Notify webhook also fires for injected messages (channel match) + compose env passthroughs (#21)

src/mesh/mesh.service.ts

@@ -426,9 +426,26 @@ export class MeshService implements OnModuleInit, OnModuleDestroy {
       at: Date.now(),
     };
     this.pushHistory(rec);
+    // injected records ride channel 0 — the webhook fires only when MESH_NOTIFY_CHANNEL is set to match
+    this.notifyRx(0, text, from);
     return { id: rec.id };
   }
 
+  /** Fire-and-forget notify-webhook POST for an rx text on `channel` (no-op unless URL is set and channels match). */
+  private notifyRx(channel: number, text: string, from?: number): void {
+    if (this.notifyUrl && channel === this.notifyChannel) {
+      const body: Record<string, unknown> = { text };
+      if (from !== undefined) body.from = from;
+      void fetch(this.notifyUrl, {
+        method: 'POST',
+        headers: { 'content-type': 'application/json' },
+        body: JSON.stringify(body),
+      }).catch((err: unknown) =>
+        this.logger.warn('notify webhook failed: ' + (err as Error).message),
+      );
+    }
+  }
+
   /**
    * Telemetry records, newest first: TELEMETRY_APP packets from any node — device metrics
    * (battery/voltage/uptime/channel+air utilization) and environment sensor readings where nodes have them.
@@ -605,19 +622,7 @@ export class MeshService implements OnModuleInit, OnModuleDestroy {
             channel: pkt.channel ?? 0,
             at: Date.now(),
           });
-          if (this.notifyUrl && (pkt.channel ?? 0) === this.notifyChannel) {
-            const body: Record<string, unknown> = { text };
-            if (pkt.from !== undefined) body.from = pkt.from;
-            void fetch(this.notifyUrl, {
-              method: 'POST',
-              headers: { 'content-type': 'application/json' },
-              body: JSON.stringify(body),
-            }).catch((err: unknown) =>
-              this.logger.warn(
-                'notify webhook failed: ' + (err as Error).message,
-              ),
-            );
-          }
+          this.notifyRx(pkt.channel ?? 0, text, pkt.from);
         } else if (decoded && decoded.portnum === PORT_POSITION_APP) {
           // live position update: the Position is serialized in Data.payload
           let pos: Proto.Mesh.Position | undefined;