.env.example

# Required on the web service
RENDER_API_KEY=rnd_your_render_api_key

# Required on the workflow service
LLAMA_CLOUD_API_KEY=llx-your_llamacloud_api_key

# Required on both services (Render Postgres Internal URL)
DATABASE_URL=postgres://user:pass@host:5432/dbname

# Optional: LlamaCloud pipeline ID for semantic search and RAG
# Create a pipeline at https://cloud.llamaindex.ai (Index > Create Pipeline)
LLAMACLOUD_PIPELINE_ID=

# Optional: override the default workflow slug
WORKFLOW_SLUG=render-workflows-llamaindex-workflow

# Optional: tuning
POLL_INTERVAL_MS=3000

# Optional: max upload in bytes (web, URL download, and orchestrator). Capped at 3 MiB (3145728):
# the upload workflow task receives the file as base64 in startTask args (Render ~4MB limit per invocation).
# Set lower for stricter demos; values above 3145728 are ignored.
# MAX_UPLOAD_BYTES=3145728

# Optional: abort timeout for POST /upload-url remote fetch (ms, default 120000)
UPLOAD_URL_FETCH_TIMEOUT_MS=120000

# Optional: server port (Render sets this automatically)
PORT=3000

# Optional: ephemeral session lifetime in minutes (default 15). Sessions and their documents
# are automatically deleted after expiry. Each visitor gets a unique session URL.
SESSION_LIFETIME_MINUTES=15

# Optional: how often to run session cleanup in ms (default 60000)
SESSION_PURGE_INTERVAL_MS=60000