n8n update

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    "instanceId": "740d0a59ff901341d9247a8b17beaace585edc6342f8d716c9cf18ea3ac6313a",
    "templateCredsSetupCompleted": true
  },
  "name": "n8n update",
  "tags": [
    {
      "id": "AW45ve4sa5vbdnkZ",
      "name": "#n8n",
      "createdAt": "2025-03-30T00:22:43.140Z",
      "updatedAt": "2025-03-30T00:22:43.140Z"
    }
  ],
  "nodes": [
    {
      "id": "445aa127-ac55-4e01-ab07-90a45cf0fab1",
      "name": "Pull n8n Image",
      "type": "n8n-nodes-base.ssh",
      "position": [
        300,
        -240
      ],
      "parameters": {
        "cwd": "={{ $('Set Default variable').item.json['working-directory'] }}",
        "command": "sudo docker pull docker.n8n.io/n8nio/n8n"
      },
      "credentials": {
        "sshPassword": {
          "id": "tqNyOVbQTikb35Tk",
          "name": "SSH Password account"
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      "position": [
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      ],
      "parameters": {
        "cwd": "={{ $('Set Default variable').item.json['working-directory'] }}",
        "command": "sudo docker compose pull"
      },
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      },
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    },
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      "name": "check n8n installed version",
      "type": "n8n-nodes-base.ssh",
      "position": [
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      ],
      "parameters": {
        "cwd": "={{ $json['working-directory'] }}",
        "command": "=sudo docker inspect \"{{ $json['n8n-container-name'] }}\" | jq -r '.[0].Config.Labels[\"org.opencontainers.image.version\"]'"
      },
      "credentials": {
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      "name": "When clicking ‘Test workflow’",
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    },
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      "name": "Schedule Trigger",
      "type": "n8n-nodes-base.scheduleTrigger",
      "position": [
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      ],
      "parameters": {
        "rule": {
          "interval": [
            {
              "daysInterval": 3,
              "triggerAtHour": 13
            }
          ]
        }
      },
      "typeVersion": 1.2
    },
    {
      "id": "a47fe6aa-f12b-4974-ac55-214b2fd76eff",
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      "parameters": {
        "height": 500,
        "content": "## Default Variables  
Before starting, please set the following variables:  

- **working-directory**: The directory where your `docker-compose.yml` file is located.  
- **n8n-container-name**: The name of your n8n Docker container.  
- **telegram-id**: Your Telegram chat ID. You can find it by messaging `@get_id_bot` on Telegram.  
"
      },
      "typeVersion": 1
    },
    {
      "id": "bd9cba21-5ce6-4ce1-803b-ac77b9e58f45",
      "name": "Sticky Note1",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -1300,
        -240
      ],
      "parameters": {
        "height": 300,
        "content": "














Get information from the n8n GitHub repository to find the latest released version of n8n.  
"
      },
      "typeVersion": 1
    },
    {
      "id": "4db11a08-3feb-4f91-9671-a675a2e7ae76",
      "name": "Sticky Note2",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -1040,
        -240
      ],
      "parameters": {
        "height": 300,
        "content": "











This node removes \"n8n@\" from the version string.  
For example:  
- Before: `n8n@1.84.3`  
- After: `1.84.3`  

"
      },
      "typeVersion": 1
    },
    {
      "id": "d479524f-143e-4894-909d-e9970590e0e2",
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      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -1160,
        -880
      ],
      "parameters": {
        "height": 400,
        "content": "## Check Installed Image Version  
Execute a command on the server to determine which version of n8n is currently running.  
"
      },
      "typeVersion": 1
    },
    {
      "id": "f896acec-2dc5-477b-88f2-9b8e36550006",
      "name": "Sticky Note4",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -820,
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      ],
      "parameters": {
        "width": 420,
        "height": 520,
        "content": "## SQL Query: Merging Inputs  
This query retrieves the `stdout` field from `input1` and `tag_name` from `input2`.  
It uses a `LEFT JOIN` to merge the data based on matching `id` fields.  

