{
  "manifest_version": "1.0.0",
  "template": {
    "id": "0dbedc33-cec4-4800-b5de-2f30912a8af1",
    "slug": "langwatch-ai-observability",
    "name": "Langwatch (AI Observability)",
    "description": "Deploy and Host Langwatch (AI Observability) with Railway",
    "url": "https://railway.com/deploy/langwatch-ai-observability",
    "upstream": {
      "image": "langwatch/langwatch:latest"
    }
  },
  "services": [
    {
      "name": "clickhouse",
      "source": {
        "image": "clickhouse/clickhouse-server:25.10.2.65"
      },
      "needs_volume": true,
      "volume_mount_path": "/var/lib/clickhouse",
      "http": false
    },
    {
      "name": "Redis",
      "source": {
        "image": "redis:8.2.1"
      },
      "needs_volume": true,
      "volume_mount_path": "/data",
      "tcp_ports": [
        6379
      ],
      "http": false
    },
    {
      "name": "nlp",
      "source": {
        "image": "langwatch/langwatch_nlp:latest"
      },
      "needs_volume": false,
      "http": false
    },
    {
      "name": "workers",
      "source": {
        "image": "langwatch/langwatch:latest"
      },
      "needs_volume": false,
      "http": false
    },
    {
      "name": "langevals",
      "source": {
        "image": "langwatch/langevals:latest"
      },
      "needs_volume": false,
      "http": false
    },
    {
      "name": "app",
      "source": {
        "image": "langwatch/langwatch: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",
      "tcp_ports": [
        5432
      ],
      "http": false
    }
  ],
  "required_inputs": [
    {
      "key": "CLICKHOUSE_DB",
      "service": "clickhouse",
      "description": "Provide a value for CLICKHOUSE_DB.",
      "secret": false,
      "strategy": "default",
      "default": "langwatch"
    },
    {
      "key": "CLICKHOUSE_PASSWORD",
      "service": "clickhouse",
      "description": "Provide a value for CLICKHOUSE_PASSWORD.",
      "secret": true,
      "strategy": "default",
      "default": "langwatch"
    },
    {
      "key": "REDISHOST",
      "service": "Redis",
      "description": "Provide a value for REDISHOST.",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "railway_private_domain"
    },
    {
      "key": "REDISPORT",
      "service": "Redis",
      "description": "Provide a value for REDISPORT.",
      "secret": false,
      "strategy": "default",
      "default": "6379"
    },
    {
      "key": "REDISUSER",
      "service": "Redis",
      "description": "Provide a value for REDISUSER.",
      "secret": false,
      "strategy": "default",
      "default": "default"
    },
    {
      "key": "REDIS_URL",
      "service": "Redis",
      "description": "Connection string for connecting to redis using the private network",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "REDISPASSWORD",
      "service": "Redis",
      "description": "Provide a value for REDISPASSWORD.",
      "secret": true,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "REDIS_PASSWORD",
      "service": "Redis",
      "description": "Provide a value for REDIS_PASSWORD.",
      "secret": true,
      "strategy": "generate",
      "generate": "strong_password"
    },
    {
      "key": "REDIS_PUBLIC_URL",
      "service": "Redis",
      "description": "Connection string for connecting to redis externally",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "LANGWATCH_ENDPOINT",
      "service": "nlp",
      "description": "Provide a value for LANGWATCH_ENDPOINT.",
      "secret": false,
      "strategy": "default",
      "default": "http://app.railway.internal:5560"
    },
    {
      "key": "NODE_ENV",
      "service": "workers",
      "description": "Provide a value for NODE_ENV.",
      "secret": false,
      "strategy": "default",
      "default": "production"
    },
    {
      "key": "BASE_HOST",
      "service": "workers",
      "description": "Provide a value for BASE_HOST.",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "railway_domain"
    },
    {
      "key": "REDIS_URL",
      "service": "workers",
      "description": "Provide a value for REDIS_URL.",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "DATABASE_URL",
      "service": "workers",
      "description": "Provide a value for DATABASE_URL.",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "NEXTAUTH_URL",
      "service": "workers",
      "description": "--- secrets (CHANGE THESE — see note) ---",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "railway_domain"
    },
    {
      "key": "CLICKHOUSE_URL",
      "service": "workers",
