Add Octave and R backends

container.yaml

@@ -13,14 +13,22 @@ flatpak:
     packages:
         - LabPlot
         # cantor dependencies
+        - cantor-R
         - gnuplot
         - maxima
+        - octave
         - python3-numpy
         - python3-plotly
         - qalculate
     command: labplot
     rename-icon: labplot
     rename-mime-file: labplot.xml
+    add-extensions:
+        org.fedoraproject.Sdk.Extension.texlive:
+            directory: texlive
+            version: f42
+            add-ld-path: lib
+            no-autodownload: true
     finish-args: |-
         --device=dri
         --filesystem=host
@@ -29,8 +37,13 @@ flatpak:
         --share=network
         --share=ipc
         --socket=x11
+        --own-name=org.kde.Cantor.*
         --talk-name=org.kde.kconfig.notify
         --talk-name=org.kde.KGlobalSettings
+        --env=PATH=/app/bin:/app/texlive/bin:/usr/bin
+        --env=PERL5LIB=/app/texlive/lib/perl5
+        --env=TEXMFROOT=/app/texlive
     cleanup-commands: |
-        rm -fr /app/include/
-        rm -f /app/lib64/qt6/plugins/cantor/backends/cantor_{octave,sage,scilab}backend.so
+        rm -f /app/lib64/qt5/plugins/cantor/backends/cantor_{sage,scilab}backend.so
+        rm -f /app/share/knsrcfiles/cantor_{sage,scilab}.knsrc
+        rm -f /app/share/icons/hicolor/*/apps/{sage,scilab}backend.*