Dockerized composer

.bashrc

#alias composer="docker run --rm --interactive --tty --volume $PWD:/app -w /app --user $(id -u):$(id -g) composer $@"

composer() {
    docker run --rm --interactive --tty \
        --volume "$PWD:/app" \
        --volume ${COMPOSER_HOME:-$HOME/.composer}:/tmp \
        --volume "$HOME/.composer:/root/.composer" \
        -w /app \
        --user "$(id -u):$(id -g)" \
        composer "$@"
}