{ "manifest_version": "1.0.0", "template": { "id": "8f925214-d36e-4799-995c-be01586142c5", "slug": "languagetool", "name": "LanguageTool", "description": "Grammar, style and spell checking API for more than 30 languages", "url": "https://railway.com/deploy/languagetool", "upstream": { "repo_url": "https://github.com/gridalpha/languagetool-railway" } }, "services": [ { "name": "MySQL", "source": { "image": "mysql:9.4" }, "needs_volume": true, "volume_mount_path": "/var/lib/mysql", "http": false }, { "name": "gateway", "source": { "repo": "https://github.com/gridalpha/languagetool-railway" }, "needs_volume": false, "http": true }, { "name": "languagetool", "source": { "repo": "https://github.com/gridalpha/languagetool-railway" }, "needs_volume": false, "http": false } ], "required_inputs": [ { "key": "MYSQLHOST", "service": "MySQL", "description": "Data panel alias, not read by the server", "secret": false, "strategy": "railway_provided", "railway_source": "railway_private_domain" }, { "key": "MYSQLPORT", "service": "MySQL", "description": "Data panel alias, not read by the server", "secret": false, "strategy": "default", "default": "3306" }, { "key": "MYSQLUSER", "service": "MySQL", "description": "Data panel alias, not read by the server", "secret": false, "strategy": "default", "default": "root" }, { "key": "MYSQL_URL", "service": "MySQL", "description": "Private connection string", "secret": false, "strategy": "railway_provided", "railway_source": "railway_private_domain" }, { "key": "MYSQLDATABASE", "service": "MySQL", "description": "Data panel alias, not read by the server", "secret": false, "strategy": "railway_provided", "railway_source": "reference_variable" }, { "key": "MYSQLPASSWORD", "service": "MySQL", "description": "Data panel alias, not read by the server", "secret": true, "strategy": "railway_provided", "railway_source": "reference_variable" }, { "key": "MYSQL_DATABASE", "service": "MySQL", "description": "Database created on image startup", "secret": false, "strategy": "default", "default": "railway" }, { "key": "MYSQL_ROOT_PASSWORD", "service": "MySQL", "description": "Root password, read by the server", "secret": true, "strategy": "generate", "generate": "strong_password" }, { "key": "PORT", "service": "gateway", "description": "Port Caddy listens on", "secret": false, "strategy": "default", "default": "8080" }, { "key": "LT_UPSTREAM", "service": "gateway", "description": "Where /v2/* is proxied", "secret": false, "strategy": "railway_provided", "railway_source": "railway_private_domain" }, { "key": "RAILWAY_DOCKERFILE_PATH", "service": "gateway", "description": "Dockerfile for this service", "secret": false, "strategy": "default", "default": "gateway/Dockerfile" }, { "key": "PORT", "service": "languagetool", "description": "Port the API server listens on", "secret": false, "strategy": "default", "default": "8010" }, { "key": "MYSQLHOST", "service": "languagetool", "description": "Database host for the schema bootstrap", "secret": false, "strategy": "railway_provided", "railway_source": "reference_variable" }, { "key": "MYSQLPORT", "service": "languagetool", "description": "Database port for the schema bootstrap", "secret": false, "strategy": "railway_provided", "railway_source": "reference_variable" }, { "key": "MYSQLUSER", "service": "languagetool", "description": "Database user for the schema bootstrap", "secret": false, "strategy": "railway_provided", "railway_source": "reference_variable" }, { "key": "LT_API_KEY", "service": "languagetool", "description": "Secret callers send as `apiKey`", "secret": true, "strategy": "generate", "generate": "random_base64_32" }, { "key": "MYSQLDATABASE", "service": "languagetool", "description": "Database