added matrix-synapse server

hosts/Anton/synapse.nix

@@ -0,0 +1,43 @@
+{ config, ... }:
+{
+
+  users.users.matrix-synapse = {
+    isSystemUser = true;
+    group = "matrix-synapse";
+  };
+  users.groups.matrix-synapse = { };
+
+  sops.secrets."matrix-synapse/registration-shared-secret" = {
+    mode = "440";
+    owner = "matrix-synapse";
+  };
+
+  services.postgresql.enable = true;
+
+  services.matrix-synapse = {
+    enable = true;
+    settings.server_name = "huwe.mooo.com";
+    # The public base URL value must match the `base_url` value set in `clientConfig` above.
+    # The default value here is based on `server_name`, so if your `server_name` is different
+    # from the value of `fqdn` above, you will likely run into some mismatched domain names
+    # in client applications.
+    settings.public_baseurl = "https://huwe.mooo.com";
+    settings.registration_shared_secret = "test";
+    settings.listeners = [
+      {
+        port = 8008;
+        bind_addresses = [ "::1" ];
+        type = "http";
+        tls = false;
+        x_forwarded = true;
+        resources = [{
+          names = [ "client" "federation" ];
+          compress = true;
+        }];
+      }
+    ];
+    extraConfigFiles = [
+      config.sops.secrets."matrix-synapse/registration-shared-secret".path
+    ];
+  };
+}