Coolify v4's POST/PATCH /applications/{uuid}/envs only accepts key,
value, is_preview, is_literal, is_multiline, is_shown_once. Sending
is_build_time triggers a 422 "This field is not allowed." — it's now
a derived read-only flag (is_buildtime) computed from Dockerfile ARG
usage. Breaks agents trying to upsert env vars.
Three-layer fix so this can't regress:
- lib/coolify.ts: COOLIFY_ENV_WRITE_FIELDS whitelist enforced at the
network boundary, regardless of caller shape
- app/api/workspaces/[slug]/apps/[uuid]/envs: stops forwarding the
field; returns a deprecation warning when callers send it; GET
reads both is_buildtime and is_build_time for version parity
- app/api/mcp/route.ts: same treatment in the MCP dispatcher;
AI_CAPABILITIES.md doc corrected
Also bundles (not related to the above):
- Workspace API keys are now revealable from settings. New
key_encrypted column stores AES-256-GCM(VIBN_SECRETS_KEY, token).
POST /api/workspaces/[slug]/keys/[keyId]/reveal returns plaintext
for session principals only; API-key principals cannot reveal
siblings. Legacy keys stay valid for auth but can't reveal.
- P5.3 Object storage: lib/gcp/storage.ts + lib/workspace-gcs.ts
idempotently provision a per-workspace GCS bucket, service
account, IAM binding and HMAC key. New POST /api/workspaces/
[slug]/storage/buckets endpoint. Migration script + smoke test
included. Proven end-to-end against prod master-ai-484822.
Made-with: Cursor
Mark Henderson
3192e0f7b9