Query:  
```sql
SELECT input1.stdout AS stdout, 
input2.tag_name AS tag_name
FROM input1
LEFT JOIN input2 ON input1.id = input2.id;
"
      },
      "typeVersion": 1
    },
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      "id": "7913800b-b46f-40e2-851d-cc3cc2104843",
      "name": "Sticky Note5",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -60,
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      ],
      "parameters": {
        "height": 380,
        "content": "## Telegram Notificaton [OPTIONAL]
Send a Telegram message and inform that there is nothing to do and n8n is already on the latest version.








"
      },
      "typeVersion": 1
    },
    {
      "id": "63ef2c3f-d0d2-438e-9427-90592397df22",
      "name": "Sticky Note6",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -380,
        -680
      ],
      "parameters": {
        "height": 340,
        "content": "## Compare Versions  
This node compares two versions: one from Docker and another from the n8n GitHub repository.  
If a new version is available, it will be detected.  


"
      },
      "typeVersion": 1
    },
    {
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      "name": "Sticky Note7",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -40,
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      ],
      "parameters": {
        "height": 340,
        "content": "## Telegram Approve
Send a Telegram notification and inform that a new version is available. Ask if the user wants to update.











"
      },
      "typeVersion": 1
    },
    {
      "id": "7365971c-1e77-4eae-a23f-9f7843b40889",
      "name": "Sticky Note8",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        220,
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      ],
      "parameters": {
        "height": 340,
        "content": "## Pull Docker Image
Pull the latest n8n image. You can modify the command as needed.








"
      },
      "typeVersion": 1
    },
    {
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      "type": "n8n-nodes-base.stickyNote",
      "position": [
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      ],
      "parameters": {
        "height": 340,
        "content": "## Docker Compose Pull
Runs in the directory you defined in the Default variable.









"
      },
      "typeVersion": 1
    },
    {
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      "position": [
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      ],
      "parameters": {
        "height": 340,
        "content": "## Docker Compose Up 
In this step, the container will be started with the new image.










"
      },
      "typeVersion": 1
    },
    {
      "id": "4823d32f-9237-444f-812f-1bc494d0e087",
      "name": "Sticky Note11",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
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      ],
      "parameters": {
        "height": 340,
        "content": "## Telegram Notificaton
Send a Telegram notification and inform that n8n has been updated.








"
      },
      "typeVersion": 1
    },
    {
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      "position": [
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      ],
      "parameters": {
        "cwd": "={{ $('Set Default variable').item.json['working-directory'] }}",
        "command": "sudo docker compose up -d"
      },
      "credentials": {
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          "name": "SSH Password account"
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      },
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      "parameters": {
        "height": 340,
        "content": "## Schedule Trigger  
You can schedule this workflow, for example, every three days to check n8n images.





"
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              "id": "451aad67-5190-4eab-a982-56092734bb07",
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            },
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              "type": "string",
              "value": "598677820"
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      "position": [
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      "parameters": {
        "url": "https://api.github.com/repos/n8n-io/n8n/releases/latest",
        "options": {}
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      "alwaysOutputData": false
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      "name": "Merge Results",
      "type": "n8n-nodes-base.merge",
      "position": [
        -660,
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      ],
      "parameters": {
        "mode": "combineBySql",
        "query": "SELECT input1.stdout, input2.tag_name 
FROM input1 
LEFT JOIN input2 ON true;"
      },
      "typeVersion": 3.1
    },
    {
      "id": "c97723c3-1733-4481-add2-7ecae02ea144",
      "name": "Edit Version String",
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      "position": [
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        "options": {},
        "assignments": {
          "assignments": [
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              "id": "f6e5cc51-aa49-46e5-aa4c-73baec811afa",
              "name": "tag_name",
              "type": "string",
              "value": "={{ $json[\"tag_name\"].replace(\"n8n@\", \"\") }}"
            }
          ]
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      },
      "typeVersion": 3.4
    },
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      "type": "n8n-nodes-base.if",
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      ],
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        "options": {},
        "conditions": {
          "options": {
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            "caseSensitive": true,
            "typeValidation": "strict"
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          "combinator": "and",
          "conditions": [
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              "operator": {
                "type": "string",
                "operation": "equals"
              },
              "leftValue": "={{ $json.stdout }}",
              "rightValue": "={{ $json.tag_name }}"
            }
          ]
        },
        "looseTypeValidation": "="
      },
      "typeVersion": 2.2
    },
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      "id": "be9bdef5-88f4-4f12-8938-82f8206b8655",
      "name": "Telegram Notif",
      "type": "n8n-nodes-base.telegram",
      "position": [
        0,
        -860
      ],
      "webhookId": "38d19f3d-0ef4-40df-b831-701ea242bb8f",
      "parameters": {
        "text": "n8n is up to date.",
        "chatId": "={{ $('Set Default variable').item.json['telegram-id'] }}",
        "additionalFields": {}
      },
      "credentials": {
        "telegramApi": {
          "id": "Zx3ibmlSzRKZQsFa",
          "name": "Telegram account"
        }
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      "typeVersion": 1.2
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      "webhookId": "e816696f-cb7a-4036-92bf-eafb5f06778c",
      "parameters": {
        "chatId": "={{ $('Set Default variable').item.json['telegram-id'] }}",
        "message": "Hi, 
a new n8n version is available. 
I'm ready to update. 
Can I start now?",
        "options": {},
        "operation": "sendAndWait"
      },
      "credentials": {
        "telegramApi": {
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      "name": "Telegram Notif1",
      "type": "n8n-nodes-base.telegram",
      "position": [
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      ],
      "webhookId": "254019a6-a298-4a9e-b100-8b92f22469c3",
      "parameters": {
        "text": "We are updating n8n to the latest version.",
        "chatId": "={{ $('Set Default variable').item.json['telegram-id'] }}",
        "additionalFields": {}
      },
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        "telegramApi": {
          "id": "Zx3ibmlSzRKZQsFa",
          "name": "Telegram account"
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  "pinData": {},
  "settings": {
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    "saveExecutionProgress": false
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  "versionId": "e7c52f1d-e131-4911-bf04-5d3ebefc8271",
  "connections": {
    "Merge Results": {
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            "node": "Comapre Two Input",
            "type": "main",
            "index": 0
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        ]
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    },
    "Pull n8n Image": {
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            "node": "docker compose pull",
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            "node": "Telegram Approve",
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    "docker compose up": {
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            "node": "Telegram Notif1",
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    "Edit Version String": {
      "main": [
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            "node": "Edit Version String",
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          }
        ]
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    },
    "docker compose pull": {
      "main": [
        [
          {
            "node": "docker compose up",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Set Default variable": {
      "main": [
        [
          {
            "node": "check n8n installed version",
            "type": "main",
            "index": 0
          },
          {
            "node": "Github HTTP Request",
            "type": "main",
            "index": 0
          }
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}