Dockerfile

# base image for install common dependencies
FROM php:8.1-fpm as base

RUN apt-get update && apt-get install --no-install-recommends -y \
    && rm -rf /var/lib/apt/lists/*

RUN mv "${PHP_INI_DIR}/php.ini-production" "${PHP_INI_DIR}/php.ini" \
    && touch "${PHP_INI_DIR}/conf.d/docker.ini" && { \
        echo '[docker]'; \
    } >> "${PHP_INI_DIR}/conf.d/docker.ini"

# build composer dependency
FROM base as build

ARG COMPOSER_TOKEN

RUN apt-get update && apt-get install --no-install-recommends -y \
    git \
    unzip \
    zlib1g-dev \
    && rm -rf /var/lib/apt/lists/*

COPY --from=composer /usr/bin/composer /usr/bin/composer
COPY composer.* .

RUN if [ -z ${COMPOSER_TOKEN} ]; then \
        composer config gitlab-token.gitlab.com "${COMPOSER_TOKEN}"; \
    fi \
    && composer install --no-dev --no-scripts

# setup permission for rootles
FROM base as app

ARG UID=1000
ARG GID=1000
ARG ROOTLES_USER=whuser

ENV UID=${UID} \
    UID=${UID} \
    ROOTLES_USER=${ROOTLES_USER}

# run `delgroup dialout` if GID equals 20 for macOS users
RUN if [ ${GID} = 20 ]; then \
        delgroup dialout; \
    fi \
    && addgroup --gid ${GID} --system ${ROOTLES_USER} \
    && adduser --gid ${GID} --uid ${UID} --shell /bin/sh --system ${ROOTLES_USER}

COPY --chown=${UID}:${GID} . .

# image for dev environment
# usage: docker build --target=production --tag adapter:dev
FROM app as dev

ARG COMPOSER_TOKEN

RUN apt-get update && apt-get install --no-install-recommends -y \
    git \
    unzip \
    zlib1g-dev \
    rsync \
    ssh \
    && rm -rf /var/lib/apt/lists/* \

RUN docker-php-source extract \
    && pecl install xdebug \
    && docker-php-ext-enable xdebug \
    && docker-php-source delete && rm -r /tmp/pear/*

COPY --from=composer /usr/bin/composer /usr/bin/composer

RUN if [ -z ${COMPOSER_TOKEN} ]; then \
        composer config gitlab-token.gitlab.com "${COMPOSER_TOKEN}";  \
    fi \
    && composer install

USER ${ROOTLES_USER}

CMD php -S 0.0.0.0:80 -t ./public

# image for production environment
# usage: docker build --target=production --tag adapter:latest --tag adapter:version_tag
FROM app as production

COPY --chown=${UID}:${GID} --from=build /var/www/html/vendor/ ./vendor/

USER ${ROOTLES_USER}

RUN ./bin/console cache:clear \
    && ./bin/console assets:install public

CMD ["php-fpm"]

# fallback for build without `target` option
# usage: docker build --tag adapter:latest --tag adapter:version_tag
FROM production