nixos/tests: add wakapi

nixos/tests/all-tests.nix

@@ -1108,6 +1108,7 @@ in {
   vscode-remote-ssh = handleTestOn ["x86_64-linux"] ./vscode-remote-ssh.nix {};
   vscodium = discoverTests (import ./vscodium.nix);
   vsftpd = handleTest ./vsftpd.nix {};
+  wakapi = handleTest ./wakapi.nix {};
   warzone2100 = handleTest ./warzone2100.nix {};
   wasabibackend = handleTest ./wasabibackend.nix {};
   wastebin = handleTest ./wastebin.nix {};

nixos/tests/wakapi.nix

@@ -0,0 +1,40 @@
+import ./make-test-python.nix (
+  { lib, ... }:
+  {
+    name = "Wakapi";
+
+    nodes.machine = {
+      services.wakapi = {
+        enable = true;
+        settings = {
+          server.port = 3000; # upstream default, set explicitly in case upstream changes it
+
+          db = {
+            dialect = "postgres"; # `createLocally` only supports postgres
+            host = "/run/postgresql";
+            port = 5432; # service will fail if port is not set
+            name = "wakapi";
+            user = "wakapi";
+          };
+        };
+
+        database.createLocally = true;
+
+        # Created with `cat /dev/urandom | LC_ALL=C tr -dc 'a-zA-Z0-9' | fold -w ${1:-32} | head -n 1`
+        # Prefer passwordSaltFile in production.
+        passwordSalt = "NpqCY7eY7fMoIWYmPx5mAgr6YoSlXSuI";
+      };
+    };
+
+    # Test that the service is running and that it is reachable.
+    # This is not very comprehensive for a test, but it should
+    # catch very basic mistakes in the module.
+    testScript = ''
+      machine.wait_for_unit("wakapi.service")
+      machine.wait_for_open_port(3000)
+      machine.succeed("curl --fail http://localhost:3000")
+    '';
+
+    meta.maintainers = [ lib.maintainers.NotAShelf ];
+  }
+)