From f5829f0492542ea6f8b90b00e60de9f156d501e2 Mon Sep 17 00:00:00 2001
From: Ville Rantanen <ville.rantanen@reaktor.com>
Date: Sat, 24 Feb 2024 23:40:46 +0200
Subject: [PATCH] added log to allow external fail2ban

---
 build/Dockerfile     | 4 +++-
 build/run_ssh_box.sh | 6 +++++-
 docker-compose.yaml  | 1 +
 example-env          | 1 +
 4 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/build/Dockerfile b/build/Dockerfile
index 5ebf6d2..efac41a 100644
--- a/build/Dockerfile
+++ b/build/Dockerfile
@@ -4,7 +4,9 @@ RUN apk add --no-cache \
   openssh-server-pam \
   bash \
   rsync \
-  shadow
+  moreutils \
+  shadow \
+  tzdata
 
 COPY get_pub_keys.sh update_users.sh run_ssh_box.sh /usr/local/sbin/
 CMD bash /usr/local/sbin/run_ssh_box.sh
diff --git a/build/run_ssh_box.sh b/build/run_ssh_box.sh
index 5f3fe0b..20153ac 100755
--- a/build/run_ssh_box.sh
+++ b/build/run_ssh_box.sh
@@ -59,4 +59,8 @@ echo "$NAME" > /etc/motd
 
 update_users.sh
 
-"/usr/sbin/sshd" "-D" "-e" "-f" "/etc/ssh/sshd_config"
+touch /var/ssh-box/sshd.log
+chmod 0600 /var/ssh-box/sshd.log
+"/usr/sbin/sshd" "-D" "-e" "-f" "/etc/ssh/sshd_config" 2>&1 | \
+  ts "%b %d %H:%M:%S $HOSTNAME sshd[$$]:" | \
+  tee -a /var/ssh-box/sshd.log
diff --git a/docker-compose.yaml b/docker-compose.yaml
index 50a8ce4..bfeabda 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -13,6 +13,7 @@ services:
       - USR=${USR}
       - NAME=${NAME}
       - GRP=${GRP}
+      - TZ=${TZ}
     restart: unless-stopped
 
 
diff --git a/example-env b/example-env
index 11e521c..9789f0d 100644
--- a/example-env
+++ b/example-env
@@ -2,3 +2,4 @@ USR=1000
 GRP=1000
 EXPOSE=22222
 NAME=BOX NAME
+TZ=Europe/Copenhagen