{ "manifest_version": "1.0.0", "template": { "id": "f73a8c16-ae5d-4c5a-9f46-6d9ef83bfcfc", "slug": "n8n-on-railway", "name": "N8N", "description": "Self-host n8n w/ workers. Automate with 400+ integrations, 7k+ templates.", "url": "https://railway.com/deploy/n8n-on-railway", "upstream": { "image": "n8nio/n8n" } }, "services": [ { "name": "worker", "source": { "image": "n8nio/n8n" }, "needs_volume": false, "http": false }, { "name": "Redis", "source": { "image": "redis:8.2.1" }, "needs_volume": true, "volume_mount_path": "/data", "tcp_ports": [ 6379 ], "http": false }, { "name": "main", "source": { "image": "n8nio/n8n" }, "needs_volume": true, "volume_mount_path": "/data", "http": true }, { "name": "Postgres", "source": { "image": "ghcr.io/railwayapp-templates/postgres-ssl:17" }, "needs_volume": true, "volume_mount_path": "/var/lib/postgresql/data", "tcp_ports": [ 5432 ], "http": false } ], "required_inputs": [ { "key": "PORT", "service": "worker", "description": "Port on which the n8n service listens (typically 5678).", "secret": false, "strategy": "default", "default": "5678" }, { "key": "DB_TYPE", "service": "worker", "description": "Specifies the type of database used by n8n — here it’s postgresdb.", "secret": false, "strategy": "default", "default": "postgresdb" }, { "key": "WEBHOOK_URL", "service": "worker", "description": "Public URL endpoint for receiving external webhook triggers through Railway’s public domain.", "secret": false, "strategy": "railway_provided", "railway_source": "railway_domain" }, { "key": "NODE_OPTIONS", "service": "worker", "description": "Configures Node.js memory usage.", "secret": false, "strategy": "default", "default": "--max_old_space_size=8192" }, { "key": "EXECUTIONS_MODE", "service": "worker", "description": "Determines how workflows are processed. queue enables distributed execution using Redis.", "secret": false, "strategy": "default", "default": "queue" }, { "key": "DB_POSTGRESDB_HOST", "service": "worker", "description": "Host address of the PostgreSQL database connected to n8n.", "secret": false, "strategy": "railway_provided", "railway_source": "reference_variable" }, { "key": "DB_POSTGRESDB_PORT", "service": "worker", "description": "Port number where PostgreSQL is running — usually 5432.", "secret": false, "strategy": "railway_provided", "railway_source": "reference_variable" }, { "key": "DB_POSTGRESDB_USER", "service": "worker", "description": "Username used by n8n to authenticate with PostgreSQL.", "secret": false, "strategy": "railway_provided", "railway_source": "reference_variable" }, { "key": "N8N_ENCRYPTION_KEY", "service": "worker", "description": "Secret key used to encrypt sensitive credentials stored in the n8n database.", "secret": true, "strategy": "railway_provided", "railway_source": "reference_variable" }, { "key": "N8N_LISTEN_ADDRESS", "service": "worker", "description": "Defines which network interfaces n8n binds to — :: allows both IPv4 and IPv6.", "secret": false, "strategy": "default", "default": "::" }, { "key": "N8N_RUNNERS_ENABLED", "service": "worker", "description": "Enables “Runners,” allowing distributed workflow execution across multiple worker nodes.", "secret": false, "strategy": "default", "default": "true" }, { "key": "QUEUE_BULL_REDIS_HOST", "service": "worker", "description": "Redis host address used by n8n for managing job queues in queue mode.", "secret": false, "strategy": "railway_provided", "railway_source": "reference_variable" }, { "key": "QUEUE_BULL_REDIS_PORT", "service": "worker", "description": "Redis port number — typically 6379.", "secret": false, "strategy": "railway_provided", "railway_source": "reference_variable" }, { "key": "DB_POSTGRESDB_DATABASE", "service": "worker", "description": "The name