Add Multi-Stage Dockerfile for Efficient Building and Running of Project

Dockerfile

@@ -0,0 +1,43 @@
+# Stage 1: Build stage
+FROM python:3.10-alpine AS builder
+
+# Install build dependencies
+RUN apk add --no-cache build-base cargo
+
+# Set working directory
+WORKDIR /app
+
+# Copy necessary files
+COPY pyproject.toml requirements.lock requirements-dev.lock /app/
+
+# Copy the README files
+COPY README.md README_JA.md /app/
+
+# Copy src directory
+COPY src /app/src
+
+# Install dependencies
+RUN pip install --no-cache-dir -r requirements.lock
+
+# Install additional dev dependencies
+RUN pip install --no-cache-dir -r requirements-dev.lock
+
+
+# Stage 2: Production stage
+FROM python:3.10-alpine
+
+# Set working directory
+WORKDIR /app
+
+# Copy the dependencies from the build stage
+COPY --from=builder /usr/local/lib/python3.10/site-packages /usr/local/lib/python3.10/site-packages
+COPY --from=builder /usr/local/bin /usr/local/bin
+
+# Copy the source code
+COPY src /app/src
+
+# Copy other necessary files
+COPY .python-version .gitignore LICENSE README.md README_JA.md /app/
+
+# Run the application
+CMD ["python", "/app/src/paramit/cli/__init__.py"]