[corenlp] some fixes to Dockerfile

devops/docker/Dockerfile

@@ -36,10 +36,12 @@ SHELL ["/bin/bash", "-o", "pipefail", "-c"]
 
 RUN set -o pipefail && \
     locale-gen en_US.UTF-8 && \
-    bash <(curl -L https://releases.nixos.org/nix/nix-2.26.3/install) --no-daemon && \
+    bash <(curl -L https://releases.nixos.org/nix/nix-2.29.1/install) --no-daemon && \
     chown root -R /nix && \
     . "$HOME/.nix-profile/etc/profile.d/nix.sh" && \
     mkdir -vp "$HOME/.config/nix" && echo "experimental-features = nix-command flakes" >> $HOME/.config/nix/nix.conf && \
+    # prefetch corenlp
+    nix build 'git+https://gitlab.iscpif.fr/gargantext/corenlp-nix.git' && \
     mkdir -p "/builds/gargantext/" && chmod 777 -R "/builds/gargantext" && \
     echo "source $HOME/.nix-profile/etc/profile.d/nix.sh" >> "$HOME/.bashrc" && \
     echo `which nix-env` && \

test/drivers/hspec/Main.hs

@@ -34,7 +34,8 @@ startCoreNLPServer = do
                     , create_group = True
                     , std_out = UseHandle devNull
                     , std_err = UseHandle devNull
-                    }) `catch` \e -> case e of
+                    }) `catch` \e ->
+                                 case e of
                                    _ | True <- "does not exist" `isInfixOf` (T.pack . show @SomeException $ e)
                                      -> fail $ "Cannot execute the 'corenlp' via nix flakes. Make sure you are in a nix environment."
                                      | otherwise -> throwIO e