added README and gitignore

.gitignore

@@ -0,0 +1,11 @@
+# Generated by MacOS
+.DS_Store
+
+# Generated by Windows
+Thumbs.db
+
+# JetBrains IDE
+.idea/
+
+# VSCode IDE
+.vscode

README

@@ -0,0 +1,120 @@
+# Development Container Environment
+
+A fully-featured development container based on Fedora, providing a complete IDE setup with OpenVSCode Server and various development tools. This container is designed for cloud-native development with built-in support for Rust, Node.js, Java, and container orchestration tools.
+
+## Features
+
+### IDE & Editor Support
+- OpenVSCode Server (v1.93.1)
+- NvChad (Neovim configuration)
+- Pre-installed VS Code extensions for:
+  - Rust development
+  - YAML editing
+  - Tailwind CSS
+  - TOML support
+  - WakaTime tracking
+  - Jupyter notebooks
+  - AI assistance (Continue.ai)
+
+### Programming Languages & Runtimes
+- Rust (latest stable)
+  - cargo-watch
+  - diesel_cli (with PostgreSQL and MySQL support)
+- Node.js
+- Bun runtime
+- Java (Latest OpenJDK)
+- Python 3
+- GCC & Clang compilers
+
+### Cloud & Container Tools
+- Podman
+- OKD Client (v4.13.0)
+- Helm
+- Container development tools
+
+### Database Support
+- MariaDB client and development libraries
+- PostgreSQL client and development libraries
+- Diesel CLI with MySQL and PostgreSQL support
+
+### Additional Tools
+- Git
+- ImageMagick
+- FFmpeg
+- OpenSSL
+- Ripgrep
+- Starship prompt
+
+## Usage
+
+### Building the Container
+
+```bash
+podman build -t dev-environment .
+# or using Docker
+docker build -t dev-environment .
+```
+
+### Running the Container
+
+```bash
+podman run -d \
+  -p 3000:3000 \
+  -v "${PWD}:/home/codium/workspace" \
+  --name dev-env \
+  dev-environment
+```
+
+After starting the container, access the VS Code Server interface at `http://localhost:3000`
+
+### Environment Variables
+
+- `PORT`: Web interface port (default: 3000)
+- `HOME`: User home directory (default: /home/codium)
+- `EDITOR`/`VISUAL`: Set to 'code' for VS Code Server
+- `LANG` and `LC_ALL`: Set to C.UTF-8
+
+## Security Considerations
+
+- The container runs as a non-root user (UID 1001)
+- Supports OpenShift's security model (random UID with GID 0)
+- Compatible with rootless container deployments
+- Supported UID:GID combinations:
+  - UID=1001 && GID=0
+  - UID=<any> && GID=0
+  - UID=1001 && GID=<any>
+
+## Customization
+
+### Shell Configuration
+- Uses Starship prompt for enhanced terminal experience
+- Includes bash completion for various tools:
+  - OKD (oc)
+  - Helm
+  - Diesel
+  - Rustup
+  - Cargo
+
+### Font Support
+- Includes Fira Code fonts for improved coding experience
+
+## Development Workflow
+
+1. Mount your project directory to `/home/codium/workspace`
+2. Access the web IDE through your browser
+3. Use integrated terminal for command-line operations
+4. Leverage pre-installed development tools and extensions
+
+## Notes
+
+- The container runs without a connection token for easier development access
+- SSH agent is automatically started and configured
+- Container is configured for cloud-native development workflows
+- Multimedia codecs and development libraries are pre-installed
+
+## Technical Details
+
+Base Image: `fedora:latest`
+Exposed Port: 3000
+Working Directory: `/home/codium`
+Default User: codium (UID: 1001)