{
  "manifest_version": "1.0.0",
  "template": {
    "id": "56137137-286c-4b7b-95f6-d7a6d1925966",
    "slug": "citus",
    "name": "Citus",
    "description": "Distributed PostgreSQL for scalable apps, sharding, and parallel queries.",
    "url": "https://railway.com/deploy/citus"
  },
  "services": [
    {
      "name": "citus-coordinator",
      "source": {
        "image": "citusdata/citus:14.1.0"
      },
      "needs_volume": true,
      "volume_mount_path": "/var/lib/postgresql/data",
      "tcp_ports": [
        5432
      ],
      "http": false
    },
    {
      "name": "citus-worker-3",
      "source": {
        "image": "citusdata/citus:14.1.0"
      },
      "needs_volume": true,
      "volume_mount_path": "/var/lib/postgresql/data",
      "http": false
    },
    {
      "name": "citus-worker-1",
      "source": {
        "image": "citusdata/citus:14.1.0"
      },
      "needs_volume": true,
      "volume_mount_path": "/var/lib/postgresql/data",
      "http": false
    },
    {
      "name": "citus-worker-2",
      "source": {
        "image": "citusdata/citus:14.1.0"
      },
      "needs_volume": true,
      "volume_mount_path": "/var/lib/postgresql/data",
      "http": false
    }
  ],
  "required_inputs": [
    {
      "key": "PORT",
      "service": "citus-coordinator",
      "description": "PostgreSQL listening port",
      "secret": false,
      "strategy": "default",
      "default": "5432"
    },
    {
      "key": "PGDATA",
      "service": "citus-coordinator",
      "description": "PostgreSQL data directory inside the Railway volume",
      "secret": false,
      "strategy": "default",
      "default": "/var/lib/postgresql/data/pgdata"
    },
    {
      "key": "PGUSER",
      "service": "citus-coordinator",
      "description": "Default PostgreSQL client user",
      "secret": false,
      "strategy": "default",
      "default": "postgres"
    },
    {
      "key": "PGPASSWORD",
      "service": "citus-coordinator",
      "description": "Password used by PostgreSQL client utilities",
      "secret": true,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "POSTGRES_DB",
      "service": "citus-coordinator",
      "description": "Initial PostgreSQL database",
      "secret": false,
      "strategy": "default",
      "default": "postgres"
    },
    {
      "key": "POSTGRES_USER",
      "service": "citus-coordinator",
      "description": "PostgreSQL administrator user",
      "secret": false,
      "strategy": "default",
      "default": "postgres"
    },
    {
      "key": "RAILWAY_RUN_UID",
      "service": "citus-coordinator",
      "description": "Allow PostgreSQL initialization on Railway-mounted storage",
      "secret": false,
      "strategy": "default",
      "default": "0"
    },
    {
      "key": "POSTGRES_PASSWORD",
      "service": "citus-coordinator",
      "description": "Shared password for the whole Citus cluster",
      "secret": true,
      "strategy": "generate",
      "generate": "strong_password"
    },
    {
      "key": "PORT",
      "service": "citus-worker-3",
      "description": "PostgreSQL port",
      "secret": false,
      "strategy": "default",
      "default": "5432"
    },
    {
      "key": "PGDATA",
      "service": "citus-worker-3",
      "description": "Persistent worker data directory",
      "secret": false,
      "strategy": "default",
      "default": "/var/lib/postgresql/data/pgdata"
    },
    {
      "key": "POSTGRES_DB",
      "service": "citus-worker-3",
      "description": "Shared initial database",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "POSTGRES_USER",
      "service": "citus-worker-3",
      "description": "Shared PostgreSQL user",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "RAILWAY_RUN_UID",
      "service": "citus-worker-3",
      "description": "Allow PostgreSQL to initialize the Railway volume",
      "secret": false,
      "strategy": "default",
      "default": "0"
    },
    {
      "key": "POSTGRES_PASSWORD",
      "service": "citus-worker-3",
      "description": "Shared cluster password",
      "secret": true,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "PORT",
      "service": "citus-worker-1",
