{
  "manifest_version": "1.0.0",
  "template": {
    "id": "7b0a9d4e-9a6b-4c99-bd24-b86a3df73090",
    "slug": "changedetection-io",
    "name": "Changedetection-io",
    "description": "Self-hosted website change monitoring with a Chrome fetcher for JS pages",
    "url": "https://railway.com/deploy/changedetection-io",
    "upstream": {
      "repo_url": "https://github.com/gridalpha/changedetection-io-railway"
    }
  },
  "services": [
    {
      "name": "changedetection",
      "source": {
        "repo": "https://github.com/gridalpha/changedetection-io-railway"
      },
      "needs_volume": true,
      "volume_mount_path": "/datastore",
      "http": true
    },
    {
      "name": "browser",
      "source": {
        "image": "dgtlmoon/sockpuppetbrowser:latest"
      },
      "needs_volume": false,
      "http": false
    }
  ],
  "required_inputs": [
    {
      "key": "TZ",
      "service": "changedetection",
      "description": "Timezone for watch scheduling",
      "secret": false,
      "strategy": "default",
      "default": "UTC"
    },
    {
      "key": "PORT",
      "service": "changedetection",
      "description": "HTTP listening port",
      "secret": false,
      "strategy": "default",
      "default": "5000"
    },
    {
      "key": "BASE_URL",
      "service": "changedetection",
      "description": "Public URL in notification links",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "railway_domain"
    },
    {
      "key": "HIDE_REFERER",
      "service": "changedetection",
      "description": "Strip Referer toward monitored sites",
      "secret": false,
      "strategy": "default",
      "default": "true"
    },
    {
      "key": "LOGGER_LEVEL",
      "service": "changedetection",
      "description": "Application log verbosity",
      "secret": false,
      "strategy": "default",
      "default": "INFO"
    },
    {
      "key": "FETCH_WORKERS",
      "service": "changedetection",
      "description": "Concurrent page fetch workers",
      "secret": false,
      "strategy": "default",
      "default": "5"
    },
    {
      "key": "PLAYWRIGHT_DRIVER_URL",
      "service": "changedetection",
      "description": "Chrome fetcher WebSocket address",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "railway_private_domain"
    },
    {
      "key": "CHANGEDETECTION_PASSWORD",
      "service": "changedetection",
      "description": "UI login password",
      "secret": true,
      "strategy": "generate",
      "generate": "strong_password"
    },
    {
      "key": "PORT",
      "service": "browser",
      "description": "Stats port used for health checks",
      "secret": false,
      "strategy": "default",
      "default": "8080"
    },
    {
      "key": "LOG_LEVEL",
      "service": "browser",
      "description": "Chrome proxy log verbosity",
      "secret": false,
      "strategy": "default",
      "default": "INFO"
    },
    {
      "key": "SCREEN_DEPTH",
      "service": "browser",
      "description": "Chrome colour depth",
      "secret": false,
      "strategy": "default",
      "default": "16"
    },
    {
      "key": "SCREEN_WIDTH",
      "service": "browser",
      "description": "Chrome viewport width",
      "secret": false,
      "strategy": "default",
      "default": "1920"
    },
    {
      "key": "SCREEN_HEIGHT",
      "service": "browser",
      "description": "Chrome viewport height",
      "secret": false,
      "strategy": "default",
      "default": "1024"
    },
    {
      "key": "STATS_REFRESH_SECONDS",
      "service": "browser",
      "description": "Stats log interval",
      "secret": false,
      "strategy": "default",
      "default": "60"
    },
    {
      "key": "MAX_CONCURRENT_CHROME_PROCESSES",
      "service": "browser",
      "description": "Simultaneous Chrome instance cap",
      "secret": false,
      "strategy": "default",
      "default": "3"
    }
  ],
  "deploy": {
    "mcp": {
      "server": "railway",
      "tool": "deploy_template",
      "args": {
        "template_code": "changedetection-io"
      }
    },
    "cli": "railway deploy --template changedetection-io",
    "api": {
      "method": "POST",
      "path": "/graphql/v2",
      "body": {
        "query": "mutation templateDeploy($input: TemplateDeployV2Input!) { templateDeployV2(input: $input) { projectId workflowId } }",
        "variables": {
          "input": {
            "templateId": "7b0a9d4e-9a6b-4c99-bd24-b86a3df73090",
            "serializedConfig": {
              "buckets": {},
              "services": {
                "38e6792a-bd98-4a3e-af02-081bf25c1b49": {
                  "icon": "https://cdn.jsdelivr.net/gh/homarr-labs/dashboard-icons/svg/changedetection.svg",
                  "name": "changedetection",
                  "deploy": {
                    "startCommand": null,
                    "healthcheckPath": null,
                    "restartPolicyType": "ON_FAILURE",
                    "restartPolicyMaxRetries": 10
                  },
                  "source": {
                    "repo": "https://github.com/gridalpha/changedetection-io-railway",
                    "rootDirectory": null
                  },
                  "variables": {
