add mess of mautrix bridges

hosts/nixcloud/services.d/matrix.d/mautrix.nix

@@ -0,0 +1,107 @@
+{
+  services = {
+    mautrix-meta.instances = {
+      "instagram" = {
+        enable = true;
+        settings = {
+          network = {
+            mode = "instagram";
+          };
+          homeserver = {
+            address = "http://localhost:6167";
+            domain = "k3t.dev";
+          };
+          bridge = {
+            permissions = {
+              "*" = "relay";
+              "k3t.dev" = "user";
+              "@k3t:k3t.dev" = "admin";
+            };
+          };
+        };
+      };
+      "messenger" = {
+        enable = true;
+        settings = {
+          network = {
+            mode = "messenger";
+          };
+          homeserver = {
+            address = "http://localhost:6167";
+            domain = "k3t.dev";
+          };
+          bridge = {
+            permissions = {
+              "*" = "relay";
+              "k3t.dev" = "user";
+              "@k3t:k3t.dev" = "admin";
+            };
+          };
+        };
+      };
+    };
+    mautrix-whatsapp = {
+      enable = true;
+      settings = {
+        homeserver = {
+          address = "http://localhost:6167";
+          domain = "k3t.dev";
+        };
+        bridge = {
+          permissions = {
+            "*" = "relay";
+            "k3t.dev" = "user";
+            "@k3t:k3t.dev" = "admin";
+          };
+        };
+      };
+    };
+    mautrix-signal = {
+      enable = true;
+      settings = {
+        homeserver = {
+          address = "http://localhost:6167";
+          domain = "k3t.dev";
+        };
+        bridge = {
+          permissions = {
+            "*" = "relay";
+            "k3t.dev" = "user";
+            "@k3t:k3t.dev" = "admin";
+          };
+        };
+      };
+    };
+    mautrix-discord = {
+      enable = true;
+      settings = {
+        homeserver = {
+          address = "http://localhost:6167";
+          domain = "k3t.dev";
+        };
+        bridge = {
+          permissions = {
+            "*" = "relay";
+            "k3t.dev" = "user";
+            "@k3t:k3t.dev" = "admin";
+          };
+          backfill = {
+            forward_limits = {
+              initial = {
+                channel = 64;
+                dm = 512;
+                thread = 64;
+              };
+              max_guild_members = -1;
+              missed = {
+                channel = -1;
+                dm = -1;
+                thread = -1;
+              };
+            };
+          };
+        };
+      };
+    };
+  };
+}