image gen: inject IC_API_KEY via env mapping; add SYSTEM_IMAGE_KEY fallback (system account) so unseeded members never fail

librechat.yaml

@@ -1,7 +1,8 @@
 version: 1.3.17
 
-# Inference Co-op gateway — PER-USER keys: each member pastes their own
-# dashboard key once (apiKey: user_provided). Usage bills to that member's
+# Inference Co-op gateway — per-member keys. Each member's own dashboard
+# key auto-loads at login (seeded into LibreChat's user-key store by
+# /app/data/sync-keys.js from the portal). Usage bills to the member's
 # own LiteLLM team/budget.
 endpoints:
   custom:
@@ -183,3 +184,6 @@ mcpServers:
         title: "Inference Co-op API key"
         description: "Auto-loaded from your membership — no action needed."
         sensitive: true
+    env:
+      IC_API_KEY: "{{IC_API_KEY}}"
+      SYSTEM_IMAGE_KEY: "${SYSTEM_IMAGE_KEY}"