of the PostgreSQL database that stores n8n’s workflow and execution data.", "secret": false, "strategy": "railway_provided", "railway_source": "reference_variable" }, { "key": "DB_POSTGRESDB_PASSWORD", "service": "worker", "description": "Password for authenticating the PostgreSQL connection.", "secret": true, "strategy": "railway_provided", "railway_source": "reference_variable" }, { "key": "QUEUE_BULL_REDIS_PASSWORD", "service": "worker", "description": "Password used to connect securely to Redis.", "secret": true, "strategy": "railway_provided", "railway_source": "reference_variable" }, { "key": "QUEUE_BULL_REDIS_USERNAME", "service": "worker", "description": "Username used for authenticating Redis connections (if required).", "secret": false, "strategy": "railway_provided", "railway_source": "reference_variable" }, { "key": "QUEUE_BULL_REDIS_DUALSTACK", "service": "worker", "description": "Enables dual IPv4 and IPv6 support for Redis connections.", "secret": false, "strategy": "default", "default": "true" }, { "key": "ENABLE_ALPINE_PRIVATE_NETWORKING", "service": "worker", "description": "Enables private networking between services on Railway’s infrastructure for secure internal communication.", "secret": false, "strategy": "default", "default": "true" }, { "key": "OFFLOAD_MANUAL_EXECUTIONS_TO_WORKERS", "service": "worker", "description": "Runs manual (UI-triggered) executions on worker nodes instead of the main instance to improve performance.", "secret": false, "strategy": "default", "default": "true" }, { "key": "N8N_ENFORCE_SETTINGS_FILE_PERMISSIONS", "service": "worker", "description": "Ensures configuration files have strict permissions for improved security in production environments.", "secret": false, "strategy": "default", "default": "true" }, { "key": "REDISHOST", "service": "Redis", "description": "The private domain address of your Redis instance — used for internal service communication within Railway.", "secret": false, "strategy": "railway_provided", "railway_source": "railway_private_domain" }, { "key": "REDISPORT", "service": "Redis", "description": "The port on which Redis is running — typically 6379.", "secret": false, "strategy": "default", "default": "6379" }, { "key": "REDISUSER", "service": "Redis", "description": "The username used for authenticating connections to Redis.", "secret": false, "strategy": "default", "default": "default" }, { "key": "REDIS_URL", "service": "Redis", "description": "The full connection URL for Redis, usually combining host, port, and authentication details.", "secret": false, "strategy": "railway_provided", "railway_source": "reference_variable" }, { "key": "REDISPASSWORD", "service": "Redis", "description": "Alias for the Redis password.", "secret": true, "strategy": "railway_provided", "railway_source": "reference_variable" }, { "key": "REDIS_PASSWORD", "service": "Redis", "description": "Securely generated password (using Railway’s secret() helper) used to authenticate Redis connections.", "secret": true, "strategy": "generate", "generate": "strong_password" }, { "key": "REDIS_PUBLIC_URL", "service": "Redis", "description": "The public URL for connecting to Redis externally.", "secret": false, "strategy": "railway_provided", "railway_source": "reference_variable" }, { "key": "PORT", "service": "main", "description": "Port on which the n8n service listens (typically 5678).", "secret": false, "strategy": "default", "default": "5678" }, { "key": "DB_TYPE", "service": "main", "description": "Specifies the type of database used by n8n — here it’s postgresdb.", "secret": false, "strategy": "default", "default": "postgresdb" }, { "key": "N8N_PORT", "service": "main", "description": "Internal port for n8n’s web interface and API (usually