PROOFFRAME_STORAGE_BACKEND=b2
PROOFFRAME_GENERATION_BACKEND=genblaze

# Backblaze B2 S3-compatible storage.
B2_ENDPOINT_URL=
B2_REGION=
B2_BUCKET=
B2_KEY_ID=
B2_APPLICATION_KEY=
B2_PUBLIC_BASE_URL=

# Genblaze media generation.
# Supported providers: gmicloud, openai, local.
GENBLAZE_PROVIDER=gmicloud
GENBLAZE_API_KEY=
GMI_API_KEY=
OPENAI_API_KEY=
GENBLAZE_IMAGE_MODEL=seedream-5.0-lite
GENBLAZE_ASPECT_RATIO=16:9
GENBLAZE_TIMEOUT_SECONDS=180