name for the schema bootstrap", "secret": false, "strategy": "railway_provided", "railway_source": "reference_variable" }, { "key": "MYSQLPASSWORD", "service": "languagetool", "description": "Database password for the schema bootstrap", "secret": true, "strategy": "railway_provided", "railway_source": "reference_variable" }, { "key": "langtool_dbUrl", "service": "languagetool", "description": "JDBC connection string", "secret": false, "strategy": "railway_provided", "railway_source": "reference_variable" }, { "key": "LT_API_USERNAME", "service": "languagetool", "description": "Username callers send as `username`", "secret": false, "strategy": "default", "default": "apiuser" }, { "key": "langtool_dbDriver", "service": "languagetool", "description": "Only JDBC driver the server bundles", "secret": false, "strategy": "default", "default": "org.mariadb.jdbc.Driver" }, { "key": "langtool_cacheSize", "service": "languagetool", "description": "Results cached in memory", "secret": false, "strategy": "default", "default": "1000" }, { "key": "langtool_dbPassword", "service": "languagetool", "description": "JDBC password", "secret": true, "strategy": "railway_provided", "railway_source": "reference_variable" }, { "key": "langtool_dbUsername", "service": "languagetool", "description": "JDBC user", "secret": false, "strategy": "railway_provided", "railway_source": "reference_variable" }, { "key": "langtool_requestLimit", "service": "languagetool", "description": "Requests per client IP per period", "secret": false, "strategy": "default", "default": "60" }, { "key": "langtool_maxTextLength", "service": "languagetool", "description": "Maximum characters per request", "secret": false, "strategy": "default", "default": "50000" }, { "key": "RAILWAY_DOCKERFILE_PATH", "service": "languagetool", "description": "Dockerfile for this service", "secret": false, "strategy": "default", "default": "languagetool/Dockerfile" }, { "key": "langtool_cacheTTLSeconds", "service": "languagetool", "description": "Lifetime of a cached result", "secret": false, "strategy": "default", "default": "300" }, { "key": "langtool_pipelineCaching", "service": "languagetool", "description": "Reuse analysis pipelines between requests", "secret": false, "strategy": "default", "default": "true" }, { "key": "langtool_maxCheckTimeMillis", "service": "languagetool", "description": "Maximum time spent on one check", "secret": false, "strategy": "default", "default": "60000" }, { "key": "langtool_maxPipelinePoolSize", "service": "languagetool", "description": "Cached pipelines held per language", "secret": false, "strategy": "default", "default": "10" }, { "key": "RAILWAY_HEALTHCHECK_TIMEOUT_SEC", "service": "languagetool", "description": "Window for JVM start and dictionary load", "secret": false, "strategy": "default", "default": "600" }, { "key": "langtool_anonymousAccessAllowed", "service": "languagetool", "description": "Reject checks with no API key", "secret": false, "strategy": "default", "default": "false" }, { "key": "langtool_trustXForwardForHeader", "service": "languagetool", "description": "Read the client IP the gateway sets", "secret": false, "strategy": "default", "default": "true" }, { "key": "langtool_requestLimitPeriodInSeconds", "service": "languagetool", "description": "Length of the rate-limit window", "secret": false, "strategy": "default", "default": "60" } ], "deploy": { "mcp": { "server": "railway", "tool": "deploy_template", "args": { "template_code": "languagetool" } }, "cli": "railway deploy --template