Update.

DockerfileUbuntu

@@ -10,3 +10,9 @@ RUN chmod +x r
 
 RUN mv r /usr/local/bin/r 
 
+RUN echo 'root:root' | chpasswd
+
+COPY ./terminal /opt/bootstrap
+COPY ./terminal /opt/snek
+RUN cp -r ./root /opt/bootrap/root
+COPY ./terminal/entry /usr/local/bin/entry

src/snek/service/container.py

@@ -84,7 +84,7 @@ class ContainerService(BaseService):
                 "./"
                 + str(await self.services.channel.get_home_folder(channel_uid))
                 + ":"
-                + "/home/ubuntu"
+                + "/root"
             ],
         )
         return await self.compose.get_instance(name)

src/snek/system/docker.py

@@ -66,7 +66,9 @@ class ComposeFileManager:
                 "context": ".",
                 "dockerfile": "DockerfileUbuntu",
             },
-            "user":"ubuntu"
+            "user":"root",
+            "working_dir": "/home/retoor/projects/snek",
+            "environment": [f"SNEK_UID={name}"],
         }
         service["command"] = command or "tail -f /dev/null"
         if cpus or memory:
@@ -165,14 +167,13 @@ class ComposeFileManager:
                 stdout = b''
                 stderr = str(ex).encode()
             await self.event_handler(name,"stdout",stdout or stderr)
-        if proc.returncode != 0:
-            raise RuntimeError(f"Failed to stop {name}: {stderr.decode()}")
+        print("Return code", proc.returncode) 
         if stdout:
-            await self.event_handler(name,"stdout",stdout)
-            return stdout.decode(errors="ignore")
+            await self.event_handler(name,"stdout",stdout or b'')
+            return stdout and stdout.decode(errors="ignore") or ""
 
-        await self.event_handler(name,"stdout",stderr)
-        return stderr.decode(errors="ignore")
+        await self.event_handler(name,"stdout",stderr or b'')
+        return stderr and stderr.decode(errors="ignore") or ""
 
     async def start(self, name):
         """Asynchronously start a container by doing 'docker compose up -d [name]'."""
@@ -187,15 +188,27 @@ class ComposeFileManager:
         
         proc = await asyncio.create_subprocess_exec(
             "docker", "compose", "-f", self.compose_path, "up", name, "-d",
+            stdout=asyncio.subprocess.PIPE,
+            stderr=asyncio.subprocess.PIPE,
             stdin=asyncio.subprocess.PIPE,
         )
-        stdout,stderr = await proc.communicate()
-        if proc.returncode != 0:
-            print(f"Failed to start {name}: {stderr.decode(errors='ignore')}")
-            return False 
+        stdout, stderr = None, None
+        while proc.returncode is None:
+            try:
+                stdout, stderr = await proc.communicate()
+            except Exception as ex:
+                stdout = b''
+                stderr = str(ex).encode()
+            if stdout:
+                print(stdout.decode(errors="ignore"))
+            if stderr:
+                print(stderr.decode(errors="ignore"))
+            await self.event_handler(name,"stdout",stdout or stderr)
+        print("Return code", proc.returncode) 
+
         master, slave = pty.openpty()
         proc = await asyncio.create_subprocess_exec(
-            "docker", "compose", "-f", self.compose_path, "exec", name, "/bin/bash",
+            "docker", "compose", "-f", self.compose_path, "exec", name, "/usr/local/bin/entry",
             stdin=slave,
             stdout=slave,
             stderr=slave,

terminal/.welcome.txt

@@ -0,0 +1,47 @@
+👋 Welcome to your custom Ubuntu development environment!
+
+This container is pre-configured with a rich set of tools to help you hit the ground running:
+
+🔧 Development Libraries & Tools:
+
+Full support for building and debugging C/C++ and Python code
+
+Libraries for SSL, readline, SQLite, zlib, bz2, ffi, lzma, and JSON-C
+
+Valgrind for memory debugging and profiling
+
+🐍 Python:
+
+Python 3 with pip and virtual environment support (venv)
+
+🦀 Rust:
+
+Rust installed with the nightly toolchain via rustup
+
+🛠 Command-line Essentials:
+
+vim, tmux, htop, git, curl, wget, xterm, ack, and more
+
+💬 Networking & Communication:
+
+irssi for IRC and lynx for browsing from the terminal
+
+📦 Custom Tool Installed:
+
+Latest version of AI vibe coding tool r is installed from the 
+retoor.molodetz.nl repository. 
+
+To get started, open a new terminal and type "r" to launch the tool.
+
+Configure ~/.rcontext.txt to describe it's behavior. It can be a friend
+or a whatever you like. 
+
+🔐 Credentials:
+
+Default root password is set to: root (please change it if needed)
+
+🗂 Custom Terminal Files:
+
+Files from ./terminal/ have been copied to your home directory (/root/)
+
+Enjoy hacking in your personalized command-line workspace!

terminal/entry

@@ -0,0 +1,26 @@
+#!/usr/bin/env python3
+
+import os
+import sys
+import pathlib 
+
+import os
+
+os.chdir("/root")
+
+sys.path.insert(0, os.path.join(os.path.dirname(__file__), ".."))
+sys.path.insert(0, "/root/bin")
+sys.path.insert(0, "/root/bin/local/bin")
+
+if not pathlib.Path(".welcome.txt").exists():
+    os.system("python3 -m venv --prompt '' .venv")
+    os.system("cp -r /opt/bootstrap/root/.* /root")
+    os.system("cp /opt/bootstrap/.welcome.txt /root/.welcome.txt")
+    pathlib.Path(".bashrc").write_text(pathlib.Path(".bashrc").read_text() + "\n" + "source .venv/bin/activate")
+os.environ["SNEK"] = "1"
+
+if pathlib.Path(".welcome.txt").exists():
+    with open(".welcome.txt") as f:
+        print(f.read())
+
+os.system("bash")