      "description": "Provide a value for CLICKHOUSE_URL.",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "railway_private_domain"
    },
    {
      "key": "INSTALL_METHOD",
      "service": "workers",
      "description": "Provide a value for INSTALL_METHOD.",
      "secret": false,
      "strategy": "default",
      "default": "docker"
    },
    {
      "key": "NEXTAUTH_SECRET",
      "service": "workers",
      "description": "Provide a value for NEXTAUTH_SECRET.",
      "secret": true,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "NEXTAUTH_PROVIDER",
      "service": "workers",
      "description": "Provide a value for NEXTAUTH_PROVIDER.",
      "secret": false,
      "strategy": "default",
      "default": "email"
    },
    {
      "key": "CREDENTIALS_SECRET",
      "service": "workers",
      "description": "Provide a value for CREDENTIALS_SECRET.",
      "secret": true,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "LANGEVALS_ENDPOINT",
      "service": "workers",
      "description": "Provide a value for LANGEVALS_ENDPOINT.",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "railway_private_domain"
    },
    {
      "key": "LANGWATCH_ENDPOINT",
      "service": "workers",
      "description": "Provide a value for LANGWATCH_ENDPOINT.",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "railway_private_domain"
    },
    {
      "key": "SKIP_ENV_VALIDATION",
      "service": "workers",
      "description": "Provide a value for SKIP_ENV_VALIDATION.",
      "secret": false,
      "strategy": "default",
      "default": "true"
    },
    {
      "key": "API_TOKEN_JWT_SECRET",
      "service": "workers",
      "description": "--- service wiring (private network) ---",
      "secret": true,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "DISABLE_PII_REDACTION",
      "service": "workers",
      "description": "--- public URL (app service) ---",
      "secret": false,
      "strategy": "default",
      "default": "true"
    },
    {
      "key": "LANGWATCH_NLP_SERVICE",
      "service": "workers",
      "description": "Provide a value for LANGWATCH_NLP_SERVICE.",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "railway_private_domain"
    },
    {
      "key": "LW_GATEWAY_JWT_SECRET",
      "service": "workers",
      "description": "Provide a value for LW_GATEWAY_JWT_SECRET.",
      "secret": true,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "LW_VIRTUAL_KEY_PEPPER",
      "service": "workers",
      "description": "Provide a value for LW_VIRTUAL_KEY_PEPPER.",
      "secret": true,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "LW_GATEWAY_INTERNAL_SECRET",
      "service": "workers",
      "description": "Provide a value for LW_GATEWAY_INTERNAL_SECRET.",
      "secret": true,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "DISABLE_EVALUATORS_PRELOAD",
      "service": "langevals",
      "description": "Provide a value for DISABLE_EVALUATORS_PRELOAD.",
      "secret": false,
      "strategy": "default",
      "default": "true"
    },
    {
      "key": "NODE_ENV",
      "service": "app",
      "description": "Provide a value for NODE_ENV.",
      "secret": false,
      "strategy": "default",
      "default": "production"
    },
    {
      "key": "BASE_HOST",
      "service": "app",
      "description": "Provide a value for BASE_HOST.",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "railway_domain"
    },
    {
      "key": "REDIS_URL",
      "service": "app",
      "description": "Provide a value for REDIS_URL.",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "DATABASE_URL",
      "service": "app",
      "description": "Provide a value for DATABASE_URL.",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "NEXTAUTH_URL",
      "service": "app",
      "description": "--- secrets (CHANGE THESE — see note) ---",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "railway_domain"
    },
    {
      "key": "CLICKHOUSE_URL",
      "service": "app",
      "description": "Provide a value for CLICKHOUSE_URL.",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "railway_private_domain"
    },
    {
      "key": "INSTALL_METHOD",
      "service": "app",
      "description": "Provide a value for INSTALL_METHOD.",
      "secret": false,
      "strategy": "default",
      "default": "docker"
    },
    {
      "key": "NEXTAUTH_SECRET",
      "service": "app",
      "description": "Provide a value for NEXTAUTH_SECRET.",
      "secret": true,
      "strategy": "generate",
      "generate": "random_base64_32"
    },
    {
      "key": "NEXTAUTH_PROVIDER",
      "service": "app",
      "description": "Provide a value for NEXTAUTH_PROVIDER.",
      "secret": false,
