{
  "manifest_version": "1.0.0",
  "template": {
    "id": "6744a768-9290-4a02-a928-9503593b5915",
    "slug": "prefect-server",
    "name": "Prefect",
    "description": "Schedules and monitors Python data pipelines from a web dashboard",
    "url": "https://railway.com/deploy/prefect-server",
    "upstream": {
      "image": "prefecthq/prefect:3-latest"
    }
  },
  "services": [
    {
      "name": "prefect-worker",
      "source": {
        "image": "prefecthq/prefect:3-latest"
      },
      "needs_volume": true,
      "volume_mount_path": "/data",
      "http": false
    },
    {
      "name": "prefect-server",
      "source": {
        "image": "prefecthq/prefect:3-latest"
      },
      "needs_volume": false,
      "http": true
    },
    {
      "name": "Postgres",
      "source": {
        "image": "ghcr.io/railwayapp-templates/postgres-ssl:18"
      },
      "needs_volume": true,
      "volume_mount_path": "/var/lib/postgresql/data",
      "http": false
    },
    {
      "name": "Redis",
      "source": {
        "image": "redis:8.2"
      },
      "needs_volume": true,
      "volume_mount_path": "/data",
      "http": false
    },
    {
      "name": "prefect-services",
      "source": {
        "image": "prefecthq/prefect:3-latest"
      },
      "needs_volume": false,
      "http": false
    }
  ],
  "required_inputs": [
    {
      "key": "PORT",
      "service": "prefect-worker",
      "description": "Port Railway health-checks",
      "secret": false,
      "strategy": "default",
      "default": "8080"
    },
    {
      "key": "PREFECT_HOME",
      "service": "prefect-worker",
      "description": "Prefect home on the attached volume",
      "secret": false,
      "strategy": "default",
      "default": "/data/prefect"
    },
    {
      "key": "PREFECT_UI_URL",
      "service": "prefect-worker",
      "description": "Public URL used in run links",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "railway_domain"
    },
    {
      "key": "PREFECT_API_URL",
      "service": "prefect-worker",
      "description": "Prefect API endpoint",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "railway_domain"
    },
    {
      "key": "PREFECT_LOGGING_LEVEL",
      "service": "prefect-worker",
      "description": "Worker log verbosity",
      "secret": false,
      "strategy": "default",
      "default": "INFO"
    },
    {
      "key": "PREFECT_WORK_POOL_NAME",
      "service": "prefect-worker",
      "description": "Work pool created and polled",
      "secret": false,
      "strategy": "default",
      "default": "default-process-pool"
    },
    {
      "key": "PREFECT_API_AUTH_STRING",
      "service": "prefect-worker",
      "description": "Client basic auth credentials",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "PREFECT_WORKER_WEBSERVER_HOST",
      "service": "prefect-worker",
      "description": "Health server bind address",
      "secret": false,
      "strategy": "default",
      "default": "0.0.0.0"
    },
    {
      "key": "PREFECT_WORKER_WEBSERVER_PORT",
      "service": "prefect-worker",
      "description": "Health server port",
      "secret": false,
      "strategy": "default",
      "default": "8080"
    },
    {
      "key": "RAILWAY_DEPLOYMENT_DRAINING_SECONDS",
      "service": "prefect-worker",
      "description": "Clean shutdown window",
      "secret": false,
      "strategy": "default",
      "default": "30"
    },
    {
      "key": "PORT",
      "service": "prefect-server",
      "description": "Port Railway health-checks",
      "secret": false,
      "strategy": "default",
      "default": "4200"
    },
    {
      "key": "PREFECT_UI_URL",
      "service": "prefect-server",
      "description": "Public URL used in run links",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "railway_domain"
    },
    {
      "key": "PREFECT_UI_API_URL",
      "service": "prefect-server",
      "description": "API URL the browser calls",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "railway_domain"
    },
    {
      "key": "PREFECT_SERVER_API_HOST",
      "service": "prefect-server",
      "description": "Bind address, keep as is",
      "secret": false,
      "strategy": "default",
      "default": "0.0.0.0"
    },
    {
      "key": "PREFECT_SERVER_API_PORT",
      "service": "prefect-server",
      "description": "API listening port",
      "secret": false,
      "strategy": "default",
      "default": "4200"
    },
    {
      "key": "PREFECT_SERVER_DOCKET_URL",
      "service": "prefect-server",
      "description": "Redis database for service coordination",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "PREFECT_REDIS_MESSAGING_URL",
      "service": "prefect-server",
      "description": "Redis database for messaging",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "PREFECT_SERVER_DATABASE_HOST",
      "service": "prefect-server",
