Pull request 1919: rm-ports

Squashed commit of the following:

commit 892cb403112f8b816d99e645d7419bfd49ad3c33
Author: Ainar Garipov <A.Garipov@AdGuard.COM>
Date:   Wed Jul 12 17:30:28 2023 +0300

    docker: rm 784, 8853 ports

CHANGELOG.md

@@ -23,6 +23,11 @@ See also the [v0.107.35 GitHub milestone][ms-v0.107.35].
 NOTE: Add new changes BELOW THIS COMMENT.
 -->
 
+### Removed
+
+- Default exposure of the non-standard ports 784 and 8853 for DNS-over-QUIC in
+  the `Dockerfile`.
+
 <!--
 NOTE: Add new changes ABOVE THIS COMMENT.
 -->

docker/Dockerfile

@@ -41,18 +41,12 @@ RUN setcap 'cap_net_bind_service=+eip' /opt/adguardhome/AdGuardHome
 # 68     :      UDP : DHCP (client)
 # 80     : TCP      : HTTP (main)
 # 443    : TCP, UDP : HTTPS, DNS-over-HTTPS (incl. HTTP/3), DNSCrypt (main)
-# 784    :      UDP : DNS-over-QUIC (deprecated; use 853)
 # 853    : TCP, UDP : DNS-over-TLS, DNS-over-QUIC
 # 3000   : TCP, UDP : HTTP(S) (alt, incl. HTTP/3)
 # 5443   : TCP, UDP : DNSCrypt (alt)
 # 6060   : TCP      : HTTP (pprof)
-# 8853   :      UDP : DNS-over-QUIC (deprecated; use 853)
-#
-# TODO(a.garipov): Remove the old, non-standard 784 and 8853 ports for
-# DNS-over-QUIC in a future release.
-EXPOSE 53/tcp 53/udp 67/udp 68/udp 80/tcp 443/tcp 443/udp 784/udp\
-	853/tcp 853/udp 3000/tcp 3000/udp 5443/tcp 5443/udp 6060/tcp\
-	8853/udp
+EXPOSE 53/tcp 53/udp 67/udp 68/udp 80/tcp 443/tcp 443/udp 853/tcp\
+	853/udp 3000/tcp 3000/udp 5443/tcp 5443/udp 6060/tcp
 
 WORKDIR /opt/adguardhome/work