raveosappfix

5 files changed, 655 insertions, 248 deletions

diff --git a/.forgejo/workflows/build-theme-send-core-repo.yml b/.forgejo/workflows/build-theme-send-core-repo.yml
index 00d7fe6..9168a59 100644
--- a/.forgejo/workflows/build-theme-send-core-repo.yml
+++ b/.forgejo/workflows/build-theme-send-core-repo.yml
@@ -203,51 +203,6 @@ jobs:
           makepkg -s --noconfirm -f
           cp -v build/raveos-welcome-*.pkg.tar.zst /tmp/builtpkgs/
 
-      - name: Mirror linux-cachyos + sddm-astronaut-theme from Chaotic-AUR
-        run: |
-          set -euo pipefail
-          CORE="/tmp/raveos-core-repo/x86_64"
-          MIRRORS="https://de-mirror.chaotic.cx/chaotic-aur/x86_64 https://cdn-mirror.chaotic.cx/chaotic-aur/x86_64 https://geo-mirror.chaotic.cx/chaotic-aur/x86_64"
-
-          for PKG in sddm-astronaut-theme; do
-            LATEST=""
-            for MIRROR in $MIRRORS; do
-              LATEST=$(curl -fsSL --retry 3 --retry-delay 5 --max-time 15 "${MIRROR}/" \
-                | grep -o "href=\"${PKG}-[0-9][^\"]*\.pkg\.tar\.zst\"" \
-                | sed 's/href="//;s/"//' | head -1)
-              [ -n "$LATEST" ] && break
-            done
-
-            if [ -z "$LATEST" ]; then
-              echo "$PKG nem talalhato egyik mirrorban sem -> skip"
-              continue
-            fi
-
-            if [[ ! "$LATEST" =~ ^[a-zA-Z0-9_.+-]+\.pkg\.tar\.zst$ ]]; then
-              echo "HIBA: Ervenytelen csomagfajlnev: $LATEST -> skip"
-              continue
-            fi
-
-            if [ -f "$CORE/$LATEST" ]; then
-              echo "$PKG $LATEST mar bent van a core repoban -> skip"
-              continue
-            fi
-
-            echo "$PKG uj verzio: $LATEST - letoltes..."
-            DOWNLOADED=0
-            for MIRROR in $MIRRORS; do
-              if curl -fL --retry 3 --retry-delay 5 --max-time 300 --progress-bar \
-                  "${MIRROR}/${LATEST}" -o "/tmp/builtpkgs/${LATEST}" 2>/dev/null; then
-                echo "$PKG letoltve OK ($MIRROR)"
-                DOWNLOADED=1
-                break
-              fi
-              echo "$PKG letoltes sikertelen: $MIRROR -> kovetkezo"
-              rm -f "/tmp/builtpkgs/${LATEST}" || true
-            done
-            [ "$DOWNLOADED" -eq 0 ] && echo "$PKG letoltes minden mirrorrol sikertelen -> skip" || true
-          done
-
       - name: Publish packages to raveos-core-repo (only if changed)
         run: |
           set -euo pipefail
diff --git a/raveos-app-installer/PKGBUILD b/raveos-app-installer/PKGBUILD
index 18e8c05..09a7fa4 100644
--- a/raveos-app-installer/PKGBUILD
+++ b/raveos-app-installer/PKGBUILD
@@ -8,7 +8,7 @@
 
