mAi
e22f286024
Every successful imagen generate now (a) uploads the PNG to the private imagen-generated bucket and (b) inserts a row into imagen.images, the data plane the flexsiebels owner-mode viewer reads from. Schema, RLS, indexes, bucket and PostgREST exposure landed via four applied migrations on msupabase: imagen_schema_init, imagen_schema_grants, imagen_storage_policies, imagen_pgrst_expose (authenticator role-level ALTER + reload). Owner UUID for m: ac6c9501-3757-4a6d-8b97-2cff4288382b — documented in the config sample. Code: new internal/cloud/ package mirroring the internal/usage/ shape. PostgREST POST against the imagen schema (Accept-Profile + Content- Profile headers), Storage upload via PUT with x-upsert, retry on 5xx / transport but not 4xx, owner_user_id required (the column is NOT NULL and the read-side RLS policy needs it). Wiring in cmd/imagen/generate.go: --no-cloud flag, output.cloud_sync config knob (auto|on|off mirroring --preview), $IMAGEN_CLOUD_SYNC env override. The hook reads the just-written PNG + sidecar from disk and calls cloud.Sync; failures emit "imagen: cloud sync: <err>" to stderr without changing exit code, so a Supabase blip never loses the artefact. output.Outputs grew Date/Slug/Seed fields so storage_path mirrors the local filename's prefix exactly (no UTC-vs-local drift). Config: owner_user_id field added; sample comment points at the auth.users lookup. imagen config validate warns on stderr when cloud_sync is on/auto but owner_user_id is empty. Tests: cloud_test.go covers happy path, retry-on-5xx, no-retry-on-4xx, missing-owner-uuid, missing-date-or-slug, signed URL, and the partial- success case where the upload landed but the DB insert failed. generate_test.go covers the precedence chain for cloud-sync mode resolution. Build + tests clean across the tree. Real smoke against mRock: generation through flux-schnell-local writes the local PNG + sidecar AND uploads to imagen-generated/2026-05-11/... AND inserts into imagen.images. Signed URL round-trips the same bytes. --no-cloud verified to skip both Storage and DB.
ImaGen
Model-agnostic image-generation framework: pluggable backends (local FLUX on mRock, Replicate, DALL-E, …) behind a single CLI / skill / API.
imagen generate "a cat in a fishbowl" --backend flux-schnell-local --size 1024x1024
See CLAUDE.md for the design — backend contract, registry,
config layout, how to add a new adapter.
Install
go install mgit.msbls.de/m/ImaGen/cmd/imagen@latest
Or from a checkout:
make build # writes ./bin/imagen
make install # installs into $GOBIN (defaults to ~/go/bin)
First run
mkdir -p ~/.config
imagen config init > ~/.config/imagen.yaml
imagen config validate
imagen backends
imagen generate "test prompt" --backend mock --output /tmp/x.png
The mock backend ships in this repo and produces a deterministic gradient PNG — useful for smoke-testing the pipeline without reaching any model.
Status
| Component | Status |
|---|---|
| Backend interface | done (#1) |
| Mock backend | done (#1) |
| ComfyUI / FLUX on mRock | open (#2) |
| Replicate adapter | open (#3) |
/imagine skill |
open (#4) |
| HTTP server | stubbed (#1) |
Issues live at https://mgit.msbls.de/m/ImaGen/issues.