diff --git a/contrib/grafana-dashboard.json b/contrib/grafana-dashboard.json
index 7bcb64f..a39f565 100644
--- a/contrib/grafana-dashboard.json
+++ b/contrib/grafana-dashboard.json
@@ -15,7 +15,13 @@
 	  "type": "grafana",
 	  "id": "grafana",
 	  "name": "Grafana",
-	  "version": "12.3.0"
+	  "version": "10.2.3"
+	},
+	{
+	  "type": "panel",
+	  "id": "piechart",
+	  "name": "Pie chart",
+	  "version": ""
 	},
 	{
 	  "type": "datasource",
@@ -55,6 +61,7 @@
   "editable": true,
   "fiscalYearStartMonth": 0,
   "graphTooltip": 0,
+  "id": 32,
   "links": [
 	{
 	  "asDropdown": false,
@@ -72,812 +79,6 @@
 	}
   ],
   "panels": [
-	{
-	  "collapsed": false,
-	  "gridPos": {
-		"h": 1,
-		"w": 24,
-		"x": 0,
-		"y": 0
-	  },
-	  "id": 10,
-	  "panels": [],
-	  "title": "General",
-	  "type": "row"
-	},
-	{
-	  "datasource": {
-		"type": "prometheus",
-		"uid": "${DS_LOCAL}"
-	  },
-	  "fieldConfig": {
-		"defaults": {
-		  "color": {
-			"mode": "thresholds"
-		  },
-		  "mappings": [],
-		  "thresholds": {
-			"mode": "absolute",
-			"steps": [
-			  {
-				"color": "green",
-				"value": 0
-			  },
-			  {
-				"color": "red",
-				"value": 80
-			  }
-			]
-		  }
-		},
-		"overrides": []
-	  },
-	  "gridPos": {
-		"h": 4,
-		"w": 4,
-		"x": 0,
-		"y": 1
-	  },
-	  "id": 4,
-	  "options": {
-		"colorMode": "value",
-		"graphMode": "area",
-		"justifyMode": "auto",
-		"orientation": "auto",
-		"percentChangeColorMode": "standard",
-		"reduceOptions": {
-		  "calcs": [
-			"lastNotNull"
-		  ],
-		  "fields": "/^version$/",
-		  "values": false
-		},
-		"showPercentChange": false,
-		"textMode": "auto",
-		"wideLayout": true
-	  },
-	  "pluginVersion": "12.3.0",
-	  "targets": [
-		{
-		  "editorMode": "code",
-		  "exemplar": false,
-		  "expr": "last_over_time(friendica_server_info{instance=\"$instance\"}[1d])",
-		  "format": "table",
-		  "instant": true,
-		  "legendFormat": "__auto",
-		  "range": false,
-		  "refId": "A",
-		  "datasource": {
-			"type": "prometheus",
-			"uid": "${DS_LOCAL}"
-		  }
-		}
-	  ],
-	  "title": "Current version",
-	  "type": "stat"
-	},
-	{
-	  "datasource": {
-		"type": "prometheus",
-		"uid": "${DS_LOCAL}"
-	  },
-	  "fieldConfig": {
-		"defaults": {
-		  "color": {
-			"mode": "thresholds"
-		  },
-		  "mappings": [],
-		  "thresholds": {
-			"mode": "absolute",
-			"steps": [
-			  {
-				"color": "green",
-				"value": 0
-			  },
-			  {
-				"color": "red",
-				"value": 1
-			  }
-			]
-		  }
-		},
-		"overrides": []
-	  },
-	  "gridPos": {
-		"h": 4,
-		"w": 4,
-		"x": 4,
-		"y": 1
-	  },
-	  "id": 5,
-	  "options": {
-		"colorMode": "value",
-		"graphMode": "area",
-		"justifyMode": "auto",
-		"orientation": "auto",
-		"percentChangeColorMode": "standard",
-		"reduceOptions": {
-		  "calcs": [
-			"lastNotNull"
-		  ],
-		  "fields": "available_version",
-		  "values": false
-		},
-		"showPercentChange": false,
-		"textMode": "auto",
-		"wideLayout": true
-	  },
-	  "pluginVersion": "12.3.0",
-	  "targets": [
-		{
-		  "editorMode": "code",
-		  "exemplar": false,
-		  "expr": "last_over_time(friendica_update_available{instance=\"$instance\"}[1d])",
-		  "format": "table",
-		  "instant": true,
-		  "legendFormat": "__auto",
-		  "range": false,
-		  "refId": "A",
-		  "datasource": {
-			"type": "prometheus",
-			"uid": "${DS_LOCAL}"
-		  }
-		}
-	  ],
-	  "title": "Available update",
-	  "type": "stat"
-	},
-	{
-	  "datasource": {
-		"type": "prometheus",
-		"uid": "${DS_LOCAL}"
-	  },
-	  "fieldConfig": {
-		"defaults": {
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-			"mode": "thresholds"
-		  },
-		  "mappings": [],
-		  "thresholds": {
-			"mode": "absolute",
-			"steps": [
-			  {
-				"color": "green",