languagetool", "api": { "method": "POST", "path": "/graphql/v2", "body": { "query": "mutation templateDeploy($input: TemplateDeployV2Input!) { templateDeployV2(input: $input) { projectId workflowId } }", "variables": { "input": { "templateId": "8f925214-d36e-4799-995c-be01586142c5", "serializedConfig": { "buckets": {}, "services": { "44ca6484-66a7-4298-b170-c282579670ac": { "icon": "https://cdn.jsdelivr.net/gh/homarr-labs/dashboard-icons/svg/mysql.svg", "name": "MySQL", "deploy": { "startCommand": "docker-entrypoint.sh mysqld --innodb-use-native-aio=0 --disable-log-bin --performance_schema=0 --innodb-buffer-pool-size=1G", "healthcheckPath": null, "restartPolicyType": "ON_FAILURE", "restartPolicyMaxRetries": 10 }, "source": { "image": "mysql:9.4" }, "variables": { "MYSQLHOST": { "isOptional": false, "description": "Data panel alias, not read by the server", "defaultValue": "${{RAILWAY_PRIVATE_DOMAIN}}" }, "MYSQLPORT": { "isOptional": false, "description": "Data panel alias, not read by the server", "defaultValue": "3306" }, "MYSQLUSER": { "isOptional": false, "description": "Data panel alias, not read by the server", "defaultValue": "root" }, "MYSQL_URL": { "isOptional": false, "description": "Private connection string", "defaultValue": "mysql://${{ MYSQLUSER }}:${{ MYSQL_ROOT_PASSWORD }}@${{ RAILWAY_PRIVATE_DOMAIN }}:3306/${{ MYSQL_DATABASE }}" }, "MYSQLDATABASE": { "isOptional": false, "description": "Data panel alias, not read by the server", "defaultValue": "${{ MYSQL_DATABASE }}" }, "MYSQLPASSWORD": { "isOptional": false, "description": "Data panel alias, not read by the server", "defaultValue": "${{ MYSQL_ROOT_PASSWORD }}" }, "MYSQL_DATABASE": { "isOptional": false, "description": "Database created on image startup", "defaultValue": "railway" }, "MYSQL_ROOT_PASSWORD": { "isOptional": false, "description": "Root password, read by the server", "defaultValue": "{{MYSQL_ROOT_PASSWORD}}" } }, "volumeMounts": { "44ca6484-66a7-4298-b170-c282579670ac": { "mountPath": "/var/lib/mysql" } } }, "ac4e52af-443e-4b6e-991d-0dc007f15b27": { "icon": "https://cdn.jsdelivr.net/gh/homarr-labs/dashboard-icons/svg/caddy.svg", "name": "gateway", "deploy": { "startCommand": null, "healthcheckPath": "/healthz", "restartPolicyType": "ON_FAILURE", "restartPolicyMaxRetries": 10 }, "source": { "repo": "https://github.com/gridalpha/languagetool-railway", "rootDirectory": null }, "variables": { "PORT": { "isOptional": false, "description": "Port Caddy listens on", "defaultValue": "8080" }, "LT_UPSTREAM": { "isOptional": false, "description": "Where /v2/* is proxied", "defaultValue": "${{languagetool.RAILWAY_PRIVATE_DOMAIN}}:8010" }, "RAILWAY_DOCKERFILE_PATH": { "isOptional": false, "description": "Dockerfile for this service", "defaultValue": "gateway/Dockerfile" } }, "networking": { "serviceDomains": { ":8080": { "port": 8080 } } } }, "def5cd52-cdbe-4d0f-9aed-a1e205eecc06": { "icon": "https://cdn.simpleicons.org/languagetool/white.svg", "name": "languagetool", "deploy": { "startCommand": null, "healthcheckPath": "/v2/languages", "restartPolicyType": "ON_FAILURE", "restartPolicyMaxRetries": 10 }, "source": { "repo": "https://github.com/gridalpha/languagetool-railway", "rootDirectory": null }, "variables": { "PORT": { "isOptional": false, "description": "Port the API server listens on", "defaultValue": "8010" }, "MYSQLHOST": { "isOptional": false, "description": "Database host for the schema bootstrap", "defaultValue": "${{MySQL.MYSQLHOST}}" }, "MYSQLPORT": { "isOptional": false, "description": "Database port for the schema bootstrap", "defaultValue": "${{MySQL.MYSQLPORT}}" }, "MYSQLUSER": { "isOptional": false, "description": "Database user for