      "description": "Private Postgres hostname",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "PREFECT_SERVER_DATABASE_NAME",
      "service": "prefect-server",
      "description": "Postgres database name",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "PREFECT_SERVER_DATABASE_PORT",
      "service": "prefect-server",
      "description": "Postgres port",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "PREFECT_SERVER_DATABASE_USER",
      "service": "prefect-server",
      "description": "Postgres user",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "PREFECT_SERVER_LOGGING_LEVEL",
      "service": "prefect-server",
      "description": "Server log verbosity",
      "secret": false,
      "strategy": "default",
      "default": "INFO"
    },
    {
      "key": "PREFECT_SERVER_API_AUTH_STRING",
      "service": "prefect-server",
      "description": "UI and API basic auth credentials",
      "secret": false,
      "strategy": "generate",
      "generate": "random_base64_32"
    },
    {
      "key": "PREFECT_SERVER_DATABASE_DRIVER",
      "service": "prefect-server",
      "description": "Async Postgres driver",
      "secret": false,
      "strategy": "default",
      "default": "postgresql+asyncpg"
    },
    {
      "key": "PREFECT_SERVER_ANALYTICS_ENABLED",
      "service": "prefect-server",
      "description": "Disable usage analytics",
      "secret": false,
      "strategy": "default",
      "default": "false"
    },
    {
      "key": "PREFECT_SERVER_DATABASE_PASSWORD",
      "service": "prefect-server",
      "description": "Postgres password",
      "secret": true,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "RAILWAY_DEPLOYMENT_DRAINING_SECONDS",
      "service": "prefect-server",
      "description": "Clean shutdown window",
      "secret": false,
      "strategy": "default",
      "default": "30"
    },
    {
      "key": "PREFECT_SERVER_EVENTS_CAUSAL_ORDERING",
      "service": "prefect-server",
      "description": "Redis-backed event ordering",
      "secret": false,
      "strategy": "default",
      "default": "prefect_redis.ordering"
    },
    {
      "key": "PREFECT_SERVER_EVENTS_MESSAGING_CACHE",
      "service": "prefect-server",
      "description": "Redis-backed event cache",
      "secret": false,
      "strategy": "default",
      "default": "prefect_redis.messaging"
    },
    {
      "key": "PREFECT_SERVER_EVENTS_MESSAGING_BROKER",
      "service": "prefect-server",
      "description": "Redis-backed event bus",
      "secret": false,
      "strategy": "default",
      "default": "prefect_redis.messaging"
    },
    {
      "key": "PREFECT_SERVER_CONCURRENCY_LEASE_STORAGE",
      "service": "prefect-server",
      "description": "Redis concurrency leases",
      "secret": false,
      "strategy": "default",
      "default": "prefect_redis.lease_storage"
    },
    {
      "key": "PREFECT_SERVER_DATABASE_MIGRATE_ON_START",
      "service": "prefect-server",
      "description": "Migrations run in pre-deploy",
      "secret": false,
      "strategy": "default",
      "default": "false"
    },
    {
      "key": "PREFECT_SERVER_UI_SHOW_PROMOTIONAL_CONTENT",
      "service": "prefect-server",
      "description": "Hide Prefect Cloud banner",
      "secret": false,
      "strategy": "default",
      "default": "false"
    },
    {
      "key": "PGDATA",
      "service": "Postgres",
      "description": "Cluster location on the volume",
      "secret": false,
      "strategy": "default",
      "default": "/var/lib/postgresql/data/pgdata"
    },
    {
      "key": "PGHOST",
      "service": "Postgres",
      "description": "Data panel alias, not read by the server",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "railway_private_domain"
    },
    {
      "key": "PGPORT",
      "service": "Postgres",
      "description": "Data panel alias, not read by the server",
      "secret": false,
      "strategy": "default",
      "default": "5432"
    },
    {
      "key": "PGUSER",
      "service": "Postgres",
      "description": "Data panel alias, not read by the server",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "PGDATABASE",
      "service": "Postgres",
      "description": "Data panel alias, not read by the server",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "PGPASSWORD",
      "service": "Postgres",
      "description": "Data panel alias, not read by the server",
      "secret": true,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "POSTGRES_DB",
      "service": "Postgres",
      "description": "Database created on first boot",
      "secret": false,
      "strategy": "default",
      "default": "railway"
    },
    {
      "key": "DATABASE_URL",
      "service": "Postgres",
      "description": "Private connection string",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "railway_private_domain"
    },
    {
