- Point GEM_HOME to the package/vendor directory. This will resolve t…

…o pkg/vendor/gems instead of package/vendor/gems/gems as done in the current hab install.

- Create and add the /hab/kitchen directory to the GEM_PATH. With this change the GEM_PATHS will look like
  - GEM PATHS:
     - /hab/pkgs/core/ruby3_1/3.1.6/20241017135756/lib/ruby/gems/3.1.0
     - /hab/pkgs/chef/chef-infra-client/19.0.60/20241216200649/vendor
     - /hab/kitchen

Signed-off-by: Prajakta Purohit <[email protected]>

habitat/plan.sh

@@ -36,7 +36,7 @@ do_unpack() {
 
 do_build() {
   echo $(pkg_path_for $_chef_client_ruby)
-  export GEM_HOME="$pkg_prefix/vendor/gems"
+  export GEM_HOME="$pkg_prefix/vendor"
 
   build_line "Setting GEM_PATH=$GEM_HOME"
   export GEM_PATH="$GEM_HOME"
@@ -50,6 +50,7 @@ do_build() {
 }
 
 do_install() {
+  mkdir -p /hab/kitchen
   export GEM_HOME="$pkg_prefix/vendor/gems"
 
   build_line "Setting GEM_PATH=$GEM_HOME"
@@ -58,7 +59,7 @@ do_install() {
   gem install chef-cli
   wrap_ruby_kitchen
   wrap_ruby_chef_cli
-  set_runtime_env "GEM_PATH" "${pkg_prefix}/vendor/gems"
+  set_runtime_env "GEM_PATH" "${pkg_prefix}/vendor/gems;/hab/kitchen"
 }
 
 wrap_ruby_kitchen() {
@@ -95,4 +96,4 @@ EOF
 
 do_strip() {
   return 0
-}
+}