Téléverser les fichiers vers "Web"

Web/Dockerfile

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+FROM python:3.9
+
+WORKDIR /app
+
+COPY requirements.txt requirements.txt
+RUN pip install -r requirements.txt
+
+COPY . .
+
+CMD ["python", "app.py"]

Web/app.py

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+from flask import Flask
+import os
+import psycopg2
+
+app = Flask(__name__)
+
+DATABASE_URL = os.getenv("DATABASE_URL", "postgresql://user:password@db:5432/mydatabase")
+
+@app.route('/')
+def home():
+    return "This is my application!"
+
+@app.route('/db-test')
+def db_test():
+    try:
+        conn = psycopg2.connect(DATABASE_URL)
+        cur = conn.cursor()
+        cur.execute("SELECT 'Database connection successful!'")
+        message = cur.fetchone()[0]
+        cur.close()
+        conn.close()
+        return message
+    except Exception as e:
+        return f"Database connection failed: {e}"
+
+if __name__ == '__main__':
+    app.run(host='0.0.0.0', port=5000)
+

Web/requirements.txt

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+flask
+psycopg2