Install initial setup from repository

Author: meisenzahl

juno/arm64/raspi4/README.md

@@ -94,12 +94,12 @@ The following example uses Docker and assumes you have Docker correctly installe
     ```
     mkdir -p artifacts
 	docker run --privileged -i \
-		-v /proc:/proc \
-		-v ${PWD}/artifacts:/artifacts \
-		-v ${PWD}:/working_dir \
-		-w /working_dir \
-		debian:latest \
-		./build.sh
+        -v /proc:/proc \
+        -v ${PWD}/artifacts:/artifacts \
+        -v ${PWD}:/working_dir \
+        -w /working_dir \
+        debian:latest \
+        ./build.sh
     ```
 
  2) When done, your image will be in the `artifacts` folder.

juno/arm64/raspi4/build.sh

@@ -201,30 +201,7 @@ apt-get install -y \
 
 # Install elementary OS initial setup
 apt-get install -y \
-  desktop-file-utils \
-  gettext \
-  git \
-  libgranite-dev \
-  libaccountsservice-dev \
-  libgnomekbd-dev \
-  libgtk-3-dev \
-  libjson-glib-dev \
-  libpwquality-dev \
-  libxml2-dev \
-  libxml2-utils \
-  meson \
-  valac
-
-cd /tmp
-git clone https://github.com/elementary/initial-setup
-cd initial-setup
-meson build --prefix=/usr
-cd build
-ninja
-ninja install
-
-cd ~
-rm -rf /tmp/initial-setup
+  io.elementary.initial-setup
 
 # Remove unnecessary packages
 apt-get purge -y \