Add scripts and docs for packaging WeKnora into cloud images (AMI,
custom images, snapshots) so users can distribute one-click deployable
templates on any cloud provider.
- scripts/cloud-image/: cloud-agnostic prepare/cleanup/firstboot scripts
plus systemd units. Downloads only the 4 runtime files needed by the
compose stack (~100KB) instead of cloning the full repo, and pins to
any git ref via WEKNORA_REF for reproducible builds.
- firstboot.sh randomizes DB/Redis/JWT/AES secrets on first boot,
writes credentials to /root/weknora-credentials.txt and self-removes.
- docs/cloud-image/: per-platform packaging guides. Includes a guide
for Tencent Cloud Lighthouse / CVM covering image creation, sharing,
and marketplace listing.
Default-on services match the unprofiled compose stack (frontend, app,
docreader, postgres, redis); optional services (qdrant, milvus,
neo4j, langfuse, etc.) remain opt-in via compose profiles to keep the
image size small.