the schema bootstrap", "defaultValue": "${{MySQL.MYSQLUSER}}" }, "LT_API_KEY": { "isOptional": false, "description": "Secret callers send as `apiKey`", "defaultValue": "{{LT_API_KEY}}" }, "MYSQLDATABASE": { "isOptional": false, "description": "Database name for the schema bootstrap", "defaultValue": "${{MySQL.MYSQLDATABASE}}" }, "MYSQLPASSWORD": { "isOptional": false, "description": "Database password for the schema bootstrap", "defaultValue": "${{MySQL.MYSQLPASSWORD}}" }, "langtool_dbUrl": { "isOptional": false, "description": "JDBC connection string", "defaultValue": "jdbc:mariadb://${{MySQL.MYSQLHOST}}:${{MySQL.MYSQLPORT}}/${{MySQL.MYSQLDATABASE}}?allowPublicKeyRetrieval=true&sslMode=disable" }, "LT_API_USERNAME": { "isOptional": false, "description": "Username callers send as `username`", "defaultValue": "apiuser" }, "langtool_dbDriver": { "isOptional": false, "description": "Only JDBC driver the server bundles", "defaultValue": "org.mariadb.jdbc.Driver" }, "langtool_cacheSize": { "isOptional": true, "description": "Results cached in memory", "defaultValue": "1000" }, "langtool_dbPassword": { "isOptional": false, "description": "JDBC password", "defaultValue": "${{MySQL.MYSQLPASSWORD}}" }, "langtool_dbUsername": { "isOptional": false, "description": "JDBC user", "defaultValue": "${{MySQL.MYSQLUSER}}" }, "langtool_requestLimit": { "isOptional": true, "description": "Requests per client IP per period", "defaultValue": "60" }, "langtool_maxTextLength": { "isOptional": true, "description": "Maximum characters per request", "defaultValue": "50000" }, "RAILWAY_DOCKERFILE_PATH": { "isOptional": false, "description": "Dockerfile for this service", "defaultValue": "languagetool/Dockerfile" }, "langtool_cacheTTLSeconds": { "isOptional": true, "description": "Lifetime of a cached result", "defaultValue": "300" }, "langtool_pipelineCaching": { "isOptional": true, "description": "Reuse analysis pipelines between requests", "defaultValue": "true" }, "langtool_maxCheckTimeMillis": { "isOptional": true, "description": "Maximum time spent on one check", "defaultValue": "60000" }, "langtool_maxPipelinePoolSize": { "isOptional": true, "description": "Cached pipelines held per language", "defaultValue": "10" }, "RAILWAY_HEALTHCHECK_TIMEOUT_SEC": { "isOptional": false, "description": "Window for JVM start and dictionary load", "defaultValue": "600" }, "langtool_anonymousAccessAllowed": { "isOptional": false, "description": "Reject checks with no API key", "defaultValue": "false" }, "langtool_trustXForwardForHeader": { "isOptional": false, "description": "Read the client IP the gateway sets", "defaultValue": "true" }, "langtool_requestLimitPeriodInSeconds": { "isOptional": true, "description": "Length of the rate-limit window", "defaultValue": "60" } } } } } } } } } }, "post_deploy": { "healthcheck": { "service": "gateway", "method": "GET", "path": "/healthz", "expect_status": 200 } }, "resources": { "expected_services": 3, "needs_volume": true }, "generated_at": "2026-09-04T05:44:27.711Z", "generator_version": "0.1.0", "status": "validated", "validated_at": "2026-09-04T05:42:01.818Z", "success_rate_30d": 1, "validation": { "last_run_id": "run_c4e210c7923d44bca3a2", "checks": [ { "name": "workflow_completed", "passed": true }, { "name": "all_services_deployed", "passed": true }, { "name": "healthcheck", "passed": true }, { "name": "stays_up", "passed": true } ], "typical_ready_seconds": 57, "typical_workflow_seconds": 6, "typical_queue_seconds": 30, "typical_init_seconds": 0, "typical_build_seconds": 10, "typical_deploy_seconds": 0, "typical_healthcheck_lag_seconds": 0, "slowest_service": "gateway" } }