      "description": "PostgreSQL port",
      "secret": false,
      "strategy": "default",
      "default": "5432"
    },
    {
      "key": "PGDATA",
      "service": "citus-worker-1",
      "description": "Persistent worker data directory",
      "secret": false,
      "strategy": "default",
      "default": "/var/lib/postgresql/data/pgdata"
    },
    {
      "key": "POSTGRES_DB",
      "service": "citus-worker-1",
      "description": "Shared initial database",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "POSTGRES_USER",
      "service": "citus-worker-1",
      "description": "Shared PostgreSQL user",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "RAILWAY_RUN_UID",
      "service": "citus-worker-1",
      "description": "Allow PostgreSQL to initialize the Railway volume",
      "secret": false,
      "strategy": "default",
      "default": "0"
    },
    {
      "key": "POSTGRES_PASSWORD",
      "service": "citus-worker-1",
      "description": "Shared cluster password",
      "secret": true,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "PORT",
      "service": "citus-worker-2",
      "description": "PostgreSQL port",
      "secret": false,
      "strategy": "default",
      "default": "5432"
    },
    {
      "key": "PGDATA",
      "service": "citus-worker-2",
      "description": "Persistent worker data directory",
      "secret": false,
      "strategy": "default",
      "default": "/var/lib/postgresql/data/pgdata"
    },
    {
      "key": "POSTGRES_DB",
      "service": "citus-worker-2",
      "description": "Shared initial database",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "POSTGRES_USER",
      "service": "citus-worker-2",
      "description": "Shared PostgreSQL user",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "RAILWAY_RUN_UID",
      "service": "citus-worker-2",
      "description": "Allow PostgreSQL to initialize the Railway volume",
      "secret": false,
      "strategy": "default",
      "default": "0"
    },
    {
      "key": "POSTGRES_PASSWORD",
      "service": "citus-worker-2",
      "description": "Shared cluster password",
      "secret": true,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    }
  ],
  "deploy": {
    "mcp": {
      "server": "railway",
      "tool": "deploy_template",
      "args": {
        "template_code": "citus"
      }
    },
    "cli": "railway deploy --template citus",
    "api": {
      "method": "POST",
      "path": "/graphql/v2",
      "body": {
        "query": "mutation templateDeploy($input: TemplateDeployV2Input!) { templateDeployV2(input: $input) { projectId workflowId } }",
        "variables": {
          "input": {
            "templateId": "56137137-286c-4b7b-95f6-d7a6d1925966",
            "serializedConfig": {
              "services": {
                "25604f8b-9271-4e02-a4ae-92e020e9610b": {
                  "icon": "https://www.gravatar.com/avatar/dd38f13be11e2b1f99d378cb71587d9f?s=120&r=g&d=404",
                  "name": "citus-coordinator",
                  "deploy": {
                    "startCommand": "/bin/bash -c 'export PATH=\"/usr/lib/postgresql/18/bin:$PATH\"; docker-entrypoint.sh postgres & PG_PID=$!; until pg_isready -h 127.0.0.1 -p 5432 -U \"$POSTGRES_USER\"; do sleep 2; done; until pg_isready -h citus-worker-1.railway.internal -p 5432 -U \"$POSTGRES_USER\"; do sleep 2; done; until pg_isready -h citus-worker-2.railway.internal -p 5432 -U \"$POSTGRES_USER\"; do sleep 2; done; until pg_isready -h citus-worker-3.railway.internal -p 5432 -U \"$POSTGRES_USER\"; do sleep 2; done; psql -v ON_ERROR_STOP=1 -U \"$POSTGRES_USER\" -d \"$POSTGRES_DB\" -c \"CREATE EXTENSION IF NOT EXISTS citus;\" -c \"SELECT citus_set_coordinator_host(\\$\\$citus-coordinator.railway.internal\\$\\$, 5432);\" -c \"SELECT citus_add_node(\\$\\$citus-worker-1.railway.internal\\$\\$, 5432) WHERE NOT EXISTS (SELECT 1 FROM pg_dist_node WHERE nodename = \\$\\$citus-worker-1.railway.internal\\$\\$ AND nodeport = 5432);\" -c \"SELECT citus_add_node(\\$\\$citus-worker-2.railway.internal\\$\\$, 5432) WHERE NOT EXISTS (SELECT 1 FROM pg_dist_node WHERE nodename = \\$\\$citus-worker-2.railway.internal\\$\\$ AND nodeport = 5432);\" -c \"SELECT citus_add_node(\\$\\$citus-worker-3.railway.internal\\$\\$, 5432) WHERE NOT EXISTS (SELECT 1 FROM pg_dist_node WHERE nodename = \\$\\$citus-worker-3.railway.internal\\$\\$ AND nodeport = 5432);\"; wait \"$PG_PID\"'"
