added nginx config and removed docker duplicate line

Author: chetbackiewicz

Dockerfile

@@ -2,7 +2,6 @@ FROM node:18-alpine as build
 
 WORKDIR /app
 
-COPY package*.json ./
 COPY package*.json ./
 
 RUN npm install

nginx.conf

@@ -0,0 +1,29 @@
+server {
+    listen 80;
+    server_name localhost;
+    root /usr/share/nginx/html;
+    index index.html;
+
+    location / {
+        try_files $uri $uri/ /index.html;
+    }
+
+    location /static/ {
+        expires 1y;
+        add_header Cache-Control "public";
+    }
+
+    location /api/ {
+        proxy_pass http://api:8080/;
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection 'upgrade';
+        proxy_set_header Host $host;
+        proxy_cache_bypass $http_upgrade;
+    }
+
+    error_page 500 502 503 504 /50x.html;
+    location = /50x.html {
+        root /usr/share/nginx/html;
+    }
+}