From ccdde5f4424836fc8e9cc98c204510fed9612e70 Mon Sep 17 00:00:00 2001
From: hc <hc@email.ch>
Date: Wed, 25 Jun 2025 19:40:43 +0800
Subject: merged setup and contaienrs

---
 .claude/settings.local.json                        |   4 +-
 containers/docker_build/Dockerfile                 |  61 +++++++++
 containers/docker_build/Dockerfile.gpu             |  40 ++++++
 .../docker_build/ssh-keys/macm4-resident.pub       |   1 +
 containers/docker_build/vimrc                      |  77 +++++++++++
 containers/docs                                    | 105 +++++++++++++++
 containers/podman_launch_devenv.py                 |  53 ++++++++
 containers/rocky-ssh-deployment.yaml               |  48 +++++++
 containers/rocky-ssh-gpu-deployment.yaml           |  69 ++++++++++
 containers/tests/test_base_container.sh            | 131 ++++++++++++++++++
 containers/tests/test_gpu_container.sh             | 146 +++++++++++++++++++++
 docker_build/Dockerfile                            |  61 ---------
 docker_build/Dockerfile.gpu                        |  40 ------
 docker_build/ssh-keys/macm4-resident.pub           |   1 -
 docker_build/vimrc                                 |  77 -----------
 docs                                               | 105 ---------------
 podman_launch_devenv.py                            |  53 --------
 rocky-ssh-deployment.yaml                          |  48 -------
 rocky-ssh-gpu-deployment.yaml                      |  69 ----------
 setup/core/install-packages.sh                     |  27 ++++
 setup/core/packages/install_claude.sh              |   8 ++
 setup/core/packages/install_rust.sh                |   7 +
 setup/core/ssh.sh                                  |   9 ++
 setup/core/vim.sh                                  |  59 +++++++++
 setup/git/set-global_user.sh                       |   2 +
 setup/git/tools/git-ssh-wrapper.sh                 |   2 +
 setup/git/tools/usefulbutnotthatusefulidkwhattodo  |   0
 setup/port-forward/persistent-ssh.sh               |  35 +++++
 setup/port-forward/rm_all_ssh_connections.sh       |   4 +
 setup/port-forward/ssh-multiport-forward.sh        |  44 +++++++
 setup/port-forward/ssh-port-forward.sh             |  19 +++
 setup/setup.sh                                     |  30 +++++
 tests/test_base_container.sh                       | 131 ------------------
 tests/test_gpu_container.sh                        | 146 ---------------------
 34 files changed, 980 insertions(+), 732 deletions(-)
 create mode 100644 containers/docker_build/Dockerfile
 create mode 100644 containers/docker_build/Dockerfile.gpu
 create mode 100644 containers/docker_build/ssh-keys/macm4-resident.pub
 create mode 100644 containers/docker_build/vimrc
 create mode 100644 containers/docs
 create mode 100755 containers/podman_launch_devenv.py
 create mode 100644 containers/rocky-ssh-deployment.yaml
 create mode 100644 containers/rocky-ssh-gpu-deployment.yaml
 create mode 100755 containers/tests/test_base_container.sh
 create mode 100755 containers/tests/test_gpu_container.sh
 delete mode 100644 docker_build/Dockerfile
 delete mode 100644 docker_build/Dockerfile.gpu
 delete mode 100644 docker_build/ssh-keys/macm4-resident.pub
 delete mode 100644 docker_build/vimrc
 delete mode 100644 docs
 delete mode 100755 podman_launch_devenv.py
 delete mode 100644 rocky-ssh-deployment.yaml
 delete mode 100644 rocky-ssh-gpu-deployment.yaml
 create mode 100755 setup/core/install-packages.sh
 create mode 100755 setup/core/packages/install_claude.sh
 create mode 100755 setup/core/packages/install_rust.sh
 create mode 100755 setup/core/ssh.sh
 create mode 100755 setup/core/vim.sh
 create mode 100755 setup/git/set-global_user.sh
 create mode 100755 setup/git/tools/git-ssh-wrapper.sh
 create mode 100644 setup/git/tools/usefulbutnotthatusefulidkwhattodo
 create mode 100755 setup/port-forward/persistent-ssh.sh
 create mode 100755 setup/port-forward/rm_all_ssh_connections.sh
 create mode 100755 setup/port-forward/ssh-multiport-forward.sh
 create mode 100755 setup/port-forward/ssh-port-forward.sh
 create mode 100755 setup/setup.sh
 delete mode 100755 tests/test_base_container.sh
 delete mode 100755 tests/test_gpu_container.sh

diff --git a/.claude/settings.local.json b/.claude/settings.local.json
index eb8ba96..0031e6f 100644
--- a/.claude/settings.local.json
+++ b/.claude/settings.local.json
@@ -2,7 +2,9 @@
   "permissions": {
     "allow": [
       "Bash(rm:*)",
-      "Bash(chmod:*)"
+      "Bash(chmod:*)",
+      "Bash(mkdir:*)",
+      "Bash(mv:*)"
     ],
     "deny": []
   },
diff --git a/containers/docker_build/Dockerfile b/containers/docker_build/Dockerfile
new file mode 100644
index 0000000..16f74d6
--- /dev/null
+++ b/containers/docker_build/Dockerfile
@@ -0,0 +1,61 @@
+FROM rockylinux:9
+
+# Install required packages, resolving curl conflict
+RUN dnf install -y epel-release
+RUN dnf install -y --allowerasing openssh-server sudo procps-ng \
+    gcc gcc-c++ make cmake pkg-config openssl-devel libicu-devel perl python3-devel \
+    nc openssl bat autossh tmux htop tar bmon gzip tree wget \
+    nano vim unzip net-tools git python3 python3-pip make wireguard-tools usbutils yum xclip \
+    && dnf clean all
+
+# Configure SSH
+RUN mkdir -p /var/run/sshd && \
+    ssh-keygen -A && \
+    sed -i 's/#PubkeyAuthentication yes/PubkeyAuthentication yes/' /etc/ssh/sshd_config && \
+    sed -i 's/#PermitRootLogin prohibit-password/PermitRootLogin yes/' /etc/ssh/sshd_config && \
+    sed -i 's/#PasswordAuthentication yes/PasswordAuthentication no/' /etc/ssh/sshd_config && \
+    echo "AllowAgentForwarding yes" >> /etc/ssh/sshd_config
+# Setup SSH directory for root and ensure root has valid shell
+RUN mkdir -p /root/.ssh && \
+    chmod 700 /root/.ssh && \
+    usermod -s /bin/bash root
+# Copy SSH public keys from docker_build/ssh-keys directory into the image
+COPY docker_build/ssh-keys/*.pub /tmp/ssh-keys/
+RUN cat /tmp/ssh-keys/*.pub > /root/.ssh/authorized_keys && \
+    chmod 600 /root/.ssh/authorized_keys && \
+    rm -rf /tmp/ssh-keys
+
+# Configure vim
+COPY docker_build/vimrc /etc/vimrc
+
+# Configure bash prompt and colors
+RUN echo 'LS_COLORS=$LS_COLORS:"di=38;5;135:ex=00;32:" ; export LS_COLORS' >> /etc/bashrc && \
+    echo 'PS1="[\[\033[01;32m\]\u\[\033[00m\]@\h \[\033[38;5;135m\]\W\[\033[00m\]]\$ "' >> /etc/bashrc && \
+    echo 'export PATH=$PATH:/root/.cargo/bin' >> /root/.bashrc
+
+# Install Rust and tools for root
+RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y && \
+    echo '[ -f "$HOME/.cargo/env" ] && source "$HOME/.cargo/env"' >> ~/.bashrc && \
+    source "$HOME/.cargo/env" && \
+    cargo install cargo-clone-crate cargo-edit cargo-info evcxr_jupyter bacon du-dust
+
+# Install Node.js via nvm and claude-code
+RUN curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.40.3/install.sh | bash && \
+    export NVM_DIR="$HOME/.nvm" && \
+    [ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh" && \
+    nvm install 22 && \
+    npm install -g @anthropic-ai/claude-code
+
+# Add nvm to bashrc for future sessions
+RUN echo 'export NVM_DIR="$HOME/.nvm"' >> ~/.bashrc && \
+    echo '[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"' >> ~/.bashrc && \
+    echo '[ -s "$NVM_DIR/bash_completion" ] && \. "$NVM_DIR/bash_completion"' >> ~/.bashrc
+
+# Set working directory
+WORKDIR /root
+
+# Expose SSH port
+EXPOSE 22
+
+# Start SSH daemon
+CMD ["/usr/sbin/sshd", "-D", "-e"]
diff --git a/containers/docker_build/Dockerfile.gpu b/containers/docker_build/Dockerfile.gpu
new file mode 100644
index 0000000..7ed08a5
--- /dev/null
+++ b/containers/docker_build/Dockerfile.gpu
@@ -0,0 +1,40 @@
+# Multi-stage build - GPU version builds on top of the base dev environment
+FROM rocky_dev:latest
+
+# Update and install GPU-specific packages
+RUN dnf update -y && \
+    dnf install -y kernel-headers kernel-devel pciutils && \
+    dnf clean all
+
+# Install NVIDIA container toolkit dependencies
+RUN dnf config-manager --add-repo https://nvidia.github.io/libnvidia-container/stable/rpm/nvidia-container-toolkit.repo && \
+    dnf install -y nvidia-container-toolkit && \
+    dnf clean all
+
+# Set environment variables for NVIDIA
+ENV NVIDIA_VISIBLE_DEVICES=all
+ENV NVIDIA_DRIVER_CAPABILITIES=compute,utility
+
+# Add GPU test script
+RUN echo '#!/bin/bash' > /usr/local/bin/gpu-test.sh && \
+    echo 'echo "=== System Information ==="' >> /usr/local/bin/gpu-test.sh && \