      "strategy": "default",
      "default": "email"
    },
    {
      "key": "CREDENTIALS_SECRET",
      "service": "app",
      "description": "Provide a value for CREDENTIALS_SECRET.",
      "secret": true,
      "strategy": "generate",
      "generate": "random_base64_32"
    },
    {
      "key": "LANGEVALS_ENDPOINT",
      "service": "app",
      "description": "Provide a value for LANGEVALS_ENDPOINT.",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "railway_private_domain"
    },
    {
      "key": "LANGWATCH_ENDPOINT",
      "service": "app",
      "description": "Provide a value for LANGWATCH_ENDPOINT.",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "railway_private_domain"
    },
    {
      "key": "SKIP_ENV_VALIDATION",
      "service": "app",
      "description": "Provide a value for SKIP_ENV_VALIDATION.",
      "secret": false,
      "strategy": "default",
      "default": "true"
    },
    {
      "key": "API_TOKEN_JWT_SECRET",
      "service": "app",
      "description": "--- service wiring (private network) ---",
      "secret": true,
      "strategy": "generate",
      "generate": "random_base64_32"
    },
    {
      "key": "DISABLE_PII_REDACTION",
      "service": "app",
      "description": "--- public URL (app service) ---",
      "secret": false,
      "strategy": "default",
      "default": "true"
    },
    {
      "key": "LANGWATCH_NLP_SERVICE",
      "service": "app",
      "description": "Provide a value for LANGWATCH_NLP_SERVICE.",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "railway_private_domain"
    },
    {
      "key": "LW_GATEWAY_JWT_SECRET",
      "service": "app",
      "description": "Provide a value for LW_GATEWAY_JWT_SECRET.",
      "secret": true,
      "strategy": "generate",
      "generate": "random_base64_32"
    },
    {
      "key": "LW_VIRTUAL_KEY_PEPPER",
      "service": "app",
      "description": "Provide a value for LW_VIRTUAL_KEY_PEPPER.",
      "secret": true,
      "strategy": "generate",
      "generate": "random_base64_32"
    },
    {
      "key": "LW_GATEWAY_INTERNAL_SECRET",
      "service": "app",
      "description": "Provide a value for LW_GATEWAY_INTERNAL_SECRET.",
      "secret": true,
      "strategy": "generate",
      "generate": "random_base64_32"
    },
    {
      "key": "PGDATA",
      "service": "Postgres",
      "description": "Location where the database will be initialized",
      "secret": false,
      "strategy": "default",
      "default": "/var/lib/postgresql/data/pgdata"
    },
    {
      "key": "PGHOST",
      "service": "Postgres",
      "description": "Railway Private Domain Name.",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "railway_private_domain"
    },
    {
      "key": "PGPORT",
      "service": "Postgres",
      "description": "Port to connect to Postgres.",
      "secret": false,
      "strategy": "default",
      "default": "5432"
    },
    {
      "key": "PGUSER",
      "service": "Postgres",
      "description": "Required variable for Data panel",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "PGDATABASE",
      "service": "Postgres",
      "description": "Required variable for the data panel.",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "PGPASSWORD",
      "service": "Postgres",
      "description": "Required variable for Data panel",
      "secret": true,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "POSTGRES_DB",
      "service": "Postgres",
      "description": "Default database created when image is started.",
      "secret": false,
      "strategy": "default",
      "default": "railway"
    },
    {
      "key": "DATABASE_URL",
      "service": "Postgres",
      "description": "URL to connect to Postgres database.",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "railway_private_domain"
    },
    {
      "key": "POSTGRES_USER",
      "service": "Postgres",
      "description": "User to connect to Postgres DB",
      "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": "Password to connect to DB",
      "secret": true,
      "strategy": "generate",
      "generate": "strong_password"
    },
    {
      "key": "DATABASE_PUBLIC_URL",
      "service": "Postgres",
      "description": "Public URL to connect to Postgres database, used by the Data panel.",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "RAILWAY_DEPLOYMENT_DRAINING_SECONDS",
      "service": "Postgres",
      "description": "Allow Postgres to cleanly shut down",
      "secret": false,
      "strategy": "default",
      "default": "60"
    }
  ],
  "deploy": {
    "mcp": {
      "server": "railway",
      "tool": "deploy_template",
