From 8f5f61b15737daedaaa3232ae7402749da1fd4e8 Mon Sep 17 00:00:00 2001
From: Alec Fong <alecf@nvidia.com>
Date: Tue, 31 Mar 2026 16:07:08 -0700
Subject: [PATCH] adding agentic-dev

---
 agentic-dev/setup.sh | 114 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 114 insertions(+)
 create mode 100644 agentic-dev/setup.sh

diff --git a/agentic-dev/setup.sh b/agentic-dev/setup.sh
new file mode 100644
index 0000000..accac66
--- /dev/null
+++ b/agentic-dev/setup.sh
@@ -0,0 +1,114 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+detect_brev_user() {
+    if [ -n "${SUDO_USER:-}" ] && [ "$SUDO_USER" != "root" ]; then
+        echo "$SUDO_USER"
+        return
+    fi
+
+    for user_home in /home/*; do
+        username="$(basename "$user_home")"
+        [ "$username" = "launchpad" ] && continue
+
+        if ls "$user_home"/.lifecycle-script-ls-*.log 2>/dev/null | grep -q . || \
+           [ -f "$user_home/.verb-setup.log" ] || \
+           { [ -L "$user_home/.cache" ] && [ "$(readlink "$user_home/.cache")" = "/ephemeral/cache" ]; }; then
+            echo "$username"
+            return
+        fi
+    done
+
+    [ -d "/home/nvidia" ] && echo "nvidia" && return
+    [ -d "/home/ubuntu" ] && echo "ubuntu" && return
+    echo "ubuntu"
+}
+
+if [ "$(id -u)" -eq 0 ] || [ "${USER:-}" = "root" ]; then
+    DETECTED_USER="$(detect_brev_user)"
+    export USER="$DETECTED_USER"
+    export HOME="/home/$DETECTED_USER"
+fi
+
+USER_NAME="${USER:-ubuntu}"
+USER_HOME="${HOME:-/home/$USER_NAME}"
+PORT="${PORT:-8080}"
+SERVICE_NAME="${SERVICE_NAME:-code-server}"
+
+echo "==> Using user: $USER_NAME"
+echo "==> Using home: $USER_HOME"
+
+echo "==> Updating apt"
+sudo apt-get update -y
+sudo apt-get install -y curl ca-certificates
+
+echo "==> Installing Claude"
+curl -fsSL https://claude.ai/install.sh | bash
+echo "Claude installed"
+
+echo "==> Installing Node.js 20"
+curl -fsSL https://deb.nodesource.com/setup_20.x | sudo -E bash -
+sudo apt-get install -y nodejs
+
+echo "==> Installing Codex"
+sudo npm install -g @openai/codex
+echo "Codex installed"
+
+echo "==> Installing OpenCode"
+curl -fsSL https://opencode.ai/install | bash
+echo "OpenCode installed"
+
+echo "==> Ensuring user exists"
+if ! id "$USER_NAME" >/dev/null 2>&1; then
+    sudo useradd -m -s /bin/bash "$USER_NAME"
+    USER_HOME="/home/$USER_NAME"
+fi
+
+echo "==> Installing code-server"
+curl -fsSL https://code-server.dev/install.sh | sh
+
+echo "==> Writing code-server config"
+sudo -u "$USER_NAME" mkdir -p "$USER_HOME/.config/code-server"
+sudo tee "$USER_HOME/.config/code-server/config.yaml" >/dev/null <<EOF
+bind-addr: 127.0.0.1:${PORT}
+auth: none
+cert: false
+EOF
+sudo chown -R "$USER_NAME:$USER_NAME" "$USER_HOME/.config"
+
+echo "==> Creating systemd unit"
+sudo tee "/etc/systemd/system/${SERVICE_NAME}.service" >/dev/null <<EOF
+[Unit]
+Description=code-server
+After=network.target
+
+[Service]
+Type=simple
+User=${USER_NAME}
+Group=${USER_NAME}
+Environment=HOME=${USER_HOME}
+WorkingDirectory=${USER_HOME}
+ExecStart=/usr/bin/code-server
+Restart=always
+RestartSec=5
+
+[Install]
+WantedBy=multi-user.target
+EOF
+
+echo "==> Enabling and starting code-server"
+sudo systemctl daemon-reload
+sudo systemctl enable --now "${SERVICE_NAME}"
+
+echo
+echo "Done."
+echo "Claude installed"
+echo "Node.js installed: $(node -v)"
+echo "npm installed: $(npm -v)"
+echo "Codex installed"
+echo "OpenCode installed"
+echo "code-server running on 127.0.0.1:${PORT} as ${USER_NAME}"
+echo
+echo "Useful commands:"
+echo "  sudo systemctl status ${SERVICE_NAME}"
+echo "  sudo journalctl -u ${SERVICE_NAME} -f"