# -------------------------------------------------
#  Stage 1 – build Composer‑based plugins
# -------------------------------------------------
FROM php:8.2-cli AS builder

RUN apt-get update && \
    apt-get install -y --no-install-recommends unzip git && \
    rm -rf /var/lib/apt/lists/*

WORKDIR /app
COPY composer.json composer.lock ./
RUN curl -sS https://getcomposer.org/installer | php && \
    php composer.phar install --no-dev --optimize-autoloader && \
    rm -f composer.json composer.lock

# -------------------------------------------------
#  Stage 2 – prepare the Indy WP theme (tar.gz version)
# -------------------------------------------------
FROM php:8.2-apache AS theme-preparer

RUN apt-get update && \
    apt-get install -y --no-install-recommends wget tar && \
    rm -rf /var/lib/apt/lists/*

ARG THEME_TAG=v1.0.0
# expose the tag to the runtime (used by the entrypoint)
ENV THEME_TAG=${THEME_TAG}

ARG TAR_URL=https://codeberg.org/radioparalelo/indy-wp-theme/archive/${THEME_TAG}.tar.gz

RUN wget -O /tmp/indy-wp-theme.tar.gz "${TAR_URL}" && \
    tar -xzf /tmp/indy-wp-theme.tar.gz -C /tmp && \
    rm /tmp/indy-wp-theme.tar.gz

# -------------------------------------------------
#  Stage 3 – final WordPress image
# -------------------------------------------------
FROM wordpress:php8.2-apache

# ---- Custom PHP config -------------------------------------------------
COPY config/php.ini /usr/local/etc/php/conf.d/custom.ini

# ---- Install unzip & WP‑CLI --------------------------------------------
RUN apt-get update && \
    apt-get install -y --no-install-recommends unzip && \
    rm -rf /var/lib/apt/lists/* && \
    curl -O https://raw.githubusercontent.com/wp-cli/builds/gh-pages/phar/wp-cli.phar && \
    chmod +x wp-cli.phar && \
    mv wp-cli.phar /usr/local/bin/wp

WORKDIR /var/www/html

# ---- WP‑CLI cache folder ------------------------------------------------
RUN mkdir -p /var/www/.wp-cli && \
    chown -R www-data:www-data /var/www/.wp-cli

# ---- Copy plugins from builder -----------------------------------------
COPY --from=builder \
     --chown=www-data:www-data \
     /app/wp-content/plugins /var/www/html/wp-content/plugins

# ---- Copy the theme ------------------------------------------------------
COPY --from=theme-preparer \
     --chown=www-data:www-data \
     /tmp/indy-wp-theme* /var/www/html/wp-content/themes/indy-wp-theme

# ---- Permissions ---------------------------------------------------------
USER www-data
RUN mkdir -p /var/www/html/wp-content/uploads && \
    chmod -R 755 /var/www/html/wp-content/plugins && \
    chmod -R 755 /var/www/html/wp-content/themes && \
    chmod -R 775 /var/www/html/wp-content/uploads

# ---- Healthcheck ---------------------------------------------------------
HEALTHCHECK --interval=30s --timeout=5s \
  CMD curl -f http://localhost/wp-admin/ || exit 1

EXPOSE 80

# ---- Custom entrypoint scripts -------------------------------------------
COPY entrypoint.sh /usr/local/bin/
COPY entrypoint-theme.sh /usr/local/bin/
USER root
RUN chmod +x /usr/local/bin/entrypoint.sh /usr/local/bin/entrypoint-theme.sh
USER www-data

ENTRYPOINT ["/usr/local/bin/entrypoint.sh"]
CMD ["apache2-foreground"]