variables: main_domain: ${randomDomain} session_key: ${base64:64} form_encryption_key: ${base64:64} config: domains: - serviceName: heyform port: 8000 host: ${main_domain} env: - APP_HOMEPAGE_URL=http://${main_domain} - SESSION_KEY=${session_key} - FORM_ENCRYPTION_KEY=${form_encryption_key} mounts: []