surtr: matrix: url preview

1 files changed, 20 insertions, 7 deletions

diff --git a/hosts/surtr/matrix/default.nix b/hosts/surtr/matrix/default.nix
index 842c6c56..777f9f84 100644
--- a/hosts/surtr/matrix/default.nix
+++ b/hosts/surtr/matrix/default.nix
@@ -38,14 +38,27 @@ with lib;
         "/run/credentials/matrix-synapse.service/registration.yaml"
         "/run/credentials/matrix-synapse.service/turn-secret.yaml"
       ];
-      extraConfig = ''
-        refreshable_access_token_lifetime: 5m
-        # nonrefreshable_access_token_lifetime: 1w
-        refresh_token_lifetime: 1w
-        registration_requires_token: true
+      extraConfig = generators.toYAML {} {
+        "refreshable_access_token_lifetime" = "5m";
+        # "nonrefreshable_access_token_lifetime" = "1w"; # TODO: uncomment once all (relevant) clients have support for refreshable tokens
+        "refresh_token_lifetime" = "1w";
+        "registration_requires_token" = true;
 
-        admin_contact: 'mailto:matrix-admin@yggdrasil.li'
-      '';
+        "admin_contact" = "mailto:matrix-admin@yggdrasil.li";
+
+        "url_preview_enabled" = true;
+        "url_preview_ip_range_blacklist" = [
+          "127.0.0.0/8" "10.0.0.0/8" "172.16.0.0/12" "192.168.0.0/16"
+          "100.64.0.0/10" "192.0.0.0/24" "169.254.0.0/16"
+          "192.88.99.0/24" "198.18.0.0/15" "192.0.2.0/24"
+          "198.51.100.0/24" "203.0.113.0/24" "224.0.0.0/4" "::1/128"
+          "fe80::/10" "fc00::/7" "2001:db8::/32" "ff00::/8"
+          "fec0::/10" "2a03:4000:52:ada::/64"
+        ];
+        "url_preview_ip_range_whitelist" = [
+          "2a03:4000:52:ada::/128"
+        ];
+      };
     };
     sops.secrets."matrix-synapse-registration.yaml" = {
       format = "binary";