 pkgname=raveos-app-installer
 pkgver=3.1
-pkgrel=1
+pkgrel=3
 pkgdesc="RaveOS graphical application installer"
 arch=('any')
 url="https://git.rp1.hu/RaveOS/raveos-app-installer"
diff --git a/raveos-app-installer/app-list.json b/raveos-app-installer/app-list.json
index 1c03717..896e01e 100644
--- a/raveos-app-installer/app-list.json
+++ b/raveos-app-installer/app-list.json
@@ -5,7 +5,10 @@
       "id": "audacious",
       "name": "Audacious",
       "category": "Media",
-      "desc": "Audacious – Local Music Player (Flatpak, 432Hz config)",
+      "desc": {
+        "hu": "Audacious – helyi zenelejátszó (Flatpak, 432Hz konfiggal)",
+        "en": "Audacious – Local Music Player (Flatpak, 432Hz config)"
+      },
       "type": "flatpak-user",
       "flatpak_id": "org.atheme.audacious",
       "config_dir": "audacious",
@@ -15,7 +18,10 @@
       "id": "audacity",
       "name": "Audacity",
       "category": "Media",
-      "desc": "Audio editor and recorder",
+      "desc": {
+        "hu": "Hangszerkesztő és -felvevő",
+        "en": "Audio editor and recorder"
+      },
       "type": "pacman",
       "packages": [
         "audacity"
@@ -27,7 +33,10 @@
       "id": "bitwarden",
       "name": "Bitwarden",
       "category": "Security",
-      "desc": "Bitwarden password manager",
+      "desc": {
+        "hu": "Bitwarden jelszókezelő",
+        "en": "Bitwarden password manager"
+      },
       "type": "pacman",
       "packages": [
         "bitwarden"
@@ -37,7 +46,10 @@
       "id": "bottles",
       "name": "Bottles",
       "category": "Games",
-      "desc": "Wine prefix manager",
+      "desc": {
+        "hu": "Wine prefix kezelő",
+        "en": "Wine prefix manager"
+      },
       "type": "flatpak-user",
       "flatpak_id": "com.usebottles.bottles"
     },
@@ -45,7 +57,10 @@
       "id": "brave-origin-bin",
       "name": "Brave Origin",
       "category": "Internet",
-      "desc": "Brave Origin - a Brave letisztitott, reklam/rewards/kripto-mentes valtozata",
+      "desc": {
+        "hu": "Brave Origin - a Brave letisztított, reklám/rewards/kripto-mentes változata",
+        "en": "Brave Origin - a decluttered version of Brave without ads, rewards, or crypto features"
+      },
       "type": "pacman",
       "config_dir": "com.brave.Browser/config/BraveSoftware/Brave-Browser",
       "config_dest": "{HOME}/.config/BraveSoftware/Brave-Origin"
@@ -54,7 +69,10 @@
       "id": "calibre",
       "name": "Calibre",
       "category": "Office",
-      "desc": "E-book manager",
+      "desc": {
+        "hu": "E-book kezelő",
+        "en": "E-book manager"
+      },
       "type": "pacman",
       "packages": [
         "calibre"
@@ -64,7 +82,10 @@
       "id": "corectrl",
       "name": "CoreCTRL",
       "category": "System",
-      "desc": "AMD GPU control application",
+      "desc": {
+        "hu": "AMD GPU vezérlő alkalmazás",
+        "en": "AMD GPU control application"
+      },
       "type": "script",
       "script": "corectrl.sh",
       "check_packages": [
@@ -76,7 +97,10 @@
       "id": "darktable",
       "name": "Darktable",
       "category": "Media",
-      "desc": "Photo workflow application (like Lightroom)",
+      "desc": {
+        "hu": "Fotó munkafolyamat alkalmazás (mint a Lightroom)",
+        "en": "Photo workflow application (like Lightroom)"
+      },
       "type": "flatpak-user",
       "flatpak_id": "org.darktable.Darktable"
     },
@@ -84,7 +108,10 @@
       "id": "discord",
       "name": "Discord + Vencord",
       "category": "Internet",
-      "desc": "Discord client with Vencord mod",
+      "desc": {
+        "hu": "Discord kliens Vencord móddal",
+        "en": "Discord client with Vencord mod"
+      },
       "type": "script",
       "script": "discord.sh",
       "check_packages": [
@@ -95,7 +122,10 @@
       "id": "docker",
       "name": "Docker",
       "category": "Dev",
-      "desc": "Docker container engine",
+      "desc": {
+        "hu": "Docker konténer motor",
+        "en": "Docker container engine"
+      },
       "type": "pacman",
       "packages": [
         "docker"
@@ -108,7 +138,10 @@
       "id": "dosbox",
       "name": "DOSBox-X",
       "category": "Games",
-      "desc": "DOS emulator for old games",
+      "desc": {
+        "hu": "DOS emulátor régi játékokhoz",
+        "en": "DOS emulator for old games"
+      },
       "type": "flatpak-user",
       "flatpak_id": "com.dosbox_x.DOSBox-X"
     },
@@ -116,7 +149,10 @@
       "id": "doublecmd",
       "name": "Double Commander",
       "category": "System",
-      "desc": "Two-panel file manager (like Total Commander)",
+      "desc": {
+        "hu": "Kétpaneles fájlkezelő (mint a Total Commander)",
+        "en": "Two-panel file manager (like Total Commander)"
+      },
       "type": "pacman",
       "packages": [
         "doublecmd-qt5"
@@ -126,7 +162,10 @@
       "id": "easyeffects",
       "name": "Easy Effects",
       "category": "Media",
-      "desc": "Audio effects for PipeWire",
+      "desc": {
+        "hu": "Hangeffektek PipeWire-hoz",
+        "en": "Audio effects for PipeWire"
+      },
       "type": "flatpak-user",
       "flatpak_id": "com.github.wwmm.easyeffects"
     },
@@ -134,7 +173,10 @@
       "id": "fastfetch",
       "name": "Fastfetch",
       "category": "System",
-      "desc": "System info display in terminal",
+      "desc": {
+        "hu": "Rendszerinformáció megjelenítése a terminálban",
+        "en": "System info display in terminal"
+      },
       "type": "pacman",
       "packages": [
         "fastfetch"
@@ -144,7 +186,10 @@
       "id": "firejail",
       "name": "Firejail",
       "category": "Security",
-      "desc": "Sandbox for applications",
+      "desc": {
+        "hu": "Homokozó (sandbox) alkalmazásokhoz",
+        "en": "Sandbox for applications"
+      },
       "type": "pacman",
       "packages": [
         "firejail"
@@ -154,7 +199,10 @@
       "id": "freetube",
       "name": "FreeTube",
       "category": "Media",
-      "desc": "Privacy-friendly YouTube client",
+      "desc": {
+        "hu": "Adatvédelem-barát YouTube kliens",
+        "en": "Privacy-friendly YouTube client"
+      },
       "type": "flatpak-user",
       "flatpak_id": "io.freetubeapp.FreeTube",
       "config_dir": "FreeTube",
@@ -164,7 +212,10 @@
       "id": "gamemode",
       "name": "GameMode",
       "category": "Games",
-      "desc": "GameMode + Gamescope for gaming optimization",
+      "desc": {
+        "hu": "GameMode + Gamescope játékoptimalizáláshoz",
+        "en": "GameMode + Gamescope for gaming optimization"
+      },
       "type": "pacman",
       "packages": [
         "gamemode",
@@ -176,7 +227,10 @@
       "id": "gnome-clocks",
       "name": "GNOME Clocks",
       "category": "System",
-      "desc": "Alarm, world clock, stopwatch, timer",
+      "desc": {
+        "hu": "Ébresztő, világóra, stopper, időzítő",
+        "en": "Alarm, world clock, stopwatch, timer"
+      },
       "type": "script",
       "script": "gnome-clocks.sh",
       "check_packages": [
@@ -187,7 +241,10 @@
       "id": "gtkstresstesting",
       "name": "GTKStressTesting",
       "category": "System",
-      "desc": "CPU monitoring and stress testing",
+      "desc": {
+        "hu": "CPU monitorozás és stressz teszt",
+        "en": "CPU monitoring and stress testing"
+      },
       "type": "flatpak-user",
       "flatpak_id": "com.leinardi.gst"
     },
@@ -195,7 +252,10 @@
       "id": "helvum",
       "name": "Helvum",
       "category": "Media",
-      "desc": "Patchbay for PipeWire",
+      "desc": {
+        "hu": "Patchbay PipeWire-hoz",
+        "en": "Patchbay for PipeWire"
+      },
       "type": "pacman",
       "packages": [
         "helvum"
@@ -205,7 +265,10 @@
       "id": "heroic",
       "name": "Heroic Games Launcher",
       "category": "Games",
-      "desc": "Epic Games launcher + MangoHud",
+      "desc": {
+        "hu": "Epic Games launcher + MangoHud",
+        "en": "Epic Games launcher + MangoHud"
+      },
       "type": "flatpak-user",
       "flatpak_id": "com.heroicgameslauncher.hgl",
       "post_install": [
@@ -217,7 +280,10 @@
       "id": "input-remapper",
       "name": "Input Remapper",
       "category": "System",
-      "desc": "Mouse/keyboard button remapper, macro tool",
+      "desc": {
+        "hu": "Egér/billentyűzet gombkiosztás átalakító, makró eszköz",
+        "en": "Mouse/keyboard button remapper, macro tool"
+      },
       "type": "pacman",
       "packages": [
         "input-remapper-git"
@@ -227,7 +293,10 @@
       "id": "jellyfin",
       "name": "Jellyfin Media Player",
       "category": "Media",
-      "desc": "Jellyfin client for media streaming",
+      "desc": {
+        "hu": "Jellyfin kliens médiastreameléshez",
+        "en": "Jellyfin client for media streaming"
+      },
       "type": "flatpak-user",
       "flatpak_id": "org.jellyfin.JellyfinDesktop"
     },
@@ -235,7 +304,10 @@
       "id": "kdeconnect",
       "name": "KDE Connect",
       "category": "System",
-      "desc": "Connect phone and PC",
+      "desc": {
+        "hu": "Telefon és PC összekapcsolása",
+        "en": "Connect phone and PC"
+      },
       "type": "pacman",
       "packages": [
         "kdeconnect"
@@ -245,7 +317,10 @@
       "id": "kdenlive",
       "name": "Kdenlive",
       "category": "Media",
-      "desc": "Video editor for Linux",
+      "desc": {
+        "hu": "Videószerkesztő Linuxra",
+        "en": "Video editor for Linux"
+      },
       "type": "pacman",
       "packages": [
         "kdenlive"
@@ -255,7 +330,10 @@
       "id": "keepassxc",
       "name": "KeePassXC",
       "category": "Security",
-      "desc": "Password manager with encrypted local database",
+      "desc": {
+        "hu": "Jelszókezelő titkosított helyi adatbázissal",
+        "en": "Password manager with encrypted local database"
+      },
       "type": "pacman",
       "packages": [
         "keepassxc"
@@ -265,7 +343,10 @@
       "id": "krusader",
       "name": "Krusader",
       "category": "System",
-      "desc": "Two-panel file manager",
+      "desc": {
+        "hu": "Kétpaneles fájlkezelő",
+        "en": "Two-panel file manager"
+      },
       "type": "pacman",
       "packages": [
         "krusader"
@@ -275,7 +356,10 @@
       "id": "kvm",
       "name": "KVM / QEMU",
       "category": "System",
-      "desc": "Virtualization with KVM + QEMU",
+      "desc": {
+        "hu": "Virtualizáció KVM + QEMU-val",
+        "en": "Virtualization with KVM + QEMU"
+      },
       "type": "script",
       "script": "kvm.sh",
       "check_packages": [
@@ -286,7 +370,10 @@
       "id": "libreoffice",
       "name": "LibreOffice",
       "category": "Office",
-      "desc": "LibreOffice Fresh with Hungarian language",
+      "desc": {
+        "hu": "LibreOffice Fresh magyar nyelvvel",
+        "en": "LibreOffice Fresh with Hungarian language"
+      },
       "type": "pacman",
       "packages": [
         "libreoffice-fresh",
@@ -297,7 +384,10 @@
       "id": "librewolf",
       "name": "LibreWolf",
       "category": "Internet",
-      "desc": "Firefox ESR based privacy browser",
+      "desc": {
+        "hu": "Firefox ESR alapú adatvédelmi böngésző",
+        "en": "Firefox ESR based privacy browser"
+      },
       "type": "flatpak-user",
       "flatpak_id": "io.gitlab.librewolf-community",
       "config_dir": "librewolf",
@@ -307,7 +397,10 @@
       "id": "lutris",
       "name": "Lutris",
       "category": "Games",
-      "desc": "Game launcher with Wine support",
+      "desc": {
+        "hu": "Játék launcher Wine támogatással",
+        "en": "Game launcher with Wine support"
+      },
       "type": "script",
       "script": "lutris.sh",
       "check_packages": [
@@ -318,7 +411,10 @@
       "id": "mangohud",
       "name": "MangoHud / Goverlay",
       "category": "Games",
-      "desc": "FPS overlay and settings (like MSI Afterburner)",
+      "desc": {
+        "hu": "FPS overlay és beállítások (mint az MSI Afterburner)",
+        "en": "FPS overlay and settings (like MSI Afterburner)"
+      },
       "type": "pacman",
       "config_dir": ".config",
       "config_dest": "{HOME}/.config/MangoHud",
@@ -332,7 +428,10 @@
       "id": "mc",
       "name": "Midnight Commander",
       "category": "System",
-      "desc": "Two-panel terminal file manager",
+      "desc": {
+        "hu": "Kétpaneles terminálos fájlkezelő",
+        "en": "Two-panel terminal file manager"
+      },
       "type": "pacman",
       "packages": [
         "mc"
@@ -342,7 +441,10 @@
       "id": "mumble",
       "name": "Mumble",
       "category": "Internet",
-      "desc": "Voice chat application",
+      "desc": {
+        "hu": "Hangchat alkalmazás",
+        "en": "Voice chat application"
+      },
       "type": "pacman",
       "packages": [
         "mumble"
@@ -352,7 +454,10 @@
       "id": "obs",
       "name": "OBS Studio",
       "category": "Media",
-      "desc": "Streaming and recording software",
+      "desc": {
+        "hu": "Streamelő és felvevő szoftver",
+        "en": "Streaming and recording software"
+      },
       "type": "flatpak-user",
       "flatpak_id": "com.obsproject.Studio"
     },
@@ -360,7 +465,10 @@
       "id": "onlyoffice",
       "name": "OnlyOffice",
       "category": "Office",
-      "desc": "MS Office compatible suite",
+      "desc": {
+        "hu": "MS Office kompatibilis irodai csomag",
+        "en": "MS Office compatible suite"
+      },
       "type": "flatpak-user",
       "flatpak_id": "org.onlyoffice.desktopeditors"
     },
@@ -368,7 +476,10 @@
       "id": "7zip",
       "name": "7-Zip",
       "category": "System",
-      "desc": "7-Zip archive manager",
+      "desc": {
+        "hu": "7-Zip tömörítő kezelő",
+        "en": "7-Zip archive manager"
+      },
       "type": "pacman",
       "packages": [
         "7zip"
@@ -378,7 +489,10 @@
       "id": "peazip",
       "name": "Peazip",
       "category": "System",
-      "desc": "Peazip GUI archive manager",
+      "desc": {
+        "hu": "Peazip grafikus tömörítő kezelő",
+        "en": "Peazip GUI archive manager"
+      },
       "type": "pacman",
       "packages": [
         "peazip"
@@ -388,7 +502,10 @@
       "id": "occt",
       "name": "OCCT",
       "category": "System",
-      "desc": "System Stability Tester",
+      "desc": {
+        "hu": "Rendszerstabilitás teszter",
+        "en": "System Stability Tester"
+      },
       "type": "pacman",
       "packages": [
         "occt"
@@ -398,7 +515,10 @@
       "id": "octopi",
       "name": "Octopi",
       "category": "System",
-      "desc": "Graphical package manager",
+      "desc": {
+        "hu": "Grafikus csomagkezelő",
+        "en": "Graphical package manager"
+      },
       "type": "pacman",
       "packages": [
         "octopi"
@@ -408,7 +528,10 @@
       "id": "pavucontrol",
       "name": "Pavucontrol",
       "category": "Media",
-      "desc": "Per-application volume control",
+      "desc": {
+        "hu": "Alkalmazásonkénti hangerőszabályzás",
+        "en": "Per-application volume control"
+      },
       "type": "pacman",
       "packages": [
         "pavucontrol"
@@ -418,7 +541,10 @@
       "id": "photogimp",
       "name": "PhotoGIMP",
       "category": "Media",
-      "desc": "GIMP with Photoshop-like interface",
+      "desc": {
+        "hu": "GIMP Photoshop-szerű felülettel",
+        "en": "GIMP with Photoshop-like interface"
+      },
       "type": "flatpak-user",
       "flatpak_id": "org.gimp.GIMP",
       "check_flatpak": "org.gimp.GIMP",
@@ -441,7 +567,10 @@
       "id": "printer",
       "name": "Printer Support",
       "category": "System",
-      "desc": "Printer drivers and CUPS",
+      "desc": {
+        "hu": "Nyomtató driverek és CUPS",
+        "en": "Printer drivers and CUPS"
+      },
       "type": "script",
       "script": "printer.sh",
       "check_packages": [
@@ -453,7 +582,10 @@
       "id": "qbittorrent",
       "name": "qBittorrent",
       "category": "Internet",
-      "desc": "Torrent client",
+      "desc": {
+        "hu": "Torrent kliens",
+        "en": "Torrent client"
+      },
       "type": "pacman",
       "config_dir": "qBittorrent",
       "config_dest": "{HOME}/.config/qBittorrent",
@@ -465,7 +597,10 @@
       "id": "signal",
       "name": "Signal",
       "category": "Internet",
-      "desc": "Encrypted messenger",
+      "desc": {
+        "hu": "Titkosított üzenetküldő",
+        "en": "Encrypted messenger"
+      },
       "type": "pacman",
       "packages": [
         "signal-desktop"
@@ -475,7 +610,10 @@
       "id": "spotify",
       "name": "Spotify",
       "category": "Media",
-      "desc": "Music streaming service",
+      "desc": {
+        "hu": "Zenestreamelő szolgáltatás",
+        "en": "Music streaming service"
+      },
       "type": "flatpak-user",
       "flatpak_id": "com.spotify.Client"
     },
@@ -483,7 +621,10 @@
       "id": "spotube",
       "name": "Spotube",
       "category": "Media",
-      "desc": "Free Spotify client without premium",
+      "desc": {
+        "hu": "Ingyenes Spotify kliens premium nélkül",
+        "en": "Free Spotify client without premium"
+      },
       "type": "flatpak-user",
       "flatpak_id": "com.github.KRTirtho.Spotube"
     },
@@ -491,7 +632,10 @@
       "id": "steam",
       "name": "Steam",
       "category": "Games",
-      "desc": "Steam + ProtonGE (complex installation)",
+      "desc": {
+        "hu": "Steam + ProtonGE (összetett telepítés)",
+        "en": "Steam + ProtonGE (complex installation)"
+      },
       "type": "script",
       "script": "steam.sh",
       "check_packages": [
@@ -502,7 +646,10 @@