same as PORT).", "secret": false, "strategy": "default", "default": "5678" }, { "key": "WEBHOOK_URL", "service": "main", "description": "Public URL endpoint for receiving external webhook triggers through Railway’s public domain.", "secret": false, "strategy": "railway_provided", "railway_source": "railway_domain" }, { "key": "NODE_OPTIONS", "service": "main", "description": "Configures Node.js memory usage — This config (8192) allows n8n to use up to 8 GB of memory.", "secret": false, "strategy": "default", "default": "--max_old_space_size=8192" }, { "key": "EXECUTIONS_MODE", "service": "main", "description": "Determines how workflows are processed. queue enables distributed execution using Redis.", "secret": false, "strategy": "default", "default": "queue" }, { "key": "DB_POSTGRESDB_HOST", "service": "main", "description": "Host address of the PostgreSQL database connected to n8n.", "secret": false, "strategy": "railway_provided", "railway_source": "reference_variable" }, { "key": "DB_POSTGRESDB_PORT", "service": "main", "description": "Port number where PostgreSQL is running — usually 5432.", "secret": false, "strategy": "railway_provided", "railway_source": "reference_variable" }, { "key": "DB_POSTGRESDB_USER", "service": "main", "description": "Username used by n8n to authenticate with PostgreSQL.", "secret": false, "strategy": "railway_provided", "railway_source": "reference_variable" }, { "key": "N8N_ENCRYPTION_KEY", "service": "main", "description": "Secret key used to encrypt sensitive credentials stored in the n8n database.", "secret": true, "strategy": "default", "default": "{{ secret(32, \"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ\") }}" }, { "key": "N8N_LISTEN_ADDRESS", "service": "main", "description": "Defines which network interfaces n8n binds to — :: allows both IPv4 and IPv6.", "secret": false, "strategy": "default", "default": "::" }, { "key": "N8N_EDITOR_BASE_URL", "service": "main", "description": "Base URL where the n8n editor (web UI) is accessible.", "secret": false, "strategy": "railway_provided", "railway_source": "railway_domain" }, { "key": "N8N_RUNNERS_ENABLED", "service": "main", "description": "Enables “Runners,” allowing distributed workflow execution across multiple worker nodes.", "secret": false, "strategy": "default", "default": "true" }, { "key": "EXECUTIONS_DATA_PRUNE", "service": "main", "description": "Automatically deletes old workflow execution logs to save storage space.", "secret": false, "strategy": "default", "default": "true" }, { "key": "QUEUE_BULL_REDIS_HOST", "service": "main", "description": "Redis host address used by n8n for managing job queues in queue mode.", "secret": false, "strategy": "railway_provided", "railway_source": "reference_variable" }, { "key": "QUEUE_BULL_REDIS_PORT", "service": "main", "description": "Redis port number — typically 6379.", "secret": false, "strategy": "railway_provided", "railway_source": "reference_variable" }, { "key": "DB_POSTGRESDB_DATABASE", "service": "main", "description": "The name of the PostgreSQL database that stores n8n’s workflow and execution data.", "secret": false, "strategy": "railway_provided", "railway_source": "reference_variable" }, { "key": "DB_POSTGRESDB_PASSWORD", "service": "main", "description": "Password for authenticating the PostgreSQL connection.", "secret": true, "strategy": "railway_provided", "railway_source": "reference_variable" }, { "key": "QUEUE_BULL_REDIS_PASSWORD", "service": "main", "description": "Password used to connect securely to Redis.", "secret": true, "strategy": "railway_provided", "railway_source": "reference_variable" }, { "key": "QUEUE_BULL_REDIS_USERNAME", "service": "main", "description": "Username used for authenticating Redis connections (if