diff --git a/ansible/roles/nginx/files/includes/proxy.conf b/ansible/roles/nginx/files/includes/proxy.conf
new file mode 100644
index 0000000..cde9479
--- /dev/null
+++ b/ansible/roles/nginx/files/includes/proxy.conf
@@ -0,0 +1,34 @@
+# Timeout if the real server is dead
+proxy_next_upstream error timeout invalid_header http_500 http_502 http_503;
+
+# Proxy Connection Settings
+proxy_buffers 32 4k;
+proxy_connect_timeout 240;
+proxy_headers_hash_bucket_size 128;
+proxy_headers_hash_max_size 1024;
+proxy_http_version 1.1;
+proxy_read_timeout 240;
+proxy_redirect http:// $scheme://;
+proxy_send_timeout 240;
+
+# Proxy Cache and Cookie Settings
+proxy_cache_bypass $cookie_session;
+proxy_no_cache $cookie_session;
+
+# Proxy Header Settings
+proxy_set_header Connection $connection_upgrade;
+proxy_set_header Early-Data $ssl_early_data;
+proxy_set_header Host $host;
+proxy_set_header Proxy "";
+proxy_set_header Upgrade $http_upgrade;
+proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+proxy_set_header X-Forwarded-Host $host;
+proxy_set_header X-Forwarded-Method $request_method;
+proxy_set_header X-Forwarded-Port $server_port;
+proxy_set_header X-Forwarded-Proto $scheme;
+proxy_set_header X-Forwarded-Server $host;
+proxy_set_header X-Forwarded-Ssl on;
+proxy_set_header X-Forwarded-Uri $request_uri;
+proxy_set_header X-Original-Method $request_method;
+proxy_set_header X-Original-URL $scheme://$http_host$request_uri;
+proxy_set_header X-Real-IP $remote_addr;
diff --git a/ansible/roles/nginx/files/includes/ssl.conf b/ansible/roles/nginx/files/includes/ssl.conf
new file mode 100644
index 0000000..28fd6ac
--- /dev/null
+++ b/ansible/roles/nginx/files/includes/ssl.conf
@@ -0,0 +1,16 @@
+ssl_session_timeout 1d;
+ssl_session_cache shared:sslcache:10m;  # about 40000 sessions
+ssl_session_tickets off;
+
+ssl_dhparam dhparams.pem;
+
+# intermediate configuration
+ssl_protocols TLSv1.2 TLSv1.3;
+ssl_ciphers ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384:DHE-RSA-CHACHA20-POLY1305;
+ssl_prefer_server_ciphers off;
+# HSTS (ngx_http_headers_module is required) (63072000 seconds)
+#add_header Strict-Transport-Security "max-age=63072000" always;
+
+# OCSP stapling
+ssl_stapling on;
+ssl_stapling_verify on;
diff --git a/ansible/roles/nginx/files/nginx.conf b/ansible/roles/nginx/files/nginx.conf
index f366195..08ad1ca 100644
--- a/ansible/roles/nginx/files/nginx.conf
+++ b/ansible/roles/nginx/files/nginx.conf
@@ -18,9 +18,13 @@ http {
     server_tokens off;
     more_clear_headers "Server";
 
+    add_header Permissions-Policy "interest-cohort=()";
+
     types_hash_max_size 2048;
     types_hash_bucket_size 128;
 
+    include includes/proxy.conf;
+
     log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                       '$status $body_bytes_sent "$http_referer" '
                       '"$http_user_agent" "$http_x_forwarded_for"';
diff --git a/ansible/roles/nginx/tasks/main.yml b/ansible/roles/nginx/tasks/main.yml
index 571406e..a8f379e 100644
--- a/ansible/roles/nginx/tasks/main.yml
+++ b/ansible/roles/nginx/tasks/main.yml
@@ -34,6 +34,10 @@
   when: ansible_os_family == 'Archlinux'
   become: true
 
+- name: Generate Diffie-Hellman parameters
+  community.crypto.openssl_dhparam:
+    path: /etc/nginx/dhparams.pem
+
 - name: Create config directories
   file:
     path: /etc/nginx/{{ item }}
@@ -42,6 +46,7 @@
   loop:
     - http.d
     - stream.d
+    - includes
   become: true
 
 - name: Install config
@@ -53,6 +58,15 @@
   become: true
   notify: reload nginx
 
+- name: Copy config files
+  template:
+    src: "{{ item }}"
+    dest: "/etc/nginx/includes/{{ item | basename }}"
+    mode: "0644"
+  with_fileglob: 'files/includes/*.conf'
+  become: true
+  notify: reload nginx
+
 - name: Install HTTPS redirect
   template:
     src: files/nginx-https-redirect.conf