+    echo 'cat /etc/rocky-release' >> /usr/local/bin/gpu-test.sh && \
+    echo 'echo' >> /usr/local/bin/gpu-test.sh && \
+    echo 'echo "=== PCI Devices (GPUs) ==="' >> /usr/local/bin/gpu-test.sh && \
+    echo 'lspci | grep -i nvidia' >> /usr/local/bin/gpu-test.sh && \
+    echo 'echo' >> /usr/local/bin/gpu-test.sh && \
+    echo 'echo "=== NVIDIA SMI ==="' >> /usr/local/bin/gpu-test.sh && \
+    echo 'if command -v nvidia-smi &> /dev/null; then' >> /usr/local/bin/gpu-test.sh && \
+    echo '    nvidia-smi' >> /usr/local/bin/gpu-test.sh && \
+    echo 'else' >> /usr/local/bin/gpu-test.sh && \
+    echo '    echo "nvidia-smi not found. GPU might not be accessible inside container."' >> /usr/local/bin/gpu-test.sh && \
+    echo 'fi' >> /usr/local/bin/gpu-test.sh && \
+    chmod +x /usr/local/bin/gpu-test.sh
+
+# Create workspace directory for GPU workloads
+RUN mkdir -p /workspace
+
+# Keep the same working directory and CMD from base image
+WORKDIR /root
+EXPOSE 22
+CMD ["/usr/sbin/sshd", "-D", "-e"]
\ No newline at end of file
diff --git a/containers/docker_build/ssh-keys/macm4-resident.pub b/containers/docker_build/ssh-keys/macm4-resident.pub
new file mode 100644
index 0000000..fbccb4f
--- /dev/null
+++ b/containers/docker_build/ssh-keys/macm4-resident.pub
@@ -0,0 +1 @@
+sk-ssh-ed25519@openssh.com AAAAGnNrLXNzaC1lZDI1NTE5QG9wZW5zc2guY29tAAAAIFdHP8n64jOV6Ok7U9TDnGW+LUkXP6V7cvXH6xqN0zcNAAAAEnNzaDptYWNtNC1yZXNpZGVudA== ssh:macm4-resident
diff --git a/containers/docker_build/vimrc b/containers/docker_build/vimrc
new file mode 100644
index 0000000..36583bc
--- /dev/null
+++ b/containers/docker_build/vimrc
@@ -0,0 +1,77 @@
+" Basic vim configuration for development environment
+
+" Enable syntax highlighting
+syntax on
+
+" Enable line numbers
+set number
+
+" Enable relative line numbers for easier navigation
+set relativenumber
+
+" Set tab width to 4 spaces
+set tabstop=4
+set shiftwidth=4
+set expandtab
+
+" Enable auto-indentation
+set autoindent
+set smartindent
+
+" Enable incremental search
+set incsearch
+
+" Highlight search results
+set hlsearch
+
+" Case-insensitive search unless uppercase is used
+set ignorecase
+set smartcase
+
+" Show matching brackets
+set showmatch
+
+" Enable mouse support
+set mouse=a
+
+" Set backspace behavior
+set backspace=indent,eol,start
+
+" Show current line and column
+set ruler
+
+" Enable file type detection
+filetype on
+filetype plugin on
+filetype indent on
+
+" Set color scheme (if available)
+colorscheme default
+
+" Enable visual bell instead of beep
+set visualbell
+
+" Set encoding
+set encoding=utf-8
+
+" Show command in status line
+set showcmd
+
+" Enable wildmenu for command completion
+set wildmenu
+
+" Set status line
+set laststatus=2
+set statusline=%F%m%r%h%w\ [%l,%c]\ [%L\ lines]
+
+" Rust specific settings
+autocmd FileType rust setlocal tabstop=4 shiftwidth=4 expandtab
+
+" Python specific settings
+autocmd FileType python setlocal tabstop=4 shiftwidth=4 expandtab
+
+" JavaScript/TypeScript settings
+autocmd FileType javascript,typescript setlocal tabstop=2 shiftwidth=2 expandtab
+
+" YAML settings
+autocmd FileType yaml setlocal tabstop=2 shiftwidth=2 expandtab
\ No newline at end of file
diff --git a/containers/docs b/containers/docs
new file mode 100644
index 0000000..3a0b3cc
--- /dev/null
+++ b/containers/docs
@@ -0,0 +1,105 @@
+# Rocky SSH Container
+## Setup
+### SSH Keys
+Place your SSH public keys in the `docker_build/ssh-keys/` directory:
+```bash
+cp ~/.ssh/id_ed25519.pub docker_build/ssh-keys/
+```
+The container will automatically add all `.pub` files from this directory to `/root/.ssh/authorized_keys`.
+
+## Building Containers
+### Base Development Container
+```bash
+# From the dev_env directory
+podman build -t rocky_dev:latest -f docker_build/Dockerfile .
+```
+### GPU-Enabled Container
+The GPU container builds on top of the base container using multi-stage build:
+```bash
+# First build the base container (from dev_env directory)
+podman build -t rocky_dev:latest -f docker_build/Dockerfile .
+# Then build the GPU version
+podman build -t rocky_dev_gpu:latest -f docker_build/Dockerfile.gpu .
+```
+
+## GPU Support
+The GPU-enabled container includes:
+- NVIDIA Container Toolkit for GPU access
+- GPU test script at `/usr/local/bin/gpu-test.sh`
+- Environment variables configured for NVIDIA GPU visibility
+- Workspace directory at `/workspace` for GPU workloads
+
+### Running with GPU Support
+```bash
+# Run GPU-enabled container
+podman run -it --device nvidia.com/gpu=all rocky_dev_gpu:latest
+# Test GPU inside container
+gpu-test.sh
+nvidia-smi
+```
+
+## Podman
+```bash
+python3 podman_launch_devenv.py
+python3 podman_launch_devenv.py run
+python3 podman_launch_devenv.py run -p 2222
+python3 podman_launch_devenv.py list
+python3 podman_launch_devenv.py cleanup
+```
+
+## Kubernetes
+```bash
+kubectl apply -f rocky-ssh-deployment.yaml
+kubectl get pods -l app=rocky-dev -o wide
+kubectl get svc rocky-dev-svc
+kubectl delete pod rocky-dev-0
+kubectl scale statefulset rocky-dev --replicas=10
+kubectl delete -f rocky-ssh-deployment.yaml
+```
+### Kubernetes GPU Deployment
+```bash
+kubectl apply -f rocky-ssh-gpu-deployment.yaml
+kubectl get pods -l app=rocky-dev-gpu -o wide
+kubectl describe pod rocky-dev-gpu-0 | grep nvidia
+kubectl exec -it rocky-dev-gpu-0 -- nvidia-smi
+kubectl scale statefulset rocky-dev-gpu --replicas=4
+kubectl delete -f rocky-ssh-gpu-deployment.yaml
+```
+
+## Local Registry
+```bash
+podman run -d -p 5000:5000 --name registry registry:2
+podman tag localhost/rocky_dev:latest localhost:5000/rocky_dev:latest
+podman push localhost:5000/rocky_dev:latest --tls-verify=false
+```
+
+## Access
+```bash
+# Direct shell
+kubectl exec -it rocky-dev-0 -- /bin/bash
+# SSH with agent forwarding (2 terminals)
+kubectl port-forward rocky-dev-0 2222:22
+ssh-agent bash -c 'ssh-add ~/macm4-resident && ssh -A -p 2222 root@localhost'
+# External
+kubectl port-forward --address 0.0.0.0 rocky-dev-0 9999:22
+```
+
+## Features
+### Development Tools
+- C/C++ development: gcc, gcc-c++, make, cmake
+- Python 3 with pip and development headers
+- Rust toolchain with cargo tools (cargo-edit, bacon, evcxr_jupyter)
+- Node.js v22 via nvm
+- Claude Code CLI tool
+
+### System Utilities
+- SSH server with key-based authentication
+- tmux, vim, nano editors
+- htop, bmon for system monitoring
+- git, wget, tree, bat
+- Network tools: nc, net-tools, wireguard-tools
+
+### GPU Computing (GPU version only)
+- NVIDIA GPU support via container toolkit
+- GPU test utilities
+- Dedicated /workspace directory for ML/GPU workloads
diff --git a/containers/podman_launch_devenv.py b/containers/podman_launch_devenv.py
new file mode 100755
index 0000000..3d0b5b0
--- /dev/null
+++ b/containers/podman_launch_devenv.py
@@ -0,0 +1,53 @@
+#!/usr/bin/env python3
+"""
+Rocky SSH Container Launcher
+
+Manual build command:
+  podman build -f docker_build/Dockerfile -t rocky_dev:latest .
+
+Usage:
+  python3 podman_launch_devenv.py           # Build and launch container
+  python3 podman_launch_devenv.py --list    # List running rocky-dev containers
+  python3 podman_launch_devenv.py --cleanup # Stop and remove all containers
+"""
+import subprocess, argparse, os, glob
+
+def run(cmd): return subprocess.run(cmd, shell=True, capture_output=True, text=True)
+
+def build():
+    if not glob.glob("docker_build/ssh-keys/*.pub"): os.makedirs("docker_build/ssh-keys", exist_ok=True); open("docker_build/ssh-keys/dummy.pub", "w").write("# dummy")
+    result = run("podman build -f docker_build/Dockerfile -t rocky_dev:latest .")
+    if os.path.exists("docker_build/ssh-keys/dummy.pub"): os.remove("docker_build/ssh-keys/dummy.pub")
+    return result.returncode == 0
+
+def launch():
+    port = str(args.port) if args.port else run("shuf -i 10000-65000 -n 1").stdout.strip()
+    result = run(f"podman run -d -p {port}:22 --privileged --name rocky_dev-{port} rocky_dev:latest")
+    if result.returncode == 0:
+        ip = run("hostname -I | awk '{print $1}'").stdout.strip() or "localhost"
+        print(f"🐳 SSH: ssh root@{ip} -p {port}")
+        print(f"🐚 Shell: podman exec -it rocky_dev-{port} /bin/bash")
+        print(f"💡 Tip: For direct shell without port forwarding, use: podman run -it rocky_dev:latest /bin/bash")
+    return result.returncode == 0
+
+parser = argparse.ArgumentParser(epilog="""
+Manual build commands:
+  Build:   podman build -f docker_build/Dockerfile -t rocky_dev:latest .
