switching to alpine and using git.allucanget.biz docker registry

Dockerfile

@@ -1,12 +1,9 @@
 # Use official Python image
-FROM python:3.11-slim
+FROM python:3.12-alpine
 
 # Set working directory
 WORKDIR /app
 
-# Install system dependencies if needed (none for this app)
-# RUN apt-get update && apt-get install -y gcc && rm -rf /var/lib/apt/lists/*
-
 # Copy requirements and install Python dependencies
 COPY requirements.txt .
 RUN pip install --no-cache-dir -r requirements.txt
@@ -15,8 +12,8 @@ RUN pip install --no-cache-dir -r requirements.txt
 COPY . .
 
 # Create a non-root user
-RUN useradd --create-home --shell /bin/bash app
-USER app
+RUN addgroup -S appgroup && adduser -S appuser -G appgroup
+USER appuser
 
 # Command to run the application
 CMD ["python", "main.py"]