Also run nginx master process as nginx user instead of only the child… (

#673)

Dockerfile

@@ -30,10 +30,18 @@ RUN pnpm build
 FROM nginx:stable-alpine AS admin_meldingen
 
 WORKDIR /usr/share/nginx/html
-RUN rm -rf ./*
+
+RUN set -eux; \
+    rm -rf ./*; \
+    mkdir -p /var/cache/nginx; \
+    chown -R nginx:nginx /var/cache/nginx; \
+    touch /var/run/nginx.pid; \
+    chown -R nginx:nginx /var/run/nginx.pid
 
 COPY --from=build /app/apps/admin/dist ./
 
+USER nginx
+
 CMD exec nginx -g 'daemon off;'
 EXPOSE 3001