+  Rebuild: podman rmi rocky_dev:latest && podman build -f docker_build/Dockerfile -t rocky_dev:latest .
+""", formatter_class=argparse.RawDescriptionHelpFormatter)
+parser.add_argument("command", nargs="?", choices=["run", "list", "cleanup"], help="Command to execute")
+parser.add_argument("-p", "--port", type=int)
+args = parser.parse_args()
+
+if args.command == "list": print(run("podman ps --filter name=rocky_dev").stdout or "No containers")
+elif args.command == "cleanup": [run(f"podman stop {c} && podman rm {c}") for c in run("podman ps -a --filter name=rocky_dev --format '{{.Names}}'").stdout.split()]
+elif args.command == "run":
+    if run("podman images -q rocky_dev").stdout:
+        print("found rocky_dev container! starting with a random public port to ssh... ")
+        launch()
+    else:
+        print("❌ Image rocky_dev:latest not found")
+else:
+    print("Usage: python3 podman_launch_devenv.py {run|list|cleanup} [-p PORT]")
+    print("🐚 Shell: podman exec -it rocky_dev-<port> /bin/bash")
+    print("💡 Tip: For direct shell without port forwarding, use: podman run -it rocky_dev:latest /bin/bash")
diff --git a/containers/rocky-ssh-deployment.yaml b/containers/rocky-ssh-deployment.yaml
new file mode 100644
index 0000000..bb6c37f
--- /dev/null
+++ b/containers/rocky-ssh-deployment.yaml
@@ -0,0 +1,48 @@
+apiVersion: apps/v1
+kind: StatefulSet
+metadata:
+  name: rocky-dev
+  labels:
+    app: rocky-dev
+spec:
+  serviceName: rocky-dev-svc
+  replicas: 2
+  selector:
+    matchLabels:
+      app: rocky-dev
+  template:
+    metadata:
+      labels:
+        app: rocky-dev
+    spec:
+      containers:
+      - name: rocky-dev
+        image: rocky_dev:latest
+        imagePullPolicy: IfNotPresent  # Use local image
+        ports:
+        - containerPort: 22
+          name: ssh
+        securityContext:
+          privileged: true
+        livenessProbe:
+          tcpSocket:
+            port: 22
+          initialDelaySeconds: 30
+          periodSeconds: 30
+        readinessProbe:
+          tcpSocket:
+            port: 22
+          initialDelaySeconds: 5
+          periodSeconds: 10
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: rocky-dev-svc
+spec:
+  clusterIP: None
+  selector:
+    app: rocky-dev
+  ports:
+  - port: 22
+    targetPort: 22
diff --git a/containers/rocky-ssh-gpu-deployment.yaml b/containers/rocky-ssh-gpu-deployment.yaml
new file mode 100644
index 0000000..062ccae
--- /dev/null
+++ b/containers/rocky-ssh-gpu-deployment.yaml
@@ -0,0 +1,69 @@
+apiVersion: apps/v1
+kind: StatefulSet
+metadata:
+  name: rocky-dev-gpu
+  labels:
+    app: rocky-dev-gpu
+spec:
+  serviceName: rocky-dev-gpu-svc
+  replicas: 2
+  selector:
+    matchLabels:
+      app: rocky-dev-gpu
+  template:
+    metadata:
+      labels:
+        app: rocky-dev-gpu
+    spec:
+      containers:
+      - name: rocky-dev-gpu
+        image: rocky_dev_gpu:latest
+        imagePullPolicy: IfNotPresent  # Use local image
+        ports:
+        - containerPort: 22
+          name: ssh
+        securityContext:
+          privileged: true
+        resources:
+          limits:
+            nvidia.com/gpu: 1  # Request 1 GPU per pod
+          requests:
+            nvidia.com/gpu: 1
+        env:
+        - name: NVIDIA_VISIBLE_DEVICES
+          value: "all"
+        - name: NVIDIA_DRIVER_CAPABILITIES
+          value: "compute,utility"
+        volumeMounts:
+        - name: workspace
+          mountPath: /workspace
+        livenessProbe:
+          tcpSocket:
+            port: 22
+          initialDelaySeconds: 30
+          periodSeconds: 30
+        readinessProbe:
+          tcpSocket:
+            port: 22
+          initialDelaySeconds: 5
+          periodSeconds: 10
+  volumeClaimTemplates:
+  - metadata:
+      name: workspace
+    spec:
+      accessModes: [ "ReadWriteOnce" ]
+      resources:
+        requests:
+          storage: 10Gi
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: rocky-dev-gpu-svc
+spec:
+  clusterIP: None
+  selector:
+    app: rocky-dev-gpu
+  ports:
+  - port: 22
+    targetPort: 22
\ No newline at end of file
diff --git a/containers/tests/test_base_container.sh b/containers/tests/test_base_container.sh
new file mode 100755
index 0000000..b5115ec
--- /dev/null
+++ b/containers/tests/test_base_container.sh
@@ -0,0 +1,131 @@
+#!/bin/bash
+
+# Container Test Script for rocky_dev:latest
+# This script tests all the functionality of the base container
+
+set -e
+
+CONTAINER_NAME="rocky_dev_test_$$"
+IMAGE_NAME="rocky_dev:latest"
+TEST_PORT=$(shuf -i 30000-40000 -n 1)
+
+# Cleanup function
+cleanup() {
+    echo ""
+    echo "Cleaning up..."
+    podman stop $CONTAINER_NAME >/dev/null 2>&1 || true
+    podman rm $CONTAINER_NAME >/dev/null 2>&1 || true
+    echo "Container $CONTAINER_NAME removed"
+}
+
+# Set trap to cleanup on exit
+trap cleanup EXIT
+
+echo "=== Rocky Dev Container Test Suite ==="
+echo "Container: $CONTAINER_NAME"
+echo "Port: $TEST_PORT"
+echo ""
+
+# Function to run commands in container
+run_in_container() {
+    podman exec $CONTAINER_NAME bash -c "$1"
+}
+
+# Function to check if command exists
+check_command() {
+    local cmd=$1
+    echo -n "Checking $cmd... "
+    if run_in_container "command -v $cmd" >/dev/null 2>&1; then
+        echo "✓"
+        return 0
+    else
+        echo "✗"
+        return 1
+    fi
+}
+
+# Start container
+echo "1. Starting container..."
+podman run -d -p ${TEST_PORT}:22 --name $CONTAINER_NAME $IMAGE_NAME
+sleep 5
+
+echo ""
+echo "2. Testing system packages..."
+# Test core development tools
+check_command gcc
+check_command g++
+check_command make
+check_command cmake
+check_command git
+check_command python3
+check_command pip3
+
+echo ""
+echo "3. Testing system utilities..."
+# Test system utilities
+check_command tmux
+check_command vim
+check_command nano
+check_command tree
+check_command htop
+check_command bmon
+check_command wget
+check_command nc
+check_command bat
+
+echo ""
+echo "4. Testing SSH configuration..."
+# Check SSH daemon
+run_in_container "ps aux | grep sshd | grep -v grep" && echo "✓ SSH daemon running" || echo "✗ SSH daemon not running"
+
+# Check SSH config
+run_in_container "grep -q 'PubkeyAuthentication yes' /etc/ssh/sshd_config" && echo "✓ PubkeyAuthentication enabled" || echo "✗ PubkeyAuthentication not enabled"
+run_in_container "grep -q 'PermitRootLogin yes' /etc/ssh/sshd_config" && echo "✓ PermitRootLogin enabled" || echo "✗ PermitRootLogin not enabled"
+
+# Check SSH directory
+run_in_container "test -d /root/.ssh && test -f /root/.ssh/authorized_keys" && echo "✓ SSH directory configured" || echo "✗ SSH directory not configured"
+
+echo ""
+echo "5. Testing Rust installation..."
+# Test Rust
+run_in_container "source /root/.cargo/env && cargo --version" && echo "✓ Cargo installed" || echo "✗ Cargo not installed"
+run_in_container "source /root/.cargo/env && rustc --version" && echo "✓ Rust compiler installed" || echo "✗ Rust compiler not installed"
+
+# Test Rust tools
+echo "Checking Rust tools..."
+for tool in cargo-clone cargo-add cargo-info bacon dust; do
+    run_in_container "source /root/.cargo/env && command -v $tool" >/dev/null 2>&1 && echo "  ✓ $tool" || echo "  ✗ $tool"
+done
+# Check evcxr_jupyter separately (it's a Jupyter kernel, not a CLI tool)
+run_in_container "source /root/.cargo/env && ls ~/.cargo/bin/evcxr_jupyter" >/dev/null 2>&1 && echo "  ✓ evcxr_jupyter (Rust Jupyter kernel)" || echo "  ✗ evcxr_jupyter"
+
+echo ""
+echo "6. Testing Node.js installation..."
+# Test Node.js
+run_in_container "source /root/.nvm/nvm.sh && node --version" && echo "✓ Node.js installed" || echo "✗ Node.js not installed"
+run_in_container "source /root/.nvm/nvm.sh && npm --version" && echo "✓ npm installed" || echo "✗ npm not installed"
+
+# Test claude-code
+run_in_container "source /root/.nvm/nvm.sh && claude --version" >/dev/null 2>&1 && echo "✓ claude-code installed" || echo "✗ claude-code not installed"
+
+echo ""
+echo "7. Testing environment configuration..."
+# Test bash configuration
+run_in_container "grep -q 'LS_COLORS' /etc/bashrc" && echo "✓ LS_COLORS configured" || echo "✗ LS_COLORS not configured"
+run_in_container "grep -q 'PS1=' /etc/bashrc" && echo "✓ Custom prompt configured" || echo "✗ Custom prompt not configured"
+
+echo ""
+echo "8. Testing SSH connectivity..."
+# Test SSH connection (this will fail without proper keys)
+echo -n "Testing SSH port accessibility... "
+nc -zv localhost $TEST_PORT 2>&1 | grep -q succeeded && echo "✓" || echo "✗"
+
+echo ""
+echo "9. Testing file system..."
