ARG REGISTRY_URL=docker.io/aprimediet
ARG PHP=8.3

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

# DEFINE ENV
ENV SERVER_ROOT=/app
ENV SERVER_ADMIN=you@example.com
ENV APP_DIR=${SERVER_ROOT}/htdocs
ENV LOG_LEVEL=info
ENV PHP_MEMORY_LIMIT=256M

# SET WORKDIR
WORKDIR /tmp

# SETUP APACHE2 USER
RUN addgroup -g 10001 apache && \
    adduser -D -u 10001 -G apache -s /bin/sh -h ${APP_DIR} apache

# INSTALL APACHE2
RUN --mount=type=cache,target=/var/cache/apk \
    apk upgrade && apk add --update \
    apache2 php${PHP_VERSION}-apache2

# CREATE SYMLINKS TO /app
RUN mkdir -p ${APP_DIR} && \
    mkdir -p ${SERVER_ROOT}/logs && \
    mkdir -p ${SERVER_ROOT}/run && \
    ln -s /usr/lib/apache2 ${SERVER_ROOT}/modules && \
    chmod -R 755 ${SERVER_ROOT}/logs && \
    chmod -R 755 ${SERVER_ROOT/run}

# CONFIGURE HTTPD
RUN sed -i "s|ServerRoot /var/www|ServerRoot ${SERVER_ROOT}|" /etc/apache2/httpd.conf && \
    sed -i "s|ServerAdmin you@example.com| ServerAdmin ${SERVER_ADMIN}|" /etc/apache2/httpd.conf && \
    sed -i "s|DocumentRoot \"/var/www/localhost/htdocs\"|DocumentRoot \"${APP_DIR}\"|" /etc/apache2/httpd.conf && \
    sed -i "s|Directory \"/var/www/localhost/htdocs\"|Directory \"${APP_DIR}\"|" /etc/apache2/httpd.conf && \
    sed -i "s|AllowOverride None|AllowOverride All|" /etc/apache2/httpd.conf && \
    sed -i "s|ErrorLog .*|ErrorLog /dev/stderr \nTransferLog /dev/stdout|" /etc/apache2/httpd.conf && \
    sed -i "s|CustomLog .* combined|CustomLog /dev/stdout combined|" /etc/apache2/httpd.conf && \
    sed -i "s|LogLevel .*|LogLevel ${LOG_LEVEL}|" /etc/apache2/httpd.conf && \
    sed -i "s|#LoadModule rewrite_module|LoadModule rewrite_module|" /etc/apache2/httpd.conf && \
    sed -i "s|#LoadModule deflate_module|LoadModule deflate_module|" /etc/apache2/httpd.conf && \
    sed -i "s|#LoadModule expires_module|LoadModule expires_module|" /etc/apache2/httpd.conf && \
    sed -i "s|Require host .example.com|#Require host .example.com|" /etc/apache2/conf.d/info.conf && \
    sed -i "s|Require ip 127|Require all granted|" /etc/apache2/conf.d/info.conf

# ADD INITIALIZATION SCRIPT
ADD ./scripts/entrypoint /usr/local/bin/entrypoint

RUN chmod +x /usr/local/bin/entrypoint && \
    cp -vR /var/www/localhost/htdocs/* ${APP_DIR}/ && \
    rm -vrf /var/www && \
    chown -R apache:apache ${APP_DIR}

WORKDIR ${APP_DIR}

EXPOSE 80

ENTRYPOINT ["/usr/local/bin/entrypoint"]