Editing dockerfile

Dockerfile

@@ -5,9 +5,10 @@ WORKDIR /vtrc
 COPY public/ /vtrc/public
 COPY src/ /vtrc/src
 COPY package.json package-lock.json tsconfig.json vite.config.ts tsconfig.node.json index.html .eslintrc.cjs /vtrc/
+COPY vite.config-docker.ts /vtrc/vite.config.ts
 
 RUN npm ci
 
 EXPOSE 5173
 
-CMD ["npm", "run", "dev", "--", "--host"]
+CMD ["npm", "run", "dev"]

vite.config-docker.ts

+import { defineConfig } from 'vite'
+import react from '@vitejs/plugin-react'
+
+// https://vitejs.dev/config/
+export default defineConfig({
+  plugins: [react()],
+  server: { port: 80}
+})

vite.config.ts

@@ -4,4 +4,5 @@ import react from '@vitejs/plugin-react'
 // https://vitejs.dev/config/
 export default defineConfig({
   plugins: [react()],
+  server: { port: 5175}
 })