+# Check working directory
+run_in_container "pwd" | grep -q "/root" && echo "✓ Working directory is /root" || echo "✗ Working directory incorrect"
+
+echo ""
+echo "=== Test Summary ==="
+echo "All tests completed successfully!"
+echo "Container will be automatically cleaned up."
\ No newline at end of file
diff --git a/containers/tests/test_gpu_container.sh b/containers/tests/test_gpu_container.sh
new file mode 100755
index 0000000..593f927
--- /dev/null
+++ b/containers/tests/test_gpu_container.sh
@@ -0,0 +1,146 @@
+#!/bin/bash
+
+# Container Test Script for rocky_dev_gpu:latest
+# This script tests all the functionality of the GPU-enabled container
+
+set -e
+
+CONTAINER_NAME="rocky_dev_gpu_test_$$"
+IMAGE_NAME="rocky_dev_gpu:latest"
+TEST_PORT=$(shuf -i 40000-50000 -n 1)
+
+# Cleanup function
+cleanup() {
+    echo ""
+    echo "Cleaning up..."
+    podman stop $CONTAINER_NAME >/dev/null 2>&1 || true
+    podman rm $CONTAINER_NAME >/dev/null 2>&1 || true
+    echo "Container $CONTAINER_NAME removed"
+}
+
+# Set trap to cleanup on exit
+trap cleanup EXIT
+
+echo "=== Rocky Dev GPU Container Test Suite ==="
+echo "Container: $CONTAINER_NAME"
+echo "Port: $TEST_PORT"
+echo ""
+
+# Function to run commands in container
+run_in_container() {
+    podman exec $CONTAINER_NAME bash -c "$1"
+}
+
+# Function to check if command exists
+check_command() {
+    local cmd=$1
+    echo -n "Checking $cmd... "
+    if run_in_container "command -v $cmd" >/dev/null 2>&1; then
+        echo "✓"
+        return 0
+    else
+        echo "✗"
+        return 1
+    fi
+}
+
+# Start container with GPU support
+echo "1. Starting GPU container..."
+podman run -d -p ${TEST_PORT}:22 --device nvidia.com/gpu=all --name $CONTAINER_NAME $IMAGE_NAME
+sleep 5
+
+echo ""
+echo "2. Testing base container functionality..."
+echo "(Inherited from rocky_dev:latest)"
+
+# Quick check of base tools
+echo -n "Development tools: "
+for cmd in gcc g++ make cmake git python3; do
+    run_in_container "command -v $cmd" >/dev/null 2>&1 || { echo "✗ Missing $cmd"; exit 1; }
+done
+echo "✓"
+
+echo -n "Rust toolchain: "
+run_in_container "source /root/.cargo/env && cargo --version" >/dev/null 2>&1 && echo "✓" || echo "✗"
+
+echo -n "Node.js: "
+run_in_container "source /root/.nvm/nvm.sh && node --version" >/dev/null 2>&1 && echo "✓" || echo "✗"
+
+echo ""
+echo "3. Testing GPU-specific packages..."
+# Check for GPU utilities
+check_command lspci
+check_command nvidia-smi || echo "  (nvidia-smi requires actual GPU hardware)"
+
+# Check for kernel packages
+echo -n "Checking kernel headers... "
+run_in_container "rpm -q kernel-headers" >/dev/null 2>&1 && echo "✓" || echo "✗"
+
+echo -n "Checking kernel-devel... "
+run_in_container "rpm -q kernel-devel" >/dev/null 2>&1 && echo "✓" || echo "✗"
+
+echo -n "Checking pciutils... "
+run_in_container "rpm -q pciutils" >/dev/null 2>&1 && echo "✓" || echo "✗"
+
+echo ""
+echo "4. Testing NVIDIA container toolkit..."
+echo -n "Checking nvidia-container-toolkit... "
+run_in_container "rpm -q nvidia-container-toolkit" >/dev/null 2>&1 && echo "✓" || echo "✗"
+
+echo ""
+echo "5. Testing GPU environment variables..."
+# Check environment variables
+echo -n "NVIDIA_VISIBLE_DEVICES... "
+run_in_container "echo \$NVIDIA_VISIBLE_DEVICES" | grep -q "all" && echo "✓ Set to 'all'" || echo "✗ Not set correctly"
+
+echo -n "NVIDIA_DRIVER_CAPABILITIES... "
+run_in_container "echo \$NVIDIA_DRIVER_CAPABILITIES" | grep -q "compute,utility" && echo "✓ Set to 'compute,utility'" || echo "✗ Not set correctly"
+
+echo ""
+echo "6. Testing GPU test script..."
+# Check if gpu-test.sh exists and is executable
+echo -n "Checking /usr/local/bin/gpu-test.sh... "
+run_in_container "test -x /usr/local/bin/gpu-test.sh" && echo "✓ Exists and executable" || echo "✗ Not found or not executable"
+
+# Run the GPU test script
+echo ""
+echo "Running GPU test script:"
+echo "------------------------"
+run_in_container "/usr/local/bin/gpu-test.sh" || echo "Note: Some GPU tests may fail without actual GPU hardware"
+echo "------------------------"
+
+echo ""
+echo "7. Testing workspace directory..."
+# Check workspace directory
+echo -n "Checking /workspace directory... "
+run_in_container "test -d /workspace" && echo "✓ Exists" || echo "✗ Not found"
+
+echo ""
+echo "8. Testing PCI device detection..."
+# Try to detect any NVIDIA devices
+echo "PCI devices (filtered for NVIDIA/GPU):"
+run_in_container "lspci 2>/dev/null | grep -iE '(nvidia|vga|3d|display)' || echo '  No GPU devices detected (this is normal without GPU hardware)'"
+
+echo ""
+echo "9. Testing container GPU device access..."
+# Check if container has GPU device access
+echo -n "Checking /dev/nvidia* devices... "
+if run_in_container "ls /dev/nvidia* 2>/dev/null" >/dev/null 2>&1; then
+    echo "✓ GPU devices found"
+    run_in_container "ls -la /dev/nvidia*"
+else
+    echo "✗ No GPU devices (normal without GPU hardware)"
+fi
+
+echo ""
+echo "=== Test Summary ==="
+echo "GPU Support Status:"
+if run_in_container "command -v nvidia-smi && nvidia-smi" >/dev/null 2>&1; then
+    echo "  ✓ Full GPU support detected"
+else
+    echo "  ⚠ GPU tools installed but no GPU hardware detected"
+    echo "  This is normal when running without NVIDIA GPU"
+fi
+echo ""
+echo "All tests completed successfully!"
+echo "Container will be automatically cleaned up."
\ No newline at end of file
diff --git a/docker_build/Dockerfile b/docker_build/Dockerfile
deleted file mode 100644
index 16f74d6..0000000
--- a/docker_build/Dockerfile
+++ /dev/null
@@ -1,61 +0,0 @@
-FROM rockylinux:9
-
-# Install required packages, resolving curl conflict
-RUN dnf install -y epel-release
-RUN dnf install -y --allowerasing openssh-server sudo procps-ng \
-    gcc gcc-c++ make cmake pkg-config openssl-devel libicu-devel perl python3-devel \
-    nc openssl bat autossh tmux htop tar bmon gzip tree wget \
-    nano vim unzip net-tools git python3 python3-pip make wireguard-tools usbutils yum xclip \
-    && dnf clean all
-
-# Configure SSH
-RUN mkdir -p /var/run/sshd && \
-    ssh-keygen -A && \
-    sed -i 's/#PubkeyAuthentication yes/PubkeyAuthentication yes/' /etc/ssh/sshd_config && \
-    sed -i 's/#PermitRootLogin prohibit-password/PermitRootLogin yes/' /etc/ssh/sshd_config && \
-    sed -i 's/#PasswordAuthentication yes/PasswordAuthentication no/' /etc/ssh/sshd_config && \
-    echo "AllowAgentForwarding yes" >> /etc/ssh/sshd_config
-# Setup SSH directory for root and ensure root has valid shell
-RUN mkdir -p /root/.ssh && \
-    chmod 700 /root/.ssh && \
-    usermod -s /bin/bash root
-# Copy SSH public keys from docker_build/ssh-keys directory into the image
-COPY docker_build/ssh-keys/*.pub /tmp/ssh-keys/
-RUN cat /tmp/ssh-keys/*.pub > /root/.ssh/authorized_keys && \
-    chmod 600 /root/.ssh/authorized_keys && \
-    rm -rf /tmp/ssh-keys
-
-# Configure vim
-COPY docker_build/vimrc /etc/vimrc
-
-# Configure bash prompt and colors
-RUN echo 'LS_COLORS=$LS_COLORS:"di=38;5;135:ex=00;32:" ; export LS_COLORS' >> /etc/bashrc && \
-    echo 'PS1="[\[\033[01;32m\]\u\[\033[00m\]@\h \[\033[38;5;135m\]\W\[\033[00m\]]\$ "' >> /etc/bashrc && \
-    echo 'export PATH=$PATH:/root/.cargo/bin' >> /root/.bashrc
-
-# Install Rust and tools for root
-RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y && \
-    echo '[ -f "$HOME/.cargo/env" ] && source "$HOME/.cargo/env"' >> ~/.bashrc && \
-    source "$HOME/.cargo/env" && \
-    cargo install cargo-clone-crate cargo-edit cargo-info evcxr_jupyter bacon du-dust
-
-# Install Node.js via nvm and claude-code
-RUN curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.40.3/install.sh | bash && \
-    export NVM_DIR="$HOME/.nvm" && \
-    [ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh" && \
-    nvm install 22 && \
-    npm install -g @anthropic-ai/claude-code
-
-# Add nvm to bashrc for future sessions
-RUN echo 'export NVM_DIR="$HOME/.nvm"' >> ~/.bashrc && \
-    echo '[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"' >> ~/.bashrc && \
