Make hadolint happier.

laravel/Dockerfile

@@ -2,10 +2,15 @@ FROM benzine/php:nginx-${PHP_VERSION}
 LABEL maintainer="Matthew Baggett <matthew@baggett.me>" \
       org.label-schema.vcs-url="https://github.com/benzine-framework/docker" \
       org.opencontainers.image.source="https://github.com/benzine-framework/docker"
+# hadolint ignore=DL3008
 RUN apt-get update -qq && \
-    apt-get install -yqq \
+    apt-get install -yqq --no-install-recommends \
       php8.1-mailparse \
-      cpulimit
+      cpulimit  \
+    && \
+    apt-get autoremove -yqq && \
+        apt-get clean && \
+        rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* /var/lib/dpkg/status.old /var/cache/debconf/templates.dat /var/log/dpkg.log /var/log/lastlog /var/log/apt/*.log
 COPY laravel.runit /etc/service/laravel/run
 COPY laravel-horizon.runit /etc/service/horizon/run
 COPY laravel-horizon.finish /etc/service/horizon/finish