Update Dockerfile

updated dockerfile

Dockerfile

@@ -1,15 +1,3 @@
-# Build Vue.js frontend
-FROM node:14.5.0-alpine as build-stage
-
-ARG VUE_APP_VERSION
-ENV VUE_APP_VERSION=${VUE_APP_VERSION}
-
-WORKDIR /app
-COPY ./frontend/package*.json ./
-RUN npm install --verbose
-COPY ./frontend/ ./
-RUN npm run build --verbose
-
 # Setup Container and install Flask backend
 FROM python:3.8-alpine as deploy-stage
 
@@ -34,16 +22,16 @@ RUN apk add --no-cache \
     jpeg-dev \
     zlib-dev \
     yaml-dev \
-    nginx
+    python3-dev
 
 # Upgrade pip, setuptools, and wheel
 RUN pip3 install --upgrade pip setuptools wheel
 
 # Install Cython explicitly to avoid issues with PyYAML
 RUN pip3 install Cython --verbose
 
-# Install PyYAML separately with a specific version if necessary
-RUN pip3 install PyYAML==5.3.1 --no-cache-dir --verbose
+# Attempt to install PyYAML
+RUN pip3 install --no-cache-dir --force-reinstall PyYAML==5.4.1 --verbose
 
 # Install aiostream separately to troubleshoot installation issues
 RUN pip3 install --use-pep517 aiostream==0.4.3 --no-cache-dir --verbose