test discourse module configuration

flake.nix

@@ -9,6 +9,10 @@
         let
           pkgs = nixpkgs.legacyPackages.${system};
         in {
+          checks.tide-module = import ./nix/tests/module.nix {
+            inherit nixpkgs self system;
+          };
+
           packages = {
             tide-backend = pkgs.callPackage ./nix/packages/backend.nix { };
             tide-frontend = pkgs.callPackage ./nix/packages/frontend.nix {

nix/tests/module.nix

@@ -0,0 +1,40 @@
+{ nixpkgs, self, system }:
+let
+  pkgs = nixpkgs.legacyPackages.${system};
+  evaluatedSystem = nixpkgs.lib.nixosSystem {
+    inherit system;
+    modules = [
+      self.nixosModules.tide
+      {
+        services.tide = {
+          enable = true;
+          secretFiles = {
+            adminPassword = "/run/secrets/tide-admin-password";
+            mailPassword = "/run/secrets/tide-mail-password";
+            secretKeyBase = "/run/secrets/tide-secret-key-base";
+            borgPassphrase = "/run/secrets/borg-passphrase";
+            borgPrivateKey = "/run/secrets/borg-private-key";
+          };
+        };
+      }
+    ];
+  };
+  evaluatedConfig = evaluatedSystem.config;
+  discourseConfig = evaluatedConfig.services.discourse;
+  backupConfig = evaluatedConfig.services.borgbackup.jobs.discourse;
+in
+assert discourseConfig.enable;
+assert discourseConfig.hostname == "discourse.torahimderecheretz.com";
+assert discourseConfig.admin.email == "yisroel.d.baum@gmail.com";
+assert discourseConfig.admin.fullName == "Yisroel Baum";
+assert discourseConfig.admin.username == "yisroeldbaum";
+assert discourseConfig.admin.passwordFile == "/run/secrets/tide-admin-password";
+assert discourseConfig.mail.outgoing.passwordFile == "/run/secrets/tide-mail-password";
+assert discourseConfig.secretKeyBaseFile == "/run/secrets/tide-secret-key-base";
+assert backupConfig.repo ==
+  "ssh://oas17j8p@oas17j8p.repo.borgbase.com/./repo";
+assert backupConfig.startAt == "*-*-* 07:15:00";
+assert builtins.elem "/var/lib/discourse" backupConfig.paths;
+pkgs.runCommand "tide-module-test" { } ''
+  touch "$out"
+''