-				"value": 0
-			  },
-			  {
-				"color": "red",
-				"value": 80
-			  }
-			]
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-		"overrides": []
-	  },
-	  "gridPos": {
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-		"w": 4,
-		"x": 8,
-		"y": 1
-	  },
-	  "id": 11,
-	  "options": {
-		"colorMode": "value",
-		"graphMode": "area",
-		"justifyMode": "auto",
-		"orientation": "auto",
-		"percentChangeColorMode": "standard",
-		"reduceOptions": {
-		  "calcs": [
-			"lastNotNull"
-		  ],
-		  "fields": "/^version$/",
-		  "values": false
-		},
-		"showPercentChange": false,
-		"textMode": "auto",
-		"wideLayout": true
-	  },
-	  "pluginVersion": "12.3.0",
-	  "targets": [
-		{
-		  "editorMode": "code",
-		  "exemplar": false,
-		  "expr": "last_over_time(friendica_php_info{instance=\"$instance\"}[1d])",
-		  "format": "table",
-		  "instant": true,
-		  "legendFormat": "__auto",
-		  "range": false,
-		  "refId": "A",
-		  "datasource": {
-			"type": "prometheus",
-			"uid": "${DS_LOCAL}"
-		  }
-		}
-	  ],
-	  "title": "PHP version",
-	  "type": "stat"
-	},
-	{
-	  "datasource": {
-		"type": "prometheus",
-		"uid": "${DS_LOCAL}"
-	  },
-	  "fieldConfig": {
-		"defaults": {
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-		  },
-		  "mappings": [
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-				  "index": 0,
-				  "text": "failed"
-				},
-				"1": {
-				  "index": 1,
-				  "text": "OK"
-				}
-			  },
-			  "type": "value"
-			}
-		  ],
-		  "thresholds": {
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-			  }
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-		"x": 12,
-		"y": 1
-	  },
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-	  "options": {
-		"colorMode": "value",
-		"graphMode": "area",
-		"justifyMode": "auto",
-		"orientation": "auto",
-		"percentChangeColorMode": "standard",
-		"reduceOptions": {
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-			"lastNotNull"
-		  ],
-		  "fields": "/^Value$/",
-		  "values": false
-		},
-		"showPercentChange": false,
-		"textMode": "auto",
-		"wideLayout": true
-	  },
-	  "pluginVersion": "12.3.0",
-	  "targets": [
-		{
-		  "editorMode": "code",
-		  "exemplar": false,
-		  "expr": "last_over_time(friendica_update_db_status{instance=\"$instance\"}[1d])",
-		  "format": "table",
-		  "instant": true,
-		  "legendFormat": "__auto",
-		  "range": false,
-		  "refId": "A",
-		  "datasource": {
-			"type": "prometheus",
-			"uid": "${DS_LOCAL}"
-		  }
-		}
-	  ],
-	  "title": "DB update",
-	  "type": "stat"
-	},
-	{
-	  "datasource": {
-		"type": "prometheus",
-		"uid": "${DS_LOCAL}"
-	  },
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-		  },
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-				"value": 0
-			  },
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-				"value": 700
-			  }
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-		  "unit": "s"
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-		"overrides": []
-	  },
-	  "gridPos": {
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-		"w": 4,
-		"x": 16,
-		"y": 1
-	  },
-	  "id": 13,
-	  "options": {
-		"colorMode": "value",
-		"graphMode": "area",
-		"justifyMode": "auto",
-		"orientation": "auto",
-		"percentChangeColorMode": "standard",
-		"reduceOptions": {
-		  "calcs": [
-			"lastNotNull"
-		  ],
-		  "fields": "/^Value$/",
-		  "values": false
-		},
-		"showPercentChange": false,
-		"textMode": "auto",
-		"wideLayout": true
-	  },
-	  "pluginVersion": "12.3.0",
-	  "targets": [
-		{
-		  "editorMode": "code",
-		  "exemplar": false,
-		  "expr": "time()-last_over_time(max(friendica_cron_last_execution{instance=\"$instance\"}[1d]))",