       "id": "teamspeak",
       "name": "TeamSpeak 3",
       "category": "Internet",
-      "desc": "TeamSpeak VOIP client",
+      "desc": {
+        "hu": "TeamSpeak VOIP kliens",
+        "en": "TeamSpeak VOIP client"
+      },
       "type": "pacman",
       "packages": [
         "teamspeak3"
@@ -512,7 +659,10 @@
       "id": "telegram",
       "name": "Telegram",
       "category": "Internet",
-      "desc": "Encrypted messenger",
+      "desc": {
+        "hu": "Titkosított üzenetküldő",
+        "en": "Encrypted messenger"
+      },
       "type": "pacman",
       "packages": [
         "telegram-desktop"
@@ -522,7 +672,10 @@
       "id": "vibrant",
       "name": "Vibrant Linux",
       "category": "System",
-      "desc": "Color saturation adjustment tool",
+      "desc": {
+        "hu": "Szín-telítettség beállító eszköz",
+        "en": "Color saturation adjustment tool"
+      },
       "type": "flatpak-user",
       "flatpak_id": "io.github.libvibrant.vibrantLinux"
     },
@@ -530,7 +683,10 @@
       "id": "vivaldi",
       "name": "Vivaldi",
       "category": "Internet",
-      "desc": "Vivaldi web browser",
+      "desc": {
+        "hu": "Vivaldi webböngésző",
+        "en": "Vivaldi web browser"
+      },
       "type": "pacman",
       "config_dir": "vivaldi",
       "config_dest": "{HOME}/.config/vivaldi",
@@ -543,7 +699,10 @@
       "id": "vlc",
       "name": "VLC",
       "category": "Media",
-      "desc": "VLC Media Player (Flatpak)",
+      "desc": {
+        "hu": "VLC médialejátszó (Flatpak)",
+        "en": "VLC Media Player (Flatpak)"
+      },
       "type": "flatpak-user",
       "flatpak_id": "org.videolan.VLC"
     },
@@ -551,7 +710,10 @@
       "id": "vulkan-radeon",
       "name": "Vulkan Radeon",
       "category": "Games",
-      "desc": "AMD Vulkan drivers for gaming",
+      "desc": {
+        "hu": "AMD Vulkan driverek gaminghez",
+        "en": "AMD Vulkan drivers for gaming"
+      },
       "type": "pacman",
       "packages": [
         "vulkan-radeon",
@@ -563,7 +725,10 @@
       "id": "xpadneo",
       "name": "Xbox Controller",
       "category": "Games",
-      "desc": "Xbox Controller support (Bluetooth)",
+      "desc": {
+        "hu": "Xbox kontroller támogatás (Bluetooth)",
+        "en": "Xbox Controller support (Bluetooth)"
+      },
       "type": "pacman",
       "packages": [
         "xpadneo-dkms"
@@ -573,7 +738,10 @@
       "id": "windows11",
       "name": "Windows 11",
       "category": "System",
-      "desc": "Windows 11 Installer - Experts Only!",
+      "desc": {
+        "hu": "Windows 11 telepítő - csak haladóknak!",
+        "en": "Windows 11 Installer - Experts Only!"
+      },
       "type": "message",
       "message": "!! MAJOM VAGY !!\n\nWindows 11? Komolyan? Linux-on vagy, elvezd!\n\nHa tenyleg kell Windows, hasznalj KVM/QEMU-t a listabol."
     }
diff --git a/raveos-app-installer/data/backup/backup-paths.json b/raveos-app-installer/data/backup/backup-paths.json
index 38f6e3f..abfe315 100644
--- a/raveos-app-installer/data/backup/backup-paths.json
+++ b/raveos-app-installer/data/backup/backup-paths.json
@@ -3,13 +3,22 @@
   "groups": [
     {
       "id": "apps",
-      "label": "Alkalmazásprofilok",
-      "description": "Böngészők, kommunikációs appok és fontos desktop alkalmazások profiljai.",
+      "label": {
+        "hu": "Alkalmazásprofilok",
+        "en": "Application profiles"
+      },
+      "description": {
+        "hu": "Böngészők, kommunikációs appok és fontos desktop alkalmazások profiljai.",
+        "en": "Profiles of browsers, communication apps, and important desktop applications."
+      },
       "default_expanded": true,
       "items": [
         {
           "id": "librewolf_profile",
-          "label": "LibreWolf profil",
+          "label": {
+            "hu": "LibreWolf profil",
+            "en": "LibreWolf profile"
+          },
           "path": ".var/app/io.gitlab.librewolf-community/.librewolf",
           "scope": "home",
           "default_selected": true,
@@ -17,7 +26,10 @@
         },
         {
           "id": "vivaldi_profile",
-          "label": "Vivaldi profil",
+          "label": {
+            "hu": "Vivaldi profil",
+            "en": "Vivaldi profile"
+          },
           "path": ".config/vivaldi",
           "scope": "home",
           "default_selected": true,
@@ -25,7 +37,10 @@
         },
         {
           "id": "brave_profile",
-          "label": "Brave Origin profil",
+          "label": {
+            "hu": "Brave Origin profil",
+            "en": "Brave Origin profile"
+          },
           "path": ".config/BraveSoftware/Brave-Origin",
           "scope": "home",
           "default_selected": true,
@@ -33,7 +48,10 @@
         },
         {
           "id": "bitwarden_config",
-          "label": "Bitwarden beállítások",
+          "label": {
+            "hu": "Bitwarden beállítások",
+            "en": "Bitwarden settings"
+          },
           "path": ".config/Bitwarden",
           "scope": "home",
           "default_selected": true,
@@ -41,7 +59,10 @@
         },
         {
           "id": "heroic_config",
-          "label": "Heroic Games Launcher beállítások",
+          "label": {
+            "hu": "Heroic Games Launcher beállítások",
+            "en": "Heroic Games Launcher settings"
+          },
           "path": ".var/app/com.heroicgameslauncher.hgl/config/heroic",
           "scope": "home",
           "default_selected": true,
@@ -49,7 +70,10 @@
         },
         {
           "id": "qbittorrent_config",
-          "label": "qBittorrent beállítások",
+          "label": {
+            "hu": "qBittorrent beállítások",
+            "en": "qBittorrent settings"
+          },
           "path": ".config/qBittorrent",
           "scope": "home",
           "default_selected": true,
@@ -57,7 +81,10 @@
         },
         {
           "id": "signal_config",
-          "label": "Signal profil",
+          "label": {
+            "hu": "Signal profil",
+            "en": "Signal profile"
+          },
           "path": ".config/Signal",
           "scope": "home",
           "default_selected": true,
@@ -65,7 +92,10 @@
         },
         {
           "id": "telegram_data",
-          "label": "Telegram Desktop adatok",
+          "label": {
+            "hu": "Telegram Desktop adatok",
+            "en": "Telegram Desktop data"
+          },
           "path": ".local/share/TelegramDesktop",
           "scope": "home",
           "default_selected": true,
@@ -73,7 +103,10 @@
         },
         {
           "id": "discord_config",
-          "label": "Discord beállítások",
+          "label": {
+            "hu": "Discord beállítások",
+            "en": "Discord settings"
+          },
           "path": ".config/discord",
           "scope": "home",
           "default_selected": false,
@@ -81,7 +114,10 @@
         },
         {
           "id": "vencord_config",
-          "label": "Vencord beállítások",
+          "label": {
+            "hu": "Vencord beállítások",
+            "en": "Vencord settings"
+          },
           "path": ".config/Vencord",
           "scope": "home",
           "default_selected": false,
@@ -89,16 +125,25 @@
         },
         {
           "id": "steam_userdata",
-          "label": "Steam felhasználói adatok",
+          "label": {
+            "hu": "Steam felhasználói adatok",
+            "en": "Steam user data"
+          },
           "path": ".local/share/Steam",
           "scope": "home",
           "default_selected": false,
           "size_hint": "large",
-          "note": "Nagy lehet, játékadatokat és cache-t is tartalmazhat."
+          "note": {
+            "hu": "Nagy lehet, játékadatokat és cache-t is tartalmazhat.",
+            "en": "Can be large, may include game data and cache."
+          }
         },
         {
           "id": "lutris_data",
-          "label": "Lutris adatok",
+          "label": {
+            "hu": "Lutris adatok",
+            "en": "Lutris data"
+          },
           "path": ".local/share/lutris",
           "scope": "home",
           "default_selected": false,
@@ -108,13 +153,22 @@
     },
     {
       "id": "desktop",
-      "label": "Desktop és felület",
-      "description": "Témák, GNOME shell kiegészítők és HUD/overlay beállítások.",
+      "label": {
+        "hu": "Desktop és felület",
+        "en": "Desktop and interface"
+      },
+      "description": {
+        "hu": "Témák, GNOME shell kiegészítők és HUD/overlay beállítások.",
+        "en": "Themes, GNOME Shell extensions, and HUD/overlay settings."
+      },
       "default_expanded": true,
       "items": [
         {
           "id": "icons_dir",
-          "label": "Ikonok",
+          "label": {
+            "hu": "Ikonok",
+            "en": "Icons"
+          },
           "path": ".icons",
           "scope": "home",
           "default_selected": true,
@@ -122,7 +176,10 @@
         },
         {
           "id": "themes_dir",
-          "label": "Témák",
+          "label": {
+            "hu": "Témák",
+            "en": "Themes"
+          },
           "path": ".themes",
           "scope": "home",
           "default_selected": true,
@@ -130,7 +187,10 @@
         },
         {
           "id": "gnome_shell_data",
-          "label": "GNOME Shell kiegészítők",
+          "label": {
+            "hu": "GNOME Shell kiegészítők",
+            "en": "GNOME Shell extensions"
+          },
           "path": ".local/share/gnome-shell",
           "scope": "home",
           "default_selected": true,
@@ -138,7 +198,10 @@
         },
         {
           "id": "flatpak_overrides",
-          "label": "Flatpak override-ok",
+          "label": {
+            "hu": "Flatpak override-ok",
+            "en": "Flatpak overrides"
+          },
           "path": ".local/share/flatpak/overrides",
           "scope": "home",
           "default_selected": true,
@@ -146,7 +209,10 @@
         },
         {
           "id": "mangohud_config",
-          "label": "MangoHud beállítások",
+          "label": {
+            "hu": "MangoHud beállítások",
+            "en": "MangoHud settings"
+          },
           "path": ".config/MangoHud",
           "scope": "home",
           "default_selected": true,
@@ -154,7 +220,10 @@
         },
         {
           "id": "goverlay_config",
-          "label": "GOverlay beállítások",
+          "label": {
+            "hu": "GOverlay beállítások",
+            "en": "GOverlay settings"
+          },
           "path": ".config/goverlay",
           "scope": "home",
           "default_selected": true,
@@ -164,13 +233,22 @@
     },
     {
       "id": "work",
-      "label": "Munka és produktivitás",
-      "description": "Irodai, média- és alkotó appok fontos user-adatkönyvtárai.",
+      "label": {
+        "hu": "Munka és produktivitás",
+        "en": "Work and productivity"
+      },
+      "description": {
+        "hu": "Irodai, média- és alkotó appok fontos user-adatkönyvtárai.",
+        "en": "Important user data directories of office, media, and creative apps."
+      },
       "default_expanded": false,
       "items": [
         {
           "id": "libreoffice_config",
-          "label": "LibreOffice beállítások",
+          "label": {
+            "hu": "LibreOffice beállítások",
+            "en": "LibreOffice settings"
+          },
           "path": ".config/libreoffice",
           "scope": "home",
           "default_selected": true,
@@ -178,7 +256,10 @@
         },
         {
           "id": "onlyoffice_data",
-          "label": "OnlyOffice adatok",
+          "label": {
+            "hu": "OnlyOffice adatok",
+            "en": "OnlyOffice data"
+          },
           "path": ".local/share/onlyoffice",
           "scope": "home",
           "default_selected": false,
@@ -186,7 +267,10 @@
         },
         {
           "id": "calibre_config",
-          "label": "Calibre beállítások",
+          "label": {
+            "hu": "Calibre beállítások",
+            "en": "Calibre settings"
+          },
           "path": ".config/calibre",
           "scope": "home",
           "default_selected": false,
@@ -194,7 +278,10 @@
         },
         {
           "id": "kdenlive_data",
-          "label": "Kdenlive adatok",
+          "label": {
+            "hu": "Kdenlive adatok",
+            "en": "Kdenlive data"
+          },
           "path": ".local/share/kdenlive",
           "scope": "home",
           "default_selected": false,
@@ -202,7 +289,10 @@
         },
         {
           "id": "freetube_config",
-          "label": "FreeTube profil",
+          "label": {
+            "hu": "FreeTube profil",
+            "en": "FreeTube profile"
+          },
           "path": ".config/FreeTube",
           "scope": "home",
           "default_selected": false,
@@ -212,22 +302,37 @@
     },
     {
       "id": "content",
-      "label": "Nagy felhasználói tartalmak",
-      "description": "Nem alapból kijelölt könyvtárak, mert nagyok lehetnek.",
+      "label": {
+        "hu": "Nagy felhasználói tartalmak",
+        "en": "Large user content"
+      },
+      "description": {
+        "hu": "Nem alapból kijelölt könyvtárak, mert nagyok lehetnek.",
+        "en": "Directories not selected by default because they can be large."
+      },
       "default_expanded": false,
       "items": [
         {
           "id": "games_dir",
-          "label": "Games könyvtár",
+          "label": {
+            "hu": "Games könyvtár",
+            "en": "Games directory"
+          },
           "path": "Games",
           "scope": "home",
           "default_selected": false,
           "size_hint": "xlarge",
-          "note": "Játékadatok miatt nagyon nagy lehet."
+          "note": {
+            "hu": "Játékadatok miatt nagyon nagy lehet.",
+            "en": "Can be very large due to game data."
+          }
         },
         {
           "id": "calibre_library",
-          "label": "Calibre Library",
+          "label": {
+            "hu": "Calibre Library",
+            "en": "Calibre Library"
+          },
           "path": "Calibre Library",
           "scope": "home",
           "default_selected": false,
@@ -235,7 +340,10 @@
         },
         {
           "id": "desktop_dir",
-          "label": "Asztal / Desktop",
+          "label": {
+            "hu": "Asztal / Desktop",
+            "en": "Desktop"
+          },
           "path": "Desktop",
           "scope": "home",
           "default_selected": false,
@@ -243,7 +351,10 @@
         },
         {
           "id": "documents_dir",
-          "label": "Dokumentumok / Documents",
+          "label": {
+            "hu": "Dokumentumok / Documents",
+            "en": "Documents"
+          },
           "path": "Documents",
           "scope": "home",
           "default_selected": false,
@@ -251,7 +362,10 @@
         },
         {
           "id": "downloads_dir",
-          "label": "Letöltések / Downloads",
+          "label": {
+            "hu": "Letöltések / Downloads",
+            "en": "Downloads"
+          },
           "path": "Downloads",
           "scope": "home",
           "default_selected": false,
@@ -259,7 +373,10 @@
         },
         {
           "id": "pictures_dir",
-          "label": "Képek / Pictures",
+          "label": {
+            "hu": "Képek / Pictures",
+            "en": "Pictures"
+          },
           "path": "Pictures",
           "scope": "home",
           "default_selected": false,
@@ -267,7 +384,10 @@
         },
         {
           "id": "videos_dir",
-          "label": "Videók / Videos",
+          "label": {
+            "hu": "Videók / Videos",
+            "en": "Videos"
+          },
           "path": "Videos",
           "scope": "home",
           "default_selected": false,
@@ -275,7 +395,10 @@
         },
         {
           "id": "music_dir",
-          "label": "Zenék / Music",
+          "label": {
+            "hu": "Zenék / Music",
+            "en": "Music"
+          },
           "path": "Music",
           "scope": "home",
           "default_selected": false,
@@ -285,13 +408,22 @@
     },
     {
       "id": "system",
-      "label": "Rendszerközeli mentés",
-      "description": "Csak haladó felhasználóknak, külön megerősítéssel.",
+      "label": {
+        "hu": "Rendszerközeli mentés",
+        "en": "System-level backup"
+      },
+      "description": {
+        "hu": "Csak haladó felhasználóknak, külön megerősítéssel.",
+        "en": "For advanced users only, requires extra confirmation."
+      },
       "default_expanded": false,
       "items": [
         {
           "id": "libvirt_system",
-          "label": "libvirt rendszerbeállítások",
+          "label": {
+            "hu": "libvirt rendszerbeállítások",
+            "en": "libvirt system configuration"
+          },
           "path": "/etc/libvirt",
           "scope": "system",
           "default_selected": false,
@@ -300,7 +432,10 @@
         },
         {
           "id": "jellyfin_web_config",
-          "label": "Jellyfin web config",
+          "label": {
+            "hu": "Jellyfin web config",
+            "en": "Jellyfin web config"
+          },
           "path": "/usr/share/jellyfin/web/config.json",
           "scope": "system",
           "default_selected": false,
diff --git a/raveos-app-installer/raveos-app-installer.py b/raveos-app-installer/raveos-app-installer.py
index 2c51a73..c6425c1 100644
--- a/raveos-app-installer/raveos-app-installer.py
+++ b/raveos-app-installer/raveos-app-installer.py
@@ -47,9 +47,6 @@ APP_LIST_CANDIDATES = [
     Path.home() / ".config" / "raveos" / "app-list.json",
 ]
 
