feat: remove custom rpm-ostree initramfs arg support

After longer testing, rpm-ostree initramfs is too finiky to properly support this, dracut.conf files work better without stepping on bazzites initramfs args

Author: HikariKnight

system_files/desktop/shared/usr/libexec/bazzite-hardware-setup

@@ -26,14 +26,6 @@ INITRAMFS_DIR="/etc/bazzite/initramfs"
 INITRAMFS_REBUILD_TRIGGER="$INITRAMFS_DIR/rebuild"
 INITRAMFS_BAZZITE_ARG_FILE="$INITRAMFS_DIR/hardware-setup.args"
 INITRAMFS_BAZZITE_ARGS=$(cat $INITRAMFS_BAZZITE_ARG_FILE)
-INITRAMFS_CUSTOM_ARGS_DIR="$INITRAMFS_DIR/args.d"
-INITRAMFS_CUSTOM_ARGS=""
-
-# If the /etc/bazzite/initramfs/args.d dir exists
-if [[ -d "$INITRAMFS_CUSTOM_ARGS_DIR" ]]; then
-  # Grab all the content of the files (minus comments) and join them together with spaces
-  INITRAMFS_CUSTOM_ARGS=$(grep -RvP "^(#|$)" $INITRAMFS_CUSTOM_ARGS_DIR/ | sort | perl -pe 's/(^$INITRAMFS_CUSTOM_ARGS_DIR\/.+:|\\\n$)//g' | tr '\n' ' ')
-fi
 
 # If no rebuild is requested
 if [[ ! -f $INITRAMFS_REBUILD_TRIGGER ]]; then
@@ -51,9 +43,9 @@ else
   # REMOVE REBUILD TRIGGER TO AVOID INFINITE BOOT LOOP!
   rm $INITRAMFS_REBUILD_TRIGGER
   # Rebuild current initramfs (this will add any new configs added to /etc/dracut.conf.d/) then reboot
-  echo "Initramfs rebuild triggered, using: $INITRAMFS_BAZZITE_ARGS $INITRAMFS_CUSTOM_ARGS"
+  echo "Initramfs rebuild triggered, adding dracut configs and these args: $INITRAMFS_BAZZITE_ARGS"
   plymouth display-message --text="Updating initramfs - Please wait, this may take a while" || true
-  rpm-ostree initramfs --enable "${INITRAMFS_BAZZITE_ARGS} ${INITRAMFS_CUSTOM_ARGS}" --reboot
+  rpm-ostree initramfs --enable ${INITRAMFS_BAZZITE_ARGS} --reboot
   exit 0 
 fi
 
@@ -98,9 +90,9 @@ if $NEEDS_INITRAMFS_APPLICATION; then
   echo "Found needed initramfs changes, applying the following: ${NEEDED_INITRAMFS[*]}"
   echo "--arg=\"-I ${NEEDED_INITRAMFS[*]}\"" > $INITRAMFS_BAZZITE_ARG_FILE
   INITRAMFS_BAZZITE_ARGS=$(cat $INITRAMFS_BAZZITE_ARG_FILE)
-  echo "Building initramfs with following custom args: $INITRAMFS_CUSTOM_ARGS"
+  echo "Building initramfs with dracut configs and the following args: ${INITRAMFS_BAZZITE_ARGS}"
   plymouth display-message --text="Updating initramfs - Please wait, this may take a while" || true
-  rpm-ostree initramfs --enable "${INITRAMFS_BAZZITE_ARGS} ${INITRAMFS_CUSTOM_ARGS}"
+  rpm-ostree initramfs --enable ${INITRAMFS_BAZZITE_ARGS}
 else
   echo "No initramfs changes needed"
 fi
@@ -268,4 +260,4 @@ echo $IMAGE_BRANCH > $KNOWN_IMAGE_BRANCH_FILE
 if [[ $IMAGE_FLAVOR =~ "nvidia" ]]; then
   echo "Nvidia image detected, rebooting to avoid screen freeze issue in 550."
   systemctl reboot
-fi
+fi