no longer backup .ghcup in gitpod

Author: kokobd

.gitpod.Dockerfile

@@ -8,11 +8,16 @@ RUN sudo install-packages build-essential curl libffi-dev libffi7 libgmp-dev lib
     echo 'source $HOME/.ghcup/env' >> $HOME/.bashrc && \
     echo 'export PATH=$HOME/.cabal/bin:$HOME/.local/bin:$PATH' >> $HOME/.bashrc && \
     . /home/gitpod/.ghcup/env && \
-    ghcup install ghc --set && \
+    ghcup install ghc 8.6.5 && \
+    ghcup install ghc 8.8.4 && \
+    ghcup install ghc 8.10.7 && \
+    ghcup install ghc 9.0.2 && \
+    ghcup install ghc 9.2.2 && \
+    ghcup install ghc 9.2.3 --set && \
     ghcup install hls --set && \
     ghcup install cabal --set && \
     ghcup install stack --set && \
     cabal update && \
-    cabal install stylish-haskell hoogle implicit-hie && \
+    cabal install --constraint "stylish-haskell +ghc-lib" stylish-haskell implicit-hie hoogle && \
     pip install pre-commit && \
     npm install -g http-server

.gitpod.yml

@@ -10,7 +10,6 @@ tasks:
         $HOME/.local
         $HOME/.cabal
         $HOME/.stack
-        $HOME/.ghcup
         /nix
       )
       for DIR in "${CACHE_DIRS[@]}"; do