variables: main_domain: ${randomDomain} secret_key_base: ${base64:64} synth_api_key: ${base64:32} config: domains: - serviceName: app port: 3000 host: ${main_domain} env: SECRET_KEY_BASE: ${secret_key_base} SELF_HOSTED: "true" SYNTH_API_KEY: ${synth_api_key} RAILS_FORCE_SSL: "false" RAILS_ASSUME_SSL: "false" GOOD_JOB_EXECUTION_MODE: "async" mounts: - filePath: ./uploads content: "This is where user uploads will be stored"