🐳 working docker config + Dockerfile

Dockerfile

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+FROM node:15.9.0-alpine3.13
+WORKDIR /app
+COPY . .
+RUN yarn
+RUN yarn build
+# final image
+FROM fholzer/nginx-brotli:v1.19.1
+COPY --from=0 /app/dist /usr/share/nginx/html
+COPY ./nginx.conf /etc/nginx/nginx.conf

docker-compose.yml

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+version: "3"
+services:
+    httpd:
+        build: .
+        ports:
+            - 4050:80

nginx.conf

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+events {
+}
+http {
+    include mime.types;
+    sendfile on;
+    server {
+        error_page 404 /index.html;
+        root /usr/share/nginx/html;
+        location / {
+            try_files $uri $uri/ /index.html;
+        }
+        location ~* \.(?:ico|css|gif|jpe?g|png)$ {
+            expires 1y;
+            add_header Pragma public;
+            add_header Cache-Control "public";
+        }
+        # --- Brotli
+        brotli on;
+        brotli_comp_level 6;
+        brotli_static on;
+        brotli_types application/atom+xml application/javascript application/json application/rss+xml application/vnd.ms-fontobject application/x-font-opentype application/x-font-truetype application/x-font-ttf application/x-javascript application/xhtml+xml application/xml font/eot font/opentype font/otf font/truetype image/svg+xml image/vnd.microsoft.icon image/x-icon image/x-win-bitmap text/css text/javascript text/plain text/xml;
+        # --- GZIP
+        gzip on;
+        gzip_disable "msie6";
+        gzip_vary on;
+        gzip_proxied any;
+        gzip_comp_level 6;
+        gzip_buffers 16 8k;
+        gzip_http_version 1.1;
+        gzip_types application/javascript
+            application/rss+xml
+            application/vnd.ms-fontobject
+            application/x-font
+            application/x-font-opentype
+            application/x-font-otf
+            application/x-font-truetype
+            application/x-font-ttf
+            application/x-javascript
+            application/xhtml+xml
+            application/xml
+            font/opentype
+            font/otf
+            font/ttf
+            image/svg+xml
+            image/x-icon
+            text/css
+            text/javascript
+            text/plain
+            text/xml;
+    }
+}