Custom docker image for composer 2.3.10 with php 8.1 based on the official composer image.
# version 1.0.1
docker run -it mgschwandtner/composer-2.3.10-php8.1:1.0.1
# build the image
docker build -t mgschwandtner/composer-2.3.10-php8.1:{TAG}
# push the image to docker hub
docker push mgschwandtner/composer-2.3.10-php8.1:{TAG}