fix(install): remove duplicated code in install script

install.sh

@@ -236,46 +236,40 @@ main() {
   check_docker
   check_docker_compose
 
-if [ -n "$SUDO_USER" ]; then
-    current_id=$(id -u "$SUDO_USER")
-else
-    current_id=$(id -u)
-fi
-
-if [ "$current_id" -ne 1000 ]; then
-    INSTALL_TYPE="source"
-    log "Build has been forced because your user ID is not the same as the pre-built images. If you want to use pre-built images, your current user installing reNgine-ng must be 1000." $COLOR_RED
-else
-    if [ $isNonInteractive = false ]; then
-        log "Do you want to build Docker images from source or use pre-built images (recommended)? \nThis saves significant build time but requires good download speeds for it to complete fast." $COLOR_RED
-        log "1) From source" $COLOR_YELLOW
-        log "2) Use pre-built images (default)" $COLOR_YELLOW
-        read -p "Enter your choice (1 or 2, default is 2): " choice
-
-        case $choice in
-            1)
-                INSTALL_TYPE="source"
-                ;;
-            2|"")
-                INSTALL_TYPE="prebuilt"
-                ;;
-            *)
-                log "Invalid choice. Defaulting to pre-built images." $COLOR_RED
-                INSTALL_TYPE="prebuilt"
-                ;;
-        esac
-    fi
-fi
-
-if [ -z "$INSTALL_TYPE" ]; then
-    log "Error: INSTALL_TYPE is not set" $COLOR_RED
-    exit 1
-elif [ "$INSTALL_TYPE" != "prebuilt" ] && [ "$INSTALL_TYPE" != "source" ]; then
-    log "Error: INSTALL_TYPE must be either 'prebuilt' or 'source'" $COLOR_RED
-    exit 1
-fi
+  if [ -n "$SUDO_USER" ]; then
+      current_id=$(id -u "$SUDO_USER")
+  else
+      current_id=$(id -u)
+  fi
 
-log "Selected installation type: $INSTALL_TYPE" $COLOR_CYAN
+  # Install type
+  if [ "$current_id" -ne 1000 ]; then
+      # If the user is not 1000, force source install because pre-built images are not compatible with user > 1000
+      INSTALL_TYPE="source"
+      log "Build has been forced because your user ID is not the same as the pre-built images. If you want to use pre-built images, your current user installing reNgine-ng must be 1000." $COLOR_RED
+  else
+      if [ $isNonInteractive = false ]; then
+          log "Do you want to build Docker images from source or use pre-built images (recommended)? \nThis saves significant build time but requires good download speeds for it to complete fast." $COLOR_RED
+          log "1) From source" $COLOR_YELLOW
+          log "2) Use pre-built images (default)" $COLOR_YELLOW
+          read -p "Enter your choice (1 or 2, default is 2): " choice
+
+          case $choice in
+              1)
+                  INSTALL_TYPE="source"
+                  ;;
+              2|"")
+                  INSTALL_TYPE="prebuilt"
+                  ;;
+              *)
+                  log "Invalid choice. Defaulting to pre-built images." $COLOR_RED
+                  INSTALL_TYPE="prebuilt"
+                  ;;
+          esac
+      elif [ $isNonInteractive = true ]; then
+        INSTALL_TYPE="${INSTALL_TYPE:-prebuilt}"
+      fi
+  fi
 
   # Non-interactive install
   if [ $isNonInteractive = true ]; then
@@ -292,12 +286,11 @@ log "Selected installation type: $INSTALL_TYPE" $COLOR_CYAN
       exit 1
     fi
 
-    INSTALL_TYPE=${INSTALL_TYPE:-prebuilt}
     log "Non-interactive installation parameter set. Installation begins." $COLOR_GREEN
   fi
 
   if [ -z "$INSTALL_TYPE" ]; then
-    log "Error: INSTALL_TYPE is not set" $COLOR_RED
+    log "Error: INSTALL_TYPE is not set in .env, please set it to either 'prebuilt' or 'source'" $COLOR_RED
     exit 1
   elif [ "$INSTALL_TYPE" != "prebuilt" ] && [ "$INSTALL_TYPE" != "source" ]; then
     log "Error: INSTALL_TYPE must be either 'prebuilt' or 'source'" $COLOR_RED