      "args": {
        "template_code": "langwatch-ai-observability"
      }
    },
    "cli": "railway deploy --template langwatch-ai-observability",
    "api": {
      "method": "POST",
      "path": "/graphql/v2",
      "body": {
        "query": "mutation templateDeploy($input: TemplateDeployV2Input!) { templateDeployV2(input: $input) { projectId workflowId } }",
        "variables": {
          "input": {
            "templateId": "0dbedc33-cec4-4800-b5de-2f30912a8af1",
            "serializedConfig": {
              "services": {
                "15987361-f0c3-4148-a39f-99c917ec7fd1": {
                  "icon": "https://devicons.railway.app/ClickHouse?variant=light",
                  "name": "clickhouse",
                  "source": {
                    "image": "clickhouse/clickhouse-server:25.10.2.65"
                  },
                  "variables": {
                    "CLICKHOUSE_DB": {
                      "defaultValue": "langwatch"
                    },
                    "CLICKHOUSE_PASSWORD": {
                      "defaultValue": "langwatch"
                    }
                  },
                  "volumeMounts": {
                    "15987361-f0c3-4148-a39f-99c917ec7fd1": {
                      "mountPath": "/var/lib/clickhouse"
                    }
                  }
                },
                "1c881afd-4085-4433-963d-f1779ef36302": {
                  "icon": "https://cdn.sanity.io/images/sy1jschh/production/0ce0bfdcfbdbf69662b1116671f97c2dd788b655-157x157.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 $RAILWAY_VOLUME_MOUNT_PATH\""
                  },
                  "source": {
                    "image": "redis:8.2.1"
                  },
                  "variables": {
                    "REDISHOST": {
                      "isOptional": false,
                      "defaultValue": "${{RAILWAY_PRIVATE_DOMAIN}}"
                    },
                    "REDISPORT": {
                      "isOptional": false,
                      "defaultValue": "6379"
                    },
                    "REDISUSER": {
                      "isOptional": false,
                      "defaultValue": "default"
                    },
                    "REDIS_URL": {
                      "isOptional": false,
                      "description": "Connection string for connecting to redis using the private network",
                      "defaultValue": "redis://${{ REDISUSER }}:${{ REDIS_PASSWORD }}@${{ REDISHOST }}:${{ REDISPORT }}"
                    },
                    "REDISPASSWORD": {
                      "isOptional": false,
                      "defaultValue": "${{REDIS_PASSWORD}}"
                    },
                    "REDIS_PASSWORD": {
                      "isOptional": false,
                      "defaultValue": "{{REDIS_PASSWORD}}"
                    },
                    "REDIS_PUBLIC_URL": {
                      "description": "Connection string for connecting to redis externally",
                      "defaultValue": "redis://default:${{ REDIS_PASSWORD }}@${{ RAILWAY_TCP_PROXY_DOMAIN }}:${{ RAILWAY_TCP_PROXY_PORT }}"
                    }
                  },
                  "networking": {
                    "tcpProxies": {
                      "6379": {}
                    }
                  },
                  "volumeMounts": {
                    "1c881afd-4085-4433-963d-f1779ef36302": {
                      "mountPath": "/data"
                    }
                  },
                  "haTemplateCode": "redis-ha",
                  "haConversionConfig": {
                    "edge": {
                      "label": "Reverse Proxies",
                      "options": [
                        1,
                        2
                      ],
                      "nodeLabel": "HAProxy",
                      "description": "HAProxy instances routing writes to the primary",
                      "defaultValue": 2
                    },
                    "replica": {
                      "label": "Redis Replicas",
                      "options": [
                        2,
                        3,
                        4,
                        5
                      ],
                      "nodeLabel": "Redis",
                      "description": "Nodes running Redis + colocated Sentinel",
                      "defaultValue": 2
                    },
                    "internal": null,
                    "description": "This will convert your Redis instance to an HA cluster with Sentinel failover and HAProxy routing to the primary."
