79 lines
2.9 KiB
Python
Executable File
79 lines
2.9 KiB
Python
Executable File
#!/usr/bin/env python3
|
|
""" Dockerfile.py - generates and build dockerfiles
|
|
|
|
Usage:
|
|
Dockerfile.py [--hub_tag=<tag>] [--arch=<arch> ...] [--debian=<version> ...] [-v] [-t] [--no-build] [--no-cache]
|
|
|
|
Options:
|
|
--no-build Skip building the docker images
|
|
--no-cache Build without using any cache data
|
|
--hub_tag=<tag> What the Docker Hub Image should be tagged as [default: None]
|
|
--arch=<arch> What Architecture(s) to build [default: amd64 armel armhf arm64]
|
|
--debian=<version> What debian version(s) to build [default: stretch buster]
|
|
-v Print docker's command output [default: False]
|
|
-t Print docker's build time [default: False]
|
|
|
|
Examples:
|
|
"""
|
|
|
|
|
|
from docopt import docopt
|
|
import os
|
|
import subprocess
|
|
|
|
__version__ = None
|
|
dot = os.path.abspath('.')
|
|
with open('{}/VERSION'.format(dot), 'r') as v:
|
|
raw_version = v.read().strip()
|
|
__version__ = raw_version.replace('release/', 'release-')
|
|
|
|
|
|
def build_dockerfiles(args):
|
|
if args['-v']:
|
|
print(args)
|
|
if args['--no-build']:
|
|
print(" ::: Skipping Dockerfile building")
|
|
return
|
|
|
|
for arch in args['--arch']:
|
|
for debian_version in args['--debian']:
|
|
build('pihole', arch, debian_version, args['--hub_tag'], args['-t'], args['--no-cache'], args['-v'])
|
|
|
|
|
|
def run_and_stream_command_output(command, environment_vars, verbose):
|
|
print("Running", command)
|
|
build_result = subprocess.Popen(command.split(), env=environment_vars, stdout=subprocess.PIPE,
|
|
stderr=subprocess.STDOUT, bufsize=1, universal_newlines=True)
|
|
if verbose:
|
|
while build_result.poll() is None:
|
|
for line in build_result.stdout:
|
|
print(line, end='')
|
|
build_result.wait()
|
|
if build_result.returncode != 0:
|
|
print(" ::: Error running".format(command))
|
|
print(build_result.stderr)
|
|
|
|
|
|
def build(docker_repo: str, arch: str, debian_version: str, hub_tag: str, show_time: bool, no_cache: bool, verbose: bool):
|
|
create_tag = f'{docker_repo}:{__version__}-{arch}-{debian_version}'
|
|
print(f' ::: Building {create_tag}')
|
|
time_arg = 'time' if show_time else ''
|
|
cache_arg = '--no-cache' if no_cache else ''
|
|
build_env = os.environ.copy()
|
|
build_env['PIHOLE_VERSION'] = __version__
|
|
build_env['DEBIAN_VERSION'] = debian_version
|
|
build_command = f'{time_arg} docker-compose -f build.yml build {cache_arg} --pull {arch}'
|
|
print(f' ::: Building {arch} into {create_tag}')
|
|
run_and_stream_command_output(build_command, build_env, verbose)
|
|
if verbose:
|
|
print(build_command, '\n')
|
|
if hub_tag:
|
|
hub_tag_command = f'{time_arg} docker tag {create_tag} {hub_tag}'
|
|
print(f' ::: Tagging {create_tag} into {hub_tag}')
|
|
run_and_stream_command_output(hub_tag_command, build_env, verbose)
|
|
|
|
|
|
if __name__ == '__main__':
|
|
args = docopt(__doc__, version='Dockerfile 1.1')
|
|
build_dockerfiles(args)
|