Dockerfile
FROM php:7.4-cli
RUN apt-get update -q \
&& apt-get install wget unzip git -y --no-install-recommends \
locales \
&& sed -i 's/^# *\(en_US.UTF-8\)/\1/' /etc/locale.gen \
&& locale-gen
ENV LANGUAGE=en_US.UTF-8
ENV LANG=en_US.UTF-8
ENV LC_ALL=en_US.UTF-8
COPY composer-install.sh composer-install.sh
RUN ./composer-install.sh \
&& mv composer.phar /usr/local/bin/composer
COPY . /code
WORKDIR /code
RUN composer install