Reapply "V1_Fonctionnel_GTAV1_GTA"

This reverts commit 244db6bfb6.

project/public/Backend/DockerfileGTA.backend

@@ -0,0 +1,24 @@
+FROM node:18-alpine
+
+# Install required tools
+RUN apk add --no-cache curl mysql-client python3 make g++
+
+WORKDIR /app
+
+# Copy package files first for better caching
+COPY package*.json ./
+
+# Install dependencies
+RUN npm install --production
+
+# Copy application code
+COPY . .
+
+# Create uploads directory
+RUN mkdir -p /app/uploads/medical
+
+# Expose the port
+EXPOSE 3000
+
+# Start the server
+CMD ["node", "server.js"]