fix: aligen docker image with symfyon stu

Dockerfile

@@ -1,9 +1,16 @@
+#syntax=docker/dockerfile:1
+
 FROM dunglas/frankenphp:1-php8.4-alpine AS base
 
 RUN apk add --no-cache icu-dev libzip-dev \
-    && docker-php-ext-install -j$(nproc) intl zip \
+    && docker-php-ext-install -j$(nproc) intl opcache zip \
     && apk del icu-dev libzip-dev \
-    && apk add --no-cache curl icu-libs libzip
+    && apk add --no-cache curl icu-libs libzip \
+    && cp "$PHP_INI_DIR/php.ini-production" "$PHP_INI_DIR/php.ini" \
+    && mkdir -p $PHP_INI_DIR/app.conf.d
+
+ENV PHP_INI_SCAN_DIR=":$PHP_INI_DIR/app.conf.d"
+ENV COMPOSER_ALLOW_SUPERUSER=1
 
 WORKDIR /app
 
@@ -21,25 +28,29 @@ RUN composer install \
 # ── build stage (generate optimised classmap with source present) ──────────────
 FROM deps AS build
 COPY . .
-RUN composer dump-autoload --optimize --no-dev --no-interaction && \
+RUN composer dump-autoload --classmap-authoritative --no-dev --no-interaction && \
     mkdir -p var/cache var/log && \
-    APP_ENV=prod APP_SECRET=placeholder php bin/console cache:warmup --no-debug
+    APP_ENV=prod APP_SECRET=placeholder php bin/console cache:warmup --no-debug && \
+    composer dump-env prod
 
 # ── final (prod) stage — no composer binary ────────────────────────────────────
 FROM base AS final
 
 RUN addgroup -S app && adduser -S -G app app
 
-COPY --from=build /app/vendor /app/vendor
-COPY --from=build /app/var/cache/prod /app/var/cache/prod
-COPY bin/ ./bin/
-COPY config/ ./config/
-COPY public/ ./public/
-COPY src/ ./src/
-COPY composer.json composer.lock ./
-COPY docker/frankenphp/Caddyfile /etc/caddy/Caddyfile
+COPY --link --from=build /app/vendor /app/vendor
+COPY --link --from=build /app/var/cache/prod /app/var/cache/prod
+COPY --link bin/ ./bin/
+COPY --link config/ ./config/
+COPY --link public/ ./public/
+COPY --link src/ ./src/
+COPY --link composer.json composer.lock ./
+COPY --link docker/frankenphp/Caddyfile /etc/caddy/Caddyfile
+COPY --link docker/php/conf.d/20-app.prod.ini $PHP_INI_DIR/app.conf.d/
 
-RUN mkdir -p var/cache/prod/pools var/log && chown -R app:app /app
+RUN chmod +x bin/console && \
+    mkdir -p var/cache/prod/pools var/log /config/caddy /data/caddy && \
+    chown -R app:app /app /config /data
 
 USER app