required).", "secret": false, "strategy": "railway_provided", "railway_source": "reference_variable" }, { "key": "QUEUE_BULL_REDIS_DUALSTACK", "service": "main", "description": "Enables dual IPv4 and IPv6 support for Redis connections.", "secret": false, "strategy": "default", "default": "true" }, { "key": "N8N_DEFAULT_BINARY_DATA_MODE", "service": "main", "description": "Defines where binary files (images, PDFs, etc.) are stored — filesystem saves them to attached storage.", "secret": false, "strategy": "default", "default": "filesystem" }, { "key": "EXECUTIONS_DATA_PRUNE_MAX_COUNT", "service": "main", "description": "Maximum number of workflow execution records to retain before pruning older ones.", "secret": false, "strategy": "default", "default": "100" }, { "key": "ENABLE_ALPINE_PRIVATE_NETWORKING", "service": "main", "description": "Enables private networking between services on Railway’s infrastructure for secure internal communication.", "secret": false, "strategy": "default", "default": "true" }, { "key": "OFFLOAD_MANUAL_EXECUTIONS_TO_WORKERS", "service": "main", "description": "Runs manual (UI-triggered) executions on worker nodes instead of the main instance to improve performance.", "secret": false, "strategy": "default", "default": "true" }, { "key": "N8N_ENFORCE_SETTINGS_FILE_PERMISSIONS", "service": "main", "description": "Ensures configuration files have strict permissions for improved security in production environments.", "secret": false, "strategy": "default", "default": "true" }, { "key": "PGDATA", "service": "Postgres", "description": "The directory path inside the container where PostgreSQL stores its data files", "secret": false, "strategy": "default", "default": "/var/lib/postgresql/data/pgdata" }, { "key": "PGHOST", "service": "Postgres", "description": "The hostname or internal private domain for connecting to PostgreSQL within Railway’s private network. Used by other connected services like n8n.", "secret": false, "strategy": "railway_provided", "railway_source": "railway_private_domain" }, { "key": "PGPORT", "service": "Postgres", "description": "The port PostgreSQL listens on (default: 5432). Often left empty here because Railway sets it automatically.", "secret": false, "strategy": "default", "default": "5432" }, { "key": "PGUSER", "service": "Postgres", "description": "Username for PostgreSQL authentication.", "secret": false, "strategy": "railway_provided", "railway_source": "reference_variable" }, { "key": "PGDATABASE", "service": "Postgres", "description": "Name of the primary database to connect to.", "secret": false, "strategy": "railway_provided", "railway_source": "reference_variable" }, { "key": "PGPASSWORD", "service": "Postgres", "description": "Password used for connecting to the database", "secret": true, "strategy": "railway_provided", "railway_source": "reference_variable" }, { "key": "POSTGRES_DB", "service": "Postgres", "description": "The name of the default database created during initialization", "secret": false, "strategy": "default", "default": "railway" }, { "key": "DATABASE_URL", "service": "Postgres", "description": "The full connection string to connect to Postgres", "secret": false, "strategy": "railway_provided", "railway_source": "railway_private_domain" }, { "key": "POSTGRES_USER", "service": "Postgres", "description": "The username of the Postgres superuser account created when the container starts", "secret": false, "strategy": "default", "default": "postgres" }, { "key": "SSL_CERT_DAYS", "service": "Postgres", "description": "Defines how long SSL certificates should be valid if PostgreSQL is using SSL mode.", "secret": false, "strategy": "default", "default": "820" }, { "key": "POSTGRES_PASSWORD", "service": "Postgres", "description": "Auto-generated