Fix path to config.txt for bookworm support

ci/Dockerfile.debian

@@ -5,7 +5,6 @@ FROM debian:${DEBIAN_CODENAME}-slim as base
 ARG DEBIAN_CODENAME
 
 ENV DOCKER_RUNNING=true
-RUN touch /boot/cmdlinetxt
 
 RUN export DEBIAN_FRONTEND=noninteractive \
   && echo "--- install packages (1) ---" \

components/audio/PirateAudioHAT/README.md

@@ -17,10 +17,11 @@ NOTE: changes to the installation should find their way into the script `setup_p
 
 1. Connect Pirate Audio Hat to your Raspberry Pi
 2. Install Phoniebox (develop branch!)
-3. Stop and disable the GPIO button service:
-   `sudo systemctl stop phoniebox-gpio-buttons.service`
-   `sudo systemctl disable phoniebox-gpio-buttons.service`
-4. Add the following two lines to /boot/config.txt
+3. Stop and disable the GPIO control service:
+   `sudo systemctl stop phoniebox-gpio-control.service`
+   `sudo systemctl disable phoniebox-gpio-control.service`
+4. Add the following two lines to `config.txt`.
+    (Up to Bullseye, the `config.txt` file is located at `/boot/`. Since Bookworm, the location changed to `/boot/firmware/`, [see here](https://www.raspberrypi.com/documentation/computers/config_txt.html)).
    `gpio=25=op,dh`
    `dtoverlay=hifiberry-dac`
 5. Add settings to /etc/asound.conf (create it, if it does not exist yet)

components/audio/PirateAudioHAT/setup_pirateAudioHAT.sh

@@ -3,6 +3,8 @@
 HOME_DIR="/home/pi"
 JUKEBOX_HOME_DIR="${HOME_DIR}/RPi-Jukebox-RFID"
 
+source "${JUKEBOX_HOME_DIR}"/scripts/helperscripts/inc.systemHelper.sh
+
 question() {
     local question=$1
     read -p "${question} (y/n)? " choice
@@ -16,22 +18,24 @@ question() {
 printf "Please make sure that the Pirate Audio HAT is connected...\n"
 question "Continue"
 
-printf "Stopping and disabling GPIO button service...\n"
+printf "Stopping and disabling GPIO control service...\n"
 #TODO this might not be necessary
-sudo systemctl stop phoniebox-gpio-buttons.service
-sudo systemctl disable phoniebox-gpio-buttons.service
-
-printf "Adding settings to /boot/config.txt...\n"
-if [[ ! -f /boot/config.txt.bak ]]; then
-    sudo cp /boot/config.txt /boot/config.txt.bak
+sudo systemctl stop phoniebox-gpio-control.service
+sudo systemctl disable phoniebox-gpio-control.service
+
+boot_config_path=$(get_boot_config_path)
+boot_config_path_backup="${boot_config_path}.bak"
+printf "Adding settings to ${boot_config_path}...\n"
+if [[ ! -f "${boot_config_path_backup}" ]]; then
+    sudo cp "${boot_config_path}" "${boot_config_path_backup}"
 fi
 
 # Only add the two lines, if they do not exist already
-if ! sudo grep -qe "gpio=25=op,dh" /boot/config.txt; then
-    echo "gpio=25=op,dh" | sudo tee -a /boot/config.txt > /dev/null
+if ! sudo grep -qe "gpio=25=op,dh" "${boot_config_path}"; then
+    echo "gpio=25=op,dh" | sudo tee -a "${boot_config_path}" > /dev/null
 fi
-if ! sudo grep -qe "dtoverlay=hifiberry-dac" /boot/config.txt; then
-    echo "dtoverlay=hifiberry-dac" | sudo tee -a /boot/config.txt > /dev/null
+if ! sudo grep -qe "dtoverlay=hifiberry-dac" "${boot_config_path}"; then
+    echo "dtoverlay=hifiberry-dac" | sudo tee -a "${boot_config_path}" > /dev/null
 fi
 
 printf "Adding settings to /etc/asound.conf...\n"

scripts/helperscripts/inc.systemHelper.sh

@@ -0,0 +1,35 @@
+is_raspbian() {
+    if [[ $( . /etc/os-release; printf '%s\n' "$ID"; ) == *"raspbian"* ]]; then
+        echo true
+    else
+        echo false
+    fi
+}
+
+get_debian_version_number() {
+    source /etc/os-release
+    echo "$VERSION_ID"
+}
+
+_get_boot_file_path() {
+    local filename="$1"
+    if [ "$(is_raspbian)" = true ]; then
+        local debian_version_number=$(get_debian_version_number)
+
+        # Bullseye and lower
+        if [ "$debian_version_number" -le 11 ]; then
+            echo "/boot/${filename}"
+        # Bookworm and higher
+        elif [ "$debian_version_number" -ge 12 ]; then
+            echo "/boot/firmware/${filename}"
+        else
+            echo "unknown"
+        fi
+    else
+        echo "unknown"
+    fi
+}
+
+get_boot_config_path() {
+    echo $(_get_boot_file_path "config.txt")
+}