dockerfile.lint.cloudbuild.yaml

# Copyright 2020 Google LLC
#
# 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.

steps:
  - id: "Lint Dockerfile"
    name: "hadolint/hadolint:latest-alpine"  # https://hub.docker.com/r/hadolint/hadolint
    entrypoint: "/bin/sh"
    args:
      - -c
      - | # Recursively find dockerfiles (not in testing dir)
        find . -name "*Dockerfile" -not -path "./testing/*" \
          -exec hadolint {} \; \
          | tee /proc/1/fd/1 \
          | grep -q "Dockerfile"
        if [[ $? -eq 0 ]] ; then exit 1 ; fi