fix: enhance CA certificate handling in entrypoint script

Updated the entrypoint script to improve the detection and processing of custom CA certificates. The script now correctly identifies both regular files and symbolic links with a '.crt' extension, ensuring that all relevant certificates are included in the keystore. This change enhances the robustness of the CA certificate setup process.

Author: pratapaprasanna

deploy/docker/fs/opt/appsmith/entrypoint.sh

@@ -366,7 +366,7 @@ setup-custom-ca-certificates() (
     tlog "Looks like you have some '.pem' files in your 'ca-certs' folder. Please rename them to '.crt' to be picked up automatically.".
   fi
 
-  if ! [[ -d "$stacks_ca_certs_path" && "$(find "$stacks_ca_certs_path" -maxdepth 1 -type f -name '*.crt' | wc -l)" -gt 0 ]]; then
+  if ! [[ -d "$stacks_ca_certs_path" && "$(find "$stacks_ca_certs_path" -maxdepth 1 -type f -o -type l -name '*.crt' | wc -l)" -gt 0 ]]; then
     tlog "No custom CA certificates found."
     return
   fi
@@ -378,8 +378,8 @@ setup-custom-ca-certificates() (
     -srcstorepass changeit \
     -deststorepass changeit
 
-  # Add the custom CA certificates to the store.
-  find -L "$stacks_ca_certs_path" -maxdepth 1 -type f -name '*.crt' \
+  # Add the custom CA certificates to the store, following symlinks
+  find -L "$stacks_ca_certs_path" -maxdepth 1 -type f -o -type l -name '*.crt' \
     -print \
     -exec keytool -import -alias '{}' -noprompt -keystore "$store" -file '{}' -storepass changeit ';'