How I can install pdo_pgsql?

Docker Desktop
1

I can’t Google how to install pdo driver on docker-compose
THis my

services:
  web:
     image: nginx:latest
     ports:
       - "8080:80"
     volumes:
         - ./code:/code
         - ./conf.d:/etc/nginx/conf.d
         - ./begin:/begin
     stdin_open: true
     tty: true
     links:
      - php
  php:
     image: php:8-fpm
     volumes:
      - ./code:/code
      - ./begin:/begin
      - ./conf.d/php.ini:/usr/local/etc/php/conf.d/php.ini
  postgres:
    image: postgres:14.1-alpine
    restart: always
    environment:
      - DATABASE_HOST=127.0.0.1
      - POSTGRES_USER=kalisto
      - POSTGRES_PASSWORD=kalisto
      - POSTGRES_DB=kalisto
    ports:
        - "5432:5432"
    volumes:
        - ./init.sql:/docker-entrypoint-initdb.d/10-init.sql

volumes:
  begin:

I and out that may