Dockerfile

FROM php:8.2-apache

ENV COMPOSER_ALLOW_SUPERUSER=1
ENV VERSION=2.0.7

WORKDIR /var/www/html

RUN apt-get update && \
    apt-get -y --no-install-recommends install \
        wget \
        git \
        re2c \
        file \
        unzip \
        zlib1g-dev \
        libicu-dev \
        libmcrypt-dev \
        libmhash-dev \
        libonig-dev \
        libpng-dev \
        && \
    apt-get clean; \
    rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* /usr/share/doc/*

RUN docker-php-ext-install -j5 \
        bcmath \
        gd \
        intl \
        mbstring \
        mysqli \
        pdo \
        pdo_mysql \
        && \
    pecl install \
        mcrypt \
        redis \
        && \
    docker-php-ext-enable \
        mcrypt \
        redis 

RUN wget https://github.com/simplesamlphp/simplesamlphp/releases/download/v$VERSION/simplesamlphp-$VERSION.tar.gz && \
    tar xvzf simplesamlphp-$VERSION.tar.gz --strip-components 1 -C /var/www/html

RUN cp config/config.php.dist config/config.php && \
    cp config/authsources.php.dist config/authsources.php && \
    cp metadata/saml20-idp-hosted.php.dist metadata/saml20-idp-hosted.php && \
    cp metadata/saml20-idp-remote.php.dist metadata/saml20-idp-remote.php && \
    cp metadata/saml20-sp-remote.php.dist metadata/saml20-sp-remote.php

VOLUME /var/www/html/config
VOLUME /var/www/html/metadata

RUN curl -sS https://getcomposer.org/installer | php
RUN php composer.phar install