Revert "fix(auth): move nginx config to k8s"

This reverts commit afe6c40901.

authserver/web/Dockerfile

@@ -0,0 +1,16 @@
+FROM node:14-alpine AS builder
+
+WORKDIR /app
+
+COPY package*.json ./
+RUN npm install --no-audit --no-fund
+
+COPY . .
+RUN npm run build
+
+FROM nginx:1.29-alpine
+
+COPY nginx.conf /etc/nginx/conf.d/default.conf
+COPY --from=builder /app/dist /usr/share/nginx/html/auth
+
+EXPOSE 80