-CATEGORY_ALL = "All"
-
-
 # ─────────────────────────────────────────────────────────────────────────────
 #  Téma (a welcome app stílusa)
 # ─────────────────────────────────────────────────────────────────────────────
@@ -82,6 +79,76 @@ TYPE_LABEL = {
 }
 
 
+# ─────────────────────────────────────────────────────────────────────────────
+#  Nyelv (hu/en) — session-szintű, alapértelmezett hu, a welcome app mintájára
+# ─────────────────────────────────────────────────────────────────────────────
+
+_current_lang = "hu"
+
+T = {
+    "header_installer":   {"hu": "  ·  ALKALMAZÁSTELEPÍTŐ", "en": "  ·  APP INSTALLER"},
+    "header_backup":       {"hu": "  ·  MENTÉS / VISSZAÁLLÍTÁS", "en": "  ·  BACKUP / RESTORE"},
+    "nav_backup":          {"hu": "Mentés / Visszaállítás", "en": "Backup / Restore"},
+    "nav_back":            {"hu": "← Vissza", "en": "← Back"},
+    "tab_all":             {"hu": "Összes", "en": "All"},
+    "tab_installed":       {"hu": "Telepített", "en": "Installed"},
+    "search_placeholder":  {"hu": "Keresés…", "en": "Search…"},
+    "btn_install":         {"hu": "Telepítés", "en": "Install"},
+    "btn_remove":          {"hu": "Eltávolítás", "en": "Remove"},
+    "row_installed":       {"hu": "telepítve", "en": "installed"},
+    "row_not_installed":   {"hu": "nincs telepítve", "en": "not installed"},
+    "row_info":            {"hu": "info", "en": "info"},
+    "dest_placeholder":    {"hu": "Backup fájl útvonala (.tar.gz)…", "en": "Backup file path (.tar.gz)…"},
+    "btn_browse":          {"hu": "Tallóz", "en": "Browse"},
+    "btn_save":            {"hu": "Mentés", "en": "Save"},
+    "btn_restore":         {"hu": "Visszaállítás", "en": "Restore"},
+    "dlg_auth_title":      {"hu": "Hitelesítés szükséges", "en": "Authentication required"},
+    "dlg_pw_label":        {"hu": "Sudo jelszó:", "en": "Sudo password:"},
+    "dlg_pw_placeholder":  {"hu": "Jelszó…", "en": "Password…"},
+    "dlg_pw_empty_err":    {"hu": "A jelszó nem lehet üres.", "en": "Password cannot be empty."},
+    "dlg_pw_wrong_err":    {"hu": "Hibás jelszó, próbáld újra.", "en": "Wrong password, try again."},
+    "dlg_ok":              {"hu": "OK", "en": "OK"},
+    "dlg_cancel":          {"hu": "Mégse", "en": "Cancel"},
+    "log_nothing_selected": {"hu": "Nincs kijelölve semmi.", "en": "Nothing selected."},
+    "log_nothing_to_do":   {"hu": "Nincs végrehajtható művelet.", "en": "No action to perform."},
+    "log_action_start":    {"hu": "{action} indul ({n} app)…", "en": "{action} starting ({n} app)…"},
+    "log_done":            {"hu": "\nKész: {ok}/{total} lépés sikeres.", "en": "\nDone: {ok}/{total} steps succeeded."},
+    "bk_start_backup":     {"hu": "Mentés indul -> {dest}", "en": "Backup starting -> {dest}"},
+    "bk_start_restore":    {"hu": "Visszaállítás indul <- {dest}", "en": "Restore starting <- {dest}"},
+    "bk_need_dest":        {"hu": "Add meg a célfájlt.", "en": "Specify the destination file."},
+    "bk_invalid_file":     {"hu": "Nem létező vagy érvénytelen backup fájl.", "en": "Backup file doesn't exist or is invalid."},
+    "bk_need_selection":   {"hu": "Jelölj ki legalább egy elemet.", "en": "Select at least one item."},
+    "bk_done_backup_ok":   {"hu": "Mentés kész.", "en": "Backup complete."},
+    "bk_done_restore_ok":  {"hu": "Visszaállítás kész.", "en": "Restore complete."},
+    "bk_result_ok":        {"hu": "OK", "en": "OK"},
+    "bk_result_err":       {"hu": "HIBA", "en": "ERROR"},
+    "filedialog_caption":  {"hu": "Backup fájl", "en": "Backup file"},
+    "not_installed_hint":  {"hu": "  [kihagyva, nem létezik]", "en": "  [skipped, doesn't exist]"},
+    "lang_hu":             {"hu": "Magyar", "en": "Magyar"},
+    "lang_en":             {"hu": "English", "en": "English"},
+}
+
+
+def tr(key, **kwargs):
+    lang = _current_lang
+    text = T.get(key, {}).get(lang, T.get(key, {}).get("hu", key))
+    if kwargs:
+        try:
+            return text.format(**kwargs)
+        except (KeyError, IndexError):
+            return text
+    return text
+
+
+def _loc(val):
+    """Katalógus-adat (app-list.json / backup-paths.json) i18n feloldása.
+    Ha a mező {"hu":..,"en":..} alakú, az aktuális nyelvre bontja, kulcs
+    hiányában hu-ra esik vissza; sima stringnél visszaadja változatlanul."""
+    if isinstance(val, dict):
+        return val.get(_current_lang, val.get("hu", ""))
+    return val or ""
+
+
 def build_qss() -> str:
     return f"""
     QWidget {{
@@ -248,7 +315,6 @@ def load_catalog() -> list:
                     continue
                 a.setdefault("type", "pacman")
                 a.setdefault("category", "Other")
-                a.setdefault("description", a.get("desc", ""))
                 cleaned.append(a)
             cleaned.sort(key=lambda x: x["name"].lower())
             return cleaned
@@ -520,18 +586,19 @@ def run_gui() -> int:
             mid.setSpacing(2)
             top = QLabel(app["name"])
             top.setStyleSheet(f"font-weight:600; font-size:14px; color:{C['text']};")
+            desc = _loc(app.get("desc"))
             sub = QLabel(f"{app['category']}  ·  {TYPE_LABEL.get(app['type'], app['type'])}"
-                         + (f"  ·  {app['description']}" if app["description"] else ""))
+                         + (f"  ·  {desc}" if desc else ""))
             sub.setStyleSheet(f"color:{C['text_dim']}; font-size:12px;")
             mid.addWidget(top)
             mid.addWidget(sub)
             lay.addLayout(mid, 1)
 
