add postgres and plausible

modules/nixos/plausible.nix

@@ -0,0 +1,45 @@
+{
+  config,
+  lib,
+  ...
+}: {
+  services = {
+    plausible = {
+      enable = true;
+
+      server = {
+        baseUrl = "https://plausible.tux.rs";
+        port = 2100;
+        disableRegistration = true;
+        secretKeybaseFile = config.sops.secrets.plausible_key.path;
+      };
+
+      adminUser = {
+        activate = true;
+        name = "tux";
+        email = "0xtux@pm.me";
+        passwordFile = config.sops.secrets.plausible_password.path;
+      };
+
+      database.postgres = {
+        dbname = "plausible";
+        socket = "/run/postgresql";
+      };
+    };
+
+    nginx = {
+      enable = lib.mkForce true;
+      virtualHosts = {
+        "plausible.tux.rs" = {
+          forceSSL = true;
+          useACMEHost = "tux.rs";
+          locations = {
+            "/" = {
+              proxyPass = "http://localhost:2100";
+            };
+          };
+        };
+      };
+    };
+  };
+}