Bridge distribution: auth, heartbeat, installer script, per-user ports

dashboard/models.py

@@ -65,6 +65,23 @@ class Run(Base):
     instance = relationship("AgentInstance", back_populates="runs")
 
 
+class Bridge(Base):
+    __tablename__ = "bridges"
+
+    id = Column(Integer, primary_key=True, autoincrement=True)
+    user_id = Column(Integer, ForeignKey("users.id"), nullable=False)
+    api_key = Column(String, nullable=False)  # Auth token for bridge requests
+    bridge_url = Column(String, default="")  # http://ip:port
+    hostname = Column(String, default="")  # e.g. "Jungbauers-MBP"
+    platform = Column(String, default="macos")  # macos, ios (future)
+    capabilities = Column(JSON, default=list)  # ["notes", "reading-list"]
+    status = Column(String, default="offline")  # online, offline
+    last_heartbeat = Column(DateTime, nullable=True)
+    created_at = Column(DateTime, default=lambda: datetime.now(timezone.utc))
+
+    user = relationship("User")
+
+
 class LLMProvider(Base):
     __tablename__ = "llm_providers"