                  },
                  "source": {
                    "image": "citusdata/citus:14.1.0"
                  },
                  "variables": {
                    "PORT": {
                      "description": "PostgreSQL listening port",
                      "defaultValue": "5432"
                    },
                    "PGDATA": {
                      "description": "PostgreSQL data directory inside the Railway volume",
                      "defaultValue": "/var/lib/postgresql/data/pgdata"
                    },
                    "PGUSER": {
                      "description": "Default PostgreSQL client user",
                      "defaultValue": "postgres"
                    },
                    "PGPASSWORD": {
                      "description": "Password used by PostgreSQL client utilities",
                      "defaultValue": "${{POSTGRES_PASSWORD}}"
                    },
                    "POSTGRES_DB": {
                      "description": "Initial PostgreSQL database",
                      "defaultValue": "postgres"
                    },
                    "POSTGRES_USER": {
                      "description": "PostgreSQL administrator user",
                      "defaultValue": "postgres"
                    },
                    "RAILWAY_RUN_UID": {
                      "description": "Allow PostgreSQL initialization on Railway-mounted storage",
                      "defaultValue": "0"
                    },
                    "POSTGRES_PASSWORD": {
                      "description": "Shared password for the whole Citus cluster",
                      "defaultValue": "{{POSTGRES_PASSWORD}}"
                    }
                  },
                  "networking": {
                    "tcpProxies": {
                      "5432": {}
                    }
                  },
                  "volumeMounts": {
                    "25604f8b-9271-4e02-a4ae-92e020e9610b": {
                      "mountPath": "/var/lib/postgresql/data"
                    }
                  }
                },
                "86ecfa48-1043-41ff-8e2c-ab242a5a09ef": {
                  "icon": "https://www.gravatar.com/avatar/dd38f13be11e2b1f99d378cb71587d9f?s=120&r=g&d=404",
                  "name": "citus-worker-3",
                  "source": {
                    "image": "citusdata/citus:14.1.0"
                  },
                  "variables": {
                    "PORT": {
                      "description": "PostgreSQL port",
                      "defaultValue": "5432"
                    },
                    "PGDATA": {
                      "description": "Persistent worker data directory",
                      "defaultValue": "/var/lib/postgresql/data/pgdata"
                    },
                    "POSTGRES_DB": {
                      "description": "Shared initial database",
                      "defaultValue": "${{citus-coordinator.POSTGRES_DB}}"
                    },
                    "POSTGRES_USER": {
                      "description": "Shared PostgreSQL user",
                      "defaultValue": "${{citus-coordinator.POSTGRES_USER}}"
                    },
                    "RAILWAY_RUN_UID": {
                      "description": "Allow PostgreSQL to initialize the Railway volume",
                      "defaultValue": "0"
                    },
                    "POSTGRES_PASSWORD": {
                      "description": "Shared cluster password",
                      "defaultValue": "${{citus-coordinator.POSTGRES_PASSWORD}}"
                    }
                  },
                  "volumeMounts": {
                    "86ecfa48-1043-41ff-8e2c-ab242a5a09ef": {
                      "mountPath": "/var/lib/postgresql/data"
                    }
                  }
                },
                "a3a25517-8be9-42f2-8c01-209358ed3d86": {
                  "icon": "https://www.gravatar.com/avatar/dd38f13be11e2b1f99d378cb71587d9f?s=120&r=g&d=404",
