feat: switch to yafti for first boot

based on what's done in bluefin
& https://github.com/ublue-os/yafti#running-from-a-containerfile

Containerfile

@@ -7,7 +7,6 @@ FROM ghcr.io/ublue-os/silverblue-main:${FEDORA_MAJOR_VERSION}
 COPY etc /etc
 # COPY usr /usr
 
-COPY ublue-firstboot /usr/bin
 COPY recipe.yml /etc/ublue-recipe.yml
 
 # yq used in build.sh and the setup-flatpaks recipe to read the recipe.yml

build.sh

@@ -8,3 +8,6 @@ for pkg in $rpm_packages; do \
     rpm-ostree install $pkg; \
 done
 echo "---"
+
+# install yafti to install flatpaks on first boot, https://github.com/ublue-os/yafti
+pip install --prefix=/usr yafti

etc/profile.d/ublue-firstboot.sh

@@ -1,5 +1,5 @@
 if test "$(id -u)" -gt "0" && test -d "$HOME"; then
-    if test ! -e "$HOME"/.config/ublue/firstboot-done; then
+    if test ! -e "$HOME"/.config/autostart/ublue-firstboot.desktop; then
         mkdir -p "$HOME"/.config/autostart
         cp -f /etc/skel.d/.config/autostart/ublue-firstboot.desktop "$HOME"/.config/autostart
     fi

etc/skel.d/.config/autostart/ublue-firstboot.desktop

@@ -1,7 +1,7 @@
 [Desktop Entry]
-Name=Ublue Desktop FirstBoot Setup
+Name=uBlue First Boot Setup
-Comment=Sets up Ublue Desktop Correctly On FirstBoot
+Comment=Sets up uBlue Desktop Correctly On FirstBoot
-Exec=/usr/bin/ublue-firstboot
+Exec=/usr/bin/yafti /etc/yafti.yml
 Icon=org.gnome.Terminal
 Type=Application
 Categories=Utility;System;