Template to send a mail with gitlab release notes automatically

n8n_gitlab_release_notes.json

{
  "name": "Gitlab release notes",
  "nodes": [
    {
      "parameters": {},
      "name": "Start",
      "type": "n8n-nodes-base.start",
      "typeVersion": 1,
      "position": [
        440,
        170
      ]
    },
    {
      "parameters": {
        "httpMethod": "POST",
        "path": "gitlab-release",
        "options": {}
      },
      "name": "Webhook",
      "type": "n8n-nodes-base.webhook",
      "typeVersion": 1,
      "position": [
        630,
        170
      ],
      "webhookId": "a29a048f-6622-4aac-9765-e1dc42f2b27c"
    },
    {
      "parameters": {
        "mode": "mergeByIndex"
      },
      "name": "Merge",
      "type": "n8n-nodes-base.merge",
      "typeVersion": 1,
      "position": [
        1040,
        280
      ]
    },
    {
      "parameters": {
        "functionCode": "return item[\"body\"]"
      },
      "name": "getBody",
      "type": "n8n-nodes-base.functionItem",
      "typeVersion": 1,
      "position": [
        840,
        200
      ]
    },
    {
      "parameters": {
        "authentication": "headerAuth",
        "requestMethod": "POST",
        "url": "https://gitlab.com/api/v4/markdown",
        "options": {},
        "bodyParametersUi": {
          "parameter": [
            {
              "name": "text",
              "value": "={{$json[\"body\"][\"description\"]}}"
            },
            {
              "name": "gfm",
              "value": "true"
            },
            {
              "name": "project",
              "value": "your-project"
            }
          ]
        },
        "headerParametersUi": {
          "parameter": []
        }
      },
      "name": "convertMdToHtml",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 1,
      "position": [
        840,
        370
      ],
      "credentials": {
        "httpHeaderAuth": "gitlab-api-key"
      }
    },
    {
      "parameters": {
        "resource": "mail",
        "fromEmail": "workflow@domain.tld",
        "fromName": "Workflow Sender",
        "toEmail": "you@domain.tld",
        "subject": "Version {{$json[\"name\"]}}",
        "contentType": "text/html",
        "contentValue": "={{$json[\"html\"]}}",
        "additionalFields": {}
      },
      "name": "SendGrid",
      "type": "n8n-nodes-base.sendGrid",
      "typeVersion": 1,
      "position": [
        1240,
        280
      ],
      "credentials": {
        "sendGridApi": "sendgrid-n8n"
      }
    }
  ],
  "connections": {
    "Merge": {
      "main": [
        [
          {
            "node": "FunctionItem",
            "type": "main",
            "index": 0
          },
          {
            "node": "SendGrid",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "getBody": {
      "main": [
        [
          {
            "node": "Merge",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "convertMdToHtml": {
      "main": [
        [
          {
            "node": "Merge",
            "type": "main",
            "index": 1
          }
        ]
      ]
    },
    "Webhook": {
      "main": [
        [
          {
            "node": "getBody",
            "type": "main",
            "index": 0
          },
          {
            "node": "convertMdToHtml",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  },
  "active": true,
  "settings": {
    "timezone": "America/La_Paz",
    "saveExecutionProgress": "DEFAULT"
  },
  "id": "1"
}