listen on port 2200 for consistency among personal projects (previously 2222)

https://github.com/fphammerle/docker-gitolite/blob/35056d1828f780dd0ea72e583fdafa1c2f1cb956/sshd_config
https://github.com/fphammerle/docker-borgbackup-sshd/blob/63445c524ad9471e1208666fb041c5d0623406db/sshd_config
https://github.com/fphammerle/docker-sftpd/blob/b755c340f510f0843574b4df103ec285f3459d67/sshd_config

CHANGELOG.md

@@ -9,6 +9,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - `docker-compose`: added cpu & memory resource limits
 
 ### Changed
+- listen on port `2200` (previously `2222`)
 - `docker-compose`: read-only container root filesystem
 
 ### Fixed

Dockerfile

@@ -24,5 +24,5 @@ RUN chmod a=rx /entrypoint.sh \
 VOLUME $SSHD_HOST_KEYS_DIR
 
 USER dump
-EXPOSE 2222/tcp
+EXPOSE 2200/tcp
 CMD ["/usr/sbin/sshd", "-D", "-e"]

README.md

@@ -9,11 +9,11 @@ See [rsnapshot.conf.example](rsnapshot.conf.example).
 
 ```sh
 $ sudo docker run --rm \
-    -p 2222:2222 \
+    -p 2200:2200 \
     -v /some/path/authorized_keys:/home/dump/.ssh/authorized_keys:ro \
     -e MYSQLDUMP_ARGS='--host=dbhost --user=dbuser --password=dbpass --all-databases' \
     fphammerle/mysqldump-sshd
-$ ssh -p 2222 -T dump@localhost
+$ ssh -p 2200 -T dump@localhost
 -- MariaDB dump 10.17  Distrib 10.4.10-MariaDB, for Linux (x86_64)
 --
 -- Host: database    Database: demo

docker-compose.yml

@@ -37,7 +37,7 @@ services:
     - /tmp:nosuid,nodev,exec,size=4k # /tmp/mysqldump.sh
     read_only: true
     ports:
-    - 127.0.0.1:2222:2222
+    - 127.0.0.1:2200:2200
     cap_drop: [ALL]
     # strace
     # cap_add: [SYS_PTRACE]

rsnapshot.conf.example

@@ -27,4 +27,4 @@ lockfile	/tmp/rsnapshot.pid
 
 #sync_first	1
 
-backup_script	/usr/bin/ssh -T -p 2222 dump@localhost > dump.sql		mysqldump
+backup_script	/usr/bin/ssh -T -p 2200 dump@localhost > dump.sql		mysqldump

sshd_config

@@ -3,8 +3,8 @@ LogLevel INFO
 
 PidFile none
 
+Port 2200
 Protocol 2
-Port 2222
 
 HostKey /etc/ssh/host_keys/rsa