added devcontainer

.devcontainer/Dockerfile

@@ -0,0 +1,22 @@
+# Use Ubuntu as the base image
+FROM ubuntu:latest
+
+# Update and install necessary dependencies
+RUN apt-get update && apt-get install -y \
+    build-essential \
+    curl \
+    git \
+    vim \
+    && rm -rf /var/lib/apt/lists/*
+
+# Set the working directory to /workspace (VSCode will mount your local folder here)
+WORKDIR /workspace
+
+# Set the default user as root for installing packages
+USER root
+
+# Expose any necessary ports (if needed)
+# EXPOSE 3000
+
+# Run bash as the default command when the container starts
+CMD ["/bin/bash"]