Add Dockerfile and .dockerignore.

Dockerfile

@@ -0,0 +1,35 @@
+FROM python:3.12-slim
+
+WORKDIR /app
+
+# Install system dependencies
+RUN apt-get update && apt-get install -y \
+    build-essential \
+    git \
+    && rm -rf /var/lib/apt/lists/*
+
+# Copy requirements first for better caching
+COPY requirements.txt .
+
+# Install Python dependencies
+RUN pip install --no-cache-dir -r requirements.txt
+# Cache the model
+RUN python -c "from gliner import GLiNER; GLiNER.from_pretrained('knowledgator/gliner-multitask-large-v0.5', save_path='/app/model')"
+
+# Copy all project files
+COPY . .
+
+# Environment variables with defaults
+ENV PORT=8000
+ENV MODEL_NAME=knowledgator/gliner-multitask-large-v0.5
+ENV MAX_TEXT_LENGTH=10000
+
+# Expose port
+EXPOSE ${PORT}
+
+# Health check
+HEALTHCHECK --interval=30s --timeout=10s --start-period=120s --retries=3 \
+    CMD python -c "import requests; requests.get('http://localhost:${PORT}/health')"
+
+# Run the application
+CMD uvicorn gliner_inference_server.main:app --host 0.0.0.0 --port ${PORT}