Initial commit

Co-authored-by: Nick Van Wiggeren <nickvanw@github.com>
Co-authored-by: Thomas Osowski <osowskit@github.com>
Co-authored-by: Nick Van Wiggeren <nickvanw@users.noreply.github.com>
Co-authored-by: Max Schoening <max@max.wtf>
Co-authored-by: Steve Winton <stevewinton@gmail.com>
Co-authored-by: Tom Osowski <osowskit@github.com>
Co-authored-by: Brandon Keepers <bkeepers@github.com>
Co-authored-by: Max Schoening <max@github.com>
Co-authored-by: Steve Winton <swinton@users.noreply.github.com>
Co-authored-by: Guðmundur Bjarni Ólafsson <gudmundur@github.com>
Co-authored-by: Mike Coutermarsh <mscoutermarsh@github.com>

.dockerignore

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+# ignore all files by default
+*
+# include required files with an exception
+!entrypoint.sh
+!LICENSE
+!README.md
+!THIRD_PARTY_NOTICE.md

.github/main.workflow

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+workflow "Build and Publish" {
+  on = "push"
+  resolves = "Docker Publish"
+}
+
+action "Shell Lint" {
+  uses = "actions/bin/shellcheck@master"
+  args = "entrypoint.sh"
+}
+
+action "Test" {
+  uses = "actions/bin/bats@master"
+  args = "test/*.bats"
+}
+
+action "Docker Lint" {
+  uses = "docker://replicated/dockerfilelint"
+  args = ["Dockerfile"]
+}
+
+action "Build" {
+  needs = ["Shell Lint", "Test", "Docker Lint"]
+  uses = "actions/docker/cli@master"
+  args = "build -t heroku ."
+}
+
+action "Docker Tag" {
+  needs = ["Build"]
+  uses = "actions/docker/tag@master"
+  args = "heroku github/heroku --no-latest"
+}
+
+action "Publish Filter" {
+  needs = ["Build"]
+  uses = "actions/bin/filter@master"
+  args = "branch master"
+}
+
+action "Docker Login" {
+  needs = ["Publish Filter"]
+  uses = "actions/docker/login@master"
+  secrets = ["DOCKER_USERNAME", "DOCKER_PASSWORD"]
+}
+
+action "Docker Publish" {
+  needs = ["Docker Tag", "Docker Login"]
+  uses = "actions/docker/cli@master"
+  args = "push github/heroku"
+}

Brewfile

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+brew "bats"
+brew "shellcheck"

Dockerfile

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+FROM node:10-slim
+
+LABEL version="1.0.0"
+LABEL repository="http://github.com/actions/heroku"
+LABEL homepage="http://github.com/actions/heroku"
+LABEL maintainer="GitHub Actions <support+actions@github.com>"
+
+LABEL "com.github.actions.name"="GitHub Action for Heroku"
+LABEL "com.github.actions.description"="Wraps the Heroku CLI to enable common Heroku commands."
+LABEL "com.github.actions.icon"="upload-cloud"
+LABEL "com.github.actions.color"="purple"
+COPY LICENSE README.md THIRD_PARTY_NOTICE.md /
+
+ENV DOCKERVERSION=18.06.1-ce
+RUN apt-get update && apt-get -y --no-install-recommends install curl \
+  && curl -fsSLO https://download.docker.com/linux/static/stable/x86_64/docker-${DOCKERVERSION}.tgz \
+  && tar xzvf docker-${DOCKERVERSION}.tgz --strip 1 \
+                 -C /usr/local/bin docker/docker \
+  && rm docker-${DOCKERVERSION}.tgz \
+  && rm -rf /var/lib/apt/lists/* \
+  && yarn global add heroku
+COPY entrypoint.sh /entrypoint.sh
+
+ENTRYPOINT ["/entrypoint.sh"]

LICENSE

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+
+The MIT License (MIT)
+
+Copyright (c) 2018 GitHub, Inc. and contributors
+
+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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+# GitHub Deployer for Heroku
+
+The GitHub Deployer for [Heroku](https://heroku.com/) task wraps the [Heroku CLI](https://devcenter.heroku.com/articles/heroku-cli) to enable common Heroku commands.
+
+## Usage
+An example workflow to build a docker container from source and push and release the image to an existing application on Heroku:
+
+
+```
+workflow "Deploy to Heroku" {
+  on = "push"
+  resolves = "release"
+}
+
+action "login" {
+  uses = "actions/heroku@master"
+  args = "container:login"
+  secrets = ["HEROKU_API_KEY"]
+}
+
+action "push" {
+  uses = "actions/heroku@master"
+  needs = "login"
+  args = "container:push -a calm-fortress-1234 web"
+  secrets = ["HEROKU_API_KEY"]
+}
+
+action "release" {
+  uses = "actions/heroku@master"
+  needs = "push"
+  args = "container:release -a calm-fortress-1234 web"
+  secrets = ["HEROKU_API_KEY"]
+}
+```
+
+### Secrets
+
+* `HEROKU_API_KEY` - **Required**. The token to use for authentication with the Heroku API ([more info](https://help.heroku.com/PBGP6IDE/how-should-i-generate-an-api-key-that-allows-me-to-use-the-heroku-platform-api))
+
+### Environment variables
+
+* `HEROKU_APP` - **Optional**. To specify a Heroku application
+
+## License
+
+The Dockerfile and associated scripts and documentation in this project are released under the [MIT License](LICENSE).
+
+Container images built with this project include third party materials. See [THIRD_PARTY_NOTICE.md](THIRD_PARTY_NOTICE.md) for details.

entrypoint.sh

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+#!/bin/sh
+
+set -e
+
+sh -c "heroku $*"

script/bootstrap

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+#!/bin/sh
+# script/bootstrap: Resolve dependencies that the application requires to run.
+
+# Exit if any subcommand fails
+set -e
+
+# Ensure we're always running from the project root
+cd "$(dirname "$0")/.."
+
+if [ -f "Brewfile" ] && [ "$(uname -s)" = "Darwin" ]; then
+  brew bundle check >/dev/null 2>&1  || {
+    echo "==> Installing Homebrew dependencies…"
+    brew bundle
+  }
+fi

script/test

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+#!/bin/sh
+
+# Exit if any subcommand fails
+set -e
+
+# Ensure we're always running from the project root
+cd "$(dirname "$0")/.."
+
+bats test/*.bats
+shellcheck *.sh

test/bin/heroku

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+#!/bin/sh
+echo "Simulate Docker"

test/entrypoint.bats

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+#!/usr/bin/env bats
+
+PATH="$PATH:$BATS_TEST_DIRNAME/bin"
+
+function setup() {
+  # Ensure GITHUB_WORKSPACE is set
+  export GITHUB_WORKSPACE="${GITHUB_WORKSPACE-"${BATS_TEST_DIRNAME}/.."}"
+}
+
+@test "entrypoint runs successfully" {
+  run $GITHUB_WORKSPACE/entrypoint.sh help
+  echo "$output"
+  [ "$status" -eq 0 ]
+}