Improve CI for container toolkit

This change improves the CI for the container toolkit. The go targets are
executed in a docker container which allows for reproducible behaviour on
local systems as well as CI. The Makefile is updated to facilitate this.

Signed-off-by: Evan Lezar <elezar@nvidia.com>

docker/Dockerfile.devel

@@ -0,0 +1,20 @@
+# Copyright (c) 2021, NVIDIA CORPORATION.  All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+ARG GOLANG_VERSION=x.x.x
+FROM golang:${GOLANG_VERSION}
+
+RUN go get -u golang.org/x/lint/golint
+RUN go get -u github.com/matryer/moq
+RUN go get -u github.com/gordonklaus/ineffassign
+RUN go get -u github.com/client9/misspell/cmd/misspell