rename nginx.conf -> default.conf, update Dockerfile (use nginx config templates instead of overriding the nginx.conf)

Dockerfile

@@ -13,6 +13,6 @@ RUN yarn build
 
 FROM nginx:1.20-alpine
 COPY --from=build-deps /usr/src/app/build /var/www
-COPY nginx.conf /etc/nginx/nginx.conf
+COPY default.conf /etc/nginx/templates/default.conf.template
 EXPOSE 80
 CMD ["nginx", "-g", "daemon off;"]

default.conf

@@ -0,0 +1,30 @@
+server {
+    # listen on port 80
+    listen 80;
+    # save logs here
+    access_log /var/log/nginx/access.log combined;
+
+    # where the root here
+    root /var/www;
+    # what file to server as index
+    index index.html index.htm;
+    error_page 404 index.html;
+
+    # Fonts and media: images, icons, video, audio, HTC
+    location ~* \.(?:jpg|jpeg|gif|png|ico|cur|gz|svg|svgz|mp4|ogg|ogv|webm|htc|ttf)$ {
+      expires 1M;
+      add_header Cache-Control "public";
+    }
+
+    # Javascript and CSS files
+    location ~* \.(?:css|webmanifest|js|woff2|manifest)$ {
+        expires 1y;
+        add_header Cache-Control "public";
+    }
+
+    location / {
+        # First attempt to serve request as file, then
+        # as directory, then fall back to redirecting to index.html
+        try_files $uri $uri/ /index.html;
+    }
+}

nginx.conf

@@ -1,50 +0,0 @@
-# auto detects a good number of processes to run
-worker_processes auto;
-
-#Provides the configuration file context in which the directives that affect connection processing are specified.
-events {
-    # Sets the maximum number of simultaneous connections that can be opened by a worker process.
-    worker_connections 8000;
-    # Tells the worker to accept multiple connections at a time
-    multi_accept on;
-}
-
-
-http {
-    # what times to include
-    include       /etc/nginx/mime.types;
-    # what is the default one
-    default_type  application/octet-stream;
-
-    server {
-        # listen on port 80
-        listen 80;
-        # save logs here
-        access_log /var/log/nginx/access.log combined;
-
-        # where the root here
-        root /var/www;
-        # what file to server as index
-        index index.html index.htm;
-        error_page 404 index.html;
-
-        # Fonts and media: images, icons, video, audio, HTC
-        location ~* \.(?:jpg|jpeg|gif|png|ico|cur|gz|svg|svgz|mp4|ogg|ogv|webm|htc|ttf)$ {
-          expires 1M;
-          add_header Cache-Control "public";
-        }
-
-        # Javascript and CSS files
-        location ~* \.(?:css|webmanifest|js|woff2|manifest)$ {
-            expires 1y;
-            add_header Cache-Control "public";
-        }
-
-        location / {
-            # First attempt to serve request as file, then
-            # as directory, then fall back to redirecting to index.html
-            try_files $uri $uri/ /index.html;
-        }
-
-    }
-}