{
  "manifest_version": "1.0.0",
  "template": {
    "id": "d1122ad7-568b-401b-b246-ac4acf63c297",
    "slug": "label-studio-data-labeling-postgres",
    "name": "Label Studio — Open Source Data Labeling [Postgres]",
    "description": "Self-host Label Studio — label images, text, audio, video",
    "url": "https://railway.com/deploy/label-studio-data-labeling-postgres"
  },
  "services": [
    {
      "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
    },
    {
      "name": "Label-Studio",
      "source": {
        "image": "heartexlabs/label-studio:latest"
      },
      "needs_volume": true,
      "volume_mount_path": "/label-studio/data",
      "http": false
    }
  ],
  "required_inputs": [
    {
      "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"
    },
    {
      "key": "DJANGO_DB",
      "service": "Label-Studio",
      "description": "Provide a value for DJANGO_DB.",
      "secret": false,
      "strategy": "default",
      "default": "default"
    },
    {
      "key": "SECRET_KEY",
      "service": "Label-Studio",
      "description": "Provide a value for SECRET_KEY.",
      "secret": true,
      "strategy": "generate",
      "generate": "random_base64_32"
    },
    {
      "key": "POSTGRE_HOST",
      "service": "Label-Studio",
      "description": "Provide a value for POSTGRE_HOST.",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "POSTGRE_NAME",
      "service": "Label-Studio",
      "description": "Provide a value for POSTGRE_NAME.",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "POSTGRE_PORT",
      "service": "Label-Studio",
      "description": "Provide a value for POSTGRE_PORT.",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "POSTGRE_USER",
      "service": "Label-Studio",
      "description": "Provide a value for POSTGRE_USER.",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "RAILWAY_RUN_UID",
      "service": "Label-Studio",
      "description": "Provide a value for RAILWAY_RUN_UID.",
      "secret": false,
      "strategy": "default",
      "default": "0"
    },
    {
      "key": "POSTGRE_PASSWORD",
      "service": "Label-Studio",
      "description": "Provide a value for POSTGRE_PASSWORD.",
      "secret": true,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "LABEL_STUDIO_HOST",
      "service": "Label-Studio",
      "description": "Provide a value for LABEL_STUDIO_HOST.",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "railway_domain"
    },
    {
      "key": "CSRF_TRUSTED_ORIGINS",
      "service": "Label-Studio",
      "description": "Provide a value for CSRF_TRUSTED_ORIGINS.",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "railway_domain"
    },
    {
      "key": "SSRF_PROTECTION_ENABLED",
      "service": "Label-Studio",
      "description": "Provide a value for SSRF_PROTECTION_ENABLED.",
      "secret": false,
      "strategy": "default",
      "default": "true"
    },
    {
      "key": "LABEL_STUDIO_BASE_DATA_DIR",
      "service": "Label-Studio",
      "description": "Provide a value for LABEL_STUDIO_BASE_DATA_DIR.",
      "secret": false,
      "strategy": "default",
      "default": "/label-studio/data"
    }
  ],
  "deploy": {
    "mcp": {
      "server": "railway",
      "tool": "deploy_template",
      "args": {
        "template_code": "label-studio-data-labeling-postgres"
      }
    },
    "cli": "railway deploy --template label-studio-data-labeling-postgres",
    "api": {
      "method": "POST",
      "path": "/graphql/v2",
      "body": {
        "query": "mutation templateDeploy($input: TemplateDeployV2Input!) { templateDeployV2(input: $input) { projectId workflowId } }",
        "variables": {
          "input": {
            "templateId": "d1122ad7-568b-401b-b246-ac4acf63c297",
            "serializedConfig": {
              "services": {
                "75050f5c-a7c5-48ce-aeb1-fab1bfe69b08": {
                  "icon": "https://devicons.railway.app/i/postgresql.svg",
                  "name": "Postgres",
                  "build": {},
                  "deploy": {
                    "requiredMountPath": "/var/lib/postgresql/data"
                  },
                  "source": {
                    "image": "ghcr.io/railwayapp-templates/postgres-ssl:18"
                  },
                  "variables": {
                    "PGDATA": {
                      "isOptional": false,
                      "description": "Location where the database will be initialized",
                      "defaultValue": "/var/lib/postgresql/data/pgdata"
                    },
                    "PGHOST": {
                      "isOptional": false,
                      "description": "Railway Private Domain Name.",
                      "defaultValue": "${{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": {
                    "75050f5c-a7c5-48ce-aeb1-fab1bfe69b08": {
                      "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."
