Files
mule-image/backend/alembic.ini
dtoro dea04ceed9 feat: migrate to Postgres + pgvector with Alembic scaffolding
Switch the default database from SQLite to Postgres + pgvector (via
pgvector/pgvector:pg16 Docker image) to support the upcoming vision
pipeline (embeddings, OCR, object detection, face clustering).

- Add `db` service to docker-compose.yml with healthcheck
- Wire `alembic upgrade head` into backend CMD before uvicorn
- Bootstrap empty 0001_baseline revision (schema still owned by create_all)
- Guard SQLite-only PRAGMAs and inline ALTERs behind _is_sqlite flag
- Run `CREATE EXTENSION IF NOT EXISTS vector` on Postgres init
- Add asyncpg, psycopg2-binary, pgvector to requirements
- Provide docker-compose.sqlite.yml escape hatch for legacy SQLite mode

Fresh DB + rescan assumed — no SQLite→Postgres data migration.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-10 08:46:20 +02:00

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INI

# Alembic configuration for PhotoVault.
#
# The actual database URL is loaded at runtime by alembic/env.py from the
# DATABASE_URL environment variable (with the async driver suffix stripped).
# The placeholder below is only used for `alembic revision --autogenerate`
# when no env var is set.
[alembic]
script_location = alembic
prepend_sys_path = .
version_path_separator = os
sqlalchemy.url = postgresql+psycopg2://mulita:mulita@localhost:5432/mulita
[post_write_hooks]
[loggers]
keys = root,sqlalchemy,alembic
[handlers]
keys = console
[formatters]
keys = generic
[logger_root]
level = WARNING
handlers = console
qualname =
[logger_sqlalchemy]
level = WARNING
handlers =
qualname = sqlalchemy.engine
[logger_alembic]
level = INFO
handlers =
qualname = alembic
[handler_console]
class = StreamHandler
args = (sys.stderr,)
level = NOTSET
formatter = generic
[formatter_generic]
format = %(levelname)-5.5s [%(name)s] %(message)s
datefmt = %H:%M:%S