to customize the image build process # Change or add new arguments to customize the image generated by 'docker build' command ARG DOCKER_SCRIPTS="docker" ARG NGINX_PORT=8080 # Set this argument during build time by modifying the environment variables to be a custom command (wrapped by meson to capture output, to feed input) [203/229] Generating waybar-mpris.5 with a custom command (wrapped by meson to capture output, to feed input) [208/229] Generating waybar-pulseaudio.5 with a custom