fix spellcheck dependencies

.github/workflows/appimage-build.yml

@@ -31,11 +31,14 @@ jobs:
             libcanberra-dev libdbus-glib-1-dev libglib2.0-dev \
             libarchive-dev \
             libgtk-3-dev \
+            libenchant-2-2 enchant-2 \
+            libnuspell5 \
             libwayland-client0 libwayland-cursor0 libwayland-egl1 \
             libxkbcommon0 \
             libgtk-3-bin libglib2.0-bin shared-mime-info gsettings-desktop-schemas \
             libluajit-5.1-dev libpci-dev libperl-dev libssl-dev libayatana-appindicator3-dev \
             perl python3 python3-minimal python3-dev python3-cffi mono-devel desktop-file-utils \
+            hunspell hunspell-en-us hunspell-en-gb hunspell-en-ca hunspell-es hunspell-fr hunspell-de-de hunspell-it hunspell-pt-br hunspell-ru hunspell-uk hunspell-nl hunspell-pl \
             fonts-noto-color-emoji breeze-gtk-theme \
             patchelf file curl
 
@@ -125,17 +128,68 @@ jobs:
             cp -a /usr/lib/gtk-3.0/modules AppDir/usr/lib/gtk-3.0/
           fi
 
+          if compgen -G '/usr/lib/x86_64-linux-gnu/libenchant-2.so*' > /dev/null; then
+            install -d AppDir/usr/lib/x86_64-linux-gnu
+            cp -a /usr/lib/x86_64-linux-gnu/libenchant-2.so* AppDir/usr/lib/x86_64-linux-gnu/
+          fi
+
+          if compgen -G '/usr/lib/x86_64-linux-gnu/libgmodule-2.0.so*' > /dev/null; then
+            install -d AppDir/usr/lib/x86_64-linux-gnu
+            cp -a /usr/lib/x86_64-linux-gnu/libgmodule-2.0.so* AppDir/usr/lib/x86_64-linux-gnu/
+          fi
+
+          if compgen -G '/usr/lib/x86_64-linux-gnu/libnuspell.so*' > /dev/null; then
+            install -d AppDir/usr/lib/x86_64-linux-gnu
+            cp -a /usr/lib/x86_64-linux-gnu/libnuspell.so* AppDir/usr/lib/x86_64-linux-gnu/
+          fi
+
+          if compgen -G '/usr/lib/x86_64-linux-gnu/libhunspell-*.so*' > /dev/null; then
+            install -d AppDir/usr/lib/x86_64-linux-gnu
+            cp -a /usr/lib/x86_64-linux-gnu/libhunspell-*.so* AppDir/usr/lib/x86_64-linux-gnu/
+          fi
+
+          if [ -d "/usr/lib/x86_64-linux-gnu/enchant-2" ]; then
+            install -d AppDir/usr/lib/x86_64-linux-gnu
+            cp -a /usr/lib/x86_64-linux-gnu/enchant-2 AppDir/usr/lib/x86_64-linux-gnu/
+          fi
+
+          if [ -d "/usr/share/enchant-2" ]; then
+            install -d AppDir/usr/share
+            cp -a /usr/share/enchant-2 AppDir/usr/share/
+          fi
+
+          if [ -d "/etc/enchant-2" ]; then
+            install -d AppDir/etc
+            cp -a /etc/enchant-2 AppDir/etc/
+          fi
+
+          if [ -d "/usr/share/hunspell" ]; then
+            install -d AppDir/usr/share
+            cp -a /usr/share/hunspell AppDir/usr/share/
+          fi
+
       - name: Verify bundled plugins
         run: |
           set -eux
 
-          # Include every built-in plugin except the Windows-only update plugin.
           find AppDir/usr/lib -maxdepth 4 -type f -name '*.so' -path '*/zoitechat/plugins/*' -print | sort
 
           for plugin in checksum fishlim lua perl python sysinfo; do
             find "AppDir/usr/lib" -maxdepth 4 -type f -name "${plugin}.so" -path '*/zoitechat/plugins/*' -print -quit | grep -q .
           done
 
+          find AppDir/usr/lib/x86_64-linux-gnu -maxdepth 1 \( -type f -o -type l \) -name 'libenchant-2.so*' -print -quit | grep -q .
+          find AppDir/usr/lib/x86_64-linux-gnu -maxdepth 1 \( -type f -o -type l \) -name 'libgmodule-2.0.so*' -print -quit | grep -q .
+          find AppDir/usr/lib/x86_64-linux-gnu -maxdepth 1 -type f -name 'libhunspell-*.so*' -print -quit | grep -q .
+          find AppDir/usr/lib/x86_64-linux-gnu/enchant-2 -maxdepth 1 -type f -name '*hunspell*.so*' -print -quit | grep -q .
+          test -f AppDir/usr/share/hunspell/en_CA.dic
+          test -f AppDir/usr/share/hunspell/en_CA.aff
+          test -d AppDir/usr/share/enchant-2
+          ldd -r AppDir/usr/lib/x86_64-linux-gnu/libenchant-2.so.2 | tee /tmp/ldd-enchant.txt
+          if grep -q 'undefined symbol' /tmp/ldd-enchant.txt; then
+            exit 1
+          fi
+
       - name: Build AppImage
         env:
           APPIMAGE_EXTRACT_AND_RUN: 1
@@ -167,6 +221,9 @@ jobs:
           export XDG_DATA_DIRS="$APPDIR/usr/share:${XDG_DATA_DIRS:-/usr/local/share:/usr/share}"
           export GTK_EXE_PREFIX="$APPDIR/usr"
           export GTK_DATA_PREFIX="$APPDIR/usr"
+          export ENCHANT_PREFIX="$APPDIR/usr"
+          export DICPATH="$APPDIR/usr/share/hunspell${DICPATH:+:$DICPATH}"
+          export ENCHANT_CONFIG_DIR="$APPDIR/etc/enchant-2"
           gtk_path_entries=""
           if [ -d "$APPDIR/usr/lib/x86_64-linux-gnu/gtk-3.0" ]; then
             gtk_path_entries="$APPDIR/usr/lib/x86_64-linux-gnu/gtk-3.0"