use port 90 for dashboard as 81 turned out to be unsafe for me

Dockerfile

@@ -9,7 +9,7 @@ VOLUME /opt/monit
 EXPOSE 2812/tcp
 
 # Dashboard
-EXPOSE 81
+EXPOSE 90
 
 # Run s6-overlay as the init so we get services and similar
 ENTRYPOINT [ "/init" ]

root/etc/s6-overlay/s6-rc.d/setup/setup

@@ -245,7 +245,7 @@ server.username = "www-data"
 server.groupname = "www-data"
 
 server.document-root = "/opt/dashboard/www"
-server.port = 81
+server.port = 90
 
 server.errorlog         = "/dev/stdout"
 accesslog.filename      = "/dev/stdout"

run.sh

@@ -24,7 +24,7 @@ sudo docker run -itd \
     -e CONFIG_MONIT_PASS=$CONFIG_MONIT_PASS \
     -p 2812:2812/tcp \
     -p 2813:2813/tcp \
-    -p 81:81/tcp \
+    -p 90:90/tcp \
     -l diun.enable=true \
     -l traefik.enable=false \
     -v /var/containerized-monitoring/monit:/opt/monit \

test.sh

@@ -24,7 +24,7 @@ sudo docker run -itd \
     -e CONFIG_MONIT_PASS=$CONFIG_MONIT_PASS \
     -p 2812:2812/tcp \
     -p 2813:2813/tcp \
-    -p 81:81/tcp \
+    -p 90:90/tcp \
     -l diun.enable=true \
     -l traefik.enable=false \
     --mount type=tmpfs,destination=/opt/munin/www \