Relocate reverse-proxy example configurations and update docs/configuring-playbook-own-webserver.md with more details

examples/reverse-proxies/nginx/matrix.conf

@@ -0,0 +1,96 @@
+server {
+    listen 443 ssl http2;
+    listen [::]:443 ssl http2;
+
+    # TODO: add/remove services and their subdomains if you use/don't use them
+    # this example is using hosting something on the base domain and an element web client, so example.com and element.example.com are listed in addition to matrix.example.com
+    # if you don't use those, you can remove them
+    # if you use e.g. dimension on dimension.example.com, add dimension.example.com to the server_name list
+    server_name example.com matrix.example.com element.example.com;
+
+    location / {
+        # note: do not add a path (even a single /) after the port in `proxy_pass`,
+        # otherwise, nginx will canonicalise the URI and cause signature verification
+        # errors.
+        proxy_pass http://localhost:81;
+        proxy_set_header X-Forwarded-For $remote_addr;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+
+        access_log /var/log/nginx/matrix.access.log;
+        error_log /var/log/nginx/matrix.error.log;
+
+        # Nginx by default only allows file uploads up to 1M in size
+        # Increase client_max_body_size to match max_upload_size defined in homeserver.yaml
+        client_max_body_size 50M;
+    }
+
+    # TODO: adapt the path to your ssl certificate for the domains listed on server_name
+    ssl_certificate /etc/letsencrypt/live/example.com/fullchain.pem; # managed by Certbot
+    # TODO: adapt the path to your ssl certificate for the domains listed on server_name
+    ssl_certificate_key /etc/letsencrypt/live/example.com/privkey.pem; # managed by Certbot
+    include /etc/letsencrypt/options-ssl-nginx.conf; # managed by Certbot
+    ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem; # managed by Certbot
+}
+
+# settings for matrix federation
+server {
+    # For the federation port
+    listen 8448 ssl http2 default_server;
+    listen [::]:8448 ssl http2 default_server;
+
+    server_name matrix.example.com;
+
+    location / {
+        proxy_pass http://localhost:8449;
+        proxy_set_header X-Forwarded-For $remote_addr;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        proxy_set_header Host $host;
+
+        access_log /var/log/nginx/matrix.access.log;
+        error_log /var/log/nginx/matrix.error.log;
+
+        # Nginx by default only allows file uploads up to 1M in size
+        # Increase client_max_body_size to match max_upload_size defined in homeserver.yaml
+        client_max_body_size 50M;
+    }
+    # TODO: adapt the path to your ssl certificate for the domains listed on server_name
+    ssl_certificate /etc/letsencrypt/live/example.com/fullchain.pem; # managed by Certbot
+    # TODO: adapt the path to your ssl certificate for the domains listed on server_name
+    ssl_certificate_key /etc/letsencrypt/live/example.com/privkey.pem; # managed by Certbot
+    include /etc/letsencrypt/options-ssl-nginx.conf; # managed by Certbot
+    ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem; # managed by Certbot
+}
+
+# ensure using https
+# TODO: remove server blocks that you don't use / add server blocks for domains you do use
+server {
+    if ($host = example.com) {
+        return 301 https://$host$request_uri;
+    } # managed by Certbot
+
+    server_name example.com;
+    listen 80;
+    return 404; # managed by Certbot
+}
+
+server {
+    if ($host = matrix.example.com) {
+        return 301 https://$host$request_uri;
+    } # managed by Certbot
+
+    server_name matrix.example.com;
+    listen 80;
+    return 404; # managed by Certbot
+}
+
+server {
+    if ($host = element.example.com) {
+        return 301 https://$host$request_uri;
+    } # managed by Certbot
+
+    server_name element.example.com;
+    listen 80;
+    return 404; # managed by Certbot
+}