dolt: init at 0.12.0 (#75693)

* dolt: init at 0.12.0

* Update pkgs/servers/sql/dolt/default.nix

Co-Authored-By: robert seaton <robbpseaton@gmail.com>

* fix eval

* Update pkgs/servers/sql/dolt/default.nix

Co-Authored-By: Wael Nasreddine <wael.nasreddine@gmail.com>

* update Go docs as well

pkgs/development/go-modules/generic/default.nix

@@ -10,6 +10,9 @@
 # A function to override the go-modules derivation
 , overrideModAttrs ? (_oldAttrs : {})
 
+# path to go.mod and go.sum directory
+, modRoot ? "./"
+
 # modSha256 is the sha256 of the vendored dependencies
 , modSha256
 
@@ -58,7 +61,7 @@ let
       export GOCACHE=$TMPDIR/go-cache
       export GOPATH="$TMPDIR/go"
       mkdir -p "''${GOPATH}/pkg/mod/cache/download"
-
+      cd "${modRoot}"
       runHook postConfigure
     '';
 
@@ -101,6 +104,8 @@ let
       export GOSUMDB=off
       export GOPROXY=file://${go-modules}
 
+      cd "$modRoot"
+
       runHook postConfigure
     '';