fix: nginx config and Dockerfile

Dockerfile

@@ -1,21 +1,16 @@
-#Stage 1
-FROM node:18-alpine as builder
+# Stage 1
+FROM node:18-alpine as react-build
 WORKDIR /app
-COPY package*.json .
-COPY yarn*.lock .
-RUN yarn install
-COPY . .
+COPY . ./
+RUN yarn
+RUN yarn build
 
 ARG REVISION
 ENV REACT_APP_REVISION $REVISION
 
-RUN yarn build
-
-#Stage 2
+# Stage 2 - the production environment
 FROM nginx:1.19.0
-
-WORKDIR /usr/share/nginx/html
-
-RUN rm -rf ./*
-COPY --from=builder /app/build .
-ENTRYPOINT ["nginx", "-g", "daemon off;"]
+COPY nginx.conf /etc/nginx/conf.d/default.conf
+COPY --from=react-build /app/build /usr/share/nginx/html
+EXPOSE 80
+CMD ["nginx", "-g", "daemon off;"]

nginx.conf

@@ -1,57 +1,15 @@
 server {
-        listen 80 default_server;
-        listen [::]:80 default_server;
-
-        # SSL configuration
-        #
-        # listen 443 ssl default_server;
-        # listen [::]:443 ssl default_server;
-        #
-        # Note: You should disable gzip for SSL traffic.
-        # See: https://bugs.debian.org/773332
-        #
-        # Read up on ssl_ciphers to ensure a secure configuration.
-        # See: https://bugs.debian.org/765782
-        #
-        # Self signed certs generated by the ssl-cert package
-        # Don't use them in a production server!
-        #
-        # include snippets/snakeoil.conf;
-
-        root /var/www/html;
-
-        # Add index.php to the list if you are using PHP
-        index index.html index.htm index.nginx-debian.html;
-
-        server_name _;
-
-        location / {
-                # First attempt to serve request as file, then
-                # as directory, then fall back to displaying a 404.
-                try_files $uri /index.html; 
-	        # proxy_pass http://localhost: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 $http_upgrade;
-        }
-
-        # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
-        #
-        #location ~ \.php$ {
-        #       include snippets/fastcgi-php.conf;
-        #
-        #       # With php7.0-cgi alone:
-        #       fastcgi_pass 127.0.0.1:9000;
-        #       # With php7.0-fpm:
-        #       fastcgi_pass unix:/run/php/php7.0-fpm.sock;
-        #}
-
-        # deny access to .htaccess files, if Apache's document root
-        # concurs with nginx's one
-        #
-        #location ~ /\.ht {
-        #       deny all;
-        #}
+    listen       80;
+    server_name  localhost;
+
+    location / {
+        root   /usr/share/nginx/html;
+        index  index.html index.htm;
+        try_files $uri /index.html;                 
+    }
+
+    error_page   500 502 503 504  /50x.html;
+    location = /50x.html {
+        root   /usr/share/nginx/html;
+    }
 }