{
  "manifest_version": "1.0.0",
  "template": {
    "id": "c4682455-0922-47f8-9647-b54e0b948a88",
    "slug": "apache-polaris-iceberg-catalog-template",
    "name": "apache polaris: iceberg catalog template",
    "description": "Self-hosted Apache Iceberg REST catalog powered by Apache Polaris 1.7.0",
    "url": "https://railway.com/deploy/apache-polaris-iceberg-catalog-template",
    "upstream": {
      "repo_url": "https://github.com/impacte-tech/polaris-template"
    }
  },
  "status": "unvalidated",
  "validated_at": null,
  "success_rate_30d": null,
  "services": [
    {
      "name": "Postgres",
      "source": {
        "image": "ghcr.io/railwayapp-templates/postgres-ssl:18"
      },
      "needs_volume": true,
      "volume_mount_path": "/var/lib/postgresql/data",
      "http": false
    },
    {
      "name": "catalog",
      "source": {
        "repo": "https://github.com/impacte-tech/polaris-template"
      },
      "needs_volume": false,
      "http": true
    }
  ],
  "required_inputs": [
    {
      "key": "PGDATA",
      "service": "Postgres",
      "description": "Provide a value for PGDATA.",
      "secret": false,
      "strategy": "ask_user"
    },
    {
      "key": "PGHOST",
      "service": "Postgres",
      "description": "Provide a value for PGHOST.",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "railway_private_domain"
    },
    {
      "key": "PGPORT",
      "service": "Postgres",
      "description": "Provide a value for PGPORT.",
      "secret": false,
      "strategy": "ask_user"
    },
    {
      "key": "PGUSER",
      "service": "Postgres",
      "description": "Provide a value for PGUSER.",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "PGDATABASE",
      "service": "Postgres",
      "description": "Provide a value for PGDATABASE.",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "PGPASSWORD",
      "service": "Postgres",
      "description": "Provide a value for PGPASSWORD.",
      "secret": true,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "POSTGRES_DB",
      "service": "Postgres",
      "description": "Provide a value for POSTGRES_DB.",
      "secret": false,
      "strategy": "ask_user"
    },
    {
      "key": "DATABASE_URL",
      "service": "Postgres",
      "description": "Provide a value for DATABASE_URL.",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "railway_private_domain"
    },
    {
      "key": "POSTGRES_USER",
      "service": "Postgres",
      "description": "Provide a value for POSTGRES_USER.",
      "secret": false,
      "strategy": "ask_user"
    },
    {
      "key": "SSL_CERT_DAYS",
      "service": "Postgres",
      "description": "Provide a value for SSL_CERT_DAYS.",
      "secret": false,
      "strategy": "ask_user"
    },
    {
      "key": "POSTGRES_PASSWORD",
      "service": "Postgres",
      "description": "Provide a value for POSTGRES_PASSWORD.",
      "secret": true,
      "strategy": "generate",
      "generate": "strong_password"
    },
    {
      "key": "RAILWAY_DEPLOYMENT_DRAINING_SECONDS",
      "service": "Postgres",
      "description": "Provide a value for RAILWAY_DEPLOYMENT_DRAINING_SECONDS.",
      "secret": false,
      "strategy": "ask_user"
    },
    {
      "key": "S3_BUCKET",
      "service": "catalog",
      "description": "Provide a value for S3_BUCKET.",
      "secret": false,
      "strategy": "ask_user"
    },
    {
      "key": "AWS_REGION",
      "service": "catalog",
      "description": "Provide a value for AWS_REGION.",
      "secret": false,
      "strategy": "ask_user"
    },
    {
      "key": "S3_ENDPOINT",
      "service": "catalog",
      "description": "Provide a value for S3_ENDPOINT.",
      "secret": false,
      "strategy": "ask_user"
    },
    {
      "key": "CATALOG_NAME",
      "service": "catalog",
      "description": "Provide a value for CATALOG_NAME.",
      "secret": false,
      "strategy": "ask_user"
    },
    {
      "key": "DATABASE_URL",
      "service": "catalog",