      "key": "POSTGRES_USER",
      "service": "Postgres",
      "description": "Superuser created on first boot",
      "secret": false,
      "strategy": "default",
      "default": "postgres"
    },
    {
      "key": "SSL_CERT_DAYS",
      "service": "Postgres",
      "description": "SSL certificate expiry in days",
      "secret": false,
      "strategy": "default",
      "default": "820"
    },
    {
      "key": "POSTGRES_PASSWORD",
      "service": "Postgres",
      "description": "Superuser password",
      "secret": true,
      "strategy": "generate",
      "generate": "strong_password"
    },
    {
      "key": "RAILWAY_DEPLOYMENT_DRAINING_SECONDS",
      "service": "Postgres",
      "description": "Clean shutdown window",
      "secret": false,
      "strategy": "default",
      "default": "60"
    },
    {
      "key": "REDISHOST",
      "service": "Redis",
      "description": "Data panel alias, not read by the server",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "railway_private_domain"
    },
    {
      "key": "REDISPORT",
      "service": "Redis",
      "description": "Data panel alias, not read by the server",
      "secret": false,
      "strategy": "default",
      "default": "6379"
    },
    {
      "key": "REDISUSER",
      "service": "Redis",
      "description": "Data panel alias, not read by the server",
      "secret": false,
      "strategy": "default",
      "default": "default"
    },
    {
      "key": "REDIS_URL",
      "service": "Redis",
      "description": "Private connection string",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "REDISPASSWORD",
      "service": "Redis",
      "description": "Data panel alias, not read by the server",
      "secret": true,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "REDIS_PASSWORD",
      "service": "Redis",
      "description": "Auth password, read by the server",
      "secret": true,
      "strategy": "generate",
      "generate": "strong_password"
    },
    {
      "key": "PREFECT_UI_URL",
      "service": "prefect-services",
      "description": "Public URL used in run links",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "railway_domain"
    },
    {
      "key": "PREFECT_API_URL",
      "service": "prefect-services",
      "description": "Prefect API endpoint",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "railway_domain"
    },
    {
      "key": "PREFECT_API_AUTH_STRING",
      "service": "prefect-services",
      "description": "Client basic auth credentials",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "PREFECT_SERVER_DOCKET_URL",
      "service": "prefect-services",
      "description": "Redis database for service coordination",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "PREFECT_REDIS_MESSAGING_URL",
      "service": "prefect-services",
      "description": "Redis database for messaging",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "PREFECT_SERVER_DATABASE_HOST",
      "service": "prefect-services",
      "description": "Private Postgres hostname",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "PREFECT_SERVER_DATABASE_NAME",
      "service": "prefect-services",
      "description": "Postgres database name",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "PREFECT_SERVER_DATABASE_PORT",
      "service": "prefect-services",
      "description": "Postgres port",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "PREFECT_SERVER_DATABASE_USER",
      "service": "prefect-services",
      "description": "Postgres user",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "PREFECT_SERVER_LOGGING_LEVEL",
      "service": "prefect-services",
      "description": "Service log verbosity",
      "secret": false,
      "strategy": "default",
      "default": "INFO"
    },
    {
      "key": "PREFECT_SERVER_DATABASE_DRIVER",
      "service": "prefect-services",
      "description": "Async Postgres driver",
      "secret": false,
      "strategy": "default",
      "default": "postgresql+asyncpg"
    },
    {
      "key": "PREFECT_SERVER_ANALYTICS_ENABLED",
      "service": "prefect-services",
      "description": "Disable usage analytics",
      "secret": false,
      "strategy": "default",
      "default": "false"
    },
    {
      "key": "PREFECT_SERVER_DATABASE_PASSWORD",
      "service": "prefect-services",
      "description": "Postgres password",
      "secret": true,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "RAILWAY_DEPLOYMENT_DRAINING_SECONDS",
      "service": "prefect-services",
      "description": "Clean shutdown window",
      "secret": false,
      "strategy": "default",
      "default": "30"
    },
    {
      "key": "PREFECT_SERVER_EVENTS_CAUSAL_ORDERING",
      "service": "prefect-services",
      "description": "Redis-backed event ordering",
      "secret": false,
      "strategy": "default",
      "default": "prefect_redis.ordering"