                  }
                },
                "4fd933df-aef2-4bb2-8124-4688a9698ccc": {
                  "icon": "https://raw.githubusercontent.com/langwatch/langwatch/main/langwatch/public/images/logo-icon.png",
                  "name": "nlp",
                  "source": {
                    "image": "langwatch/langwatch_nlp:latest"
                  },
                  "variables": {
                    "LANGWATCH_ENDPOINT": {
                      "defaultValue": "http://app.railway.internal:5560"
                    }
                  }
                },
                "8bf52ac5-a5fa-46c2-a1a3-5d99f1ed1654": {
                  "icon": "https://raw.githubusercontent.com/langwatch/langwatch/main/langwatch/public/images/logo-icon.png",
                  "name": "workers",
                  "deploy": {
                    "startCommand": "bash -lc \"cd /app/langwatch && while true; do pnpm run start:workers; echo 'worker exited, restarting'; sleep 1; done\""
                  },
                  "source": {
                    "image": "langwatch/langwatch:latest"
                  },
                  "variables": {
                    "NODE_ENV": {
                      "defaultValue": "production"
                    },
                    "BASE_HOST": {
                      "defaultValue": "https://${{RAILWAY_PUBLIC_DOMAIN}}"
                    },
                    "REDIS_URL": {
                      "defaultValue": "${{Redis.REDIS_URL}}"
                    },
                    "DATABASE_URL": {
                      "defaultValue": "${{Postgres.DATABASE_URL}}"
                    },
                    "NEXTAUTH_URL": {
                      "description": "--- secrets (CHANGE THESE — see note) ---",
                      "defaultValue": "https://${{RAILWAY_PUBLIC_DOMAIN}}"
                    },
                    "CLICKHOUSE_URL": {
                      "defaultValue": "http://default:${{clickhouse.CLICKHOUSE_PASSWORD}}@${{clickhouse.RAILWAY_PRIVATE_DOMAIN}}:8123/langwatch"
                    },
                    "INSTALL_METHOD": {
                      "defaultValue": "docker"
                    },
                    "NEXTAUTH_SECRET": {
                      "defaultValue": "${{app.NEXTAUTH_SECRET}}"
                    },
                    "NEXTAUTH_PROVIDER": {
                      "defaultValue": "email"
                    },
                    "CREDENTIALS_SECRET": {
                      "defaultValue": "${{app.CREDENTIALS_SECRET}}"
                    },
                    "LANGEVALS_ENDPOINT": {
                      "defaultValue": "http://${{langevals.RAILWAY_PRIVATE_DOMAIN}}:5562"
                    },
                    "LANGWATCH_ENDPOINT": {
                      "defaultValue": "http://${{app.RAILWAY_PRIVATE_DOMAIN}}:5560"
                    },
                    "SKIP_ENV_VALIDATION": {
                      "defaultValue": "true"
                    },
                    "API_TOKEN_JWT_SECRET": {
                      "description": "--- service wiring (private network) ---",
                      "defaultValue": "\"${{app.API_TOKEN_JWT_SECRET}}\""
                    },
                    "DISABLE_PII_REDACTION": {
                      "description": "--- public URL (app service) ---",
                      "defaultValue": "true"
                    },
                    "LANGWATCH_NLP_SERVICE": {
                      "defaultValue": "http://${{nlp.RAILWAY_PRIVATE_DOMAIN}}:5561"
                    },
                    "LW_GATEWAY_JWT_SECRET": {
                      "defaultValue": "${{app.LW_GATEWAY_JWT_SECRET}}"
                    },
                    "LW_VIRTUAL_KEY_PEPPER": {
                      "defaultValue": "${{app.LW_VIRTUAL_KEY_PEPPER}}"
                    },
                    "LW_GATEWAY_INTERNAL_SECRET": {
                      "defaultValue": "${{app.LW_GATEWAY_INTERNAL_SECRET}}"
                    }
                  }
                },
                "be36c6ea-293a-4541-8c79-a63c90743bf6": {
                  "icon": "https://raw.githubusercontent.com/langwatch/langwatch/main/langwatch/public/images/logo-icon.png",
                  "name": "langevals",
                  "source": {
                    "image": "langwatch/langevals:latest"
                  },
                  "variables": {
                    "DISABLE_EVALUATORS_PRELOAD": {
                      "defaultValue": "true"
                    }
                  }
                },
                "de0578df-d07c-4c6d-bf12-7de50521113a": {
                  "icon": "https://raw.githubusercontent.com/langwatch/langwatch/main/langwatch/public/images/logo-icon.png",
                  "name": "app",
                  "source": {
