diff options
| -rwxr-xr-x | baiji | 18 |
1 files changed, 17 insertions, 1 deletions
@@ -28,7 +28,7 @@ def cmd(*args): @cmd(arg("--dist", default = "jessie", help = "distribution for base docker image"), arg("--tag", default = "baiji:jessie", help = "tag to use for constructed base docker image"), ) -def create(args): +def create_base(args): """ Construct a base Docker image. @@ -57,6 +57,22 @@ def create(args): sys.exit("Couldn't construct stage 2 base image") +@cmd(arg("--tag", default = "baiji:jessie", help = "tag of base docker image to update"), +) +def update_base(args): + """ + Update a base Docker image. + """ + + docker = subprocess.Popen(("docker", "build", "-t", args.tag, "-"), stdin = subprocess.PIPE) + docker.communicate('''\ + FROM {args.tag} + RUN apt-get update && apt-get upgrade -y --with-new-pkgs --no-install-recommends && apt-get autoremove && apt-get clean + '''.format(args = args)) + if docker.wait(): + sys.exit("Couldn't update image base image") + + # Parse arguments and dispatch to one of the commands above. def main(): |