modules: add caddy / docker

modules/caddy.nix

@@ -0,0 +1,18 @@
+{
+  services.caddy = {
+    enable = true;
+
+    virtualHosts = {
+      "https://" = {
+        extraConfig = # Caddyfile
+          ''
+            reverse_proxy :3000
+
+            tls internal {
+              on_demand
+            }
+          '';
+      };
+    };
+  };
+}

modules/docker.nix

@@ -0,0 +1,10 @@
+{
+  virtualisation.docker = {
+    enable = true;
+
+    rootless = {
+      enable = true;
+      setSocketVariable = true;
+    };
+  };
+}