move error pages out of webroot

build/Dockerfile

@@ -2,14 +2,13 @@ FROM nginx:mainline-alpine
 
 # add fun error pages & LetsEncrypt challenge directory outside webroot
 RUN apk --no-cache add git \
-    && cd /usr/share/nginx/html \
-    && rm -rf * \
+    && cd /usr/share/nginx \
+    && rm -rf html/* \
     && git clone https://git.asifbacchus.app/asif/fun-errorpages.git /tmp \
     && apk del git \
     && mv /tmp/errorpages/ ./ \
     && rm -rf /tmp/* \
-    && rm -rf /tmp/.git* \
-    && mkdir /LEchallenge
+    && rm -rf /tmp/.git*
 
 # standardized labels
 LABEL maintainer="Asif Bacchus <asif@bacchus.cloud>"