chore: rename docker directory

Dockerfile

@@ -16,7 +16,7 @@ LABEL name="LibreX" \
 
 # Include arguments as temporary environment variables to be handled by Docker during the image build process
 # Change or add new arguments to customize the image generated by 'docker build' command
-ARG DOCKER_SCRIPTS=".docker"
+ARG DOCKER_SCRIPTS="docker"
 
 # Customize the environment during both execution and build time by modifying the environment variables added to the container's shell
 # When building your image, make sure to set the 'TZ' environment variable to your desired time zone location, for example 'America/Sao_Paulo'