secure 32-character password for the Postgres instance", "secret": true, "strategy": "generate", "generate": "strong_password" }, { "key": "DATABASE_PUBLIC_URL", "service": "Postgres", "description": "The publicly accessible connection string for external database access.", "secret": false, "strategy": "railway_provided", "railway_source": "reference_variable" }, { "key": "RAILWAY_DEPLOYMENT_DRAINING_SECONDS", "service": "Postgres", "description": "Defines the grace period (in seconds) Railway waits before fully stopping a service during redeployments.", "secret": false, "strategy": "default", "default": "60" } ], "deploy": { "mcp": { "server": "railway", "tool": "deploy_template", "args": { "template_code": "n8n-on-railway" } }, "cli": "railway deploy --template n8n-on-railway", "api": { "method": "POST", "path": "/graphql/v2", "body": { "query": "mutation templateDeploy($input: TemplateDeployV2Input!) { templateDeployV2(input: $input) { projectId workflowId } }", "variables": { "input": { "templateId": "f73a8c16-ae5d-4c5a-9f46-6d9ef83bfcfc", "serializedConfig": { "services": { "36b9bf5b-0711-49ba-9fa4-d33e31861d5d": { "icon": "https://devicons.railway.app/n8n", "name": "worker", "deploy": { "startCommand": "n8n worker", "healthcheckPath": null }, "source": { "image": "n8nio/n8n" }, "variables": { "PORT": { "isOptional": false, "description": "Port on which the n8n service listens (typically 5678).", "defaultValue": "5678" }, "DB_TYPE": { "isOptional": false, "description": "Specifies the type of database used by n8n — here it’s postgresdb.", "defaultValue": "postgresdb" }, "WEBHOOK_URL": { "isOptional": false, "description": "Public URL endpoint for receiving external webhook triggers through Railway’s public domain.", "defaultValue": "https://${{main.RAILWAY_PUBLIC_DOMAIN}}" }, "NODE_OPTIONS": { "isOptional": false, "description": "Configures Node.js memory usage.", "defaultValue": "--max_old_space_size=8192" }, "EXECUTIONS_MODE": { "isOptional": false, "description": "Determines how workflows are processed. queue enables distributed execution using Redis.", "defaultValue": "queue" }, "DB_POSTGRESDB_HOST": { "isOptional": false, "description": "Host address of the PostgreSQL database connected to n8n.", "defaultValue": "${{Postgres.PGHOST}}" }, "DB_POSTGRESDB_PORT": { "isOptional": false, "description": "Port number where PostgreSQL is running — usually 5432.", "defaultValue": "${{Postgres.PGPORT}}" }, "DB_POSTGRESDB_USER": { "isOptional": false, "description": "Username used by n8n to authenticate with PostgreSQL.", "defaultValue": "${{Postgres.POSTGRES_USER}}" }, "N8N_ENCRYPTION_KEY": { "isOptional": false, "description": "Secret key used to encrypt sensitive credentials stored in the n8n database.", "defaultValue": "${{main.N8N_ENCRYPTION_KEY}}" }, "N8N_LISTEN_ADDRESS": { "isOptional": false, "description": "Defines which network interfaces n8n binds to — :: allows both IPv4 and IPv6.", "defaultValue": "::" }, "N8N_RUNNERS_ENABLED": { "isOptional": false, "description": "Enables “Runners,” allowing distributed workflow execution across multiple worker nodes.", "defaultValue": "true" }, "QUEUE_BULL_REDIS_HOST": { "isOptional": false, "description": "Redis host address used by n8n for managing job queues in queue mode.", "defaultValue": "${{Redis.REDISHOST}}" }, "QUEUE_BULL_REDIS_PORT": { "isOptional": false, "description": "Redis port number — typically 6379.", "defaultValue": "${{Redis.REDISPORT}}" }, "DB_POSTGRESDB_DATABASE": { "isOptional": false, "description": "The name of the PostgreSQL database that stores n8n’s workflow and execution data.", "defaultValue": "${{Postgres.POSTGRES_DB}}" }, "DB_POSTGRESDB_PASSWORD": { "isOptional": false, "description": "Password