dep Container Builder image recipe

cloudbuild.yaml

# Copyright 2017 Google Inc.
#
# 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
#
# https://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.

# Cloud Build for Go dep image
# gcloud container builds submit --config=cloudbuild.yaml --substitutions=_DEP_COMMIT=master .

steps:

# Clone dep tool
- name: 'gcr.io/cloud-builders/git'
  args: ['clone', '-n', 'https://github.com/golang/dep.git', 'src/github.com/golang/dep']
- name: 'gcr.io/cloud-builders/git'
  args: ['checkout', '$_DEP_COMMIT']
  dir: 'src/github.com/golang/dep'

# Build into image
- name: 'gcr.io/cloud-builders/go:wheezy'
  args: ['get', '-v', 'github.com/golang/dep/cmd/dep']
  env: ['GOPATH=.']
- name: 'gcr.io/cloud-builders/docker'
  args: ['build',
    '-t', 'gcr.io/$PROJECT_ID/dep:$BUILD_ID',
    '--label', 'DEP_COMMIT=$_DEP_COMMIT',
    '-f', 'Dockerfile',
    '.']

images:
- 'gcr.io/$PROJECT_ID/dep:$BUILD_ID'

dep.bash

#!/bin/bash
# Copyright 2017 Google Inc.
#
# 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
#
# https://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.

if [ -z "$GOPATH" ]; then
  echo "dep: GOPATH must be set" 1>&2
  exit 1
fi
export GOPATH="$(readlink -f "$GOPATH")"
/go/bin/dep "$@"

Dockerfile

# Copyright 2017 Google Inc.
#
# 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
#
# https://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.

FROM debian:jessie-slim
RUN apt-get update && apt-get install -y --no-install-recommends \
    git-core \
    mercurial \
    subversion \
  && rm -rf /var/lib/apt/lists/*

COPY bin/dep /go/bin/dep
COPY dep.bash /bin/dep.bash
ENTRYPOINT ["/bin/dep.bash"]

When I try to run the generated container in Google Cloud Builder, I get:

docker: Error response from daemon: OCI runtime create failed: container_linux.go:296: starting container process caused "exec: \"/bin/dep.bash\": permission denied": unknown.

maybe
chmod +x dep.bash

@skyl