-    echo '[ -s "$NVM_DIR/bash_completion" ] && \. "$NVM_DIR/bash_completion"' >> ~/.bashrc
-
-# Set working directory
-WORKDIR /root
-
-# Expose SSH port
-EXPOSE 22
-
-# Start SSH daemon
-CMD ["/usr/sbin/sshd", "-D", "-e"]
diff --git a/docker_build/Dockerfile.gpu b/docker_build/Dockerfile.gpu
deleted file mode 100644
index 7ed08a5..0000000
--- a/docker_build/Dockerfile.gpu
+++ /dev/null
@@ -1,40 +0,0 @@
-# Multi-stage build - GPU version builds on top of the base dev environment
-FROM rocky_dev:latest
-
-# Update and install GPU-specific packages
-RUN dnf update -y && \
-    dnf install -y kernel-headers kernel-devel pciutils && \
-    dnf clean all
-
-# Install NVIDIA container toolkit dependencies
-RUN dnf config-manager --add-repo https://nvidia.github.io/libnvidia-container/stable/rpm/nvidia-container-toolkit.repo && \
-    dnf install -y nvidia-container-toolkit && \
-    dnf clean all
-
-# Set environment variables for NVIDIA
-ENV NVIDIA_VISIBLE_DEVICES=all
-ENV NVIDIA_DRIVER_CAPABILITIES=compute,utility
-
-# Add GPU test script
-RUN echo '#!/bin/bash' > /usr/local/bin/gpu-test.sh && \
-    echo 'echo "=== System Information ==="' >> /usr/local/bin/gpu-test.sh && \
-    echo 'cat /etc/rocky-release' >> /usr/local/bin/gpu-test.sh && \
-    echo 'echo' >> /usr/local/bin/gpu-test.sh && \
-    echo 'echo "=== PCI Devices (GPUs) ==="' >> /usr/local/bin/gpu-test.sh && \
-    echo 'lspci | grep -i nvidia' >> /usr/local/bin/gpu-test.sh && \
-    echo 'echo' >> /usr/local/bin/gpu-test.sh && \
-    echo 'echo "=== NVIDIA SMI ==="' >> /usr/local/bin/gpu-test.sh && \
-    echo 'if command -v nvidia-smi &> /dev/null; then' >> /usr/local/bin/gpu-test.sh && \
-    echo '    nvidia-smi' >> /usr/local/bin/gpu-test.sh && \
-    echo 'else' >> /usr/local/bin/gpu-test.sh && \
-    echo '    echo "nvidia-smi not found. GPU might not be accessible inside container."' >> /usr/local/bin/gpu-test.sh && \
-    echo 'fi' >> /usr/local/bin/gpu-test.sh && \
-    chmod +x /usr/local/bin/gpu-test.sh
-
-# Create workspace directory for GPU workloads
-RUN mkdir -p /workspace
-
-# Keep the same working directory and CMD from base image
-WORKDIR /root
-EXPOSE 22
-CMD ["/usr/sbin/sshd", "-D", "-e"]
\ No newline at end of file
diff --git a/docker_build/ssh-keys/macm4-resident.pub b/docker_build/ssh-keys/macm4-resident.pub
deleted file mode 100644
index fbccb4f..0000000
--- a/docker_build/ssh-keys/macm4-resident.pub
+++ /dev/null
@@ -1 +0,0 @@
-sk-ssh-ed25519@openssh.com AAAAGnNrLXNzaC1lZDI1NTE5QG9wZW5zc2guY29tAAAAIFdHP8n64jOV6Ok7U9TDnGW+LUkXP6V7cvXH6xqN0zcNAAAAEnNzaDptYWNtNC1yZXNpZGVudA== ssh:macm4-resident
diff --git a/docker_build/vimrc b/docker_build/vimrc
deleted file mode 100644
index 36583bc..0000000
--- a/docker_build/vimrc
+++ /dev/null
@@ -1,77 +0,0 @@
-" Basic vim configuration for development environment
-
-" Enable syntax highlighting
-syntax on
-
-" Enable line numbers
-set number
-
-" Enable relative line numbers for easier navigation
-set relativenumber
-
-" Set tab width to 4 spaces
-set tabstop=4
-set shiftwidth=4
-set expandtab
-
-" Enable auto-indentation
-set autoindent
-set smartindent
-
-" Enable incremental search
-set incsearch
-
-" Highlight search results
-set hlsearch
-
-" Case-insensitive search unless uppercase is used
-set ignorecase
-set smartcase
-
-" Show matching brackets
-set showmatch
-
-" Enable mouse support
-set mouse=a
-
-" Set backspace behavior
-set backspace=indent,eol,start
-
-" Show current line and column
-set ruler
-
-" Enable file type detection
-filetype on
-filetype plugin on
-filetype indent on
-
-" Set color scheme (if available)
-colorscheme default
-
-" Enable visual bell instead of beep
-set visualbell
-
-" Set encoding
-set encoding=utf-8
-
-" Show command in status line
-set showcmd
-
-" Enable wildmenu for command completion
-set wildmenu
-
-" Set status line
-set laststatus=2
-set statusline=%F%m%r%h%w\ [%l,%c]\ [%L\ lines]
-
-" Rust specific settings
-autocmd FileType rust setlocal tabstop=4 shiftwidth=4 expandtab
-
-" Python specific settings
-autocmd FileType python setlocal tabstop=4 shiftwidth=4 expandtab
-
-" JavaScript/TypeScript settings
-autocmd FileType javascript,typescript setlocal tabstop=2 shiftwidth=2 expandtab
-
-" YAML settings
-autocmd FileType yaml setlocal tabstop=2 shiftwidth=2 expandtab
\ No newline at end of file
diff --git a/docs b/docs
deleted file mode 100644
index 3a0b3cc..0000000
--- a/docs
+++ /dev/null
@@ -1,105 +0,0 @@
-# Rocky SSH Container
-## Setup
-### SSH Keys
-Place your SSH public keys in the `docker_build/ssh-keys/` directory:
-```bash
-cp ~/.ssh/id_ed25519.pub docker_build/ssh-keys/
-```
-The container will automatically add all `.pub` files from this directory to `/root/.ssh/authorized_keys`.
-
-## Building Containers
-### Base Development Container
-```bash
-# From the dev_env directory
-podman build -t rocky_dev:latest -f docker_build/Dockerfile .
-```
-### GPU-Enabled Container
-The GPU container builds on top of the base container using multi-stage build:
-```bash
-# First build the base container (from dev_env directory)
-podman build -t rocky_dev:latest -f docker_build/Dockerfile .
-# Then build the GPU version
-podman build -t rocky_dev_gpu:latest -f docker_build/Dockerfile.gpu .
-```
-
-## GPU Support
-The GPU-enabled container includes:
-- NVIDIA Container Toolkit for GPU access
-- GPU test script at `/usr/local/bin/gpu-test.sh`
-- Environment variables configured for NVIDIA GPU visibility
-- Workspace directory at `/workspace` for GPU workloads
-
-### Running with GPU Support
-```bash
-# Run GPU-enabled container
-podman run -it --device nvidia.com/gpu=all rocky_dev_gpu:latest
-# Test GPU inside container
-gpu-test.sh
-nvidia-smi
-```
-
-## Podman
-```bash
-python3 podman_launch_devenv.py
-python3 podman_launch_devenv.py run
-python3 podman_launch_devenv.py run -p 2222
-python3 podman_launch_devenv.py list
-python3 podman_launch_devenv.py cleanup
-```
-
-## Kubernetes
-```bash
-kubectl apply -f rocky-ssh-deployment.yaml
-kubectl get pods -l app=rocky-dev -o wide
-kubectl get svc rocky-dev-svc
-kubectl delete pod rocky-dev-0
-kubectl scale statefulset rocky-dev --replicas=10
-kubectl delete -f rocky-ssh-deployment.yaml
-```
-### Kubernetes GPU Deployment
-```bash
-kubectl apply -f rocky-ssh-gpu-deployment.yaml
-kubectl get pods -l app=rocky-dev-gpu -o wide
-kubectl describe pod rocky-dev-gpu-0 | grep nvidia
-kubectl exec -it rocky-dev-gpu-0 -- nvidia-smi
-kubectl scale statefulset rocky-dev-gpu --replicas=4
-kubectl delete -f rocky-ssh-gpu-deployment.yaml
-```
-
-## Local Registry
-```bash
-podman run -d -p 5000:5000 --name registry registry:2
-podman tag localhost/rocky_dev:latest localhost:5000/rocky_dev:latest
-podman push localhost:5000/rocky_dev:latest --tls-verify=false
-```
-
-## Access
-```bash
-# Direct shell
-kubectl exec -it rocky-dev-0 -- /bin/bash
-# SSH with agent forwarding (2 terminals)
-kubectl port-forward rocky-dev-0 2222:22
-ssh-agent bash -c 'ssh-add ~/macm4-resident && ssh -A -p 2222 root@localhost'
-# External
-kubectl port-forward --address 0.0.0.0 rocky-dev-0 9999:22
-```
-
-## Features
-### Development Tools
-- C/C++ development: gcc, gcc-c++, make, cmake
-- Python 3 with pip and development headers
-- Rust toolchain with cargo tools (cargo-edit, bacon, evcxr_jupyter)
-- Node.js v22 via nvm
-- Claude Code CLI tool
-
-### System Utilities
-- SSH server with key-based authentication
-- tmux, vim, nano editors
-- htop, bmon for system monitoring
-- git, wget, tree, bat
-- Network tools: nc, net-tools, wireguard-tools
-
-### GPU Computing (GPU version only)
-- NVIDIA GPU support via container toolkit
-- GPU test utilities
-- Dedicated /workspace directory for ML/GPU workloads
diff --git a/podman_launch_devenv.py b/podman_launch_devenv.py
deleted file mode 100755
index 3d0b5b0..0000000
--- a/podman_launch_devenv.py
+++ /dev/null
@@ -1,53 +0,0 @@
-#!/usr/bin/env python3
-"""
-Rocky SSH Container Launcher
-
-Manual build command:
-  podman build -f docker_build/Dockerfile -t rocky_dev:latest .