for authenticating the PostgreSQL connection.", "defaultValue": "${{Postgres.POSTGRES_PASSWORD}}" }, "QUEUE_BULL_REDIS_PASSWORD": { "isOptional": false, "description": "Password used to connect securely to Redis.", "defaultValue": "${{Redis.REDIS_PASSWORD}}" }, "QUEUE_BULL_REDIS_USERNAME": { "isOptional": false, "description": "Username used for authenticating Redis connections (if required).", "defaultValue": "${{Redis.REDISUSER}}" }, "QUEUE_BULL_REDIS_DUALSTACK": { "isOptional": false, "description": "Enables dual IPv4 and IPv6 support for Redis connections.", "defaultValue": "true" }, "ENABLE_ALPINE_PRIVATE_NETWORKING": { "isOptional": false, "description": "Enables private networking between services on Railway’s infrastructure for secure internal communication.", "defaultValue": "true" }, "OFFLOAD_MANUAL_EXECUTIONS_TO_WORKERS": { "isOptional": false, "description": "Runs manual (UI-triggered) executions on worker nodes instead of the main instance to improve performance.", "defaultValue": "true" }, "N8N_ENFORCE_SETTINGS_FILE_PERMISSIONS": { "isOptional": false, "description": "Ensures configuration files have strict permissions for improved security in production environments.", "defaultValue": "true" } } }, "73846fa4-04c2-4f50-afc1-13a4f3ff2166": { "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 $RAILWAY_VOLUME_MOUNT_PATH\"", "healthcheckPath": null }, "source": { "image": "redis:8.2.1" }, "variables": { "REDISHOST": { "isOptional": false, "description": "The private domain address of your Redis instance — used for internal service communication within Railway.", "defaultValue": "${{RAILWAY_PRIVATE_DOMAIN}}" }, "REDISPORT": { "isOptional": false, "description": "The port on which Redis is running — typically 6379.", "defaultValue": "6379" }, "REDISUSER": { "isOptional": false, "description": "The username used for authenticating connections to Redis.", "defaultValue": "default" }, "REDIS_URL": { "isOptional": false, "description": "The full connection URL for Redis, usually combining host, port, and authentication details.", "defaultValue": "redis://${{REDISUSER}}:${{REDIS_PASSWORD}}@${{REDISHOST}}:${{REDISPORT}}" }, "REDISPASSWORD": { "isOptional": false, "description": "Alias for the Redis password.", "defaultValue": "${{REDIS_PASSWORD}}" }, "REDIS_PASSWORD": { "isOptional": false, "description": "Securely generated password (using Railway’s secret() helper) used to authenticate Redis connections.", "defaultValue": "{{REDIS_PASSWORD}}" }, "REDIS_PUBLIC_URL": { "isOptional": false, "description": "The public URL for connecting to Redis externally.", "defaultValue": "redis://default:${{REDIS_PASSWORD}}@${{RAILWAY_TCP_PROXY_DOMAIN}}:${{RAILWAY_TCP_PROXY_PORT}}" } }, "networking": { "tcpProxies": { "6379": {} } }, "volumeMounts": { "73846fa4-04c2-4f50-afc1-13a4f3ff2166": { "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." } }, "a1343602-ed03-4d8f-9c2e-19a0a79bb343": { "icon": "https://cdn.jsdelivr.net/gh/homarr-labs/dashboard-icons/svg/n8n.svg", "name": "main", "deploy": { "startCommand": "n8n start", "healthcheckPath": null }, "source": { "image": "n8nio/n8n" }, "variables": { "PORT": { "isOptional": false, "description": "Port on which the n8n service listens (typically 5678).", "defaultValue": "5678" }, "DB_TYPE": { "isOptional": false, "description": "Specifies the type of database used by n8n — here it’s postgresdb.", "defaultValue": "postgresdb" }, "N8N_PORT": { "isOptional": false, "description": "Internal port for n8n’s web interface and API (usually same as PORT).", "defaultValue": "5678" }, "WEBHOOK_URL": { "isOptional": false, "description": "Public URL endpoint for receiving external webhook triggers through Railway’s public