save temporary archives

I'm trying to save a pdf file from a client upload but can't

[phases.setup]
  aptPkgs = ['...', 'ghostscript', 'python3-tk']

[variables]
  NIXPACKS_PYTHON_VERSION = '3.11'

[phases.setup]
  nixPkgs = ['...', 'ghostscript', 'python311Packages.tkinter']
  aptPkgs = ['...', 'ghostscript', 'python3-tk']

version: '3.4'
services:
  anima:
    image: node:14   # Use a versão adequada do Node.js
    container_name: anima
    ports:
      - "3000:3000"   # Mapeie a porta do container para a porta do host, se necessário
    volumes:
      - ./anima:/app   # Mapeie o diretório do código-fonte do frontend para o container
    working_dir: /app
    command: sh -c "npm install && npm start"   # Comando para iniciar o frontend

  mvp-achievement-rates:
    image: python:3.9   # Use a versão adequada do Python
    container_name: mvp-achievement-rates
    ports:
      - "8000:8000"   # Mapeie a porta do container para a porta do host, se necessário
    volumes:
      - ./mvp-achievement-rates:/app   # Mapeie o diretório do código-fonte do backend para o container
    working_dir: /app
    command: sh -c "apt-get update && apt-get install -y ghostscript && pip install -r requirements.txt && python main.py"   # Comando para iniciar o backend

  database:
    image: postgres:13   # Use a versão adequada do PostgreSQL
    container_name: database
    ports:
      - "5432:5432"   # Mapeie a porta do container para a porta do host, se necessário
    environment:
      POSTGRES_DB: Databases
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: 1789
    volumes:
      - postgres_data:/var/lib/postgresql/data   # Volume para persistência dos dados do banco

volumes:
  postgres_data:   # Defina o nome do volume para persistência dos dados do PostgreSQL

FROM python:3.9

RUN apt-get update && \
    apt install libgl1-mesa-glx -y && \
    apt-get install 'ffmpeg'\
    'libsm6'\
    'libxext6'  -y && \
    apt-get install -y ghostscript && \
    apt-get clean

WORKDIR /app

COPY . /app

RUN pip install -r requirements.txt

CMD ["python3", "main.py"]

aiohttp==3.8.5
aiosignal==1.3.1
async-timeout==4.0.2
attrs==23.1.0
blinker==1.6.2
camelot-py==0.11.0
certifi==2023.7.22
cffi==1.15.1
chardet==5.1.0
charset-normalizer==3.2.0
click==8.1.6
colorama==0.4.6
cryptography==41.0.2
distro==1.8.0
et-xmlfile==1.1.0
flask==2.3.3
Flask-Cors==4.0.0
frozenlist==1.4.0
ghostscript==0.7
greenlet==2.0.2
idna==3.4
importlib-metadata==6.8.0
itsdangerous==2.1.2
Jinja2==3.1.2
lxml==4.9.3
MarkupSafe==2.1.3
multidict==6.0.4
numpy==1.24.4
openai==0.27.8
opencv-python==4.8.0.74
openpyxl==3.1.2
pandas==2.0.3
pdfminer.six==20221105
pdftopng==0.2.3
Pillow==10.0.0
psycopg2==2.9.7
pycparser==2.21
pypdf==3.14.0
pypdf2==3.0.1
python-dateutil==2.8.2
python-docx==0.8.11
pytz==2023.3
requests==2.31.0
six==1.16.0
SQLAlchemy==2.0.20
tabula-py==2.7.0
tabulate==0.9.0
tqdm==4.65.0
typing-extensions==4.7.1
tzdata==2023.3
Unidecode==1.3.6
urllib3==2.0.4
werkzeug==2.3.7
yarl==1.9.2
zipp==3.16.2

FROM python:3.9

ENV PYTHONUNBUFFERED="1"
ENV PIP_DISABLE_PIP_VERSION_CHECK="1"

RUN apt-get update && apt-get install -y --no-install-recommends \
    libgl1-mesa-glx \
    ffmpeg \
    libsm6 \
    libxext6 \
    ghostscript \
    && apt-get clean

WORKDIR /app

COPY . /app

RUN pip install -r requirements.txt

CMD gunicorn main:app