fix: remove broken apk del PHPIZE_DEPS and unnecessary build deps from Dockerfile

Dockerfile

@@ -30,11 +30,9 @@ COPY --from=mlocati/php-extension-installer /usr/bin/install-php-extensions /usr
 RUN apk add --no-cache \
     nginx \
     supervisor \
-    git \
-    linux-headers \
-    openssl-dev
+    git
 
-# Install PHP extensions
+# Install PHP extensions (handles all build deps automatically)
 RUN install-php-extensions \
     pdo_mysql \
     gd \
@@ -62,10 +60,6 @@ COPY docker/entrypoint.sh /usr/local/bin/entrypoint.sh
 # Make entrypoint executable
 RUN chmod +x /usr/local/bin/entrypoint.sh
 
-# Cleanup
-RUN apk del $PHPIZE_DEPS \
-    && rm -rf /var/cache/apk/*
-
 EXPOSE 80
 
 ENTRYPOINT ["/usr/local/bin/entrypoint.sh"]