             if self.is_message:
-                status = QLabel("info")
+                status = QLabel(tr("row_info"))
                 status.setStyleSheet(f"color:{C['accent_hi']}; font-size:12px;")
             else:
-                status = QLabel("telepítve" if installed else "nincs telepítve")
+                status = QLabel(tr("row_installed") if installed else tr("row_not_installed"))
                 status.setStyleSheet(
                     f"color:{C['accent_hi'] if installed else C['text_mut']}; font-size:12px;")
             lay.addWidget(status)
@@ -646,11 +713,11 @@ def run_gui() -> int:
                                 elif Path(p).exists():
                                     tf.add(p, arcname=Path(p).name)
                                 else:
-                                    self.log.emit(f"  [kihagyva, nem létezik]")
+                                    self.log.emit(tr("not_installed_hint"))
                             except Exception as exc:
                                 self.log.emit(f"  [HIBA, kihagyva: {exc}]")
                             self.progress.emit(int((i + 1) / total * 100))
-                    self.done.emit(True, "Mentés kész.")
+                    self.done.emit(True, tr("bk_done_backup_ok"))
                 except Exception as exc:
                     self.done.emit(False, str(exc))
             else:
@@ -672,7 +739,7 @@ def run_gui() -> int:
                             except Exception as exc:
                                 self.log.emit(f"  [HIBA, kihagyva: {exc}]")
                             self.progress.emit(int((i + 1) / total_members * 100))
-                    self.done.emit(True, "Visszaállítás kész.")
+                    self.done.emit(True, tr("bk_done_restore_ok"))
                 except Exception as exc:
                     self.done.emit(False, str(exc))
 
