Add Dockerfile for application setup and dependencies

Dockerfile

@@ -0,0 +1,33 @@
+FROM python:3.12
+
+# Install git
+RUN apt-get update && apt-get install -y git
+
+# Copy uv from astral-sh image
+COPY --from=ghcr.io/astral-sh/uv:0.4.20 /uv /bin/uv
+
+# Set up a new user named "user"
+RUN useradd -m -u 1000 user
+ENV PATH="/home/user/.local/bin:$PATH"
+ENV UV_SYSTEM_PYTHON=1
+
+# Create work directory
+WORKDIR /app
+
+# Clone the private repo using the GitHub token
+# We'll use build arguments and ARGs to pass the token
+ARG GITHUB_TOKEN
+ARG REPO_URL="github.com/Jhsmit/instagibbs.git"
+
+# Clone the repo
+RUN git clone https://${GITHUB_TOKEN}@${REPO_URL} instagibbs
+
+# Install requirements
+WORKDIR /app/instagibbs
+RUN uv pip install -e .
+
+# Switch to non-root user
+USER user
+
+# Run the app
+CMD ["solara", "run", "instagibbs/web/app.py", "--host", "0.0.0.0", "--port", "7860"]