feat: Hook terraform_wrapper_module_for_each should use versions.tf from the module if it exists (antonbabenko#657)

Co-authored-by: Nick Henry <[email protected]>

Author: nshenry03

hooks/terraform_wrapper_module_for_each.sh

@@ -393,7 +393,13 @@ EOF
       mv "$tmp_file_tf" "${output_dir}/main.tf"
 
       echo "$CONTENT_VARIABLES_TF" > "${output_dir}/variables.tf"
-      echo "$CONTENT_VERSIONS_TF" > "${output_dir}/versions.tf"
+
+      # If the root module has a versions.tf, use that; otherwise, create it
+      if [[ -f "${full_module_dir}/versions.tf" ]]; then
+        cp "${full_module_dir}/versions.tf" "${output_dir}/versions.tf"
+      else
+        echo "$CONTENT_VERSIONS_TF" > "${output_dir}/versions.tf"
+      fi
 
       echo "$CONTENT_OUTPUTS_TF" > "${output_dir}/outputs.tf"
       sed -i.bak "s|WRAPPER_OUTPUT_SENSITIVE|${wrapper_output_sensitive}|g" "${output_dir}/outputs.tf"