Sample docker file to create pimcore 10 instance with php ZMQ extension

docker-compose.yml

services:
    redis:
        image: redis:alpine
        command: [ redis-server, --maxmemory 128mb, --maxmemory-policy volatile-lru, --save "" ]

    db:
        image: mariadb:10.7
        working_dir: /application
        command: [mysqld, --character-set-server=utf8mb4, --collation-server=utf8mb4_unicode_ci, --innodb-file-per-table=1]
        volumes:
            - pimcore-database:/var/lib/mysql
        environment:
            - MYSQL_ROOT_PASSWORD=ROOT
            - MYSQL_DATABASE=pimcore
            - MYSQL_USER=pimcore
            - MYSQL_PASSWORD=pimcore

    nginx:
        image: nginx:stable-alpine
        ports:
            - "81:80"
        volumes:
            - .:/var/www/html:ro
            - ./.docker/nginx.conf:/etc/nginx/conf.d/default.conf:ro
        depends_on:
            - php-fpm
            - php-fpm-debug

    php-fpm:
        user: '1000:1000' # set to your uid:gid
        image: yournamespace/pimcore:1.0  # use the custome image for php-fpm service
        environment:
            COMPOSER_HOME: /var/www/html
        ports:
            - "8080:8080"
            - "8089:8089"
        depends_on:
            - db
        volumes:
            - .:/var/www/html
            - pimcore-tmp-storage:/tmp

    php-fpm-debug:
        user: '1000:1000' # set to your uid:gid
        image: pimcore/pimcore:PHP8.1-fpm-debug
        depends_on:
            - db
        volumes:
            - .:/var/www/html
            - pimcore-tmp-storage:/tmp
        environment:
            PHP_IDE_CONFIG: serverName=localhost
            COMPOSER_HOME: /var/www/html

    supervisord:
        user: '1000:1000' # set to your uid:gid
        image: pimcore/pimcore:PHP8.1-supervisord
        depends_on:
            - db
        volumes:
            - .:/var/www/html
            - ./.docker/supervisord.conf:/etc/supervisor/conf.d/pimcore.conf:ro

    elasticsearch:
        image: docker.elastic.co/elasticsearch/elasticsearch:7.10.2
        environment:
          -  discovery.type=single-node
        ports:
          - "9202:9200"    

    adminer:
        image: adminer
        restart: always
        ports:
            - "8081:8080"


volumes:
    pimcore-database:
    pimcore-tmp-storage:

Dockerfile

FROM pimcore/pimcore:PHP8.1-fpm

RUN apt-get update
RUN apt-get install -y build-essential libtool autoconf uuid-dev pkg-config libsodium-dev libzmq3-dev
RUN git clone https://github.com/zeromq/php-zmq.git
RUN cd php-zmq && phpize && ./configure
RUN cd php-zmq && make && make install
RUN docker-php-ext-enable zmq
RUN cd /var/www/html/ && rm -rf php-zmq/

#create image by running this command on your terminal, make sure to give correct filepath for Dockerfile:  
#docker build -t yournamespace/pimcore:1.0 .