disable optional extras and add hugo

Dockerfile

@@ -224,7 +224,7 @@ RUN set -ex \
 # Install hugo
 EXPOSE 1313
 RUN set -ex \
-    && export arch=$(uname -m | awk '{ if ($1 == "x86_64") print "x64"; else if ($1 == "aarch64" || $1 == "arm64") print "arm64"; else print "unknown" }') \
+    && export arch=$(uname -m | awk '{ if ($1 == "x86_64") print "amd64"; else if ($1 == "aarch64" || $1 == "arm64") print "arm64"; else print "unknown" }') \
     && export urlHugoRelease="https://api.github.com/repos/gohugoio/hugo/releases/latest" \
     && export urlHugoVersion=$(curl -s ${urlHugoRelease} | awk -F '["v,]' '/tag_name/{print $5}') \
     && export urlHugoBase="https://github.com/gohugoio/hugo/releases/download" \