fix readme docker compose commands and remove duplicate content

README.md

@@ -15,10 +15,11 @@ Reusable SQLModel + PostgreSQL kit with src layout, sync/async engines, and gene
 - Run tests: `uv pip install pytest && pytest -q`
 
 ## Local Postgres (Docker)
-- Start the container: `docker compose -f docker/docker-compose.yml up -d`
-- Stop when done: `docker compose -f docker/docker-compose.yml down`
+- Start the container: `docker compose up -d`
+- Stop when done: `docker compose down`
 - Default credentials match `DatabaseConfig`: user `appuser`, password `changeme`, database `appdb`
 - Export `SQL_SSLMODE=disable` (container does not use TLS by default)
+- Port: 5433 (mapped from container 5432)
 
 ## Usage
 - Configure environment (either `SQL_*` or Postgres `PG*` vars). Example for container ADDR:
@@ -398,53 +399,9 @@ Then open one of the notebooks under `notebooks/` to follow along.
 - For production, prefer `sslmode=verify-full`, least-privileged DB users, and consider PgBouncer.
 - Bring your own Alembic migrations; set `target_metadata = SQLModel.metadata` in env.py.
 
-## apple container start command
+## Tests via Makefile
 
-```shell
-# 停止并删除现有容器  
-container stop pg-app  
-container delete pg-app  
-  
-container run \
-  --name pg-app \
-  --detach \
-  --mount type=tmpfs,target=/var/lib/postgresql/data \
-  --volume ./docker-init:/docker-entrypoint-initdb.d \
-  --env POSTGRES_USER=postgres \
-  --env POSTGRES_PASSWORD=change-me-strong \
-  --env POSTGRES_INITDB_ARGS="--encoding=UTF8 --locale=en_US.UTF-8" \
-  postgres:16
-
-container ls --all
-container logs pg-app
-```
-
-## set environment variables
-
-```bash
-export SQL_HOST=192.168.64.8
-export SQL_PORT=5432
-export SQL_USER=postgres
-export SQL_PASSWORD=change-me-strong
-export SQL_DATABASE=appdb
-export SQL_SSLMODE=disable
-```
-
-## make test with uv
-
-测试连接
-现在您可以使用psql测试PostgreSQL连接：
-
-```bash
-psql -h $SQL_HOST -p $SQL_PORT -U $SQL_USER -d $SQL_DATABASE -c '\l'
-```
-
-```bash
-make test-pg-once
-```
-
-## Verify data with psql
-- List tables: `\dt`
-- Inspect example tables (depending on the example you ran), e.g.:
-  - `SELECT * FROM hero ORDER BY id DESC LIMIT 10;`
-  - `SELECT * FROM dataset ORDER BY id DESC LIMIT 10;`
+- `make test-sqlite`: run fast smoke tests on SQLite (no Postgres needed)
+- `make test`: run all tests found by pytest
+- `make test-pg`: run Postgres integration once on current Python (requires SQL_*/PG* env)
+- `make test-pg-once`: run Postgres integration across Python 3.10–3.13 (requires `uv` and SQL_*/PG* env)