# Task 5 Report: Dev-Postgres в docker compose (схема на тенанта)

Date: 2026-09-05

## Files created

- `deploy/compose.dev.yml` — verbatim from the plan (Step 1): service `postgres`, image `postgres:16-alpine`, `container_name: deal-postgres`, host port `5433:5432`, volume `deal_pgdata`, healthcheck `pg_isready -U deal -d deal` (interval 5s, timeout 3s, retries 10).
- `deploy/.env.example` — verbatim from the plan (Step 2): `DEAL_PG_HOST/PORT/DB/USER/PASSWORD` (`localhost:5433`, `deal`/`deal`/`deal_dev_password`).

`deploy/` directory did not exist and was created.

## Container status

- Command: `docker compose -f deploy/compose.dev.yml up -d`
- Result: `deal-postgres` created and started; image was already present locally (no long pull).
- Final status: `Up (healthy)` on `0.0.0.0:5433->5432/tcp`.
- Existing LeadRadar containers (`leadradar`, `leadradar-ml`, `leadradar-minio`) were NOT touched and remain running.

## psql verification (Step 4)

Command:

```
docker exec deal-postgres psql -U deal -d deal -c "SELECT current_database(), current_schema();"
```

Output:

```
current_database | current_schema
------------------+----------------
 deal             | public
(1 row)
```

Expected `deal | public` — PASS. DB `deal`, default schema `public` ready for migrations.

## README change (Step 5)

Appended to root `README.md` (existing content intact):

```markdown
## Запуск dev-окружения

Postgres (схема на тенанта): `docker compose -f deploy/compose.dev.yml up -d`
```

## Concerns

- None blocking. Minor notes:
  - Password `deal_dev_password` is hardcoded dev-only value, fine for local dev per plan.
  - Compose project name defaults to `deploy` (network `deploy_default`, volume `deploy_deal_pgdata`), since no `name:` was set in the plan file. Expected per plan; consistent on any host using `-f deploy/compose.dev.yml`.
  - `postgres:16-alpine` was already cached locally, so startup was fast; first pull on a fresh host will take longer.