domain.", "defaultValue": "https://${{RAILWAY_PUBLIC_DOMAIN}}" }, "NODE_OPTIONS": { "isOptional": false, "description": "Configures Node.js memory usage — This config (8192) allows n8n to use up to 8 GB of memory.", "defaultValue": "--max_old_space_size=8192" }, "EXECUTIONS_MODE": { "isOptional": false, "description": "Determines how workflows are processed. queue enables distributed execution using Redis.", "defaultValue": "queue" }, "DB_POSTGRESDB_HOST": { "isOptional": false, "description": "Host address of the PostgreSQL database connected to n8n.", "defaultValue": "${{Postgres.PGHOST}}" }, "DB_POSTGRESDB_PORT": { "isOptional": false, "description": "Port number where PostgreSQL is running — usually 5432.", "defaultValue": "${{Postgres.PGPORT}}" }, "DB_POSTGRESDB_USER": { "isOptional": false, "description": "Username used by n8n to authenticate with PostgreSQL.", "defaultValue": "${{Postgres.POSTGRES_USER}}" }, "N8N_ENCRYPTION_KEY": { "isOptional": false, "description": "Secret key used to encrypt sensitive credentials stored in the n8n database.", "defaultValue": "{{ secret(32, \"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ\") }}" }, "N8N_LISTEN_ADDRESS": { "isOptional": false, "description": "Defines which network interfaces n8n binds to — :: allows both IPv4 and IPv6.", "defaultValue": "::" }, "N8N_EDITOR_BASE_URL": { "isOptional": false, "description": "Base URL where the n8n editor (web UI) is accessible.", "defaultValue": "https://${{RAILWAY_PUBLIC_DOMAIN}}" }, "N8N_RUNNERS_ENABLED": { "isOptional": false, "description": "Enables “Runners,” allowing distributed workflow execution across multiple worker nodes.", "defaultValue": "true" }, "EXECUTIONS_DATA_PRUNE": { "isOptional": false, "description": "Automatically deletes old workflow execution logs to save storage space.", "defaultValue": "true" }, "QUEUE_BULL_REDIS_HOST": { "isOptional": false, "description": "Redis host address used by n8n for managing job queues in queue mode.", "defaultValue": "${{Redis.REDISHOST}}" }, "QUEUE_BULL_REDIS_PORT": { "isOptional": false, "description": "Redis port number — typically 6379.", "defaultValue": "${{Redis.REDISPORT}}" }, "DB_POSTGRESDB_DATABASE": { "isOptional": false, "description": "The name of the PostgreSQL database that stores n8n’s workflow and execution data.", "defaultValue": "${{Postgres.POSTGRES_DB}}" }, "DB_POSTGRESDB_PASSWORD": { "isOptional": false, "description": "Password for authenticating the PostgreSQL connection.", "defaultValue": "${{Postgres.POSTGRES_PASSWORD}}" }, "QUEUE_BULL_REDIS_PASSWORD": { "isOptional": false, "description": "Password used to connect securely to Redis.", "defaultValue": "${{Redis.REDIS_PASSWORD}}" }, "QUEUE_BULL_REDIS_USERNAME": { "isOptional": false, "description": "Username used for authenticating Redis connections (if required).", "defaultValue": "${{Redis.REDISUSER}}" }, "QUEUE_BULL_REDIS_DUALSTACK": { "isOptional": false, "description": "Enables dual IPv4 and IPv6 support for Redis connections.", "defaultValue": "true" }, "N8N_DEFAULT_BINARY_DATA_MODE": { "isOptional": false, "description": "Defines where binary files (images, PDFs, etc.) are stored — filesystem saves them to attached storage.", "defaultValue": "filesystem" }, "EXECUTIONS_DATA_PRUNE_MAX_COUNT": { "isOptional": false, "description": "Maximum number of workflow execution records to retain before pruning older ones.", "defaultValue": "100" }, "ENABLE_ALPINE_PRIVATE_NETWORKING": { "isOptional": false, "description": "Enables private networking between services on Railway’s infrastructure for secure internal communication.", "defaultValue": "true" }, "OFFLOAD_MANUAL_EXECUTIONS_TO_WORKERS": { "isOptional": false, "description": "Runs manual (UI-triggered) executions on worker nodes instead of the main instance