-		  "format": "table",
-		  "instant": true,
-		  "legendFormat": "__auto",
-		  "range": false,
-		  "refId": "A",
-		  "datasource": {
-			"type": "prometheus",
-			"uid": "${DS_LOCAL}"
-		  }
-		}
-	  ],
-	  "title": "Last cron",
-	  "type": "stat"
-	},
-	{
-	  "collapsed": false,
-	  "gridPos": {
-		"h": 1,
-		"w": 24,
-		"x": 0,
-		"y": 5
-	  },
-	  "id": 16,
-	  "panels": [],
-	  "title": "Posts",
-	  "type": "row"
-	},
-	{
-	  "datasource": {
-		"type": "prometheus",
-		"uid": "${DS_LOCAL}"
-	  },
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-		  },
-		  "custom": {
-			"axisBorderShow": false,
-			"axisCenteredZero": false,
-			"axisColorMode": "text",
-			"axisLabel": "",
-			"axisPlacement": "auto",
-			"barAlignment": 0,
-			"barWidthFactor": 0.6,
-			"drawStyle": "line",
-			"fillOpacity": 0,
-			"gradientMode": "none",
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-			  "viz": false
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-			"lineWidth": 1,
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-			"stacking": {
-			  "group": "A",
-			  "mode": "none"
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-			"thresholdsStyle": {
-			  "mode": "off"
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-		  "unit": "pps"
-		},
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-		"x": 0,
-		"y": 6
-	  },
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-	  "options": {
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-		  "displayMode": "table",
-		  "placement": "right",
-		  "showLegend": true
-		},
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-		  "sort": "desc"
-		}
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-	  "pluginVersion": "12.3.0",
-	  "targets": [
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-		  "editorMode": "code",
-		  "expr": "rate(friendica_posts_inbound{instance=\"$instance\"})",
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-		  "legendFormat": "{{type}}",
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-		  "refId": "A",
-		  "datasource": {
-			"type": "prometheus",
-			"uid": "${DS_LOCAL}"
-		  }
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-	  "type": "timeseries"
-	},
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-		"uid": "${DS_LOCAL}"
-	  },
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-			"lineWidth": 1,
-			"pointSize": 5,
-			"scaleDistribution": {
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-			  "mode": "none"
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-			"steps": [
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-			  }
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-		"x": 12,
-		"y": 6
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-		  "displayMode": "table",
-		  "placement": "right",
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-		},
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-		  "expr": "rate(friendica_posts_outbound{instance=\"$instance\"})",
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-		  "legendFormat": "{{type}}",
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-		  "refId": "A",
-		  "datasource": {
-			"type": "prometheus",
-			"uid": "${DS_LOCAL}"
-		  }
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-	  "type": "timeseries"
-	},
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-		"w": 24,
-		"x": 0,
-		"y": 14
-	  },
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-	  "title": "Packets",
-	  "type": "row"
-	},
-	{
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-		"uid": "${DS_LOCAL}"
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-	  "pluginVersion": "12.3.0",
-	  "targets": [
