Deploying Flask files

Dockerfile.txt

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+FROM python:3.9
+
+WORKDIR /code
+
+COPY ./requirements.txt /code/requirements.txt
+
+RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt
+
+COPY . .
+
+CMD ["gunicorn", "-b", "0.0.0.0:7860", "main:app"]

app.py

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+from flask import Flask, render_template
+
+app = Flask(__name__)
+
+
+@app.route('/')
+def home():  # put application's code here
+    return render_template('home.html')
+
+
+if __name__ == '__main__':
+    app.run()

requirements.txt

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+flask
+gunicorn