Self-host compose stack and production stability fixes

deploy/nginx.te.hao.work.conf

@@ -1,21 +1,40 @@
 server {
     listen 80;
+    listen [::]:80;
     server_name te.hao.work;
+
+    location /.well-known/acme-challenge/ {
+        root /var/www/certbot;
+    }
+
     return 301 https://$host$request_uri;
 }
 
 server {
     listen 443 ssl http2;
+    listen [::]:443 ssl http2;
     server_name te.hao.work;
 
     ssl_certificate /etc/letsencrypt/live/te.hao.work/fullchain.pem;
     ssl_certificate_key /etc/letsencrypt/live/te.hao.work/privkey.pem;
+    include /etc/letsencrypt/options-ssl-nginx.conf;
+    ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem;
 
     client_max_body_size 512m;
+    add_header Strict-Transport-Security "max-age=15552000" always;
+    add_header X-Content-Type-Options "nosniff" always;
+    add_header X-Frame-Options "SAMEORIGIN" always;
+    add_header Referrer-Policy "strict-origin-when-cross-origin" always;
+
+    location /.well-known/acme-challenge/ {
+        root /var/www/certbot;
+    }
 
     location / {
-        proxy_pass http://127.0.0.1:3000;
+        proxy_pass http://127.0.0.1:3002;
         proxy_http_version 1.1;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection "upgrade";
         proxy_set_header Host $host;
         proxy_set_header X-Real-IP $remote_addr;
         proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
@@ -29,6 +48,8 @@ server {
         proxy_request_buffering off;
         proxy_read_timeout 3600s;
         proxy_send_timeout 3600s;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection "upgrade";
         proxy_set_header Host $host;
         proxy_set_header X-Real-IP $remote_addr;
         proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;