Enhance Dockerfile: add system dependencies for building Python packages, update requirements.txt to remove specific version constraints, and verify installations with pip list.

Dockerfile

@@ -2,10 +2,18 @@ FROM python:3.11-slim
 
 WORKDIR /app
 
+# System dependencies
+RUN apt-get update && apt-get install -y \
+    gcc \
+    python3-dev \
+    libffi-dev \
+    && rm -rf /var/lib/apt/lists/*
+
 # Clean up and install requirements
 RUN rm -rf /app/*
 COPY requirements.txt .
-RUN pip install --no-cache-dir -r requirements.txt
+RUN pip install --no-cache-dir -r requirements.txt \
+    && pip install --no-cache-dir wheel setuptools
 
 # Copy application files
 COPY website/ ./website/
@@ -13,4 +21,7 @@ COPY requirements.txt .
 
 EXPOSE 5000
 
+# Verify installations
+RUN pip list
+
 CMD ["python", "website/app.py"]

requirements.txt

@@ -1,6 +1,6 @@
-Flask==3.0.2
+Flask
-Flask-Login==0.6.3
+Flask-Login
-Flask-SQLAlchemy==3.1.1
+Flask-SQLAlchemy
-Werkzeug==3.0.1
+Werkzeug
-SQLAlchemy==2.0.28
+SQLAlchemy
-email_validator==2.1.1
+email_validator