ARG REGISTRY_URL=docker.io/aprimediet
ARG PHP_VERSION=8.4

FROM ${REGISTRY_URL}/php:${PHP_VERSION}-ubi9
LABEL maintainer="<Muhamad Aditya Prima> aprimediet@gmail.com"

# Define base System Env
ENV SERVER_ROOT=/app
ENV SERVER_ADMIN=aprimediet@gmail.com
ENV APP_DIR=${SERVER_ROOT}/htdocs
ENV CGI_DIR=${SERVER_ROOT}/cgi-bin
ENV RUN_DIR=${SERVER_ROOT}/run
ENV LOG_DIR=${SERVER_ROOT}/logs
ENV LOG_LEVEL=info
ENV PHP_MEMORY_LIMIT=256M

USER root

# Set workdir
WORKDIR /tmp

# Setup httpd User
# Add group and user httpd
# and setup httpd server root
RUN groupadd -g 10001 apache && \
    useradd -u 10001 -g 10001 -m -d ${SERVER_ROOT} -s /sbin/nologin apache && \
    mkdir -p ${APP_DIR} && \
    mkdir -p ${CGI_DIR} && \
    mkdir -p ${RUN_DIR} && \
    mkdir -p ${LOG_DIR} && \
    ln -ns /etc/httpd/conf ${SERVER_ROOT}/conf && \
    ln -ns /etc/httpd/conf.d ${SERVER_ROOT}/conf.d && \
    ln -ns /etc/httpd/conf.modules.d ${SERVER_ROOT}/conf.modules.d && \
    ln -ns /usr/lib64/httpd/modules ${SERVER_ROOT}/modules && \
    ln -ns /var/lib/httpd ${SERVER_ROOT}/state && \
    chown apache:apache ${RUN_DIR} && \
    chown apache:apache ${LOG_DIR} 

# Install httpd
RUN dnf -y update && \
    dnf -y install httpd

# Configure httpd
RUN sed -i "s|ServerRoot \"/etc/httpd\"|ServerRoot ${SERVER_ROOT}|" /etc/httpd/conf/httpd.conf && \
    sed -i "s|ServerAdmin you@example.com| ServerAdmin ${SERVER_ADMIN}|" /etc/httpd/conf/httpd.conf && \
    sed -i "s|DocumentRoot \"/var/www/html\"|DocumentRoot \"${APP_DIR}\"|" /etc/httpd/conf/httpd.conf && \
    sed -i "s|Directory \"/var/www\"|Directory \"${APP_DIR}\"|" /etc/httpd/conf/httpd.conf && \
    sed -i "s|Directory \"/var/www/html\"|Directory \"${APP_DIR}\"|" /etc/httpd/conf/httpd.conf && \
    sed -i "s|AllowOverride None|AllowOverride All|" /etc/httpd/conf/httpd.conf && \
    sed -i "s|ErrorLog .*|ErrorLog /dev/stderr \nTransferLog /dev/stdout|" /etc/httpd/conf/httpd.conf && \
    sed -i "s|CustomLog .* combined|CustomLog /dev/stdout combined|" /etc/httpd/conf/httpd.conf && \
    sed -i "s|LogLevel .*|LogLevel ${LOG_LEVEL}|" /etc/httpd/conf/httpd.conf && \
    sed -i "s|ScriptAlias /cgi-bin/ \"/var/www/cgi-bin/\"|ScriptAlias /cgi-bin/ \"${CGI_DIR}/\"|" /etc/httpd/conf/httpd.conf && \
    sed -i "s|Directory \"/var/www/cgi-bin\"|Directory \"${CGI_DIR}\"|" /etc/httpd/conf/httpd.conf

# Add initialization script
ADD ./scripts/entrypoint /usr/local/bin/entrypoint
ADD /app /app/htdocs

RUN chmod +x /usr/local/bin/entrypoint && \
    rm -vrf /var/www && \
    chown -R apache:apache ${APP_DIR} && \
    chown -R apache:apache ${CGI_DIR} && \
    sed -i "s|version-|${PHP_VERSION}-|" /app/htdocs/index.html

USER apache

WORKDIR ${APP_DIR}

EXPOSE 80

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