@@ -714,13 +781,29 @@ def run_gui() -> int:
             os_.setStyleSheet(f"color:{C['accent']};")
             wm.addWidget(rave)
             wm.addWidget(os_)
-            self.header_sep = QLabel("  ·  APP INSTALLER")
+            self.header_sep = QLabel(tr("header_installer"))
             self.header_sep.setFont(display_font(15))
             self.header_sep.setStyleSheet(f"color:{C['text_dim']};")
             wm.addWidget(self.header_sep)
             hl.addLayout(wm)
             hl.addStretch(1)
-            self.btn_nav = QPushButton("Backup / Restore")
+
+            self.lang_hu_btn = QPushButton(tr("lang_hu"))
+            self.lang_hu_btn.setCheckable(True)
+            self.lang_hu_btn.setChecked(True)
+            self.lang_hu_btn.setFixedHeight(28)
+            self.lang_hu_btn.clicked.connect(lambda: self._set_lang("hu"))
+            hl.addWidget(self.lang_hu_btn)
+            self.lang_en_btn = QPushButton(tr("lang_en"))
+            self.lang_en_btn.setCheckable(True)
+            self.lang_en_btn.setChecked(False)
+            self.lang_en_btn.setFixedHeight(28)
+            self.lang_en_btn.clicked.connect(lambda: self._set_lang("en"))
+            hl.addWidget(self.lang_en_btn)
+            self._style_lang_btns()
+            hl.addSpacing(12)
+
+            self.btn_nav = QPushButton(tr("nav_backup"))
             self.btn_nav.clicked.connect(self._go_backup)
             hl.addWidget(self.btn_nav)
             hl.addSpacing(12)
@@ -741,8 +824,8 @@ def run_gui() -> int:
 
             frow = QHBoxLayout()
             frow.setSpacing(8)
-            self.tab_all = QPushButton("All")
-            self.tab_inst = QPushButton("Installed")
+            self.tab_all = QPushButton(tr("tab_all"))
+            self.tab_inst = QPushButton(tr("tab_installed"))
             for t in (self.tab_all, self.tab_inst):
                 t.setObjectName("Tab")
                 t.setCheckable(True)
@@ -757,13 +840,12 @@ def run_gui() -> int:
             frow.addWidget(self.tab_inst)
             frow.addSpacing(8)
             self.search = QLineEdit()
-            self.search.setPlaceholderText("Keresés…")
+            self.search.setPlaceholderText(tr("search_placeholder"))
             self.search.textChanged.connect(self.apply_filter)
             frow.addWidget(self.search, 1)
             self.cat = QComboBox()
-            cats = [CATEGORY_ALL] + sorted({a["category"] for a in catalog})
-            self.cat.addItems(cats)
-            self.cat.currentTextChanged.connect(self.apply_filter)
+            self.cat.addItems([tr("tab_all")] + sorted({a["category"] for a in catalog}))
+            self.cat.currentIndexChanged.connect(self.apply_filter)
             frow.addWidget(self.cat)
             bl.addLayout(frow)
 
@@ -788,10 +870,10 @@ def run_gui() -> int:
 
             arow = QHBoxLayout()
             arow.setSpacing(8)
-            self.btn_install = QPushButton("Telepítés")
+            self.btn_install = QPushButton(tr("btn_install"))
             self.btn_install.setObjectName("Primary")
             self.btn_install.clicked.connect(lambda: self.run_action(True))
-            self.btn_remove = QPushButton("Eltávolítás")
+            self.btn_remove = QPushButton(tr("btn_remove"))
             self.btn_remove.setObjectName("Danger")
             self.btn_remove.clicked.connect(lambda: self.run_action(False))
             self.btn_remove.hide()
@@ -814,67 +896,22 @@ def run_gui() -> int:
             bk_scroll.setWidgetResizable(True)
             bk_scroll.setHorizontalScrollBarPolicy(Qt.ScrollBarPolicy.ScrollBarAlwaysOff)
             bk_host = QWidget()
-            bk_vl = QVBoxLayout(bk_host)
-            bk_vl.setContentsMargins(0, 0, 6, 0)
-            bk_vl.setSpacing(14)
-
-            home = str(Path.home())
-            for bgrp in load_backup_catalog():
-                gl = QLabel(bgrp.get("label", bgrp["id"]))
-                gl.setStyleSheet(f"font-weight:600; font-size:13px; color:{C['accent']}; background:transparent;")
-                bk_vl.addWidget(gl)
-                desc = bgrp.get("description", "")
-                if desc:
-                    dl = QLabel(desc)
-                    dl.setStyleSheet(f"color:{C['text_dim']}; font-size:11px; background:transparent;")
-                    dl.setWordWrap(True)
-                    bk_vl.addWidget(dl)
-                for item in bgrp.get("items", []):
-                    brow = QFrame()
-                    brow.setObjectName("Row")
-                    rl = QHBoxLayout(brow)
-                    rl.setContentsMargins(12, 7, 12, 7)
-                    rl.setSpacing(10)
-                    cb = QCheckBox()
-                    cb.setChecked(item.get("default_selected", False))
-                    abs_path = str(Path(home) / item["path"]) if item.get("scope","home") == "home" else item["path"]
-                    self.backup_checkboxes[item["id"]] = (
-                        cb, abs_path, item.get("label", item["id"]),
-                        item.get("requires_root", False),
-                    )
-                    rl.addWidget(cb)
-                    mid = QVBoxLayout()
-                    mid.setSpacing(1)
-                    tl = QLabel(item.get("label", item["id"]))
-                    tl.setStyleSheet(f"font-weight:600; font-size:13px; color:{C['text']}; background:transparent;")
-                    sl = QLabel(abs_path)
-                    sl.setStyleSheet(f"color:{C['text_dim']}; font-size:11px; background:transparent;")
-                    mid.addWidget(tl)
-                    mid.addWidget(sl)
-                    if item.get("note"):
-                        nl = QLabel(item["note"])
-                        nl.setStyleSheet(f"color:{C['danger_hi']}; font-size:11px; background:transparent;")
-                        mid.addWidget(nl)
-                    rl.addLayout(mid, 1)
-                    if item.get("size_hint"):
-                        hl2 = QLabel(item["size_hint"])
-                        hl2.setStyleSheet(f"color:{C['text_mut']}; font-size:11px; background:transparent;")
-                        rl.addWidget(hl2)
-                    bk_vl.addWidget(brow)
-
-            bk_vl.addStretch(1)
+            self.bk_vl = QVBoxLayout(bk_host)
+            self.bk_vl.setContentsMargins(0, 0, 6, 0)
+            self.bk_vl.setSpacing(14)
+            self.build_backup_items()
             bk_scroll.setWidget(bk_host)
             bbl.addWidget(bk_scroll, 1)
 
             dest_row = QHBoxLayout()
             dest_row.setSpacing(8)
             self.dest_edit = QLineEdit()
-            self.dest_edit.setPlaceholderText("Backup fájl útvonala (.tar.gz)…")
+            self.dest_edit.setPlaceholderText(tr("dest_placeholder"))
             self.dest_edit.setText(str(Path.home() / "raveos-backup.tar.gz"))
-            browse_btn = QPushButton("Tallóz")
-            browse_btn.clicked.connect(self._bk_browse)
+            self.btn_bk_browse = QPushButton(tr("btn_browse"))
+            self.btn_bk_browse.clicked.connect(self._bk_browse)
             dest_row.addWidget(self.dest_edit, 1)
-            dest_row.addWidget(browse_btn)
+            dest_row.addWidget(self.btn_bk_browse)
             bbl.addLayout(dest_row)
 
             self.bk_log = QPlainTextEdit()
@@ -886,10 +923,10 @@ def run_gui() -> int:
 
             bk_arow = QHBoxLayout()
             bk_arow.setSpacing(8)
-            self.btn_bk_save = QPushButton("Mentés")
+            self.btn_bk_save = QPushButton(tr("btn_save"))
             self.btn_bk_save.setObjectName("Primary")
             self.btn_bk_save.clicked.connect(self._do_backup)
-            self.btn_bk_restore = QPushButton("Visszaállítás")
+            self.btn_bk_restore = QPushButton(tr("btn_restore"))
             self.btn_bk_restore.setObjectName("Danger")
             self.btn_bk_restore.clicked.connect(self._do_restore)
             self.bk_bar = QProgressBar()
@@ -904,6 +941,114 @@ def run_gui() -> int:
             self.build_rows()
             self.apply_filter()
 
+        # ── nyelv ─────────────────────────────────────────────────────────────
+        def _style_lang_btns(self):
+            active = (
+                f"QPushButton {{ background: {C['accent']}; color: #15240f;"
+                " border: 1px solid transparent; border-radius: 4px;"
+                " padding: 4px 12px; font-size: 11px; font-weight: 600; }}"
+            )
+            inactive = (
+                f"QPushButton {{ background: {C['surface']}; color: {C['text_dim']};"
+                f" border: 1px solid {C['border']}; border-radius: 4px;"
+                " padding: 4px 12px; font-size: 11px; font-weight: 600; }}"
+            )
+            self.lang_hu_btn.setStyleSheet(active if _current_lang == "hu" else inactive)
+            self.lang_en_btn.setStyleSheet(active if _current_lang == "en" else inactive)
+
+        def _set_lang(self, lang):
+            global _current_lang
+            if _current_lang == lang:
+                return
+            _current_lang = lang
+            self.lang_hu_btn.setChecked(lang == "hu")
+            self.lang_en_btn.setChecked(lang == "en")
+            self._style_lang_btns()
+            self._retranslate_all()
+
+        def _retranslate_all(self):
+            on_backup = self.stack.currentIndex() == 1
+            self.header_sep.setText(tr("header_backup") if on_backup else tr("header_installer"))
+            self.btn_nav.setText(tr("nav_back") if on_backup else tr("nav_backup"))
+            self.tab_all.setText(tr("tab_all"))
+            self.tab_inst.setText(tr("tab_installed"))
+            self.search.setPlaceholderText(tr("search_placeholder"))
+            cur_cat = self.cat.currentText() if self.cat.currentIndex() != 0 else None
+            self.cat.blockSignals(True)
+            self.cat.clear()
+            self.cat.addItems([tr("tab_all")] + sorted({a["category"] for a in self.catalog}))
+            if cur_cat is not None:
+                idx = self.cat.findText(cur_cat)
+                self.cat.setCurrentIndex(idx if idx >= 0 else 0)
+            self.cat.blockSignals(False)
+            self.btn_install.setText(tr("btn_install"))
+            self.btn_remove.setText(tr("btn_remove"))
+            self.dest_edit.setPlaceholderText(tr("dest_placeholder"))
+            self.btn_bk_browse.setText(tr("btn_browse"))
+            self.btn_bk_save.setText(tr("btn_save"))
+            self.btn_bk_restore.setText(tr("btn_restore"))
+            keep_scroll = self.scroll.verticalScrollBar().value()
+            self.build_rows()
+            self.apply_filter()
+            self.scroll.verticalScrollBar().setValue(keep_scroll)
+            self.build_backup_items()
+
+        # ── backup lista építés (nyelvváltáskor is újraépül) ────────────────────
+        def build_backup_items(self):
+            prev_checked = {iid: cb.isChecked() for iid, (cb, _, _, _) in self.backup_checkboxes.items()}
+            while self.bk_vl.count():
+                taken = self.bk_vl.takeAt(0)
+                w = taken.widget()
+                if w:
+                    w.setParent(None)
+            self.backup_checkboxes = {}
+            home = str(Path.home())
+            for bgrp in load_backup_catalog():
+                gl = QLabel(_loc(bgrp.get("label", bgrp["id"])))
+                gl.setStyleSheet(f"font-weight:600; font-size:13px; color:{C['accent']}; background:transparent;")
+                self.bk_vl.addWidget(gl)
+                desc = _loc(bgrp.get("description", ""))
+                if desc:
+                    dl = QLabel(desc)
+                    dl.setStyleSheet(f"color:{C['text_dim']}; font-size:11px; background:transparent;")
+                    dl.setWordWrap(True)
+                    self.bk_vl.addWidget(dl)
+                for item in bgrp.get("items", []):
+                    brow = QFrame()
+                    brow.setObjectName("Row")
+                    rl = QHBoxLayout(brow)
+                    rl.setContentsMargins(12, 7, 12, 7)
+                    rl.setSpacing(10)
+                    cb = QCheckBox()
+                    cb.setChecked(prev_checked.get(item["id"], item.get("default_selected", False)))
+                    abs_path = str(Path(home) / item["path"]) if item.get("scope","home") == "home" else item["path"]
+                    label = _loc(item.get("label", item["id"]))
+                    self.backup_checkboxes[item["id"]] = (
+                        cb, abs_path, label,
+                        item.get("requires_root", False),
+                    )
+                    rl.addWidget(cb)
+                    mid = QVBoxLayout()
+                    mid.setSpacing(1)
+                    tl = QLabel(label)
+                    tl.setStyleSheet(f"font-weight:600; font-size:13px; color:{C['text']}; background:transparent;")
+                    sl = QLabel(abs_path)
+                    sl.setStyleSheet(f"color:{C['text_dim']}; font-size:11px; background:transparent;")
+                    mid.addWidget(tl)
+                    mid.addWidget(sl)
+                    note = _loc(item.get("note"))
+                    if note:
+                        nl = QLabel(note)
+                        nl.setStyleSheet(f"color:{C['danger_hi']}; font-size:11px; background:transparent;")
+                        mid.addWidget(nl)
+                    rl.addLayout(mid, 1)
+                    if item.get("size_hint"):
+                        hl2 = QLabel(item["size_hint"])
+                        hl2.setStyleSheet(f"color:{C['text_mut']}; font-size:11px; background:transparent;")
+                        rl.addWidget(hl2)
+                    self.bk_vl.addWidget(brow)
+            self.bk_vl.addStretch(1)
+
         # ── frissítés ─────────────────────────────────────────────────────────
         def _refresh_and_filter(self):
             self.idx = installed_index()
@@ -913,15 +1058,15 @@ def run_gui() -> int:
         # ── navigáció ─────────────────────────────────────────────────────────
         def _go_backup(self):
             self.stack.setCurrentIndex(1)
-            self.header_sep.setText("  ·  BACKUP / RESTORE")
-            self.btn_nav.setText("← Vissza")
+            self.header_sep.setText(tr("header_backup"))
+            self.btn_nav.setText(tr("nav_back"))
             self.btn_nav.clicked.disconnect()
             self.btn_nav.clicked.connect(self._go_apps)
 
         def _go_apps(self):
             self.stack.setCurrentIndex(0)
-            self.header_sep.setText("  ·  APP INSTALLER")
-            self.btn_nav.setText("Backup / Restore")
+            self.header_sep.setText(tr("header_installer"))
+            self.btn_nav.setText(tr("nav_backup"))
             self.btn_nav.clicked.disconnect()
             self.btn_nav.clicked.connect(self._go_backup)
 