                  "name": "citus-worker-1",
                  "source": {
                    "image": "citusdata/citus:14.1.0"
                  },
                  "variables": {
                    "PORT": {
                      "description": "PostgreSQL port",
                      "defaultValue": "5432"
                    },
                    "PGDATA": {
                      "description": "Persistent worker data directory",
                      "defaultValue": "/var/lib/postgresql/data/pgdata"
                    },
                    "POSTGRES_DB": {
                      "description": "Shared initial database",
                      "defaultValue": "${{citus-coordinator.POSTGRES_DB}}"
                    },
                    "POSTGRES_USER": {
                      "description": "Shared PostgreSQL user",
                      "defaultValue": "${{citus-coordinator.POSTGRES_USER}}"
                    },
                    "RAILWAY_RUN_UID": {
                      "description": "Allow PostgreSQL to initialize the Railway volume",
                      "defaultValue": "0"
                    },
                    "POSTGRES_PASSWORD": {
                      "description": "Shared cluster password",
                      "defaultValue": "${{citus-coordinator.POSTGRES_PASSWORD}}"
                    }
                  },
                  "volumeMounts": {
                    "a3a25517-8be9-42f2-8c01-209358ed3d86": {
                      "mountPath": "/var/lib/postgresql/data"
                    }
                  }
                },
                "d02f3cb7-5541-4d56-8836-50bb677ad588": {
                  "icon": "https://www.gravatar.com/avatar/dd38f13be11e2b1f99d378cb71587d9f?s=120&r=g&d=404",
                  "name": "citus-worker-2",
                  "source": {
                    "image": "citusdata/citus:14.1.0"
                  },
                  "variables": {
                    "PORT": {
                      "description": "PostgreSQL port",
                      "defaultValue": "5432"
                    },
                    "PGDATA": {
                      "description": "Persistent worker data directory",
                      "defaultValue": "/var/lib/postgresql/data/pgdata"
                    },
                    "POSTGRES_DB": {
                      "description": "Shared initial database",
                      "defaultValue": "${{citus-coordinator.POSTGRES_DB}}"
                    },
                    "POSTGRES_USER": {
                      "description": "Shared PostgreSQL user",
                      "defaultValue": "${{citus-coordinator.POSTGRES_USER}}"
                    },
                    "RAILWAY_RUN_UID": {
                      "description": "Allow PostgreSQL to initialize the Railway volume",
                      "defaultValue": "0"
                    },
                    "POSTGRES_PASSWORD": {
                      "description": "Shared cluster password",
                      "defaultValue": "${{citus-coordinator.POSTGRES_PASSWORD}}"
                    }
                  },
                  "volumeMounts": {
                    "d02f3cb7-5541-4d56-8836-50bb677ad588": {
                      "mountPath": "/var/lib/postgresql/data"
                    }
                  }
                }
              }
            }
          }
        }
      }
    }
  },
  "post_deploy": {},
  "resources": {
    "expected_services": 4,
    "needs_volume": true
  },
  "generated_at": "2026-09-20T10:14:37.339Z",
  "generator_version": "0.1.0",
  "status": "validated",
  "validated_at": "2026-09-19T13:05:05.970Z",
  "success_rate_30d": 1,
  "validation": {
    "last_run_id": "run_207d6baaf27f4056aae3",
    "checks": [
      {
        "name": "workflow_completed",
        "passed": true
      },
      {
        "name": "all_services_deployed",
        "passed": true
      },
      {
        "name": "stays_up",
        "passed": true
      }
    ],
    "typical_ready_seconds": 97,
    "typical_build_seconds": 0,
    "typical_start_seconds": 11,
    "slowest_service": "citus-worker-2"
  }
}