adição da configuração do ssl

nginx.conf

@@ -1,19 +1,39 @@
 events {}
 
 http {
-    access_log on;
-    sendfile   on;
-    
+    access_log /var/log/nginx/access.log;
+    error_log  /var/log/nginx/error.log;
+
     server {
         listen 80;
-        server_name localhost;
-
+        listen [::]:80;
+
+        server_name $DOMAIN www.$DOMAIN;
+
         location / {
-            proxy_pass http://app:5000;
+            proxy_pass http://$FLASK_SERVER_ADDR;
             proxy_set_header Host $host;
             proxy_set_header X-Real-IP $remote_addr;
             proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
             proxy_set_header X-Forwarded-Proto $scheme;
         }
     }
-}
+
+    server {
+        listen [::]:443 ssl http2;
+        listen 443 ssl http2;
+        server_name $DOMAIN www.$DOMAIN;
+
+        ssl_certificate /etc/letsencrypt/live/$DOMAIN/fullchain.pem;
+        ssl_certificate_key /etc/letsencrypt/live/$DOMAIN/privkey.pem;
+
+        location / {
+            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+            proxy_set_header X-Real-IP $remote_addr;
+            proxy_set_header X-Forwarded-Host $host;
+            proxy_set_header X-Forwarded-Proto https;
+            proxy_pass http://$FLASK_SERVER_ADDR;
+        }
+
+    }
+}