Enhance Dockerfile

Dockerfile

@@ -1,22 +1,31 @@
 FROM searxng/searxng:2024.4.29-e45a7cc06
+
 ENV PORT ${PORT:-7860}
 EXPOSE ${PORT}
-RUN apk add --update \
+
+RUN apk add --update --no-cache \
   nodejs \
   npm \
   git
+
 RUN sed -i 's/- html/- json/' /usr/local/searxng/searx/settings.yml \
   && sed -i 's/su-exec searxng:searxng //' /usr/local/searxng/dockerfiles/docker-entrypoint.sh \
   && mkdir -p /etc/searxng \
   && chmod 777 /etc/searxng
+
 ARG USERNAME=user
 RUN adduser -D -u 1000 ${USERNAME} \
   && mkdir -p /home/${USERNAME}/app \
   && chown -R ${USERNAME}:${USERNAME} /home/${USERNAME}
-USER user
-WORKDIR /home/${USERNAME}/app 
+
+USER ${USERNAME}
+WORKDIR /home/${USERNAME}/app
+
+COPY --chown=${USERNAME}:${USERNAME} package*.json ./
+RUN npm ci
+
 COPY --chown=${USERNAME}:${USERNAME} . .
-RUN npm ci \
-  && npm run build
-ENTRYPOINT [ "/bin/sh", "-c" ]
-CMD [ "/usr/local/searxng/dockerfiles/docker-entrypoint.sh -f & npm start -- --host" ]
+RUN npm run build
+
+ENTRYPOINT ["/bin/sh", "-c"]
+CMD ["/usr/local/searxng/dockerfiles/docker-entrypoint.sh -f & npm start -- --host"]