to improve performance.", "defaultValue": "true" }, "N8N_ENFORCE_SETTINGS_FILE_PERMISSIONS": { "isOptional": false, "description": "Ensures configuration files have strict permissions for improved security in production environments.", "defaultValue": "true" } }, "networking": { "serviceDomains": { "": {} } }, "volumeMounts": { "a1343602-ed03-4d8f-9c2e-19a0a79bb343": { "mountPath": "/data" } } }, "c22b40e3-b36a-45d9-aab2-80517a6645d8": { "icon": "https://devicons.railway.app/i/postgresql.svg", "name": "Postgres", "deploy": { "startCommand": null, "healthcheckPath": null }, "source": { "image": "ghcr.io/railwayapp-templates/postgres-ssl:17" }, "variables": { "PGDATA": { "isOptional": false, "description": "The directory path inside the container where PostgreSQL stores its data files", "defaultValue": "/var/lib/postgresql/data/pgdata" }, "PGHOST": { "isOptional": false, "description": "The hostname or internal private domain for connecting to PostgreSQL within Railway’s private network. Used by other connected services like n8n.", "defaultValue": "${{RAILWAY_PRIVATE_DOMAIN}}" }, "PGPORT": { "isOptional": false, "description": "The port PostgreSQL listens on (default: 5432). Often left empty here because Railway sets it automatically.", "defaultValue": "5432" }, "PGUSER": { "isOptional": false, "description": "Username for PostgreSQL authentication.", "defaultValue": "${{POSTGRES_USER}}" }, "PGDATABASE": { "isOptional": false, "description": "Name of the primary database to connect to.", "defaultValue": "${{POSTGRES_DB}}" }, "PGPASSWORD": { "isOptional": false, "description": "Password used for connecting to the database", "defaultValue": "${{POSTGRES_PASSWORD}}" }, "POSTGRES_DB": { "isOptional": false, "description": "The name of the default database created during initialization", "defaultValue": "railway" }, "DATABASE_URL": { "isOptional": false, "description": "The full connection string to connect to Postgres", "defaultValue": "postgresql://${{PGUSER}}:${{POSTGRES_PASSWORD}}@${{RAILWAY_PRIVATE_DOMAIN}}:5432/${{PGDATABASE}}" }, "POSTGRES_USER": { "isOptional": false, "description": "The username of the Postgres superuser account created when the container starts", "defaultValue": "postgres" }, "SSL_CERT_DAYS": { "isOptional": false, "description": "Defines how long SSL certificates should be valid if PostgreSQL is using SSL mode.", "defaultValue": "820" }, "POSTGRES_PASSWORD": { "isOptional": false, "description": "Auto-generated secure 32-character password for the Postgres instance", "defaultValue": "{{POSTGRES_PASSWORD}}" }, "DATABASE_PUBLIC_URL": { "isOptional": false, "description": "The publicly accessible connection string for external database access.", "defaultValue": "postgresql://${{PGUSER}}:${{POSTGRES_PASSWORD}}@${{RAILWAY_TCP_PROXY_DOMAIN}}:${{RAILWAY_TCP_PROXY_PORT}}/${{PGDATABASE}}" }, "RAILWAY_DEPLOYMENT_DRAINING_SECONDS": { "isOptional": false, "description": "Defines the grace period (in seconds) Railway waits before fully stopping a service during redeployments.", "defaultValue": "60" } }, "networking": { "tcpProxies": { "5432": {} } }, "volumeMounts": { "c22b40e3-b36a-45d9-aab2-80517a6645d8": { "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": 4, "needs_volume": true }, "generated_at": "2026-09-10T16:14:52.212Z", "generator_version": "0.1.0", "status": "validated", "validated_at": "2026-09-09T20:09:17.385Z", "success_rate_30d": 1, "validation": { "last_run_id": "run_da02536c476941a288a1", "checks": [ { "name": "workflow_completed", "passed": true }, { "name": "all_services_deployed", "passed": true }, { "name": "stays_up", "passed": true } ], "typical_ready_seconds": 177, "typical_build_seconds": 0, "typical_start_seconds": 20, "slowest_service": "worker" } }