From 9d503bb9a86db361fe9fa5ef970b3fb2368cadcd Mon Sep 17 00:00:00 2001
From: Lucas Berger <me@lucasberger.ca>
Date: Wed, 28 Jan 2026 19:47:39 -0500
Subject: [PATCH] feat(01-01): create n8n workflow for telegram echo bot

- Telegram Trigger node listens for messages
- IF node authenticates via $env.TELEGRAM_USER_ID
- Code node formats echo with timestamp
- Telegram Send node replies to authorized users
- False branch has no connections (silent ignore)
---
 n8n-workflow.json | 126 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 126 insertions(+)
 create mode 100644 n8n-workflow.json

diff --git a/n8n-workflow.json b/n8n-workflow.json
new file mode 100644
index 0000000..7de5f26
--- /dev/null
+++ b/n8n-workflow.json
@@ -0,0 +1,126 @@
+{
+  "name": "Docker Manager Bot",
+  "nodes": [
+    {
+      "parameters": {
+        "updates": ["message"]
+      },
+      "id": "telegram-trigger",
+      "name": "Telegram Trigger",
+      "type": "n8n-nodes-base.telegramTrigger",
+      "typeVersion": 1.1,
+      "position": [240, 300],
+      "credentials": {
+        "telegramApi": {
+          "id": "telegram-credential",
+          "name": "Telegram API"
+        }
+      }
+    },
+    {
+      "parameters": {
+        "conditions": {
+          "options": {
+            "caseSensitive": true,
+            "leftValue": "",
+            "typeValidation": "strict"
+          },
+          "conditions": [
+            {
+              "id": "user-auth-condition",
+              "leftValue": "={{ $json.message.from.id.toString() }}",
+              "rightValue": "={{ $env.TELEGRAM_USER_ID }}",
+              "operator": {
+                "type": "string",
+                "operation": "equals"
+              }
+            }
+          ],
+          "combinator": "and"
+        },
+        "options": {}
+      },
+      "id": "if-auth",
+      "name": "IF User Authenticated",
+      "type": "n8n-nodes-base.if",
+      "typeVersion": 2,
+      "position": [460, 300]
+    },
+    {
+      "parameters": {
+        "jsCode": "const message = $input.item.json.message;\nconst timestamp = new Date().toISOString();\nconst text = message.text || '(no text)';\n\nreturn {\n  json: {\n    chatId: message.chat.id,\n    text: `Got: ${text}\\n\\nProcessed: ${timestamp}`\n  }\n};"
+      },
+      "id": "code-format-echo",
+      "name": "Format Echo",
+      "type": "n8n-nodes-base.code",
+      "typeVersion": 2,
+      "position": [680, 240]
+    },
+    {
+      "parameters": {
+        "resource": "message",
+        "operation": "sendMessage",
+        "chatId": "={{ $json.chatId }}",
+        "text": "={{ $json.text }}",
+        "additionalFields": {
+          "parse_mode": "HTML"
+        }
+      },
+      "id": "telegram-send",
+      "name": "Send Echo",
+      "type": "n8n-nodes-base.telegram",
+      "typeVersion": 1.2,
+      "position": [900, 240],
+      "credentials": {
+        "telegramApi": {
+          "id": "telegram-credential",
+          "name": "Telegram API"
+        }
+      }
+    }
+  ],
+  "connections": {
+    "Telegram Trigger": {
+      "main": [
+        [
+          {
+            "node": "IF User Authenticated",
+            "type": "main",
+            "index": 0
+          }
+        ]
+      ]
+    },
+    "IF User Authenticated": {
+      "main": [
+        [
+          {
+            "node": "Format Echo",
+            "type": "main",
+            "index": 0
+          }
+        ],
+        []
+      ]
+    },
+    "Format Echo": {
+      "main": [
+        [
+          {
+            "node": "Send Echo",
+            "type": "main",
+            "index": 0
+          }
+        ]
+      ]
+    }
+  },
+  "pinData": {},
+  "settings": {
+    "executionOrder": "v1"
+  },
+  "staticData": null,
+  "tags": [],
+  "triggerCount": 1,
+  "active": false
+}