      "description": "Provide a value for DATABASE_URL.",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "AWS_ACCESS_KEY_ID",
      "service": "catalog",
      "description": "Provide a value for AWS_ACCESS_KEY_ID.",
      "secret": true,
      "strategy": "generate",
      "generate": "random_base64_32"
    },
    {
      "key": "POLARIS_CLIENT_ID",
      "service": "catalog",
      "description": "Provide a value for POLARIS_CLIENT_ID.",
      "secret": false,
      "strategy": "ask_user"
    },
    {
      "key": "TOKEN_SIGNING_KEY",
      "service": "catalog",
      "description": "Provide a value for TOKEN_SIGNING_KEY.",
      "secret": true,
      "strategy": "generate",
      "generate": "random_base64_32"
    },
    {
      "key": "S3_PATH_STYLE_ACCESS",
      "service": "catalog",
      "description": "Provide a value for S3_PATH_STYLE_ACCESS.",
      "secret": false,
      "strategy": "ask_user"
    },
    {
      "key": "AWS_SECRET_ACCESS_KEY",
      "service": "catalog",
      "description": "Provide a value for AWS_SECRET_ACCESS_KEY.",
      "secret": true,
      "strategy": "generate",
      "generate": "random_base64_32"
    },
    {
      "key": "POLARIS_CLIENT_SECRET",
      "service": "catalog",
      "description": "Provide a value for POLARIS_CLIENT_SECRET.",
      "secret": true,
      "strategy": "generate",
      "generate": "random_base64_32"
    }
  ],
  "deploy": {
    "mcp": {
      "server": "railway",
      "tool": "deploy_template",
      "args": {
        "template_code": "apache-polaris-iceberg-catalog-template"
      }
    },
    "cli": "railway deploy --template apache-polaris-iceberg-catalog-template",
    "api": {
      "method": "POST",
      "path": "/graphql/v2",
      "body": {
        "query": "mutation templateDeploy($input: TemplateDeployV2Input!) { templateDeployV2(input: $input) { projectId workflowId } }",
        "variables": {
          "input": {
            "templateId": "c4682455-0922-47f8-9647-b54e0b948a88",
            "serializedConfig": {
              "buckets": {
                "51b103f5-081b-4526-b031-ca5a8e350247": {
                  "name": "spacious-safe-P8O0"
                },
                "bc1c8c90-32e1-42e6-9e1c-d716f4851220": {
                  "name": "warehouse"
                }
              },
              "services": {
                "37cc299f-9a31-4272-99aa-2b3ee269830e": {
                  "icon": "https://devicons.railway.app/i/postgresql.svg",
                  "name": "Postgres",
                  "deploy": {
                    "startCommand": null,
                    "healthcheckPath": null,
                    "restartPolicyType": "ON_FAILURE",
                    "restartPolicyMaxRetries": 10
                  },
                  "source": {
                    "image": "ghcr.io/railwayapp-templates/postgres-ssl:18"
                  },
                  "variables": {
                    "PGDATA": {
                      "isOptional": false,
                      "defaultValue": "{{PGDATA}}"
                    },
                    "PGHOST": {
                      "isOptional": false,
                      "defaultValue": "${{RAILWAY_PRIVATE_DOMAIN}}"
                    },
                    "PGPORT": {
                      "isOptional": false,
                      "defaultValue": "{{PGPORT}}"
                    },
                    "PGUSER": {
                      "isOptional": false,
                      "defaultValue": "${{POSTGRES_USER}}"
                    },
                    "PGDATABASE": {
                      "isOptional": false,
                      "defaultValue": "${{POSTGRES_DB}}"
                    },
                    "PGPASSWORD": {
                      "isOptional": false,
                      "defaultValue": "${{POSTGRES_PASSWORD}}"
                    },
                    "POSTGRES_DB": {
                      "isOptional": false,
                      "defaultValue": "{{POSTGRES_DB}}"
                    },
                    "DATABASE_URL": {
                      "isOptional": false,
