feat: Implement Docker setup with MongoDB and website service, add requirements and build script

Website/Dockerfile

@@ -0,0 +1,49 @@
+FROM python:3.12-slim AS builder
+
+ENV PYTHONDONTWRITEBYTECODE=1 \
+    PYTHONUNBUFFERED=1
+
+WORKDIR /app
+
+ARG NUITKA_JOBS=1
+ARG NUITKA_LOW_MEMORY=1
+
+RUN apt-get update \
+    && apt-get install -y --no-install-recommends build-essential patchelf \
+    && rm -rf /var/lib/apt/lists/*
+
+COPY requirements.txt ./
+RUN pip install --no-cache-dir -r requirements.txt \
+    && pip install --no-cache-dir nuitka ordered-set zstandard
+
+COPY . .
+
+# Build a standalone binary with all required templates/static/data assets.
+# Defaults are tuned for lower RAM pressure to avoid host crashes.
+RUN set -eu; \
+    EXTRA_FLAGS=""; \
+    if [ "$NUITKA_LOW_MEMORY" = "1" ]; then \
+        EXTRA_FLAGS="--low-memory --lto=no"; \
+    fi; \
+    python -m nuitka \
+        --standalone \
+        --follow-imports \
+        --assume-yes-for-downloads \
+        --jobs="$NUITKA_JOBS" \
+        --remove-output \
+        --include-data-dir=templates=templates \
+        --include-data-dir=static=static \
+        --include-data-dir=data=data \
+        --output-dir=build \
+        $EXTRA_FLAGS \
+        main.py
+
+FROM python:3.12-slim AS runtime
+
+WORKDIR /app
+
+COPY --from=builder /app/build/main.dist ./
+
+EXPOSE 4999
+
+CMD ["./main.bin"]