                    "TZ": {
                      "isOptional": false,
                      "description": "Timezone for watch scheduling",
                      "defaultValue": "UTC"
                    },
                    "PORT": {
                      "isOptional": false,
                      "description": "HTTP listening port",
                      "defaultValue": "5000"
                    },
                    "BASE_URL": {
                      "isOptional": false,
                      "description": "Public URL in notification links",
                      "defaultValue": "https://${{RAILWAY_PUBLIC_DOMAIN}}"
                    },
                    "HIDE_REFERER": {
                      "isOptional": false,
                      "description": "Strip Referer toward monitored sites",
                      "defaultValue": "true"
                    },
                    "LOGGER_LEVEL": {
                      "isOptional": false,
                      "description": "Application log verbosity",
                      "defaultValue": "INFO"
                    },
                    "FETCH_WORKERS": {
                      "isOptional": false,
                      "description": "Concurrent page fetch workers",
                      "defaultValue": "5"
                    },
                    "PLAYWRIGHT_DRIVER_URL": {
                      "isOptional": false,
                      "description": "Chrome fetcher WebSocket address",
                      "defaultValue": "ws://${{browser.RAILWAY_PRIVATE_DOMAIN}}:3000"
                    },
                    "CHANGEDETECTION_PASSWORD": {
                      "isOptional": false,
                      "description": "UI login password",
                      "defaultValue": "{{CHANGEDETECTION_PASSWORD}}"
                    }
                  },
                  "networking": {
                    "serviceDomains": {
                      "<hasDomain>:5000": {
                        "port": 5000
                      }
                    }
                  },
                  "volumeMounts": {
                    "38e6792a-bd98-4a3e-af02-081bf25c1b49": {
                      "mountPath": "/datastore"
                    }
                  }
                },
                "7a565810-29ce-472f-9101-de1cefe38c34": {
                  "icon": "https://cdn.jsdelivr.net/gh/homarr-labs/dashboard-icons/svg/chromium.svg",
                  "name": "browser",
                  "deploy": {
                    "startCommand": null,
                    "healthcheckPath": null,
                    "restartPolicyType": "ON_FAILURE",
                    "restartPolicyMaxRetries": 10
                  },
                  "source": {
                    "image": "dgtlmoon/sockpuppetbrowser:latest"
                  },
                  "variables": {
                    "PORT": {
                      "isOptional": false,
                      "description": "Stats port used for health checks",
                      "defaultValue": "8080"
                    },
                    "LOG_LEVEL": {
                      "isOptional": false,
                      "description": "Chrome proxy log verbosity",
                      "defaultValue": "INFO"
                    },
                    "SCREEN_DEPTH": {
                      "isOptional": false,
                      "description": "Chrome colour depth",
                      "defaultValue": "16"
                    },
                    "SCREEN_WIDTH": {
                      "isOptional": false,
                      "description": "Chrome viewport width",
                      "defaultValue": "1920"
                    },
                    "SCREEN_HEIGHT": {
                      "isOptional": false,
                      "description": "Chrome viewport height",
                      "defaultValue": "1024"
                    },
                    "STATS_REFRESH_SECONDS": {
                      "isOptional": false,
                      "description": "Stats log interval",
                      "defaultValue": "60"
                    },
                    "MAX_CONCURRENT_CHROME_PROCESSES": {
                      "isOptional": false,
                      "description": "Simultaneous Chrome instance cap",
                      "defaultValue": "3"
                    }
                  }
                }
              }
            }
          }
        }
      }
    }
  },
  "post_deploy": {},
  "resources": {
    "expected_services": 2,
    "needs_volume": true
  },
  "generated_at": "2026-09-20T16:14:49.616Z",
  "generator_version": "0.1.0",
  "status": "validated",
  "validated_at": "2026-09-19T16:20:44.669Z",
  "success_rate_30d": 1,
  "validation": {
    "last_run_id": "run_05296dde26f14771ab16",
    "checks": [
      {
        "name": "workflow_completed",
        "passed": true
      },
      {
        "name": "all_services_deployed",
        "passed": true
      },
      {
        "name": "stays_up",
        "passed": true
      }
    ],
    "typical_ready_seconds": 102,
    "typical_build_seconds": 40,
    "typical_start_seconds": 16,
    "slowest_service": "changedetection"
  }
}
