Add Docker environment setup

Dockerfile

@@ -0,0 +1,40 @@
+# =============================================================================
+# GIE_Eris - Media Pipeline Development Environment
+# GPU-enabled Python + Jupyter for diffusion model experimentation
+# =============================================================================
+
+FROM pytorch/pytorch:2.3.1-cuda12.1-cudnn8-runtime
+
+# Avoid interactive prompts during build
+ENV DEBIAN_FRONTEND=noninteractive
+
+# System dependencies
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    git \
+    wget \
+    curl \
+    vim \
+    libgl1-mesa-glx \
+    libglib2.0-0 \
+    && rm -rf /var/lib/apt/lists/*
+
+# Set working directory
+WORKDIR /workspace
+
+# Install Python dependencies
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Jupyter config: no token/password for local dev
+RUN mkdir -p /root/.jupyter
+RUN echo "c.NotebookApp.token = ''" >> /root/.jupyter/jupyter_notebook_config.py && \
+    echo "c.NotebookApp.password = ''" >> /root/.jupyter/jupyter_notebook_config.py && \
+    echo "c.NotebookApp.allow_origin = '*'" >> /root/.jupyter/jupyter_notebook_config.py
+
+# HuggingFace cache inside container (mapped via volume)
+ENV HF_HOME=/workspace/.cache/huggingface
+ENV TRANSFORMERS_CACHE=/workspace/.cache/huggingface
+
+# Default: start Jupyter
+EXPOSE 8888
+CMD ["jupyter", "notebook", "--ip=0.0.0.0", "--port=8888", "--no-browser", "--allow-root", "--notebook-dir=/workspace"]