    },
    {
      "key": "PREFECT_SERVER_EVENTS_MESSAGING_CACHE",
      "service": "prefect-services",
      "description": "Redis-backed event cache",
      "secret": false,
      "strategy": "default",
      "default": "prefect_redis.messaging"
    },
    {
      "key": "PREFECT_SERVER_EVENTS_MESSAGING_BROKER",
      "service": "prefect-services",
      "description": "Redis-backed event bus",
      "secret": false,
      "strategy": "default",
      "default": "prefect_redis.messaging"
    },
    {
      "key": "PREFECT_SERVER_CONCURRENCY_LEASE_STORAGE",
      "service": "prefect-services",
      "description": "Redis concurrency leases",
      "secret": false,
      "strategy": "default",
      "default": "prefect_redis.lease_storage"
    },
    {
      "key": "PREFECT_SERVER_DATABASE_MIGRATE_ON_START",
      "service": "prefect-services",
      "description": "Migrations run in pre-deploy",
      "secret": false,
      "strategy": "default",
      "default": "false"
    }
  ],
  "deploy": {
    "mcp": {
      "server": "railway",
      "tool": "deploy_template",
      "args": {
        "template_code": "prefect-server"
      }
    },
    "cli": "railway deploy --template prefect-server",
    "api": {
      "method": "POST",
      "path": "/graphql/v2",
      "body": {
        "query": "mutation templateDeploy($input: TemplateDeployV2Input!) { templateDeployV2(input: $input) { projectId workflowId } }",
        "variables": {
          "input": {
            "templateId": "6744a768-9290-4a02-a928-9503593b5915",
            "serializedConfig": {
              "buckets": {},
              "services": {
                "04ea7c32-eea1-4042-934d-904b2f7df790": {
                  "icon": "https://raw.githubusercontent.com/PrefectHQ/prefect/3.8.3/docs/logos/favicon.svg",
                  "name": "prefect-worker",
                  "deploy": {
                    "startCommand": "/bin/sh -c 'exec /usr/bin/tini -s -g -- /opt/prefect/entrypoint.sh prefect worker start --pool \"$PREFECT_WORK_POOL_NAME\" --type process --with-healthcheck'",
                    "healthcheckPath": "/health",
                    "restartPolicyType": "ALWAYS",
                    "restartPolicyMaxRetries": 10
                  },
                  "source": {
                    "image": "prefecthq/prefect:3-latest"
                  },
                  "variables": {
                    "PORT": {
                      "isOptional": false,
                      "description": "Port Railway health-checks",
                      "defaultValue": "8080"
                    },
                    "PREFECT_HOME": {
                      "isOptional": false,
                      "description": "Prefect home on the attached volume",
                      "defaultValue": "/data/prefect"
                    },
                    "PREFECT_UI_URL": {
                      "isOptional": false,
                      "description": "Public URL used in run links",
                      "defaultValue": "https://${{prefect-server.RAILWAY_PUBLIC_DOMAIN}}"
                    },
                    "PREFECT_API_URL": {
                      "isOptional": false,
                      "description": "Prefect API endpoint",
                      "defaultValue": "https://${{prefect-server.RAILWAY_PUBLIC_DOMAIN}}/api"
                    },
                    "PREFECT_LOGGING_LEVEL": {
                      "isOptional": false,
                      "description": "Worker log verbosity",
                      "defaultValue": "INFO"
                    },
                    "PREFECT_WORK_POOL_NAME": {
                      "isOptional": false,
                      "description": "Work pool created and polled",
                      "defaultValue": "default-process-pool"
                    },
                    "PREFECT_API_AUTH_STRING": {
                      "isOptional": false,
                      "description": "Client basic auth credentials",
                      "defaultValue": "${{prefect-server.PREFECT_SERVER_API_AUTH_STRING}}"
                    },
                    "PREFECT_WORKER_WEBSERVER_HOST": {
                      "isOptional": false,
                      "description": "Health server bind address",
                      "defaultValue": "0.0.0.0"
                    },
                    "PREFECT_WORKER_WEBSERVER_PORT": {
                      "isOptional": false,
                      "description": "Health server port",
                      "defaultValue": "8080"
                    },
                    "RAILWAY_DEPLOYMENT_DRAINING_SECONDS": {
                      "isOptional": false,
                      "description": "Clean shutdown window",
                      "defaultValue": "30"
                    }
                  },
                  "volumeMounts": {
                    "04ea7c32-eea1-4042-934d-904b2f7df790": {
