Update Hugo

Dockerfile

 	&& DEBIAN_FRONTEND=noninteractive apt-get -qq install -y --no-install-recommends python-pygments git ca-certificates asciidoc \
 	&& rm -rf /var/lib/apt/lists/*
 
-ENV HUGO_VERSION 0.26
+ENV HUGO_VERSION 0.53
 ENV HUGO_BINARY hugo_${HUGO_VERSION}_Linux-64bit.deb
 
 ADD https://github.com/spf13/hugo/releases/download/v${HUGO_VERSION}/${HUGO_BINARY} /tmp/hugo.deb
 RUN dpkg -i /tmp/hugo.deb \
 	&& rm /tmp/hugo.deb
 
-USER nobody:nogroup
 ADD site /tmp/site
 RUN hugo -b https://www.chameth.com/ -v -s /tmp/site -d /tmp/hugo && \
 	cp /tmp/hugo/index.xml /tmp/hugo/feed.xml

site/content/index/index.md

 ---
 title: Content listing
 url: /index/
+type: index
 ---