feat: Add global n8n error handling workflow

deploy/n8n/genome-on-error.json

@@ -0,0 +1,128 @@
+{
+  "name": "Genome: on-error",
+  "nodes": [
+    {
+      "parameters": {},
+      "id": "eee467d7-5f8b-4abf-8923-1c70a29dafb2",
+      "name": "Error Trigger",
+      "type": "n8n-nodes-base.errorTrigger",
+      "typeVersion": 1,
+      "position": [
+        0,
+        0
+      ]
+    },
+    {
+      "parameters": {
+        "mode": "runOnceForEachItem",
+        "jsCode": "// Global error handler: set this workflow as the \"Error Workflow\" in each genome workflow's\n// Settings. Catches ANY node failure (SSH down, Forgejo 4xx/5xx, etc.) and notifies once.\nconst e = $json.execution || {};\nconst w = $json.workflow || {};\nconst msg = (e.error && (e.error.message || e.error.description)) || 'errore sconosciuto';\nconst lastNode = (e.lastNodeExecuted) ? ` (nodo: ${e.lastNodeExecuted})` : '';\nreturn { topic: 'genome-ingest', title: `Workflow KO \\u00b7 ${w.name || 'n8n'}`,\n  priority: 'high', tags: 'rotating_light',\n  click: e.url || '', actions: e.url ? `view, Apri l'esecuzione, ${e.url}` : '',\n  body: `**${w.name || 'workflow'}** \\u00e8 fallito${lastNode}.\\n${msg}` };"
+      },
+      "id": "bdbf5186-143d-4482-b873-5760fbdabab0",
+      "name": "Build ntfy",
+      "type": "n8n-nodes-base.code",
+      "typeVersion": 2,
+      "position": [
+        240,
+        0
+      ]
+    },
+    {
+      "parameters": {
+        "method": "POST",
+        "url": "=http://ntfy/{{ $json.topic }}",
+        "authentication": "genericCredentialType",
+        "genericAuthType": "httpBearerAuth",
+        "sendHeaders": true,
+        "headerParameters": {
+          "parameters": [
+            {
+              "name": "Title",
+              "value": "={{ $json.title }}"
+            },
+            {
+              "name": "Priority",
+              "value": "={{ $json.priority }}"
+            },
+            {
+              "name": "Tags",
+              "value": "={{ $json.tags }}"
+            },
+            {
+              "name": "Click",
+              "value": "={{ $json.click }}"
+            },
+            {
+              "name": "Actions",
+              "value": "={{ $json.actions }}"
+            },
+            {
+              "name": "Markdown",
+              "value": "yes"
+            }
+          ]
+        },
+        "sendBody": true,
+        "contentType": "raw",
+        "rawContentType": "Raw / Text",
+        "body": "={{ $json.body }}",
+        "options": {
+          "timeout": 15000
+        }
+      },
+      "id": "16e9a3af-6acc-46f2-bc56-79e185fddf53",
+      "name": "ntfy: send",
+      "type": "n8n-nodes-base.httpRequest",
+      "typeVersion": 4.4,
+      "position": [
+        464,
+        0
+      ],
+      "credentials": {
+        "httpHeaderAuth": {
+          "id": "TBPXSWOF63k9mvm8",
+          "name": "ntfy-token"
+        },
+        "httpBearerAuth": {
+          "id": "nCv4CUN7Ef086Ewj",
+          "name": "Bearer Auth account"
+        }
+      }
+    }
+  ],
+  "pinData": {},
+  "connections": {
+    "Error Trigger": {
+      "main": [
+        [
+          {
+            "node": "Build ntfy",
+            "type": "main",
+            "index": 0
+          }
+        ]
+      ]
+    },
+    "Build ntfy": {
+      "main": [
+        [
+          {
+            "node": "ntfy: send",
+            "type": "main",
+            "index": 0
+          }
+        ]
+      ]
+    }
+  },
+  "active": true,
+  "settings": {
+    "executionOrder": "v1",
+    "binaryMode": "separate"
+  },
+  "versionId": "95bfb02a-7122-43d7-bec6-3a2e5b77a469",
+  "meta": {
+    "instanceId": "96b2f0ec76a4400bbd481c617b24b3b87024cc7a913efacccaf9fc85722e7417"
+  },
+  "id": "7Vws3gCX3QnjM3oD",
+  "tags": []
+}