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-		  "expr": "rate(friendica_packets_outbound{instance=\"$instance\"})",
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-		  "legendFormat": "{{protocol}}",
-		  "range": true,
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-		  "datasource": {
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-			"uid": "${DS_LOCAL}"
-		  }
-		}
-	  ],
-	  "title": "Outbound",
-	  "type": "timeseries"
-	},
-	{
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-		"w": 24,
-		"x": 0,
-		"y": 23
-	  },
-	  "id": 6,
-	  "panels": [],
-	  "title": "Worker",
-	  "type": "row"
-	},
 	{
 	  "datasource": {
 		"type": "prometheus",
@@ -912,7 +113,6 @@
 			  "type": "linear"
 			},
 			"showPoints": "never",
-			"showValues": false,
 			"spanNulls": false,
 			"stacking": {
 			  "group": "A",
@@ -928,7 +128,7 @@
 			"steps": [
 			  {
 				"color": "green",
-				"value": 0
+				"value": null
 			  },
 			  {
 				"color": "red",
@@ -943,7 +143,7 @@
 		"h": 8,
 		"w": 12,
 		"x": 0,
-		"y": 24
+		"y": 0
 	  },
 	  "id": 3,
 	  "options": {
@@ -954,23 +154,18 @@
 		  "showLegend": true
 		},
 		"tooltip": {
-		  "hideZeros": false,
 		  "mode": "single",
 		  "sort": "none"
 		}
 	  },
-	  "pluginVersion": "12.3.0",
+	  "pluginVersion": "11.3.0",
 	  "targets": [
 		{
 		  "editorMode": "code",
 		  "expr": "friendica_worker_jpm{instance=\"$instance\"}",
 		  "legendFormat": "{{frequency}}",
 		  "range": true,
-		  "refId": "A",
-		  "datasource": {
-			"type": "prometheus",
-			"uid": "${DS_LOCAL}"
-		  }
+		  "refId": "A"
 		}
 	  ],
 	  "title": "Jobs per Minute",
@@ -1010,7 +205,6 @@
 			  "type": "linear"
 			},
 			"showPoints": "never",
-			"showValues": false,
 			"spanNulls": false,
 			"stacking": {
 			  "group": "A",
@@ -1026,7 +220,7 @@
 			"steps": [
 			  {
 				"color": "green",
-				"value": 0
+				"value": null
 			  },
 			  {
 				"color": "red",
@@ -1042,7 +236,7 @@
 		"h": 8,
 		"w": 12,
 		"x": 12,
-		"y": 24
+		"y": 0
 	  },
 	  "id": 2,
 	  "options": {
@@ -1053,12 +247,11 @@
 		  "showLegend": true
 		},
 		"tooltip": {
-		  "hideZeros": false,
 		  "mode": "single",
 		  "sort": "none"
 		}
 	  },
-	  "pluginVersion": "12.3.0",
+	  "pluginVersion": "11.3.0",
 	  "targets": [
 		{
 		  "datasource": {
@@ -1109,7 +302,6 @@
 			  "type": "linear"
 			},
 			"showPoints": "never",
-			"showValues": false,
 			"spanNulls": false,
 			"stacking": {
 			  "group": "A",
@@ -1125,7 +317,7 @@
 			"steps": [
 			  {
 				"color": "green",
-				"value": 0
+				"value": null
 			  },
 			  {
 				"color": "red",
@@ -1141,7 +333,7 @@
 		"h": 8,
 		"w": 12,
 		"x": 0,
-		"y": 32
+		"y": 8
 	  },
 	  "id": 1,
 	  "options": {
@@ -1152,12 +344,11 @@
 		  "showLegend": true
 		},
 		"tooltip": {
-		  "hideZeros": false,
 		  "mode": "single",
 		  "sort": "none"
 		}
 	  },
-	  "pluginVersion": "12.3.0",
+	  "pluginVersion": "11.3.0",
 	  "targets": [
 		{
 		  "datasource": {
@@ -1176,14 +367,17 @@
 	}
   ],
   "preload": false,
-  "schemaVersion": 42,
+  "schemaVersion": 40,
   "tags": [
 	"friendica"
   ],
   "templating": {
 	"list": [
 	  {
-		"current": {},
+		"current": {
+		  "text": "Prometheus",
+		  "value": "prometheus"
+		},
 		"label": "Datasource",
 		"name": "DS_LOCAL",
 		"options": [],
@@ -1193,7 +387,10 @@
 		"type": "datasource"
 	  },
 	  {
-		"current": {},
+		"current": {
+		  "text": "opensocial-friendica-exporter:9205",
+		  "value": "opensocial-friendica-exporter:9205"
+		},
 		"datasource": {
 		  "type": "prometheus",
 		  "uid": "${DS_LOCAL}"
@@ -1221,6 +418,6 @@
   "timezone": "browser",
   "title": "Friendica Statistics",
   "uid": "ce1viveblgbnkb",
-  "version": 12,
+  "version": 10,
   "weekStart": ""
 }