                      "defaultValue": "postgresql://${{PGUSER}}:${{POSTGRES_PASSWORD}}@${{RAILWAY_PRIVATE_DOMAIN}}:5432/${{PGDATABASE}}"
                    },
                    "POSTGRES_USER": {
                      "isOptional": false,
                      "defaultValue": "{{POSTGRES_USER}}"
                    },
                    "SSL_CERT_DAYS": {
                      "isOptional": false,
                      "defaultValue": "{{SSL_CERT_DAYS}}"
                    },
                    "POSTGRES_PASSWORD": {
                      "isOptional": false,
                      "defaultValue": "{{POSTGRES_PASSWORD}}"
                    },
                    "RAILWAY_DEPLOYMENT_DRAINING_SECONDS": {
                      "isOptional": false,
                      "defaultValue": "{{RAILWAY_DEPLOYMENT_DRAINING_SECONDS}}"
                    }
                  },
                  "volumeMounts": {
                    "37cc299f-9a31-4272-99aa-2b3ee269830e": {
                      "mountPath": "/var/lib/postgresql/data"
                    }
                  }
                },
                "b0d64956-2a0d-4f4e-90eb-6ec27a108cec": {
                  "icon": null,
                  "name": "catalog",
                  "deploy": {
                    "startCommand": null,
                    "healthcheckPath": null,
                    "restartPolicyType": "ON_FAILURE",
                    "restartPolicyMaxRetries": 10
                  },
                  "source": {
                    "repo": "https://github.com/impacte-tech/polaris-template",
                    "rootDirectory": null
                  },
                  "variables": {
                    "S3_BUCKET": {
                      "isOptional": false,
                      "defaultValue": "{{S3_BUCKET}}"
                    },
                    "AWS_REGION": {
                      "isOptional": false,
                      "defaultValue": "{{AWS_REGION}}"
                    },
                    "S3_ENDPOINT": {
                      "isOptional": false,
                      "defaultValue": "{{S3_ENDPOINT}}"
                    },
                    "CATALOG_NAME": {
                      "isOptional": false,
                      "defaultValue": "{{CATALOG_NAME}}"
                    },
                    "DATABASE_URL": {
                      "isOptional": false,
                      "defaultValue": "${{Postgres.DATABASE_URL}}"
                    },
                    "AWS_ACCESS_KEY_ID": {
                      "isOptional": false,
                      "defaultValue": "{{AWS_ACCESS_KEY_ID}}"
                    },
                    "POLARIS_CLIENT_ID": {
                      "isOptional": false,
                      "defaultValue": "{{POLARIS_CLIENT_ID}}"
                    },
                    "TOKEN_SIGNING_KEY": {
                      "isOptional": false,
                      "defaultValue": "{{TOKEN_SIGNING_KEY}}"
                    },
                    "S3_PATH_STYLE_ACCESS": {
                      "isOptional": false,
                      "defaultValue": "{{S3_PATH_STYLE_ACCESS}}"
                    },
                    "AWS_SECRET_ACCESS_KEY": {
                      "isOptional": false,
                      "defaultValue": "{{AWS_SECRET_ACCESS_KEY}}"
                    },
                    "POLARIS_CLIENT_SECRET": {
                      "isOptional": false,
                      "defaultValue": "{{POLARIS_CLIENT_SECRET}}"
                    }
                  },
                  "networking": {
                    "serviceDomains": {
                      "<hasDomain>:8080": {
                        "port": 8080
                      }
                    }
                  }
                }
              }
            }
          }
        }
      }
    }
  },
  "post_deploy": {},
  "resources": {
    "expected_services": 2,
    "needs_volume": true
  },
  "generated_at": "2026-09-10T10:14:45.332Z",
  "generator_version": "0.1.0"
}