                    "image": "langwatch/langwatch:latest"
                  },
                  "variables": {
                    "NODE_ENV": {
                      "defaultValue": "production"
                    },
                    "BASE_HOST": {
                      "defaultValue": "https://${{RAILWAY_PUBLIC_DOMAIN}}"
                    },
                    "REDIS_URL": {
                      "defaultValue": "${{Redis.REDIS_URL}}"
                    },
                    "DATABASE_URL": {
                      "defaultValue": "${{Postgres.DATABASE_URL}}"
                    },
                    "NEXTAUTH_URL": {
                      "description": "--- secrets (CHANGE THESE — see note) ---",
                      "defaultValue": "https://${{RAILWAY_PUBLIC_DOMAIN}}"
                    },
                    "CLICKHOUSE_URL": {
                      "defaultValue": "http://default:${{clickhouse.CLICKHOUSE_PASSWORD}}@${{clickhouse.RAILWAY_PRIVATE_DOMAIN}}:8123/langwatch"
                    },
                    "INSTALL_METHOD": {
                      "defaultValue": "docker"
                    },
                    "NEXTAUTH_SECRET": {
                      "defaultValue": "{{NEXTAUTH_SECRET}}"
                    },
                    "NEXTAUTH_PROVIDER": {
                      "defaultValue": "email"
                    },
                    "CREDENTIALS_SECRET": {
                      "defaultValue": "{{CREDENTIALS_SECRET}}"
                    },
                    "LANGEVALS_ENDPOINT": {
                      "defaultValue": "http://${{langevals.RAILWAY_PRIVATE_DOMAIN}}:5562"
                    },
                    "LANGWATCH_ENDPOINT": {
                      "defaultValue": "http://${{app.RAILWAY_PRIVATE_DOMAIN}}:5560"
                    },
                    "SKIP_ENV_VALIDATION": {
                      "defaultValue": "true"
                    },
                    "API_TOKEN_JWT_SECRET": {
                      "description": "--- service wiring (private network) ---",
                      "defaultValue": "{{API_TOKEN_JWT_SECRET}}"
                    },
                    "DISABLE_PII_REDACTION": {
                      "description": "--- public URL (app service) ---",
                      "defaultValue": "true"
                    },
                    "LANGWATCH_NLP_SERVICE": {
                      "defaultValue": "http://${{nlp.RAILWAY_PRIVATE_DOMAIN}}:5561"
                    },
                    "LW_GATEWAY_JWT_SECRET": {
                      "defaultValue": "{{LW_GATEWAY_JWT_SECRET}}"
                    },
                    "LW_VIRTUAL_KEY_PEPPER": {
                      "defaultValue": "{{LW_VIRTUAL_KEY_PEPPER}}"
                    },
                    "LW_GATEWAY_INTERNAL_SECRET": {
                      "defaultValue": "{{LW_GATEWAY_INTERNAL_SECRET}}"
                    }
                  },
                  "networking": {
                    "serviceDomains": {
                      "<hasDomain>:8080": {
                        "port": 8080
                      }
                    }
                  }
                },
                "feab04c7-bc77-4c71-a11d-9ff2185f0582": {
                  "icon": "https://devicons.railway.app/i/postgresql.svg",
                  "name": "Postgres",
                  "build": {},
                  "deploy": {
                    "requiredMountPath": "/var/lib/postgresql/data"
                  },
                  "source": {
                    "image": "ghcr.io/railwayapp-templates/postgres-ssl:18"
                  },
                  "variables": {
                    "PGDATA": {
                      "isOptional": false,
                      "description": "Location where the database will be initialized",
                      "defaultValue": "/var/lib/postgresql/data/pgdata"
                    },
                    "PGHOST": {
                      "isOptional": false,
                      "description": "Railway Private Domain Name.",
                      "defaultValue": "${{RAILWAY_PRIVATE_DOMAIN}}"
                    },
                    "PGPORT": {
                      "isOptional": false,
                      "description": "Port to connect to Postgres.",
                      "defaultValue": "5432"
                    },
                    "PGUSER": {
                      "isOptional": false,
                      "description": "Required variable for Data panel",
                      "defaultValue": "${{ POSTGRES_USER }}"
                    },
                    "PGDATABASE": {
                      "isOptional": false,
                      "description": "Required variable for the data panel.",
                      "defaultValue": "${{POSTGRES_DB}}"
                    },
