name: open-signature-generator services: osg: build: context: . dockerfile: osg.dockerfile image: osg:33 # <--automate this number change to trigger stack redeploy. environment: DOCKER: "true" HOSTPREFIX: "osg.jkdev.org" PYTHONUNBUFFERED: "1" ports: - "8312:8080" volumes: - sqlite-database:/data restart: unless-stopped volumes: sqlite-database: