build: Add support for Ubuntu 23.10 (Mantic)

.github/workflows/build.yml

@@ -335,9 +335,11 @@ jobs:
       matrix:
         include:
           - name: Ubuntu
-            release_num: 22.04
+            release_num: '22.04'
           - name: Ubuntu
-            release_num: 23.04
+            release_num: '23.04'
+          - name: Ubuntu
+            release_num: '23.10'
 
     name: 🐧 Ubuntu ${{ matrix.release_num }}
     runs-on: ubuntu-latest

README.md

@@ -332,7 +332,7 @@ To use ImHex, the following minimal system requirements need to be met.
   - **Windows**: Windows 7 or higher (Windows 10/11 recommended)
   - **macOS**: macOS 11 (Big Sur) or higher, 
   - **Linux**: "Modern" Linux. The following distributions have official releases available. Other distros are supported through the AppImage and Flatpak releases.
-    - Ubuntu 22.04/23.04
+    - Ubuntu 22.04/23.04/23.10
     - Fedora 36/37
     - RHEL/AlmaLinux 9
     - Arch Linux

main/updater/source/main.cpp

@@ -79,10 +79,12 @@ std::string getUpdateType() {
         return "mac-dmg";
     #elif defined (OS_LINUX)
         if (hex::executeCommand("lsb_release -a | grep Ubuntu") == 0) {
-            if (hex::executeCommand("lsb_release -a | grep 22.") == 0)
+            if (hex::executeCommand("lsb_release -a | grep 22\.") == 0)
                 return "linux-deb-22.04";
-            else if (hex::executeCommand("lsb_release -a | grep 23.") == 0)
+            else if (hex::executeCommand("lsb_release -a | grep 23\.04") == 0)
                 return "linux-deb-23.04";
+            else if (hex::executeCommand("lsb_release -a | grep 23\.10") == 0)
+                return "linux-deb-23.10";
         }
     #endif
 
@@ -101,6 +103,7 @@ int installUpdate(const std::string &type, std::fs::path updatePath) {
         UpdateHandler { "macos-dmg",        ".dmg",  "hdiutil attach {}"                                        },
         UpdateHandler { "linux-deb-22.04",  ".deb",  "sudo apt update && sudo apt install -y --fix-broken {}"   },
         UpdateHandler { "linux-deb-23.04",  ".deb",  "sudo apt update && sudo apt install -y --fix-broken {}"   },
+        UpdateHandler { "linux-deb-23.10",  ".deb",  "sudo apt update && sudo apt install -y --fix-broken {}"   },
     };
 
     for (const auto &handler : UpdateHandlers) {
@@ -164,4 +167,4 @@ int main(int argc, char **argv) {
 
     // Install the update
     return installUpdate(updateType, *updatePath);
-}
+}