@@ -938,6 +1083,7 @@ def run_gui() -> int:
 
         def apply_filter(self):
             q = self.search.text().strip().lower()
+            cat_idx = self.cat.currentIndex()
             cat = self.cat.currentText()
             only_inst = self.tab_inst.isChecked()
             self.btn_remove.setVisible(only_inst)
@@ -948,10 +1094,10 @@ def run_gui() -> int:
                     show = False
                 if not only_inst and r.installed:
                     show = False
-                if cat != CATEGORY_ALL and r.app["category"] != cat:
+                if cat_idx != 0 and r.app["category"] != cat:
                     show = False
                 if q and q not in r.app["name"].lower() \
-                        and q not in r.app["description"].lower():
+                        and q not in _loc(r.app.get("desc")).lower():
                     show = False
                 r.setVisible(show)
 
@@ -965,13 +1111,13 @@ def run_gui() -> int:
             err_msg = ""
             while True:
                 dlg = QDialog(self)
-                dlg.setWindowTitle("Hitelesítés szükséges")
+                dlg.setWindowTitle(tr("dlg_auth_title"))
                 dlg.setFixedWidth(360)
                 lay = QVBoxLayout(dlg)
                 lay.setSpacing(10)
                 lay.setContentsMargins(20, 16, 20, 16)
 
-                lbl = QLabel(err_msg if err_msg else "Sudo jelszó:")
+                lbl = QLabel(err_msg if err_msg else tr("dlg_pw_label"))
                 lbl.setStyleSheet(
                     f"color: {'#e06c6c' if err_msg else C['text_dim']}; font-size: 13px;")
                 lbl.setWordWrap(True)
@@ -979,7 +1125,7 @@ def run_gui() -> int:
 
                 pw_edit = QLineEdit()
                 pw_edit.setEchoMode(QLineEdit.EchoMode.Password)
-                pw_edit.setPlaceholderText("Jelszó…")
+                pw_edit.setPlaceholderText(tr("dlg_pw_placeholder"))
                 pw_edit.setStyleSheet(
                     f"background: {C['surface']}; color: {C['text']};"
                     "border: 1px solid #444; border-radius: 4px;"
@@ -987,9 +1133,9 @@ def run_gui() -> int:
                 lay.addWidget(pw_edit)
 
                 btn_row = QHBoxLayout()
-                btn_ok = QPushButton("OK")
+                btn_ok = QPushButton(tr("dlg_ok"))
                 btn_ok.setDefault(True)
-                btn_cancel = QPushButton("Mégse")
+                btn_cancel = QPushButton(tr("dlg_cancel"))
                 btn_ok.setFixedHeight(32)
                 btn_cancel.setFixedHeight(32)
                 btn_ok.setStyleSheet(
@@ -1011,7 +1157,7 @@ def run_gui() -> int:
 
                 pw = pw_edit.text()
                 if not pw:
-                    err_msg = "A jelszó nem lehet üres."
+                    err_msg = tr("dlg_pw_empty_err")
                     continue
 
                 try:
@@ -1024,7 +1170,7 @@ def run_gui() -> int:
                     )
                     if chk.returncode == 0:
                         return pw
-                    err_msg = "Hibás jelszó, próbáld újra."
+                    err_msg = tr("dlg_pw_wrong_err")
                 except Exception:
                     # Ha az ellenőrzés nem sikerül, elfogadjuk és hagyjuk a parancsot hibázni
                     return pw
@@ -1032,13 +1178,13 @@ def run_gui() -> int:
         def run_action(self, install: bool):
             apps = self.selected()
             if not apps:
-                self.log.appendPlainText("Nincs kijelölve semmi.")
+                self.log.appendPlainText(tr("log_nothing_selected"))
                 return
             if self.worker and self.worker.isRunning():
                 return
             steps = plan_commands(apps, install, gui=True)
             if not steps:
-                self.log.appendPlainText("Nincs végrehajtható művelet.")
+                self.log.appendPlainText(tr("log_nothing_to_do"))
                 return
 
             # Jelszó — 5 percen belül megjegyzett jelszót újra felhasználjuk
@@ -1059,8 +1205,11 @@ def run_gui() -> int:
             self.bar.setValue(0)
             self.log.clear()
             self.log.show()
-            self.log.appendPlainText(("Telepítés" if install else "Eltávolítás")
-                                     + f" indul ({len(apps)} app)…")
+            self.log.appendPlainText(tr(
+                "log_action_start",
+                action=tr("btn_install") if install else tr("btn_remove"),
+                n=len(apps),
+            ))
             self.worker = Worker(steps, password)
             self.worker.log.connect(self.log.appendPlainText)
             self.worker.progress.connect(self.bar.setValue)
@@ -1069,7 +1218,7 @@ def run_gui() -> int:
 
         def on_done(self, ok, total):
             self.bar.setValue(100)
-            self.log.appendPlainText(f"\nKész: {ok}/{total} lépés sikeres.")
+            self.log.appendPlainText(tr("log_done", ok=ok, total=total))
             self.idx = installed_index()
             keep_scroll = self.scroll.verticalScrollBar().value()
             self.build_rows()
@@ -1086,7 +1235,7 @@ def run_gui() -> int:
         # ── backup akciók ─────────────────────────────────────────────────────
         def _bk_browse(self):
             path, _ = QFileDialog.getSaveFileName(
-                self, "Backup fájl", str(Path.home()), "Tar archive (*.tar.gz)")
+                self, tr("filedialog_caption"), str(Path.home()), "Tar archive (*.tar.gz)")
             if path:
                 if not path.endswith(".tar.gz"):
                     path += ".tar.gz"
@@ -1119,18 +1268,18 @@ def run_gui() -> int:
         def _do_backup(self):
             paths = self._bk_selected()
             if not paths:
-                self.bk_log.appendPlainText("Nincs kijelölve semmi.")
+                self.bk_log.appendPlainText(tr("log_nothing_selected"))
                 return
             dest = self.dest_edit.text().strip()
             if not dest:
-                self.bk_log.appendPlainText("Add meg a célfájlt.")
+                self.bk_log.appendPlainText(tr("bk_need_dest"))
                 return
             password, ok = self._bk_password_if_needed(paths)
             if not ok:
                 return
             self.bk_log.clear()
             self.bk_log.show()
-            self.bk_log.appendPlainText(f"Mentés indul -> {dest}")
+            self.bk_log.appendPlainText(tr("bk_start_backup", dest=dest))
             self.bk_bar.setValue(0)
             self._bk_set_busy(True)
             self.backup_worker = BackupWorker(paths, dest, restore=False, password=password)
@@ -1142,18 +1291,18 @@ def run_gui() -> int:
         def _do_restore(self):
             dest = self.dest_edit.text().strip()
             if not dest or not Path(dest).is_file():
-                self.bk_log.appendPlainText("Nem létező vagy érvénytelen backup fájl.")
+                self.bk_log.appendPlainText(tr("bk_invalid_file"))
                 return
             paths = self._bk_selected()
             if not paths:
-                self.bk_log.appendPlainText("Jelölj ki legalább egy elemet.")
+                self.bk_log.appendPlainText(tr("bk_need_selection"))
                 return
             password, ok = self._bk_password_if_needed(paths)
             if not ok:
                 return
             self.bk_log.clear()
             self.bk_log.show()
-            self.bk_log.appendPlainText(f"Visszaállítás indul <- {dest}")
+            self.bk_log.appendPlainText(tr("bk_start_restore", dest=dest))
             self.bk_bar.setValue(0)
             self._bk_set_busy(True)
             self.backup_worker = BackupWorker(paths, dest, restore=True, password=password)
@@ -1164,7 +1313,7 @@ def run_gui() -> int:
 
         def _bk_done(self, ok, msg):
             self.bk_bar.setValue(100 if ok else 0)
-            self.bk_log.appendPlainText(f"\n{'OK' if ok else 'HIBA'}: {msg}")
+            self.bk_log.appendPlainText(f"\n{tr('bk_result_ok') if ok else tr('bk_result_err')}: {msg}")
             self._bk_set_busy(False)
 
     # ── alkalmazás bootstrap ─────────────────────────────────────────────────