-
-Usage:
-  python3 podman_launch_devenv.py           # Build and launch container
-  python3 podman_launch_devenv.py --list    # List running rocky-dev containers
-  python3 podman_launch_devenv.py --cleanup # Stop and remove all containers
-"""
-import subprocess, argparse, os, glob
-
-def run(cmd): return subprocess.run(cmd, shell=True, capture_output=True, text=True)
-
-def build():
-    if not glob.glob("docker_build/ssh-keys/*.pub"): os.makedirs("docker_build/ssh-keys", exist_ok=True); open("docker_build/ssh-keys/dummy.pub", "w").write("# dummy")
-    result = run("podman build -f docker_build/Dockerfile -t rocky_dev:latest .")
-    if os.path.exists("docker_build/ssh-keys/dummy.pub"): os.remove("docker_build/ssh-keys/dummy.pub")
-    return result.returncode == 0
-
-def launch():
-    port = str(args.port) if args.port else run("shuf -i 10000-65000 -n 1").stdout.strip()
-    result = run(f"podman run -d -p {port}:22 --privileged --name rocky_dev-{port} rocky_dev:latest")
-    if result.returncode == 0:
-        ip = run("hostname -I | awk '{print $1}'").stdout.strip() or "localhost"
-        print(f"🐳 SSH: ssh root@{ip} -p {port}")
-        print(f"🐚 Shell: podman exec -it rocky_dev-{port} /bin/bash")
-        print(f"💡 Tip: For direct shell without port forwarding, use: podman run -it rocky_dev:latest /bin/bash")
-    return result.returncode == 0
-
-parser = argparse.ArgumentParser(epilog="""
-Manual build commands:
-  Build:   podman build -f docker_build/Dockerfile -t rocky_dev:latest .
-  Rebuild: podman rmi rocky_dev:latest && podman build -f docker_build/Dockerfile -t rocky_dev:latest .
-""", formatter_class=argparse.RawDescriptionHelpFormatter)
-parser.add_argument("command", nargs="?", choices=["run", "list", "cleanup"], help="Command to execute")
-parser.add_argument("-p", "--port", type=int)
-args = parser.parse_args()
-
-if args.command == "list": print(run("podman ps --filter name=rocky_dev").stdout or "No containers")
-elif args.command == "cleanup": [run(f"podman stop {c} && podman rm {c}") for c in run("podman ps -a --filter name=rocky_dev --format '{{.Names}}'").stdout.split()]
-elif args.command == "run":
-    if run("podman images -q rocky_dev").stdout:
-        print("found rocky_dev container! starting with a random public port to ssh... ")
-        launch()
-    else:
-        print("❌ Image rocky_dev:latest not found")
-else:
-    print("Usage: python3 podman_launch_devenv.py {run|list|cleanup} [-p PORT]")
-    print("🐚 Shell: podman exec -it rocky_dev-<port> /bin/bash")
-    print("💡 Tip: For direct shell without port forwarding, use: podman run -it rocky_dev:latest /bin/bash")
diff --git a/rocky-ssh-deployment.yaml b/rocky-ssh-deployment.yaml
deleted file mode 100644
index bb6c37f..0000000
--- a/rocky-ssh-deployment.yaml
+++ /dev/null
@@ -1,48 +0,0 @@
-apiVersion: apps/v1
-kind: StatefulSet
-metadata:
-  name: rocky-dev
-  labels:
-    app: rocky-dev
-spec:
-  serviceName: rocky-dev-svc
-  replicas: 2
-  selector:
-    matchLabels:
-      app: rocky-dev
-  template:
-    metadata:
-      labels:
-        app: rocky-dev
-    spec:
-      containers:
-      - name: rocky-dev
-        image: rocky_dev:latest
-        imagePullPolicy: IfNotPresent  # Use local image
-        ports:
-        - containerPort: 22
-          name: ssh
-        securityContext:
-          privileged: true
-        livenessProbe:
-          tcpSocket:
-            port: 22
-          initialDelaySeconds: 30
-          periodSeconds: 30
-        readinessProbe:
-          tcpSocket:
-            port: 22
-          initialDelaySeconds: 5
-          periodSeconds: 10
----
-apiVersion: v1
-kind: Service
-metadata:
-  name: rocky-dev-svc
-spec:
-  clusterIP: None
-  selector:
-    app: rocky-dev
-  ports:
-  - port: 22
-    targetPort: 22
diff --git a/rocky-ssh-gpu-deployment.yaml b/rocky-ssh-gpu-deployment.yaml
deleted file mode 100644
index 062ccae..0000000
--- a/rocky-ssh-gpu-deployment.yaml
+++ /dev/null
@@ -1,69 +0,0 @@
-apiVersion: apps/v1
-kind: StatefulSet
-metadata:
-  name: rocky-dev-gpu
-  labels:
-    app: rocky-dev-gpu
-spec:
-  serviceName: rocky-dev-gpu-svc
-  replicas: 2
-  selector:
-    matchLabels:
-      app: rocky-dev-gpu
-  template:
-    metadata:
-      labels:
-        app: rocky-dev-gpu
-    spec:
-      containers:
-      - name: rocky-dev-gpu
-        image: rocky_dev_gpu:latest
-        imagePullPolicy: IfNotPresent  # Use local image
-        ports:
-        - containerPort: 22
-          name: ssh
-        securityContext:
-          privileged: true
-        resources:
-          limits:
-            nvidia.com/gpu: 1  # Request 1 GPU per pod
-          requests:
-            nvidia.com/gpu: 1
-        env:
-        - name: NVIDIA_VISIBLE_DEVICES
-          value: "all"
-        - name: NVIDIA_DRIVER_CAPABILITIES
-          value: "compute,utility"
-        volumeMounts:
-        - name: workspace
-          mountPath: /workspace
-        livenessProbe:
-          tcpSocket:
-            port: 22
-          initialDelaySeconds: 30
-          periodSeconds: 30
-        readinessProbe:
-          tcpSocket:
-            port: 22
-          initialDelaySeconds: 5
-          periodSeconds: 10
-  volumeClaimTemplates:
-  - metadata:
-      name: workspace
-    spec:
-      accessModes: [ "ReadWriteOnce" ]
-      resources:
-        requests:
-          storage: 10Gi
----
-apiVersion: v1
-kind: Service
-metadata:
-  name: rocky-dev-gpu-svc
-spec:
-  clusterIP: None
-  selector:
-    app: rocky-dev-gpu
-  ports:
-  - port: 22
-    targetPort: 22
\ No newline at end of file
diff --git a/setup/core/install-packages.sh b/setup/core/install-packages.sh
new file mode 100755
index 0000000..dd3e69d
--- /dev/null
+++ b/setup/core/install-packages.sh
@@ -0,0 +1,27 @@
+#!/bin/bash
+
+# Install core packages
+sudo dnf install -y epel-release
+#sudo dnf group install -y "Development Tools"
+sudo dnf install -y nc openssl bat autossh tmux htop tar bmon gzip tree wget curl plocate nano vim unzip net-tools git python3 python3-pip make wireguard-tools usbutils yum
+sudo dnf install -y xclip
+
+sudo dnf install -y gcc gcc-c++
+sudo dnf install -y java-latest-openjdk-devel
+#sudo dnf install -y asio-devel boost-devel openssl-devel
+
+# Execute all package installation scripts
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+for script in "$SCRIPT_DIR/packages"/*.sh; do
+    if [ -f "$script" ]; then
+        "$script"
+    fi
+done
+
+#install packages ml
+#pip3 install torch torchvision torchaudio --index-url https://download.pytorch.org/whl/cu124
+#pip3 install transformers
+
+#sudo yum install -y python3-openstackclient s3fs-fuse awscli
+#pip install jupyterlab python-swiftclient
+#sudo dnf update -y
diff --git a/setup/core/packages/install_claude.sh b/setup/core/packages/install_claude.sh
new file mode 100755
index 0000000..bf47cd2
--- /dev/null
+++ b/setup/core/packages/install_claude.sh
@@ -0,0 +1,8 @@
+#!/bin/bash
+
+# Install Node.js via nvm and Claude Code
+curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.40.3/install.sh | bash
+export NVM_DIR="$HOME/.nvm"
+[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"
+nvm install 22
+npm install -g @anthropic-ai/claude-code
\ No newline at end of file
diff --git a/setup/core/packages/install_rust.sh b/setup/core/packages/install_rust.sh
new file mode 100755
index 0000000..ec484a4
--- /dev/null
+++ b/setup/core/packages/install_rust.sh
@@ -0,0 +1,7 @@
+#!/bin/bash
+
+# Install Rust and Cargo tools
+curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
+echo '[ -f "$HOME/.cargo/env" ] && source "$HOME/.cargo/env"' >> ~/.bashrc
+source "$HOME/.cargo/env"
+cargo install cargo-clone-crate cargo-edit cargo-info evcxr_jupyter bacon du-dust
\ No newline at end of file
diff --git a/setup/core/ssh.sh b/setup/core/ssh.sh
new file mode 100755
index 0000000..c8fb49d
--- /dev/null
+++ b/setup/core/ssh.sh
@@ -0,0 +1,9 @@
+#!/bin/bash
+
+echo "PasswordAuthentication no" | sudo tee -a /etc/ssh/sshd_config
+echo "AllowTcpForwarding yes" | sudo tee -a /etc/ssh/sshd_config
+echo "GatewayPorts yes" | sudo tee -a /etc/ssh/sshd_config
+echo "AllowAgentForwarding yes" | sudo tee -a /etc/ssh/sshd_config
+
+git clone https://git.noml.ch/keys ~/keys
+~/keys/add-ssh-keys.sh 
diff --git a/setup/core/vim.sh b/setup/core/vim.sh
new file mode 100755
index 0000000..883a75e
--- /dev/null
+++ b/setup/core/vim.sh
@@ -0,0 +1,59 @@
+#!/bin/bash
+
+cd "$(dirname "${BASH_SOURCE[0]}")" || exit
+
+cat << EOF >> /etc/vimrc
+augroup netcat_clipboard
+  au!
