{
  "manifest_version": "1.0.0",
  "template": {
    "id": "1e807168-6ab1-4f40-ac0d-be6bf9783fc1",
    "slug": "mailpit",
    "name": "Mailpit",
    "description": "Catches the email your app sends and shows it in a web inbox",
    "url": "https://railway.com/deploy/mailpit",
    "upstream": {
      "image": "axllent/mailpit:latest"
    }
  },
  "services": [
    {
      "name": "mailpit",
      "source": {
        "image": "axllent/mailpit:latest"
      },
      "needs_volume": true,
      "volume_mount_path": "/data",
      "http": true
    }
  ],
  "required_inputs": [
    {
      "key": "PORT",
      "service": "mailpit",
      "description": "Web interface and REST API port",
      "secret": false,
      "strategy": "default",
      "default": "8025"
    },
    {
      "key": "MP_UI_AUTH",
      "service": "mailpit",
      "description": "Basic auth for inbox, API, metrics",
      "secret": false,
      "strategy": "generate",
      "generate": "random_base64_32"
    },
    {
      "key": "MP_DATABASE",
      "service": "mailpit",
      "description": "SQLite message store on the volume",
      "secret": false,
      "strategy": "default",
      "default": "/data/mailpit.db"
    },
    {
      "key": "MP_SMTP_AUTH",
      "service": "mailpit",
      "description": "Credentials every SMTP sender must present",
      "secret": false,
      "strategy": "generate",
      "generate": "random_base64_32"
    },
    {
      "key": "MP_MAX_MESSAGES",
      "service": "mailpit",
      "description": "Messages retained before pruning oldest",
      "secret": false,
      "strategy": "default",
      "default": "5000"
    },
    {
      "key": "MP_ENABLE_PROMETHEUS",
      "service": "mailpit",
      "description": "Serve /metrics behind basic auth",
      "secret": false,
      "strategy": "default",
      "default": "true"
    },
    {
      "key": "MP_SMTP_AUTH_ALLOW_INSECURE",
      "service": "mailpit",
      "description": "Allow SMTP auth on the unencrypted private listener",
      "secret": false,
      "strategy": "default",
      "default": "true"
    },
    {
      "key": "RAILWAY_DEPLOYMENT_DRAINING_SECONDS",
      "service": "mailpit",
      "description": "Clean shutdown window for SQLite",
      "secret": false,
      "strategy": "default",
      "default": "10"
    }
  ],
  "deploy": {
    "mcp": {
      "server": "railway",
      "tool": "deploy_template",
      "args": {
        "template_code": "mailpit"
      }
    },
    "cli": "railway deploy --template mailpit",
    "api": {
      "method": "POST",
      "path": "/graphql/v2",
      "body": {
        "query": "mutation templateDeploy($input: TemplateDeployV2Input!) { templateDeployV2(input: $input) { projectId workflowId } }",
        "variables": {
          "input": {
            "templateId": "1e807168-6ab1-4f40-ac0d-be6bf9783fc1",
            "serializedConfig": {
              "buckets": {},
              "services": {
                "b227b87d-a696-404b-bf15-59a29c179fae": {
                  "icon": "https://cdn.jsdelivr.net/gh/homarr-labs/dashboard-icons/svg/mailpit.svg",
                  "name": "mailpit",
                  "deploy": {
                    "startCommand": null,
                    "healthcheckPath": "/readyz",
                    "restartPolicyType": "ON_FAILURE",
                    "restartPolicyMaxRetries": 10
                  },
                  "source": {
                    "image": "axllent/mailpit:latest"
                  },
                  "variables": {
                    "PORT": {
                      "isOptional": false,
                      "description": "Web interface and REST API port",
                      "defaultValue": "8025"
                    },
                    "MP_UI_AUTH": {
                      "isOptional": false,
                      "description": "Basic auth for inbox, API, metrics",
                      "defaultValue": "{{MP_UI_AUTH}}"
                    },
                    "MP_DATABASE": {
                      "isOptional": false,
                      "description": "SQLite message store on the volume",
                      "defaultValue": "/data/mailpit.db"
                    },
                    "MP_SMTP_AUTH": {
                      "isOptional": false,
                      "description": "Credentials every SMTP sender must present",
                      "defaultValue": "{{MP_SMTP_AUTH}}"
                    },
                    "MP_MAX_MESSAGES": {
                      "isOptional": false,
                      "description": "Messages retained before pruning oldest",
                      "defaultValue": "5000"
                    },
                    "MP_ENABLE_PROMETHEUS": {
                      "isOptional": false,
                      "description": "Serve /metrics behind basic auth",
                      "defaultValue": "true"
                    },
                    "MP_SMTP_AUTH_ALLOW_INSECURE": {
                      "isOptional": false,
                      "description": "Allow SMTP auth on the unencrypted private listener",
                      "defaultValue": "true"
                    },
                    "RAILWAY_DEPLOYMENT_DRAINING_SECONDS": {
                      "isOptional": false,
                      "description": "Clean shutdown window for SQLite",
                      "defaultValue": "10"
                    }
                  },
                  "networking": {
                    "serviceDomains": {
                      "<hasDomain>:8025": {
                        "port": 8025
                      }
                    }
                  },
                  "volumeMounts": {
                    "b227b87d-a696-404b-bf15-59a29c179fae": {
                      "mountPath": "/data"
                    }
                  }
                }
              }
            }
          }
        }
      }
    }
  },
  "post_deploy": {
    "healthcheck": {
      "service": "mailpit",
      "method": "GET",
      "path": "/readyz",
      "expect_status": 200
    }
  },
  "resources": {
    "expected_services": 1,
    "needs_volume": true
  },
  "generated_at": "2026-09-20T10:14:37.339Z",
  "generator_version": "0.1.0",
  "status": "validated",
  "validated_at": "2026-09-19T14:03:32.400Z",
  "success_rate_30d": 1,
  "validation": {
    "last_run_id": "run_fe002df2947647b59aea",
    "checks": [
      {
        "name": "workflow_completed",
        "passed": true
      },
      {
        "name": "all_services_deployed",
        "passed": true
      },
      {
        "name": "healthcheck",
        "passed": true
      },
      {
        "name": "stays_up",
        "passed": true
      }
    ],
    "typical_ready_seconds": 77,
    "typical_build_seconds": 0,
    "typical_start_seconds": 0,
    "slowest_service": "mailpit"
  }
}