diff --git a/build_cfg/linux/appImage.sh b/build_cfg/linux/appImage.sh
index 5cc3564..b0c2feb 100644
--- a/build_cfg/linux/appImage.sh
+++ b/build_cfg/linux/appImage.sh
@@ -2,8 +2,11 @@
 # guess using centos 7 as build host
 yum install -y gtk3 openssl-devel.x86_64 ncurses-devel.x86_64 sqlite-devel.x86_64 tkinter.x86_64 readline-devel.x86_64 xz-devel.x86_64 gdbm-devel.x86_64 bzip2-devel.x86_64 tk-devel.x86_64 libffi-devel.x86_64 make
 HERE="$(dirname "$(readlink -f "${0}")")"
-mkdir build
-cd build
+SCIQLOP_SCR=$HERE/../../
+SCIQLOP_BUILD=$SCIQLOP_SCR/build/
+SCIQLOP_APPDIR=$SCIQLOP_BUILD/AppDir
+mkdir $SCIQLOP_BUILD
+cd $SCIQLOP_BUILD
 # need to build python to easily install/relocate in AppImage
 wget https://www.python.org/ftp/python/3.7.3/Python-3.7.3.tgz
 tar -xf Python-3.7.3.tgz
@@ -11,18 +14,18 @@ cd Python-3.7.3
 # Optimisation is damn slow maybe enabled later
 ./configure --enable-shared --prefix=/usr
 make -j
-DESTDIR=$(pwd)/../AppDir make install
+DESTDIR=$SCIQLOP_BUILD/AppDir make install
 cd ..
-cp $HERE/AppRun $(pwd)/AppDir/
-chmod +x $(pwd)/AppDir/AppRun
+cp $HERE/AppRun $SCIQLOP_APPDIR/
+chmod +x $SCIQLOP_APPDIR/AppRun
 # Tweak to find custom python from build dir
-sed s/\\/usr/\\/SciQLop\\/build\\/AppDir\\/usr/ -i AppDir/usr/lib/pkgconfig/python3.pc
-LD_PRELOAD=$(pwd)/AppDir/usr/lib/libpython3.7m.so.1.0 PATH=$(pwd)/AppDir/usr/bin/:/usr/bin/ LD_LIBRARY_PATH=AppDir/usr/lib/:AppDir/usr/lib/python3.7/ $(pwd)/AppDir/usr/bin/python3 $(pwd)/AppDir/usr/bin/pip3 install git+https://github.com/jeandet/spwc
-LD_LIBRARY_PATH=AppDir/usr/lib/ PKG_CONFIG_PATH=./AppDir/usr/lib/pkgconfig/:$PKG_CONFIG_PATH PATH=./AppDir/usr/bin/:$PATH meson --prefix=/usr ..
+sed s|/usr|$SCIQLOP_APPDIR/usr| -i $SCIQLOP_APPDIR/usr/lib/pkgconfig/python3.pc
+LD_PRELOAD=$SCIQLOP_APPDIR/usr/lib/libpython3.7m.so.1.0 PATH=$SCIQLOP_APPDIR/usr/bin/:/usr/bin/ LD_LIBRARY_PATH=AppDir/usr/lib/:AppDir/usr/lib/python3.7/ $SCIQLOP_APPDIR/usr/bin/python3 $SCIQLOP_APPDIR/usr/bin/pip3 install git+https://github.com/jeandet/spwc
+LD_LIBRARY_PATH=$SCIQLOP_APPDIR/usr/lib/ PKG_CONFIG_PATH=$SCIQLOP_APPDIR/usr/lib/pkgconfig/:$PKG_CONFIG_PATH PATH=$SCIQLOP_APPDIR/usr/bin/:$PATH meson --prefix=/usr ..
 ninja
-DESTDIR=$(pwd)/AppDir ninja install
-cp -rf AppDir/usr/lib64/* AppDir/usr/lib/
-rm -rf AppDir/usr/lib64/
+DESTDIR=$$SCIQLOP_APPDIR ninja install
+cp -rf $SCIQLOP_APPDIR/usr/lib64/* $SCIQLOP_APPDIR/usr/lib/
+rm -rf $SCIQLOP_APPDIR/usr/lib64/
 wget https://github.com/probonopd/linuxdeployqt/releases/download/continuous/linuxdeployqt-continuous-x86_64.AppImage
 chmod +x  linuxdeployqt-continuous-x86_64.AppImage && ./linuxdeployqt-continuous-x86_64.AppImage --appimage-extract
-LD_LIBRARY_PATH=AppDir/usr/lib:AppDir/usr/lib/SciQLop/:AppDir/usr/lib/python3.7/site-packages/numpy/.libs/ ./squashfs-root/AppRun AppDir/usr/share/applications/*.desktop -appimage -extra-plugins=iconengines,platformthemes/libqgtk3.so
+LD_LIBRARY_PATH=$SCIQLOP_APPDIR/usr/lib:$SCIQLOP_APPDIR/usr/lib/SciQLop/:$SCIQLOP_APPDIR/usr/lib/python3.7/site-packages/numpy/.libs/ ./squashfs-root/AppRun $SCIQLOP_APPDIR/usr/share/applications/*.desktop -appimage -extra-plugins=iconengines,platformthemes/libqgtk3.so