Docker compose for electric

docker-compose.yml

```
version: "3"

services:
  db:
    image: postgres:16.2
    restart: always
    ports:
      - "15432:5432"
    environment:
      POSTGRES_PASSWORD: postgres
      POSTGRES_USER: postgres
      PGDATA: /var/lib/postgresql/data/pgdata
    volumes:
      - pgdata:/var/lib/postgresql/data
    command:
      - -c
      - wal_level=logical

  electric:
    image: electricsql/electric
    depends_on:
      - db
    environment:
      DATABASE_URL: postgresql://postgres:postgres@db:5432/myapp_dev
      DATABASE_REQUIRE_SSL: false
      LOGICAL_PUBLISHER_HOST: electric
      PG_PROXY_PASSWORD: proxy_password
      AUTH_MODE: insecure
    ports:
      - 5133:5133
      - 65432:65432
    restart: always

volumes:
  pgdata:

```