hi

Dockerfile

@@ -0,0 +1,14 @@
+
+FROM python:3.9
+
+RUN useradd -m -u 1000 user
+USER user
+ENV PATH="/home/user/.local/bin:$PATH"
+
+WORKDIR /app
+
+COPY --chown=user ./requirements.txt requirements.txt
+RUN pip install --no-cache-dir --upgrade -r requirements.txt
+
+COPY --chown=user . /app
+CMD ["gunicorn", "-w", "4", "-b", "0.0.0.0:5000", "", "app:app"]

app.py

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+from flask import Flask, jsonify, request 
+
+app = Flask(__name__)
+
+@app.route('/')
+def home():
+    return jsonify({
+        'author': 'Phạm Quốc Cường'
+    })
+
+@app.errorhandler(404)
+def not_found(error):
+    return jsonify({
+        "author":"Phạm Quốc Cường",
+        "link":"https://www.facebook.com/pqc2304"
+    }), 404

requirements.txt

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+Flask
+requests
+gunicorn