Initial commit

.buildkite/pipeline.yml

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+steps:
+  - label: run bats tests
+    command: tests/
+    plugins:
+      ${BUILDKITE_REPO}#${BUILDKITE_COMMIT}:
+        run: tests

Dockerfile

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+FROM lucor/bats
+
+ENV LIBS_BATS_MOCK_VERSION "1.0.1"
+RUN mkdir -p /usr/local/lib/bats/bats-mock \
+    && curl -sSL https://github.com/lox/bats-mock/archive/master.tar.gz -o /tmp/bats-mock.tgz \
+    && tar -zxf /tmp/bats-mock.tgz -C /usr/local/lib/bats/bats-mock --strip 1 \
+    && printf 'source "%s"\n' "/usr/local/lib/bats/bats-mock/stub.bash" >> /usr/local/lib/bats/load.bash \
+    && rm -rf /tmp/bats-mock.tgz
+
+RUN apk --no-cache add ncurses
+
+WORKDIR /app
+ENTRYPOINT ["/usr/local/bin/bats"]
+CMD ["tests/"]

LICENSE

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+The MIT License (MIT)
+
+Copyright (c) 2017 Buildkite
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+

README.md

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+# Docker Buildkite Plugin
+
+A simple [Buildkite](https://buildkite.com/) Docker plugin allowing you to run a command in a Docker container. If you need more control, please see the [docker-compose Buildkite Plugin](https://github.com/buildkite-plugins/docker-compose-buildkite-plugin).
+
+## Example
+
+The following pipeline will run `yarn install && yarn run test` inside a Docker container:
+
+```yml
+steps:
+  - command: yarn install && yarn run test
+    plugins:
+      docker#v1.0.0:
+        image: "node:7"
+        workdir: /app
+```
+
+## Configuration
+
+### `image`
+
+The name of the Docker image to use. For example, `node:7`.
+
+### `workdir`
+
+The working directory where the pipeline’s code will be mounted to, and run from, inside the container. For example, `/app`.
+
+## License
+
+MIT (see [LICENSE](LICENSE))

docker-compose.yml

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+version: '2'
+services:
+  tests:
+    build: .
+    volumes:
+      - .:/app

hooks/command

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+#!/bin/bash
+
+set -euo pipefail
+
+docker run \
+  -it \
+  --rm \
+  -v "$(pwd):${BUILDKITE_PLUGIN_DOCKER_WORKDIR}" \
+  "${BUILDKITE_PLUGIN_DOCKER_IMAGE}" \
+  bash -c "${BUILDKITE_COMMAND}"

plugin.json

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+{
+  "name": "docker",
+  "description": "Run any CI step in an isolated Docker containers using Docker",
+  "author": "@buildkite",
+  "public": true,
+  "requirements": ["docker"]
+}

tests/test.bats

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+#!/usr/bin/env bats
+
+load '/usr/local/lib/bats/load.bash'
+
+export DOCKER_STUB_DEBUG=/dev/tty
+
+@test "Runs the command using docker" {
+  export BUILDKITE_PLUGIN_DOCKER_WORKDIR=/app
+  export BUILDKITE_PLUGIN_DOCKER_IMAGE=image:tag
+  export BUILDKITE_COMMAND="command1 \"a string\" && command2"
+
+  stub docker \
+    "run -it --rm -v $PWD:/app image:tag bash -c 'command1 \"a string\" && command2' : echo ran command in docker"
+
+  run $PWD/hooks/command
+
+  unstub docker
+  assert_success
+  assert_output --partial "ran command in docker"
+}