build.py

import os, sys
import subprocess
import argparse

parser = argparse.ArgumentParser()
parser.add_argument("--name", help="name of docker container", default="covid-local-api")
parser.add_argument(
    "--version", help="version tag of docker container", default="latest"
)
parser.add_argument(
    "--deploy", help="deploy docker container to remote", action="store_true"
)

REMOTE_IMAGE_PREFIX = "cotect/"

args, unknown = parser.parse_known_args()
if unknown:
    print("Unknown arguments " + str(unknown))


def call(command):
    # Wrapper to print out command
    print("Executing: " + command)
    return subprocess.call(command, shell=True)


service_name = os.path.basename(os.path.dirname(os.path.realpath(__file__)))
if args.name:
    service_name = args.name

versioned_image = service_name + ":" + str(args.version)
latest_image = service_name + ":latest"
failed = call("docker build -t " + versioned_image + " -t " + latest_image + " ./")

if failed:
    print("Failed to build container")
    sys.exit()

remote_versioned_image = REMOTE_IMAGE_PREFIX + versioned_image
call("docker tag " + versioned_image + " " + remote_versioned_image)

remote_latest_image = REMOTE_IMAGE_PREFIX + latest_image
call("docker tag " + latest_image + " " + remote_latest_image)

if args.deploy:
    call("docker push " + remote_versioned_image)

    if "SNAPSHOT" not in args.version:
        # do not push SNAPSHOT builds as latest version
        call("docker push " + remote_latest_image)