                      "mountPath": "/data"
                    }
                  }
                },
                "28a9218a-5dad-417b-b771-bc54aef2e315": {
                  "icon": "https://raw.githubusercontent.com/PrefectHQ/prefect/3.8.3/docs/logos/favicon.svg",
                  "name": "prefect-server",
                  "deploy": {
                    "startCommand": "/usr/bin/tini -s -g -- /opt/prefect/entrypoint.sh prefect server start --no-services",
                    "healthcheckPath": "/api/ready",
                    "preDeployCommand": [
                      "/bin/sh -c \"for i in $(seq 1 30); do prefect server database upgrade -y && exit 0; echo 'migrate retry'; sleep 10; done; exit 1\""
                    ],
                    "restartPolicyType": "ALWAYS",
                    "restartPolicyMaxRetries": 10
                  },
                  "source": {
                    "image": "prefecthq/prefect:3-latest"
                  },
                  "variables": {
                    "PORT": {
                      "isOptional": false,
                      "description": "Port Railway health-checks",
                      "defaultValue": "4200"
                    },
                    "PREFECT_UI_URL": {
                      "isOptional": false,
                      "description": "Public URL used in run links",
                      "defaultValue": "https://${{RAILWAY_PUBLIC_DOMAIN}}"
                    },
                    "PREFECT_UI_API_URL": {
                      "isOptional": false,
                      "description": "API URL the browser calls",
                      "defaultValue": "https://${{RAILWAY_PUBLIC_DOMAIN}}/api"
                    },
                    "PREFECT_SERVER_API_HOST": {
                      "isOptional": false,
                      "description": "Bind address, keep as is",
                      "defaultValue": "0.0.0.0"
                    },
                    "PREFECT_SERVER_API_PORT": {
                      "isOptional": false,
                      "description": "API listening port",
                      "defaultValue": "4200"
                    },
                    "PREFECT_SERVER_DOCKET_URL": {
                      "isOptional": false,
                      "description": "Redis database for service coordination",
                      "defaultValue": "${{Redis.REDIS_URL}}/1"
                    },
                    "PREFECT_REDIS_MESSAGING_URL": {
                      "isOptional": false,
                      "description": "Redis database for messaging",
                      "defaultValue": "${{Redis.REDIS_URL}}/0"
                    },
                    "PREFECT_SERVER_DATABASE_HOST": {
                      "isOptional": false,
                      "description": "Private Postgres hostname",
                      "defaultValue": "${{Postgres.PGHOST}}"
                    },
                    "PREFECT_SERVER_DATABASE_NAME": {
                      "isOptional": false,
                      "description": "Postgres database name",
                      "defaultValue": "${{Postgres.PGDATABASE}}"
                    },
                    "PREFECT_SERVER_DATABASE_PORT": {
                      "isOptional": false,
                      "description": "Postgres port",
                      "defaultValue": "${{Postgres.PGPORT}}"
                    },
                    "PREFECT_SERVER_DATABASE_USER": {
                      "isOptional": false,
                      "description": "Postgres user",
                      "defaultValue": "${{Postgres.PGUSER}}"
                    },
                    "PREFECT_SERVER_LOGGING_LEVEL": {
                      "isOptional": false,
                      "description": "Server log verbosity",
                      "defaultValue": "INFO"
                    },
                    "PREFECT_SERVER_API_AUTH_STRING": {
                      "isOptional": false,
                      "description": "UI and API basic auth credentials",
                      "defaultValue": "{{PREFECT_SERVER_API_AUTH_STRING}}"
                    },
                    "PREFECT_SERVER_DATABASE_DRIVER": {
                      "isOptional": false,
                      "description": "Async Postgres driver",
                      "defaultValue": "postgresql+asyncpg"
                    },
                    "PREFECT_SERVER_ANALYTICS_ENABLED": {
                      "isOptional": false,
                      "description": "Disable usage analytics",
                      "defaultValue": "false"
                    },
                    "PREFECT_SERVER_DATABASE_PASSWORD": {
                      "isOptional": false,
                      "description": "Postgres password",
                      "defaultValue": "${{Postgres.POSTGRES_PASSWORD}}"
                    },
