rules.d/
+sudo udevadm control --log-priority=debug --reload-rules
+sudo udevadm trigger
+
+
+/etc/modprobe.d/usb-audio-lowlatency.conf
+option snd_usb_audio nrpacks=1
+
+sudo bash ~/bumble-auracast/src/auracast/server/provision_domain_hostname.sh castbox-summitwave local
+
+- password was changed to something secure - stored in bitwarden
+
+sudo tee /etc/ssh/sshd_config.d/10-disable-passwords.conf >/dev/null <<'EOF'
+PubkeyAuthentication yes
+PasswordAuthentication no
+KbdInteractiveAuthentication no
+ChallengeResponseAuthentication no
+PermitRootLogin no
+EOF
+
+sudo systemctl reload ssh
+ssh -o PreferredAuthentications=password -o PubkeyAuthentication=no pi@raspi.local
+
+# per-device Provisioning 
+For production, the devices need to be provisoned uniquely
+- provision with rpi-sb-provisioner
+    - access the webinterface with ssh -L 3142:127.0.0.1:3142 pi@192.168.178.52
+    - http://localhost:3142
+- install vpn with a unique configuration
+- set the hostname
+- if custom device without ui:
+    - set channel name etc. in bumble-auracast/src/auracast/.env
+- start the application (script if custom device, server and frontend if ui version)
+- activate overlayfs (?)