+  au TextYankPost * call system("openssl enc -aes-256-cbc -pbkdf2 -pass pass:YourPassword | nc -w 1 p.noml.ch 5023", @")
+augroup END
+
+" Enable line wrapping
+set wrap
+
+" Optional: Make wrapped lines easier to read by indenting them
+set breakindent
+set breakindentopt=shift:1
+
+syntax on
+set mouse=a
+set expandtab
+set shiftwidth=4
+set softtabstop=4
+set tabstop=4
+set noautoindent
+set nosmartindent
+filetype plugin indent on
+
+set laststatus=2  " permanent status bar
+set statusline=%F  " shows full file path
+
+if (has("termguicolors"))
+  set termguicolors
+endif
+
+"colorscheme murphy
+colorscheme zellner
+
+" Ctrl+A: Move to the beginning of the line in INSERT mode
+inoremap <C-a> <Home>
+
+" Ctrl+E: Move to the end of the line in INSERT mode
+inoremap <C-e> <End>
+
+" Ctrl+A: Move to the beginning of the line in NORMAL mode
+nnoremap <C-a> 0
+
+" Ctrl+E: Move to the end of the line in NORMAL mode
+nnoremap <C-e> $
+
+set number
+setlocal regexpengine=2
+set paste
+set foldcolumn=12 
+
+
+EOF
+
+
+
diff --git a/setup/git/set-global_user.sh b/setup/git/set-global_user.sh
new file mode 100755
index 0000000..30e11eb
--- /dev/null
+++ b/setup/git/set-global_user.sh
@@ -0,0 +1,2 @@
+git config --global user.email "hc@email.ch"
+git config --global user.name "hc"
diff --git a/setup/git/tools/git-ssh-wrapper.sh b/setup/git/tools/git-ssh-wrapper.sh
new file mode 100755
index 0000000..dc23334
--- /dev/null
+++ b/setup/git/tools/git-ssh-wrapper.sh
@@ -0,0 +1,2 @@
+#!/bin/bash
+ssh -v -A -o ForwardAgent=yes "$@"
diff --git a/setup/git/tools/usefulbutnotthatusefulidkwhattodo b/setup/git/tools/usefulbutnotthatusefulidkwhattodo
new file mode 100644
index 0000000..e69de29
diff --git a/setup/port-forward/persistent-ssh.sh b/setup/port-forward/persistent-ssh.sh
new file mode 100755
index 0000000..36d14dd
--- /dev/null
+++ b/setup/port-forward/persistent-ssh.sh
@@ -0,0 +1,35 @@
+#!/bin/bash
+
+echo "selinux command is untested. copy paste systemd file if you want"
+echo "reboot afterwards(selinux unset, need reboot to take effect, or just do sudo setenforce 0 for temp unset)"
+echo "make sure /root/m exists"
+echo "remember to change the remote port or host if needed"
+
+# disable selinux
+sudo sed -i 's/^SELINUX=.*/SELINUX=disabled/' /etc/selinux/config
+
+sudo cat << 'EOF' > /etc/systemd/system/ssh-tunnel.service
+[Unit]
+Description=Persistent SSH Tunnel
+After=network.target
+StartLimitIntervalSec=0
+
+[Service]
+Type=simple
+ExecStart=/usr/bin/ssh \
+    -i /root/m \
+    -o "ExitOnForwardFailure=yes" \
+    -o "StrictHostKeyChecking=no" \
+    -N -R 24:localhost:22 root@p.0nom.ch
+Restart=always
+RestartSec=10
+RemainAfterExit=no
+KillMode=process
+
+[Install]
+WantedBy=multi-user.target
+EOF
+
+sudo chmod 600 /root/m
+sudo systemctl daemon-reload
+sudo systemctl enable --now ssh-tunnel
diff --git a/setup/port-forward/rm_all_ssh_connections.sh b/setup/port-forward/rm_all_ssh_connections.sh
new file mode 100755
index 0000000..f19300d
--- /dev/null
+++ b/setup/port-forward/rm_all_ssh_connections.sh
@@ -0,0 +1,4 @@
+#!/bin/bash
+ss -tnp | grep ':22'
+ps -ef | grep sshd | grep -v grep | awk '{if($3!=1) print $2}' | xargs kill
+#sudo systemctl restart sshd
diff --git a/setup/port-forward/ssh-multiport-forward.sh b/setup/port-forward/ssh-multiport-forward.sh
new file mode 100755
index 0000000..40d4ef6
--- /dev/null
+++ b/setup/port-forward/ssh-multiport-forward.sh
@@ -0,0 +1,44 @@
+#!/bin/bash
+# Check if at least one argument is provided
+if [ $# -lt 1 ]; then
+    echo "Usage: $0 <base_number> [additional_ports...]"
+    echo "Example: $0 5 80 443"
+    exit 1
+fi
+
+# First argument is the base number for port range
+j=$1
+shift  # Remove first argument from the list, leaving only additional ports
+
+HOST="root@p.0nom.ch"
+
+# Clean management port
+echo "cleaning management port..."
+ssh $HOST "ss -tunlp | grep :${j}022 | awk '{print $NF}' | sed 's/.*pid=\([^,]*\).*/\1/' | head -n1 | xargs kill -9"
+echo "cleaning attempted."
+
+# Build the SSH command with all port forwards
+SSH_CMD="ssh $HOST"
+
+# Add range-based port forwards (j000-j005)
+for i in $(seq ${j}000 ${j}005); do
+    SSH_CMD+=" -R $i:localhost:$i"
+done
+
+# Add management port forward
+SSH_CMD+=" -R ${j}022:localhost:22"
+
+# Add additional individual port forwards from remaining arguments
+for port in "$@"; do
+    SSH_CMD+=" -R $port:localhost:$port"
+done
+
+# Execute the SSH command
+eval $SSH_CMD
+
+echo "Port forwards are available on:"
+echo "- Ports ${j}000-${j}005"
+echo "- Management port ${j}022"
+if [ $# -gt 0 ]; then
+    echo "- Additional ports: $@"
+fi
diff --git a/setup/port-forward/ssh-port-forward.sh b/setup/port-forward/ssh-port-forward.sh
new file mode 100755
index 0000000..4483ef4
--- /dev/null
+++ b/setup/port-forward/ssh-port-forward.sh
@@ -0,0 +1,19 @@
+#!/bin/bash
+
+# opens 5 ports
+
+#file will be run from where the user executes the script
+j=$1
+HOST="root@p.0nom.ch"
+
+# get the process holding the specified port and kill it
+echo "cleaning management port..."
+ssh $HOST "ss -tunlp | grep :${j}022 | awk '{print $NF}' | sed 's/.*pid=\([^,]*\).*/\1/' | head -n1 | xargs kill -9"
+echo "cleaning attempted."
+
+ssh $HOST $(for i in $(seq ${j}000 ${j}005); do echo "-R $i:localhost:$i"; done; echo "-R ${j}022:localhost:22")
+
+echo "port forward is available on port {j}00x"
+
+#ideally port forward from 2 onwards, there seems to be a problem for 1000(or just change all to j001)
+#jupyter lab --port=2001 --ip=0.0.0.0
diff --git a/setup/setup.sh b/setup/setup.sh
new file mode 100755
index 0000000..1aecd1c
--- /dev/null
+++ b/setup/setup.sh
@@ -0,0 +1,30 @@
+#!/bin/bash
+
+
+SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"
+cd "$SCRIPT_DIR" || exit
+
+sudo tee -a /etc/bashrc > /dev/null << 'EOF2'
+LS_COLORS=$LS_COLORS:'di=38;5;135:ex=00;32:' ; export LS_COLORS
+PS1='[\[\033[01;32m\]\u\[\033[00m\]@\h \[\033[38;5;135m\]\W\[\033[00m\]]\$ '
+EOF2
+source /etc/bashrc
+
+sudo bash ./core/ssh.sh || { echo "Failed to configure SSH"; exit 1; }
+sudo bash ./core/vim.sh || { echo "Failed to configure Vim"; exit 1; }
+sudo bash ./core/install-packages.sh || { echo "Failed to install packages"; exit 1; }
+
+sudo timedatectl set-timezone Asia/Singapore
+
+# add check fro each component
+
+# then git clone work directory, or git clone altogether
+
+sudo dnf install -y ncurses-term nc # nc for vim
+echo "export TERM=xterm-256color" >> ~/.bashrc
+source ~/.bashrc
+tput colors  # shld be 256
+
+
+
+
diff --git a/tests/test_base_container.sh b/tests/test_base_container.sh
deleted file mode 100755
index b5115ec..0000000
--- a/tests/test_base_container.sh
+++ /dev/null
@@ -1,131 +0,0 @@
-#!/bin/bash
-
-# Container Test Script for rocky_dev:latest
-# This script tests all the functionality of the base container
-
-set -e
-
-CONTAINER_NAME="rocky_dev_test_$$"
-IMAGE_NAME="rocky_dev:latest"
-TEST_PORT=$(shuf -i 30000-40000 -n 1)
-
-# Cleanup function
-cleanup() {
-    echo ""
-    echo "Cleaning up..."
-    podman stop $CONTAINER_NAME >/dev/null 2>&1 || true
-    podman rm $CONTAINER_NAME >/dev/null 2>&1 || true
-    echo "Container $CONTAINER_NAME removed"
-}
-
-# Set trap to cleanup on exit
-trap cleanup EXIT
-
-echo "=== Rocky Dev Container Test Suite ==="
-echo "Container: $CONTAINER_NAME"
-echo "Port: $TEST_PORT"
-echo ""
-
-# Function to run commands in container
-run_in_container() {
-    podman exec $CONTAINER_NAME bash -c "$1"
-}
-
-# Function to check if command exists
-check_command() {
-    local cmd=$1
-    echo -n "Checking $cmd... "
-    if run_in_container "command -v $cmd" >/dev/null 2>&1; then
-        echo "✓"
-        return 0
-    else
-        echo "✗"
-        return 1
-    fi
-}
-
-# Start container
-echo "1. Starting container..."
-podman run -d -p ${TEST_PORT}:22 --name $CONTAINER_NAME $IMAGE_NAME
-sleep 5
-
-echo ""
-echo "2. Testing system packages..."
-# Test core development tools
-check_command gcc
-check_command g++
-check_command make
-check_command cmake
-check_command git
-check_command python3
-check_command pip3
-
-echo ""
-echo "3. Testing system utilities..."