                    "RAILWAY_DEPLOYMENT_DRAINING_SECONDS": {
                      "isOptional": false,
                      "description": "Clean shutdown window",
                      "defaultValue": "30"
                    },
                    "PREFECT_SERVER_EVENTS_CAUSAL_ORDERING": {
                      "isOptional": false,
                      "description": "Redis-backed event ordering",
                      "defaultValue": "prefect_redis.ordering"
                    },
                    "PREFECT_SERVER_EVENTS_MESSAGING_CACHE": {
                      "isOptional": false,
                      "description": "Redis-backed event cache",
                      "defaultValue": "prefect_redis.messaging"
                    },
                    "PREFECT_SERVER_EVENTS_MESSAGING_BROKER": {
                      "isOptional": false,
                      "description": "Redis-backed event bus",
                      "defaultValue": "prefect_redis.messaging"
                    },
                    "PREFECT_SERVER_CONCURRENCY_LEASE_STORAGE": {
                      "isOptional": false,
                      "description": "Redis concurrency leases",
                      "defaultValue": "prefect_redis.lease_storage"
                    },
                    "PREFECT_SERVER_DATABASE_MIGRATE_ON_START": {
                      "isOptional": false,
                      "description": "Migrations run in pre-deploy",
                      "defaultValue": "false"
                    },
                    "PREFECT_SERVER_UI_SHOW_PROMOTIONAL_CONTENT": {
                      "isOptional": false,
                      "description": "Hide Prefect Cloud banner",
                      "defaultValue": "false"
                    }
                  },
                  "networking": {
                    "serviceDomains": {
                      "<hasDomain>:4200": {
                        "port": 4200
                      }
                    }
                  }
                },
                "2b345666-beba-43f0-b8c6-bab5b0456eab": {
                  "icon": "https://cdn.jsdelivr.net/gh/homarr-labs/dashboard-icons/svg/postgresql.svg",
                  "name": "Postgres",
                  "deploy": {
                    "startCommand": null,
                    "healthcheckPath": null,
                    "restartPolicyType": "ON_FAILURE",
                    "restartPolicyMaxRetries": 10
                  },
                  "source": {
                    "image": "ghcr.io/railwayapp-templates/postgres-ssl:18"
                  },
                  "variables": {
                    "PGDATA": {
                      "isOptional": false,
                      "description": "Cluster location on the volume",
                      "defaultValue": "/var/lib/postgresql/data/pgdata"
                    },
                    "PGHOST": {
                      "isOptional": false,
                      "description": "Data panel alias, not read by the server",
                      "defaultValue": "${{RAILWAY_PRIVATE_DOMAIN}}"
                    },
                    "PGPORT": {
                      "isOptional": false,
                      "description": "Data panel alias, not read by the server",
                      "defaultValue": "5432"
                    },
                    "PGUSER": {
                      "isOptional": false,
                      "description": "Data panel alias, not read by the server",
                      "defaultValue": "${{ POSTGRES_USER }}"
                    },
                    "PGDATABASE": {
                      "isOptional": false,
                      "description": "Data panel alias, not read by the server",
                      "defaultValue": "${{POSTGRES_DB}}"
                    },
                    "PGPASSWORD": {
                      "isOptional": false,
                      "description": "Data panel alias, not read by the server",
                      "defaultValue": "${{POSTGRES_PASSWORD}}"
                    },
                    "POSTGRES_DB": {
                      "isOptional": false,
                      "description": "Database created on first boot",
                      "defaultValue": "railway"
                    },
                    "DATABASE_URL": {
                      "isOptional": false,
                      "description": "Private connection string",
                      "defaultValue": "postgresql://${{PGUSER}}:${{POSTGRES_PASSWORD}}@${{RAILWAY_PRIVATE_DOMAIN}}:5432/${{PGDATABASE}}"
                    },
                    "POSTGRES_USER": {
                      "isOptional": false,
                      "description": "Superuser created on first boot",
                      "defaultValue": "postgres"
                    },
                    "SSL_CERT_DAYS": {
                      "isOptional": false,
