SpotifyPlayList-dev-014-fix-docker-for-ubuntu (#177)

* update FE dockerfile

* fix FE dockerfile

* fix FE dockerfile

springSpotifyPlayList/frontend/spotify-playlist-ui/Dockerfile

@@ -8,13 +8,19 @@ WORKDIR /app
 COPY package*.json ./
 
 # Install dependencies
-RUN npm install
+RUN npm install && npm install vue-cli-service && npm install --save-dev @vue/cli-service
+
+# Output installed dependencies for debugging purposes
+RUN npm list
 
 # Copy the rest of the application code to the working directory
 COPY . .
 
 # Expose port 8080 to the outside world
 EXPOSE 8080
 
-# Command to run the application
-#CMD ["npm", "run", "serve"]
+# Debugging step: Run a simple command to keep the container alive for inspection
+#CMD ["npm", "run", "serve"]
+#CMD ["tail", "-f", "/dev/null"]
+
+CMD ["npm", "run", "serve"]