Fix RPM packaging review feedback

Signed-off-by: Xingqiu Xu <hilbertanjou83@gmail.com>

Author: Lingbou

HMCL/src/main/java/org/jackhuang/hmcl/upgrade/PackageManagerIntegration.java

@@ -45,10 +45,12 @@ public static boolean isPackageManaged() {
     }
 
     /// Parses a package-managed marker value.
-    private static boolean isEnabled(@Nullable String value) {
+    static boolean isEnabled(@Nullable String value) {
         return value != null
                 && !value.isBlank()
                 && !"0".equals(value)
-                && !"false".equalsIgnoreCase(value);
+                && !"false".equalsIgnoreCase(value)
+                && !"no".equalsIgnoreCase(value)
+                && !"off".equalsIgnoreCase(value);
     }
 }

HMCL/src/test/java/org/jackhuang/hmcl/upgrade/PackageManagerIntegrationTest.java

@@ -0,0 +1,46 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2026 huangyuhui <huanghongxun2008@126.com> and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package org.jackhuang.hmcl.upgrade;
+
+import org.jetbrains.annotations.NotNullByDefault;
+import org.jetbrains.annotations.Nullable;
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.NullSource;
+import org.junit.jupiter.params.provider.ValueSource;
+
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+/// Tests parsing of package-manager marker values.
+@NotNullByDefault
+public final class PackageManagerIntegrationTest {
+    /// Verifies that conventional disabled marker values are not enabled.
+    @ParameterizedTest
+    @NullSource
+    @ValueSource(strings = {"", " ", "0", "false", "FALSE", "no", "NO", "off", "OFF"})
+    public void shouldRejectDisabledMarkers(@Nullable String value) {
+        assertFalse(PackageManagerIntegration.isEnabled(value));
+    }
+
+    /// Verifies that package type markers and conventional enabled values remain enabled.
+    @ParameterizedTest
+    @ValueSource(strings = {"1", "true", "deb", "rpm"})
+    public void shouldAcceptEnabledMarkers(String value) {
+        assertTrue(PackageManagerIntegration.isEnabled(value));
+    }
+}

buildSrc/src/main/java/org/jackhuang/hmcl/gradle/pack/CreateRpm.java

@@ -177,7 +177,7 @@ private String getSpec(ReleaseType releaseType, String rpmVersion) {
                 fi
                 
                 %%files
-                %%dir /usr/share/java/hmcl
+                %%attr(0755,root,root) %%dir /usr/share/java/hmcl
                 %%attr(0755,root,root) %s
                 %%attr(0755,root,root) %s
                 %%attr(0644,root,root) %s