                      "description": "SSL certificate expiry in days",
                      "defaultValue": "820"
                    },
                    "POSTGRES_PASSWORD": {
                      "isOptional": false,
                      "description": "Superuser password",
                      "defaultValue": "{{POSTGRES_PASSWORD}}"
                    },
                    "RAILWAY_DEPLOYMENT_DRAINING_SECONDS": {
                      "isOptional": false,
                      "description": "Clean shutdown window",
                      "defaultValue": "60"
                    }
                  },
                  "volumeMounts": {
                    "2b345666-beba-43f0-b8c6-bab5b0456eab": {
                      "mountPath": "/var/lib/postgresql/data"
                    }
                  }
                },
                "37ee4482-26eb-482e-a13d-29f6e49d62d1": {
                  "icon": "https://cdn.jsdelivr.net/gh/homarr-labs/dashboard-icons/svg/redis.svg",
                  "name": "Redis",
                  "deploy": {
                    "startCommand": "/bin/sh -c \"rm -rf $RAILWAY_VOLUME_MOUNT_PATH/lost+found/ && exec docker-entrypoint.sh redis-server --requirepass $REDIS_PASSWORD --save 60 1 --dir $RAILWAY_VOLUME_MOUNT_PATH\"",
                    "healthcheckPath": null,
                    "restartPolicyType": "ON_FAILURE",
                    "restartPolicyMaxRetries": 10
                  },
                  "source": {
                    "image": "redis:8.2"
                  },
                  "variables": {
                    "REDISHOST": {
                      "isOptional": false,
                      "description": "Data panel alias, not read by the server",
                      "defaultValue": "${{RAILWAY_PRIVATE_DOMAIN}}"
                    },
                    "REDISPORT": {
                      "isOptional": false,
                      "description": "Data panel alias, not read by the server",
                      "defaultValue": "6379"
                    },
                    "REDISUSER": {
                      "isOptional": false,
                      "description": "Data panel alias, not read by the server",
                      "defaultValue": "default"
                    },
                    "REDIS_URL": {
                      "isOptional": false,
                      "description": "Private connection string",
                      "defaultValue": "redis://${{ REDISUSER }}:${{ REDIS_PASSWORD }}@${{ REDISHOST }}:${{ REDISPORT }}"
                    },
                    "REDISPASSWORD": {
                      "isOptional": false,
                      "description": "Data panel alias, not read by the server",
                      "defaultValue": "${{REDIS_PASSWORD}}"
                    },
                    "REDIS_PASSWORD": {
                      "isOptional": false,
                      "description": "Auth password, read by the server",
                      "defaultValue": "{{REDIS_PASSWORD}}"
                    }
                  },
                  "volumeMounts": {
                    "37ee4482-26eb-482e-a13d-29f6e49d62d1": {
                      "mountPath": "/data"
                    }
                  }
                },
                "ff4a9390-3c77-4476-9f0a-a2ae8f917431": {
                  "icon": "https://raw.githubusercontent.com/PrefectHQ/prefect/3.8.3/docs/logos/favicon.svg",
                  "name": "prefect-services",
                  "deploy": {
                    "startCommand": "/usr/bin/tini -s -g -- /opt/prefect/entrypoint.sh prefect server services start",
                    "healthcheckPath": null,
                    "restartPolicyType": "ALWAYS",
                    "restartPolicyMaxRetries": 10
                  },
                  "source": {
                    "image": "prefecthq/prefect:3-latest"
                  },
                  "variables": {
                    "PREFECT_UI_URL": {
                      "isOptional": false,
                      "description": "Public URL used in run links",
                      "defaultValue": "https://${{prefect-server.RAILWAY_PUBLIC_DOMAIN}}"
                    },
                    "PREFECT_API_URL": {
                      "isOptional": false,
                      "description": "Prefect API endpoint",
                      "defaultValue": "https://${{prefect-server.RAILWAY_PUBLIC_DOMAIN}}/api"
                    },
                    "PREFECT_API_AUTH_STRING": {
                      "isOptional": false,
                      "description": "Client basic auth credentials",
                      "defaultValue": "${{prefect-server.PREFECT_SERVER_API_AUTH_STRING}}"
                    },
                    "PREFECT_SERVER_DOCKET_URL": {
                      "isOptional": false,
