[Backport release-26.05] nixos/tests/flarum: init (#537285)

nixos/tests/all-tests.nix

@@ -598,6 +598,7 @@ in
   flannel = runTestOn [ "x86_64-linux" ] ./flannel.nix;
   flap-alerted = runTest ./flap-alerted.nix;
   flaresolverr = runTest ./flaresolverr.nix;
+  flarum = runTest ./flarum.nix;
   flood = runTest ./flood.nix;
   fluent-bit = runTest ./fluent-bit.nix;
   fluentd = runTest ./fluentd.nix;

nixos/tests/flarum.nix

@@ -0,0 +1,52 @@
+{ lib, ... }:
+{
+  name = "flarum";
+
+  meta = {
+    maintainers = with lib.maintainers; [
+      fsagbuya
+      jasonodoom
+    ];
+  };
+
+  nodes.machine =
+    { ... }:
+    {
+      # Flarum installs and migrates the database on first boot and runs a
+      # MariaDB server alongside PHP-FPM and nginx, so give the VM some headroom.
+      virtualisation.memorySize = 2048;
+
+      services.flarum = {
+        enable = true;
+        forumTitle = "NixOS Flarum Test Forum";
+        domain = "localhost";
+        baseUrl = "http://localhost";
+
+        # Run `flarum install` against the locally provisioned MariaDB. Safe here
+        # because the VM always starts from a fresh, empty database.
+        createDatabaseLocally = true;
+
+        adminUser = "admin";
+        adminEmail = "admin@example.com";
+        # Flarum rejects admin passwords shorter than 8 characters.
+        initialAdminPassword = "flarum-admin-password";
+      };
+    };
+
+  testScript = ''
+    start_all()
+
+    # PHP-FPM is ordered after the oneshot installer (Type=oneshot, no
+    # RemainAfterExit), so waiting on it implies the install/migrate finished.
+    machine.wait_for_unit("phpfpm-flarum.service")
+    machine.wait_for_unit("nginx.service")
+    machine.wait_for_open_port(80)
+
+    # The forum front page is server-rendered and embeds the configured title.
+    machine.wait_until_succeeds("curl -sf http://localhost/ -o /dev/null")
+    machine.succeed("curl -sf http://localhost/ | grep -F 'NixOS Flarum Test Forum'")
+
+    # The admin API endpoint should respond, confirming the app booted cleanly.
+    machine.succeed("curl -sf http://localhost/api -o /dev/null")
+  '';
+}

pkgs/by-name/fl/flarum/package.nix

@@ -2,6 +2,7 @@
   lib,
   php,
   fetchFromGitHub,
+  nixosTests,
 }:
 
 php.buildComposerProject2 (finalAttrs: {
@@ -19,6 +20,8 @@ php.buildComposerProject2 (finalAttrs: {
   composerStrictValidation = false;
   vendorHash = "sha256-EHl+Mr6y5A51EpLPAWUGtiPkLOky6KvsSY4JWHeyO28=";
 
+  passthru.tests.module = nixosTests.flarum;
+
   meta = {
     changelog = "https://github.com/flarum/framework/blob/main/CHANGELOG.md";
     description = "Delightfully simple discussion platform for your website";