Update Dockerfile

Update Dockerfile with node:19-alpine

Author: Frajder

Dockerfile

@@ -1,4 +1,4 @@
-FROM node:16-alpine AS build
+FROM node:19-alpine AS build
 
 RUN addgroup -S app && adduser -S app -G app
 RUN mkdir /app && chown app:app /app
@@ -21,7 +21,7 @@ ENV REACT_APP_AUTH_PROVIDER=local
 
 RUN npm run build
 
-FROM node:16-alpine AS server
+FROM node:19-alpine AS server
 
 RUN addgroup -S app && adduser -S app -G app
 
@@ -42,4 +42,4 @@ COPY --from=build /app/build /app/public
 LABEL org.opencontainers.image.source="https://github.com/cogentapps/chat-with-gpt"
 ENV PORT 3000
 
-CMD ["npm", "run", "start"]
+CMD ["npm", "run", "start"]