feat(ci): Try to fix test CI step for newer pkgs.nix

.gitlab-ci.yml

@@ -66,17 +66,18 @@ test:
   # initdb utility from postgres that cannot be run by 'root'.
   script:
     - |
+      echo "Creating test user..."
       mkdir -p /home/test
       mkdir -p /root/.config
       useradd -U test
       chown -R test:test dist-newstyle/
       chown -R test:test /root/
       chown -R test:test $STORE_DIR
-      chown -R test:test /root/.cache/nix/
+      chown -R test:test /root/.cache/nix/tarball-cache
       export CABAL=$(nix-shell --run "which cabal")
+      echo "Found cabal at ${CABAL}"
       export TEST_NIX_PATH=$(nix-shell --run "echo -n \$PATH")
-      echo $CABAL
-      echo $TEST_NIX_PATH
+      echo "Found test nix path at ${TEST_NIX_PATH}"
       git config --global --add safe.directory '*'
       nix-shell --run "./bin/update-project-dependencies $STORE_DIR"
       mkdir -p /root/.cache/cabal/logs
@@ -92,7 +93,7 @@ test:
       chown -R root:root $STORE_DIR
       chown -R root:root /root/.cache/cabal/logs/
       chown -R root:root /root/.cache/cabal/packages/hackage.haskell.org/
-      chown -R root:root /root/.cache/nix/
+      chown -R root:root /root/.cache/nix/tarball-cache
       chown -Rh root:root /builds/gargantext/haskell-gargantext/devops/coreNLP/stanford-corenlp-current
 
 #docs: