From 10d7318e566998b36935fe63552edb2edcaee5d6 Mon Sep 17 00:00:00 2001
From: Clemens Elflein <clemens1@familie-elflein.de>
Date: Tue, 23 Jul 2024 15:53:33 +0200
Subject: [PATCH] Added SSH to devenv on port 2222 (#124)

---
 devenv/Dockerfile          | 16 ++++++++++++++--
 devenv/docker-compose.yaml |  4 +---
 2 files changed, 15 insertions(+), 5 deletions(-)

diff --git a/devenv/Dockerfile b/devenv/Dockerfile
index 6d737e39..c2fd1b87 100644
--- a/devenv/Dockerfile
+++ b/devenv/Dockerfile
@@ -7,9 +7,20 @@ ARG MY_USER
 RUN groupadd -g ${MY_GID} -o ${MY_USER}
 
 # Create a new user, assign it to the group, and set its shell to bash
-RUN useradd -m -u ${MY_UID} -g ${MY_GID} -o -s /bin/bash ${MY_USER}
+RUN useradd -m -u ${MY_UID} -g ${MY_GID} -o -s /bin/bash ${MY_USER} && yes ${MY_USER} | passwd ${MY_USER}
 
-RUN apt-get update && apt-get install -y zsh git
+RUN apt-get update && apt-get install -y zsh git sudo ssh gdb rsync
+RUN echo "$MY_USER ALL=(ALL) NOPASSWD:ALL" >> /etc/sudoers
+
+RUN ( \
+    echo 'LogLevel DEBUG2'; \
+    echo 'PermitRootLogin yes'; \
+    echo 'PasswordAuthentication yes'; \
+    echo 'ListenAddress 0.0.0.0:2222'; \
+    echo 'Subsystem sftp /usr/lib/openssh/sftp-server'; \
+  ) > /etc/ssh/sshd_clion \
+  && mkdir /run/sshd
+RUN bash -c "ssh-keygen -A"
 
 # Update rosdep package manager for ROS
 RUN rosdep update --rosdistro $ROS_DISTRO
@@ -36,3 +47,4 @@ RUN apt-get update && \
     rm -rf /var/lib/apt/lists/*
 
 
+CMD ["sudo", "/usr/sbin/sshd", "-D", "-e", "-f", "/etc/ssh/sshd_clion"]
diff --git a/devenv/docker-compose.yaml b/devenv/docker-compose.yaml
index f5177595..abe63ec9 100644
--- a/devenv/docker-compose.yaml
+++ b/devenv/docker-compose.yaml
@@ -7,8 +7,6 @@ services:
         - MY_UID=${MY_UID:-1000}
         - MY_GID=${MY_GID:-1000}
         - MY_USER=${MY_USER:-dev}
-    # this will block forever and keep the container running
-    command: tail -F /dev/null
     environment:
       - DISPLAY=${DISPLAY}
       - QT_X11_NO_MITSHM=1
@@ -17,4 +15,4 @@ services:
       - /tmp/.X11-unix:/tmp/.X11-unix:rw
       - ../:/workspace:rw
     user: "${MY_UID:-1000}:${MY_GID:-1000}"
-
+    network_mode: "host"