                    "PGPASSWORD": {
                      "isOptional": false,
                      "description": "Required variable for Data panel",
                      "defaultValue": "${{POSTGRES_PASSWORD}}"
                    },
                    "POSTGRES_DB": {
                      "isOptional": false,
                      "description": "Default database created when image is started.",
                      "defaultValue": "railway"
                    },
                    "DATABASE_URL": {
                      "isOptional": false,
                      "description": "URL to connect to Postgres database.",
                      "defaultValue": "postgresql://${{PGUSER}}:${{POSTGRES_PASSWORD}}@${{RAILWAY_PRIVATE_DOMAIN}}:5432/${{PGDATABASE}}"
                    },
                    "POSTGRES_USER": {
                      "isOptional": false,
                      "description": "User to connect to Postgres DB",
                      "defaultValue": "postgres"
                    },
                    "SSL_CERT_DAYS": {
                      "isOptional": true,
                      "description": "SSL certificate expiry in days.",
                      "defaultValue": "820"
                    },
                    "POSTGRES_PASSWORD": {
                      "isOptional": false,
                      "description": "Password to connect to DB",
                      "defaultValue": "{{POSTGRES_PASSWORD}}"
                    },
                    "DATABASE_PUBLIC_URL": {
                      "description": "Public URL to connect to Postgres database, used by the Data panel.",
                      "defaultValue": "postgresql://${{PGUSER}}:${{POSTGRES_PASSWORD}}@${{RAILWAY_TCP_PROXY_DOMAIN}}:${{RAILWAY_TCP_PROXY_PORT}}/${{PGDATABASE}}"
                    },
                    "RAILWAY_DEPLOYMENT_DRAINING_SECONDS": {
                      "isOptional": false,
                      "description": "Allow Postgres to cleanly shut down",
                      "defaultValue": "60"
                    }
                  },
                  "networking": {
                    "tcpProxies": {
                      "5432": {}
                    },
                    "serviceDomains": {}
                  },
                  "volumeMounts": {
                    "feab04c7-bc77-4c71-a11d-9ff2185f0582": {
                      "mountPath": "/var/lib/postgresql/data"
                    }
                  },
                  "haTemplateCode": "postgres-ha",
                  "haConversionConfig": {
                    "edge": {
                      "label": "Reverse Proxy",
                      "options": [
                        2,
                        3,
                        4,
                        5
                      ],
                      "nodeLabel": "HAProxy",
                      "description": "Routes traffic to the primary",
                      "defaultValue": 3
                    },
                    "replica": {
                      "label": "Replicas",
                      "options": [
                        2,
                        3,
                        4,
                        5,
                        6,
                        7
                      ],
                      "nodeLabel": "Postgres",
                      "description": "Streaming replicas for automatic failover",
                      "defaultValue": 2
                    },
                    "internal": {
                      "label": "Coordinator Nodes",
                      "options": [
                        3,
                        5,
                        7,
                        9
                      ],
                      "nodeLabel": "etcd",
                      "defaultValue": 3
                    },
                    "description": "This will convert your Postgres database to an HA cluster with Patroni failover and etcd consensus."
                  }
                }
              }
            }
          }
        }
      }
    }
  },
  "post_deploy": {},
  "resources": {
    "expected_services": 7,
    "needs_volume": true
  },
  "generated_at": "2026-09-10T16:14:52.212Z",
  "generator_version": "0.1.0",
  "status": "validated",
  "validated_at": "2026-09-09T04:23:06.956Z",
  "success_rate_30d": 1,
  "validation": {
    "last_run_id": "run_5b2bd4ccaec0425d9a5c",
    "checks": [
      {
        "name": "workflow_completed",
        "passed": true
      },
      {
        "name": "all_services_deployed",
        "passed": true
      },
      {
        "name": "stays_up",
        "passed": true
      }
    ],
    "typical_ready_seconds": 183,
    "typical_build_seconds": 0,
    "typical_start_seconds": 30,
    "slowest_service": "workers"
  }
}