# PHP 7.2 == 3.9
# PHP 7.3 == 3.12
# PHP 7.4 == 3.15
ARG OS_VERSION=3.15

FROM quay.io/sindigilive/alpine:${OS_VERSION} AS builder
LABEL maintainer="<Muhamad Aditya Prima> map@sindigilive.com"

ARG FLAVOR=cli
ARG WITH_APACHE=false
ARG WITH_DATABASE=false
ARG PHP_VERSION=7.4
ARG PHP_VER_SHORT=7
ARG COMPOSER_VERSION=2.8.4

ENV FLAVOR=${FLAVOR}
ENV WITH_APACHE=${WITH_APACHE}
ENV WITH_DATABASE=${WITH_DATABASE}
ENV PHP_VERSION=${PHP_VERSION}
ENV PHP_VER_SHORT=${PHP_VER_SHORT}
ENV SERVER_ROOT=/app
ENV COMPOSER_VERSION=${COMPOSER_VERSION}

WORKDIR /root

ADD 7/scripts/alpine-setup.sh /tmp/setup.sh
ADD scripts/entrypoint.sh /usr/local/bin/
ADD https://github.com/composer/composer/releases/download/${COMPOSER_VERSION}/composer.phar /usr/local/bin/composer

# Create directory, and install required php app
RUN /bin/mkdir -p /app ; \
    /sbin/apk add --update --no-cache \
              php${PHP_VER_SHORT} php${PHP_VER_SHORT}-common \
              php${PHP_VER_SHORT}-cli php${PHP_VER_SHORT}-phar \
              php${PHP_VER_SHORT}-iconv php${PHP_VER_SHORT}-mbstring ; \
    /bin/chmod +rx /tmp/setup.sh /usr/local/bin/entrypoint.sh /usr/local/bin/composer;  \
    /bin/sh /tmp/setup.sh; \
    /bin/rm -f /tmp/*.sh; 

ADD htdocs ${SERVER_ROOT}/htdocs

# Create symlinks to /usr/bin/php in case it doesn't exists
RUN ln -ns /usr/bin/php${PHP_VER_SHORT} /usr/bin/php ; exit 0

# CLEAN APK CACHES
RUN sed -i "s|#version#|${PHP_VERSION}|" /app/htdocs/index.html ; \
    sed -i "s|#os#|alpine|" /app/htdocs/index.html ; \
    sed -i "s|#flavor#|${FLAVOR}|" /app/htdocs/index.html ; \
    mkdir -p ${SERVER_ROOT}/logs ${SERVER_ROOT}/run /run/apache2 ; \
    ln -s /usr/lib/apache2 ${SERVER_ROOT}/modules ; \
    chmod -R 755 ${SERVER_ROOT}/logs ${SERVER_ROOT/run} ; \
    chown -R apache:apache ${SERVER_ROOT}/htdocs ${SERVER_ROOT}/logs ${SERVER_ROOT}/run /run/apache2 ; \
    rm -vrf /var/cache/apk/*

FROM scratch

ARG PHP_VERSION=5.6
ARG PHP_VER_SHORT=5

ENV PHP_VERSION=${PHP_VERSION}
ENV PHP_VER_SHORT=${PHP_VER_SHORT}

LABEL maintainer="Muhamad Aditya Prima <map@sindigilive.com>"
LABEL name="php"
LABEL version="${PHP_VERSION}"
LABEL distribution-scope="public"

#labels for container catalog
LABEL summary="PHP ${PHP_VERSION} on alpine based container image"
LABEL description="Provide php on alpine based container base image"
LABEL io.k8s.description="Very small alpine linux container image"
LABEL io.k8s.display-name="PHP ${PHP_VERSION}"

COPY --from=builder / /

USER apache

WORKDIR /app/htdocs

STOPSIGNAL SIGQUIT

CMD ["/usr/local/bin/entrypoint.sh"]