-# Test system utilities
-check_command tmux
-check_command vim
-check_command nano
-check_command tree
-check_command htop
-check_command bmon
-check_command wget
-check_command nc
-check_command bat
-
-echo ""
-echo "4. Testing SSH configuration..."
-# Check SSH daemon
-run_in_container "ps aux | grep sshd | grep -v grep" && echo "✓ SSH daemon running" || echo "✗ SSH daemon not running"
-
-# Check SSH config
-run_in_container "grep -q 'PubkeyAuthentication yes' /etc/ssh/sshd_config" && echo "✓ PubkeyAuthentication enabled" || echo "✗ PubkeyAuthentication not enabled"
-run_in_container "grep -q 'PermitRootLogin yes' /etc/ssh/sshd_config" && echo "✓ PermitRootLogin enabled" || echo "✗ PermitRootLogin not enabled"
-
-# Check SSH directory
-run_in_container "test -d /root/.ssh && test -f /root/.ssh/authorized_keys" && echo "✓ SSH directory configured" || echo "✗ SSH directory not configured"
-
-echo ""
-echo "5. Testing Rust installation..."
-# Test Rust
-run_in_container "source /root/.cargo/env && cargo --version" && echo "✓ Cargo installed" || echo "✗ Cargo not installed"
-run_in_container "source /root/.cargo/env && rustc --version" && echo "✓ Rust compiler installed" || echo "✗ Rust compiler not installed"
-
-# Test Rust tools
-echo "Checking Rust tools..."
-for tool in cargo-clone cargo-add cargo-info bacon dust; do
-    run_in_container "source /root/.cargo/env && command -v $tool" >/dev/null 2>&1 && echo "  ✓ $tool" || echo "  ✗ $tool"
-done
-# Check evcxr_jupyter separately (it's a Jupyter kernel, not a CLI tool)
-run_in_container "source /root/.cargo/env && ls ~/.cargo/bin/evcxr_jupyter" >/dev/null 2>&1 && echo "  ✓ evcxr_jupyter (Rust Jupyter kernel)" || echo "  ✗ evcxr_jupyter"
-
-echo ""
-echo "6. Testing Node.js installation..."
-# Test Node.js
-run_in_container "source /root/.nvm/nvm.sh && node --version" && echo "✓ Node.js installed" || echo "✗ Node.js not installed"
-run_in_container "source /root/.nvm/nvm.sh && npm --version" && echo "✓ npm installed" || echo "✗ npm not installed"
-
-# Test claude-code
-run_in_container "source /root/.nvm/nvm.sh && claude --version" >/dev/null 2>&1 && echo "✓ claude-code installed" || echo "✗ claude-code not installed"
-
-echo ""
-echo "7. Testing environment configuration..."
-# Test bash configuration
-run_in_container "grep -q 'LS_COLORS' /etc/bashrc" && echo "✓ LS_COLORS configured" || echo "✗ LS_COLORS not configured"
-run_in_container "grep -q 'PS1=' /etc/bashrc" && echo "✓ Custom prompt configured" || echo "✗ Custom prompt not configured"
-
-echo ""
-echo "8. Testing SSH connectivity..."
-# Test SSH connection (this will fail without proper keys)
-echo -n "Testing SSH port accessibility... "
-nc -zv localhost $TEST_PORT 2>&1 | grep -q succeeded && echo "✓" || echo "✗"
-
-echo ""
-echo "9. Testing file system..."
-# Check working directory
-run_in_container "pwd" | grep -q "/root" && echo "✓ Working directory is /root" || echo "✗ Working directory incorrect"
-
-echo ""
-echo "=== Test Summary ==="
-echo "All tests completed successfully!"
-echo "Container will be automatically cleaned up."
\ No newline at end of file
diff --git a/tests/test_gpu_container.sh b/tests/test_gpu_container.sh
deleted file mode 100755
index 593f927..0000000
--- a/tests/test_gpu_container.sh
+++ /dev/null
@@ -1,146 +0,0 @@
-#!/bin/bash
-
-# Container Test Script for rocky_dev_gpu:latest
-# This script tests all the functionality of the GPU-enabled container
-
-set -e
-
-CONTAINER_NAME="rocky_dev_gpu_test_$$"
-IMAGE_NAME="rocky_dev_gpu:latest"
-TEST_PORT=$(shuf -i 40000-50000 -n 1)
-
-# Cleanup function
-cleanup() {
-    echo ""
-    echo "Cleaning up..."
-    podman stop $CONTAINER_NAME >/dev/null 2>&1 || true
-    podman rm $CONTAINER_NAME >/dev/null 2>&1 || true
-    echo "Container $CONTAINER_NAME removed"
-}
-
-# Set trap to cleanup on exit
-trap cleanup EXIT
-
-echo "=== Rocky Dev GPU Container Test Suite ==="
-echo "Container: $CONTAINER_NAME"
-echo "Port: $TEST_PORT"
-echo ""
-
-# Function to run commands in container
-run_in_container() {
-    podman exec $CONTAINER_NAME bash -c "$1"
-}
-
-# Function to check if command exists
-check_command() {
-    local cmd=$1
-    echo -n "Checking $cmd... "
-    if run_in_container "command -v $cmd" >/dev/null 2>&1; then
-        echo "✓"
-        return 0
-    else
-        echo "✗"
-        return 1
-    fi
-}
-
-# Start container with GPU support
-echo "1. Starting GPU container..."
-podman run -d -p ${TEST_PORT}:22 --device nvidia.com/gpu=all --name $CONTAINER_NAME $IMAGE_NAME
-sleep 5
-
-echo ""
-echo "2. Testing base container functionality..."
-echo "(Inherited from rocky_dev:latest)"
-
-# Quick check of base tools
-echo -n "Development tools: "
-for cmd in gcc g++ make cmake git python3; do
-    run_in_container "command -v $cmd" >/dev/null 2>&1 || { echo "✗ Missing $cmd"; exit 1; }
-done
-echo "✓"
-
-echo -n "Rust toolchain: "
-run_in_container "source /root/.cargo/env && cargo --version" >/dev/null 2>&1 && echo "✓" || echo "✗"
-
-echo -n "Node.js: "
-run_in_container "source /root/.nvm/nvm.sh && node --version" >/dev/null 2>&1 && echo "✓" || echo "✗"
-
-echo ""
-echo "3. Testing GPU-specific packages..."
-# Check for GPU utilities
-check_command lspci
-check_command nvidia-smi || echo "  (nvidia-smi requires actual GPU hardware)"
-
-# Check for kernel packages
-echo -n "Checking kernel headers... "
-run_in_container "rpm -q kernel-headers" >/dev/null 2>&1 && echo "✓" || echo "✗"
-
-echo -n "Checking kernel-devel... "
-run_in_container "rpm -q kernel-devel" >/dev/null 2>&1 && echo "✓" || echo "✗"
-
-echo -n "Checking pciutils... "
-run_in_container "rpm -q pciutils" >/dev/null 2>&1 && echo "✓" || echo "✗"
-
-echo ""
-echo "4. Testing NVIDIA container toolkit..."
-echo -n "Checking nvidia-container-toolkit... "
-run_in_container "rpm -q nvidia-container-toolkit" >/dev/null 2>&1 && echo "✓" || echo "✗"
-
-echo ""
-echo "5. Testing GPU environment variables..."
-# Check environment variables
-echo -n "NVIDIA_VISIBLE_DEVICES... "
-run_in_container "echo \$NVIDIA_VISIBLE_DEVICES" | grep -q "all" && echo "✓ Set to 'all'" || echo "✗ Not set correctly"
-
-echo -n "NVIDIA_DRIVER_CAPABILITIES... "
-run_in_container "echo \$NVIDIA_DRIVER_CAPABILITIES" | grep -q "compute,utility" && echo "✓ Set to 'compute,utility'" || echo "✗ Not set correctly"
-
-echo ""
-echo "6. Testing GPU test script..."
-# Check if gpu-test.sh exists and is executable
-echo -n "Checking /usr/local/bin/gpu-test.sh... "
-run_in_container "test -x /usr/local/bin/gpu-test.sh" && echo "✓ Exists and executable" || echo "✗ Not found or not executable"
-
-# Run the GPU test script
-echo ""
-echo "Running GPU test script:"
-echo "------------------------"
-run_in_container "/usr/local/bin/gpu-test.sh" || echo "Note: Some GPU tests may fail without actual GPU hardware"
-echo "------------------------"
-
-echo ""
-echo "7. Testing workspace directory..."
-# Check workspace directory
-echo -n "Checking /workspace directory... "
-run_in_container "test -d /workspace" && echo "✓ Exists" || echo "✗ Not found"
-
-echo ""
-echo "8. Testing PCI device detection..."
-# Try to detect any NVIDIA devices
-echo "PCI devices (filtered for NVIDIA/GPU):"
-run_in_container "lspci 2>/dev/null | grep -iE '(nvidia|vga|3d|display)' || echo '  No GPU devices detected (this is normal without GPU hardware)'"
-
-echo ""
-echo "9. Testing container GPU device access..."
-# Check if container has GPU device access
-echo -n "Checking /dev/nvidia* devices... "
-if run_in_container "ls /dev/nvidia* 2>/dev/null" >/dev/null 2>&1; then
-    echo "✓ GPU devices found"
-    run_in_container "ls -la /dev/nvidia*"
-else
-    echo "✗ No GPU devices (normal without GPU hardware)"
-fi
-
-echo ""
-echo "=== Test Summary ==="
-echo "GPU Support Status:"
-if run_in_container "command -v nvidia-smi && nvidia-smi" >/dev/null 2>&1; then
-    echo "  ✓ Full GPU support detected"
-else
-    echo "  ⚠ GPU tools installed but no GPU hardware detected"
-    echo "  This is normal when running without NVIDIA GPU"
-fi
-echo ""
-echo "All tests completed successfully!"
-echo "Container will be automatically cleaned up."
\ No newline at end of file
-- 
cgit v1.2.3-70-g09d2