                  }
                },
                "b59f14ea-2237-4e8e-a3af-bfdd0f6a956c": {
                  "icon": "https://raw.githubusercontent.com/HumanSignal/label-studio/develop/label_studio/core/static/images/favicon.png",
                  "name": "Label-Studio",
                  "source": {
                    "image": "heartexlabs/label-studio:latest"
                  },
                  "variables": {
                    "DJANGO_DB": {
                      "isOptional": false,
                      "description": "",
                      "defaultValue": "default"
                    },
                    "SECRET_KEY": {
                      "isOptional": false,
                      "description": "",
                      "defaultValue": "{{SECRET_KEY}}"
                    },
                    "POSTGRE_HOST": {
                      "isOptional": false,
                      "description": "",
                      "defaultValue": "${{Postgres.PGHOST}}"
                    },
                    "POSTGRE_NAME": {
                      "isOptional": false,
                      "description": "",
                      "defaultValue": "${{Postgres.PGDATABASE}}"
                    },
                    "POSTGRE_PORT": {
                      "isOptional": false,
                      "description": "",
                      "defaultValue": "${{Postgres.PGPORT}}"
                    },
                    "POSTGRE_USER": {
                      "isOptional": false,
                      "description": "",
                      "defaultValue": "${{Postgres.PGUSER}}"
                    },
                    "RAILWAY_RUN_UID": {
                      "isOptional": false,
                      "description": "",
                      "defaultValue": "0"
                    },
                    "POSTGRE_PASSWORD": {
                      "isOptional": false,
                      "description": "",
                      "defaultValue": "${{Postgres.PGPASSWORD}}"
                    },
                    "LABEL_STUDIO_HOST": {
                      "isOptional": false,
                      "description": "",
                      "defaultValue": "https://${{RAILWAY_PUBLIC_DOMAIN}}"
                    },
                    "CSRF_TRUSTED_ORIGINS": {
                      "isOptional": false,
                      "description": "",
                      "defaultValue": "https://${{RAILWAY_PUBLIC_DOMAIN}}"
                    },
                    "SSRF_PROTECTION_ENABLED": {
                      "isOptional": false,
                      "description": "",
                      "defaultValue": "true"
                    },
                    "LABEL_STUDIO_BASE_DATA_DIR": {
                      "isOptional": false,
                      "description": "",
                      "defaultValue": "/label-studio/data"
                    }
                  },
                  "volumeMounts": {
                    "b59f14ea-2237-4e8e-a3af-bfdd0f6a956c": {
                      "mountPath": "/label-studio/data"
                    }
                  }
                }
              }
            }
          }
        }
      }
    }
  },
  "post_deploy": {},
  "resources": {
    "expected_services": 2,
    "needs_volume": true
  },
  "generated_at": "2026-09-23T10:14:44.639Z",
  "generator_version": "0.1.0",
  "status": "validated",
  "validated_at": "2026-09-22T13:39:40.740Z",
  "success_rate_30d": 0.4286,
  "validation": {
    "last_run_id": "run_0a5eb8b35c7e40afab18",
    "checks": [
      {
        "name": "workflow_completed",
        "passed": true
      },
      {
        "name": "all_services_deployed",
        "passed": true
      },
      {
        "name": "stays_up",
        "passed": true
      }
    ],
    "typical_ready_seconds": 71,
    "typical_build_seconds": 0,
    "typical_start_seconds": 10,
    "slowest_service": "Label-Studio"
  }
}