SZURU_URL=YOUR_SZURU_URL
SZURU_USER=YOUR_SZURU_USER
SZURU_TOKEN=YOUR_SZURU_TOKEN
EPD_TYPE=YOUR_EPD_TYPE # e.g., 7.5b V2, 5.65f
EINK_IP=YOUR_EINK_IP
DITHERING_MODE=YOUR_DITHERING_MODE # e.g., mono, color