docker: Update for environment config for #86

- Change to default ports (less surprising)
- Drop `/con/` volume naming, never caught on

etc/docker/defaults/start-inbucket.sh

@@ -3,7 +3,7 @@
 # description: start inbucket (runs within a docker container)
 
 CONF_SOURCE="$INBUCKET_HOME/defaults"
-CONF_TARGET="/con/configuration"
+CONF_TARGET="/config"
 
 set -eo pipefail
 
@@ -18,7 +18,6 @@ install_default_config() {
   fi
 }
 
-install_default_config "inbucket.conf"
 install_default_config "greeting.html"
 
 exec "$INBUCKET_HOME/bin/inbucket" $* 

etc/docker/install.sh

@@ -35,10 +35,9 @@ set -x
 mkdir -p "$bindir"
 install inbucket "$bindir"
 mkdir -p "$contextdir"
-install etc/docker/defaults/start-inbucket.sh "$contextdir"
-cp -r themes "$installdir/"
+install etc/docker/defaults/start-inbucket.sh /
+cp -r ui "$installdir/"
 mkdir -p "$defaultsdir"
-cp etc/docker/defaults/inbucket.conf "$defaultsdir"
 cp etc/docker/defaults/greeting.html "$defaultsdir"
 set +x