Create Dockerfile

Dockerfile

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+FROM node:20-alpine AS builder
+RUN apk add --no-cache libc6-compat
+WORKDIR /app
+
+# Install dependencies based on the preferred package manager
+COPY frontend .
+RUN \
+    if [ -f yarn.lock ]; then yarn --frozen-lockfile; \
+    elif [ -f package-lock.json ]; then npm ci; \
+    elif [ -f pnpm-lock.yaml ]; then yarn global add pnpm && pnpm i --frozen-lockfile; \
+    else echo "Lockfile not found." && exit 1; \
+    fi
+
+RUN npm run build
+FROM python:3.10-slim AS backend
+WORKDIR /app
+
+RUN apt-get update && apt-get install --no-install-recommends -y \
+    git ffmpeg curl gnupg \
+    && apt-get clean && rm -rf /var/lib/apt/lists/*
+
+RUN useradd -m -u 1000 user
+
+COPY ./requirements.txt .
+RUN pip install --no-cache-dir --upgrade -r /app/requirements.txt
+
+USER user
+ENV HOME=/home/user \
+    PATH=/home/user/.local/bin:$PATH
+
+
+WORKDIR $HOME/app
+COPY --from=builder /app/build ./static
+COPY . .    
+
+CMD ["python", "app.py"]