FROM python:3.9 WORKDIR /app # Copy and install Python dependencies COPY requirements.txt . RUN pip install -r requirements.txt COPY . . # Install required packages and add Docker's official GPG key and repository RUN apt-get update && apt-get install -y \ ca-certificates \ curl \ gnupg \ lsb-release && \ install -m 0755 -d /etc/apt/keyrings && \ curl -fsSL https://download.docker.com/linux/debian/gpg -o /etc/apt/keyrings/docker.asc && \ chmod a+r /etc/apt/keyrings/docker.asc && \ echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/debian \ $(. /etc/os-release && echo \"$VERSION_CODENAME\") stable" | tee /etc/apt/sources.list.d/docker.list > /dev/null && \ apt-get update && \ apt-get install -y docker-ce-cli RUN apt-get install libmagic1 -y CMD ["python", "app"]