git-docker/.drone.starlark
2019-08-06 14:32:02 -07:00

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# this starlark script should be used to generate the .drone.yml
# configuration file.
def main(ctx):
# TODO consider running unit tests before building and
# publishing docker images.
before = {}
stages = [
linux('arm'),
linux('arm64'),
linux('amd64'),
windows('1903'),
windows('1809'),
]
after = manifest()
# the after stage should only execute after all previous
# stages complete. this builds the dependency graph.
for stage in stages:
after['depends_on'].append(stage['name'])
return stages + [ after ]
# create a pipeline stage responsible for building and
# publishing the Docker image on linux.
def linux(arch):
return {
'kind': 'pipeline',
'type': 'docker',
'name': 'linux-%s' % arch,
'platform': {
'os': 'linux',
'arch': arch,
},
'steps': [
{
'name': 'build',
'image': 'golang:1.10',
'commands': [
'cd posix',
'tar -xf fixtures.tar -C /',
'go test -v',
],
},
{
'name': 'publish',
'image': 'plugins/docker',
'settings': {
'auto_tag': 'true',
'auto_tag_suffix': 'linux-%s' % arch,
'dockerfile': 'docker/Dockerfile.linux.%s' % arch,
'password': {
'from_secret': 'docker_password',
},
'repo': 'drone/git',
'username': 'drone',
},
'when': {
'event': ['push', 'tag']
}
}
]
}
# create a pipeline stage responsible for building and
# publishing the Docker image on windows. The windows stage
# uses an ssh runner, as opposed to a docker runner.
def windows(version):
return {
'kind': 'pipeline',
'type': 'ssh',
'name': 'windows-%s-amd64' % version,
'platform': {
'os': 'windows'
},
'server': {
'host': { 'from_secret': 'windows_server_%s' % version },
'user': { 'from_secret': 'windows_username' },
'password': { 'from_secret': 'windows_password' },
},
'steps': [
{
'name': 'build',
'environment': {
'USERNAME': { 'from_secret': 'docker_username' },
'PASSWORD': { 'from_secret': 'docker_password' },
},
# TODO these commands build and publish the latest
# docker tag regardless of git tag.
'commands': [
'docker login -u $env:USERNAME -p $env:PASSWORD',
'docker build -f docker/Dockerfile.windows.%s -t drone/git:windows-%s-amd64 .' % (version, version),
'docker push drone/git:windows-%s-amd64' % version,
],
},
],
'trigger': {
'event': ['push']
}
}
# create a pipeline stage responsible for creating and
# publishing a docker manifest to the registry.
def manifest():
return {
'kind': 'pipeline',
'type': 'docker',
'name': 'manifest',
'steps': [
{
'name': 'manifest',
'image': 'plugins/manifest',
'settings': {
'auto_tag': 'true',
'username': 'drone',
'password': {
'from_secret': 'docker_password'
},
'spec': 'docker/manifest.tmpl',
'ignore_missing': 'true',
},
},
],
'depends_on': [],
'trigger': {
'event': ['push', 'tag']
}
}