# ------------------------------------------------------------------------------
# Shopware Application Image (Alpine-compatible)
# ------------------------------------------------------------------------------
# - Stage 1 (builder): use Composer to fetch Shopware while ignoring build-time
#   PHP extensions (we'll install them in the runtime image).
# - Stage 2 (runtime): install required PHP extensions and copy the app + init.sh
# ------------------------------------------------------------------------------

############################
# Stage 1: Builder
############################
FROM composer:2.7 AS builder
ENV COMPOSER_ALLOW_SUPERUSER=1 \
    COMPOSER_NO_INTERACTION=1 \
    COMPOSER_PROCESS_TIMEOUT=900

WORKDIR /app
ARG SHOPWARE_PROD_VERSION=shopware/production:6.7.3.1

# 1) Scaffold project without installing dependencies
RUN set -eux; \
    composer create-project "${SHOPWARE_PROD_VERSION}" /app --no-install

# 2) Install dependencies (ignoring build-time extension checks) + add Redis transport
RUN set -eux; \
    composer install \
      --no-dev \
      --optimize-autoloader \
      --no-progress \
      --no-scripts \
      --ignore-platform-req=ext-gd \
      --ignore-platform-req=ext-intl \
      --ignore-platform-req=ext-pdo_mysql; \
    composer require symfony/redis-messenger:^6.4 \
      -W \
      --no-scripts \
      --no-progress \
      --update-no-dev \
      --ignore-platform-req=ext-gd \
      --ignore-platform-req=ext-intl \
      --ignore-platform-req=ext-pdo_mysql \
      --ignore-platform-req=ext-redis


############################
# Stage 2: Runtime
############################
FROM ghcr.io/shopware/docker-base:8.3
WORKDIR /var/www/html

# Install required PHP extensions in the Alpine-based runtime
# (try php83-*, fall back to php82-*, then to generic)
USER root
RUN set -eux; \
    apk add --no-cache php83-gd         || apk add --no-cache php82-gd         || apk add --no-cache php-gd || true; \
    apk add --no-cache php83-intl       || apk add --no-cache php82-intl       || apk add --no-cache php-intl || true; \
    apk add --no-cache php83-pdo_mysql  || apk add --no-cache php82-pdo_mysql  || apk add --no-cache php-pdo_mysql || true; \
    apk add --no-cache php83-redis      || apk add --no-cache php82-redis      || apk add --no-cache php-redis || true

# Copy built application from the builder
COPY --chown=www-data:www-data --from=builder /app /var/www/html

# Optional: snapshot of pristine app to seed an empty volume (used by init container)
RUN mkdir -p /usr/src/shopware \
 && cp -a /var/www/html/. /usr/src/shopware/. \
 && chown -R www-data:www-data /var/www/html /usr/src/shopware

# Ensure writable directories exist with correct ownership
RUN set -eux; \
    mkdir -p \
      /var/www/html/files \
      /var/www/html/var \
      /var/www/html/public/media \
      /var/www/html/public/thumbnail \
      /var/www/html/public/sitemap \
      /var/www/html/public/theme; \
    chown -R www-data:www-data /var/www/html

# Add trusted proxies wiring (Symfony reads env TRUSTED_PROXIES)
RUN set -eux; \
    mkdir -p /var/www/html/config/packages; \
    if [ ! -f /var/www/html/config/packages/framework.yaml ]; then \
      printf "framework:\n  trusted_proxies: '%%env(TRUSTED_PROXIES)%%'\n" > /var/www/html/config/packages/framework.yaml; \
    fi

# Drop back to the app user
USER www-data

# Expose internal port & add a lightweight healthcheck
EXPOSE 8000
HEALTHCHECK --interval=30s --timeout=5s --retries=5 --start-period=20s \
  CMD php -r '$s=@fsockopen("127.0.0.1", 8000, $e, $t, 3); if(!$s) exit(1); fclose($s);'