# PHP 5.6 == 3.5
# PHP 7.2 == 3.9
# PHP 7.3 == 3.10
# PHP 7.4 == 3.13
# PHP 8 == 3.16
# PHP 8.1 == 3.18
# PHP 8.2 == 3.18
ARG REGISTRY_URL=aprimediet
ARG ALPINE_VERSION=3.18

FROM ${REGISTRY_URL}/alpine:${ALPINE_VERSION}
LABEL maintainer="<Muhamad Aditya Prima> aprimediet@gmail.com"

ARG PHP_VERSION=81
ENV PHP_VERSION=${PHP_VERSION}
ENV PHP_FPM_BIN=php-fpm${PHP_VERSION}

WORKDIR /root

# Add user and group www-data
# RUN mkdir -p /usr/www
# RUN addgroup -g 1010 www-data; exit 0
# RUN adduser -u 1010 -D -H -h /usr/www -G www-data www-data
# RUN adduser www-data tty

# INSTALL PHP APP
RUN --mount=type=cache,target=/var/cache/apk \
    apk add --update \
    git php${PHP_VERSION} php${PHP_VERSION}-bz2 php${PHP_VERSION}-bcmath php${PHP_VERSION}-common \
    php${PHP_VERSION}-ctype php${PHP_VERSION}-curl php${PHP_VERSION}-dev \
    php${PHP_VERSION}-dom php${PHP_VERSION}-embed php${PHP_VERSION}-exif \
    php${PHP_VERSION}-fpm php${PHP_VERSION}-ftp php${PHP_VERSION}-gd php${PHP_VERSION}-gettext php${PHP_VERSION}-gmp \
    php${PHP_VERSION}-iconv php${PHP_VERSION}-intl php${PHP_VERSION}-ldap php${PHP_VERSION}-openssl php${PHP_VERSION}-pear \
    php${PHP_VERSION}-pspell php${PHP_VERSION}-soap \
    php${PHP_VERSION}-sockets php${PHP_VERSION}-xml php${PHP_VERSION}-xmlreader \
    php${PHP_VERSION}-xsl php${PHP_VERSION}-zip php${PHP_VERSION}-json php${PHP_VERSION}-phar

# INSTALL PACKAGES AND IGNORE ERRORS WHEN OCURRED
RUN --mount=type=cache,target=/var/cache/apk \
    apk add \
    php${PHP_VERSION}-fileinfo php${PHP_VERSION}-session php${PHP_VERSION}-simplexml \
    php${PHP_VERSION}-tidy php${PHP_VERSION}-tokenizer php${PHP_VERSION}-xmlwriter; exit 0

RUN --mount=type=cache,target=/var/cache/apk \
    apk add \
    php${PHP_VERSION}-dbg; exit 0

# REMOVE CURRENT POOL FIRST
RUN rm -rf /etc/php${PHP_VERSION}/php-fpm.d

# COPY CONFIGURATION FILES
ADD ./etc/php/fpm/php-fpm.conf /etc/php${PHP_VERSION}/php-fpm.conf
ADD ./etc/php/fpm/pool.d /etc/php/fpm/pool.d 
ADD ./etc/services.d/php-fpm-alpine /etc/services.d/php-fpm

# CREATE SYMLINKS TO /usr/bin/php IN CASE IT IS NOT EXISTS
RUN ln -ns /usr/bin/php${PHP_VERSION} /usr/bin/php; exit 0

# DOWNLOAD AND INSTALL COMPOSER
ADD https://getcomposer.org/installer ./composer-setup.php
RUN php composer-setup.php && mv composer.phar /usr/local/bin/composer && rm -f ./composer-setup.php

# CHANGE USER PERMISSION ON /etc/services.d
RUN chmod -R +x /etc/services.d/php-fpm/*

# CLEAN APK CACHES
RUN rm -vrf /var/cache/apk/*

EXPOSE 9000