                      "description": "Redis database for service coordination",
                      "defaultValue": "${{Redis.REDIS_URL}}/1"
                    },
                    "PREFECT_REDIS_MESSAGING_URL": {
                      "isOptional": false,
                      "description": "Redis database for messaging",
                      "defaultValue": "${{Redis.REDIS_URL}}/0"
                    },
                    "PREFECT_SERVER_DATABASE_HOST": {
                      "isOptional": false,
                      "description": "Private Postgres hostname",
                      "defaultValue": "${{Postgres.PGHOST}}"
                    },
                    "PREFECT_SERVER_DATABASE_NAME": {
                      "isOptional": false,
                      "description": "Postgres database name",
                      "defaultValue": "${{Postgres.PGDATABASE}}"
                    },
                    "PREFECT_SERVER_DATABASE_PORT": {
                      "isOptional": false,
                      "description": "Postgres port",
                      "defaultValue": "${{Postgres.PGPORT}}"
                    },
                    "PREFECT_SERVER_DATABASE_USER": {
                      "isOptional": false,
                      "description": "Postgres user",
                      "defaultValue": "${{Postgres.PGUSER}}"
                    },
                    "PREFECT_SERVER_LOGGING_LEVEL": {
                      "isOptional": false,
                      "description": "Service log verbosity",
                      "defaultValue": "INFO"
                    },
                    "PREFECT_SERVER_DATABASE_DRIVER": {
                      "isOptional": false,
                      "description": "Async Postgres driver",
                      "defaultValue": "postgresql+asyncpg"
                    },
                    "PREFECT_SERVER_ANALYTICS_ENABLED": {
                      "isOptional": false,
                      "description": "Disable usage analytics",
                      "defaultValue": "false"
                    },
                    "PREFECT_SERVER_DATABASE_PASSWORD": {
                      "isOptional": false,
                      "description": "Postgres password",
                      "defaultValue": "${{Postgres.POSTGRES_PASSWORD}}"
                    },
                    "RAILWAY_DEPLOYMENT_DRAINING_SECONDS": {
                      "isOptional": false,
                      "description": "Clean shutdown window",
                      "defaultValue": "30"
                    },
                    "PREFECT_SERVER_EVENTS_CAUSAL_ORDERING": {
                      "isOptional": false,
                      "description": "Redis-backed event ordering",
                      "defaultValue": "prefect_redis.ordering"
                    },
                    "PREFECT_SERVER_EVENTS_MESSAGING_CACHE": {
                      "isOptional": false,
                      "description": "Redis-backed event cache",
                      "defaultValue": "prefect_redis.messaging"
                    },
                    "PREFECT_SERVER_EVENTS_MESSAGING_BROKER": {
                      "isOptional": false,
                      "description": "Redis-backed event bus",
                      "defaultValue": "prefect_redis.messaging"
                    },
                    "PREFECT_SERVER_CONCURRENCY_LEASE_STORAGE": {
                      "isOptional": false,
                      "description": "Redis concurrency leases",
                      "defaultValue": "prefect_redis.lease_storage"
                    },
                    "PREFECT_SERVER_DATABASE_MIGRATE_ON_START": {
                      "isOptional": false,
                      "description": "Migrations run in pre-deploy",
                      "defaultValue": "false"
                    }
                  }
                }
              }
            }
          }
        }
      }
    }
  },
  "post_deploy": {
    "healthcheck": {
      "service": "prefect-server",
      "method": "GET",
      "path": "/api/ready",
      "expect_status": 200
    }
  },
  "resources": {
    "expected_services": 5,
    "needs_volume": true
  },
  "generated_at": "2026-09-20T10:14:37.339Z",
  "generator_version": "0.1.0",
  "status": "validated",
  "validated_at": "2026-09-19T13:59:34.685Z",
  "success_rate_30d": 1,
  "validation": {
    "last_run_id": "run_a59ec15b06484611932f",
    "checks": [
      {
        "name": "workflow_completed",
        "passed": true
      },
      {
        "name": "all_services_deployed",
        "passed": true
      },
      {
        "name": "healthcheck",
        "passed": true
      },
      {
        "name": "stays_up",
        "passed": true
      }
    ],
    "typical_ready_seconds": 112,
    "typical_build_seconds": 0,
    "typical_start_seconds": 10,
    "slowest_service": "prefect-services"
  }
}