Files
pkgmgr/tests/integration/test_build_image_publish.py
T
Kevin Veen-BirkenbachandClaude Opus 5.5 944b4cb663 ci(publish): build container images on native arch runners
Each distro now builds amd64 on ubuntu-latest and arm64 on
ubuntu-24.04-arm instead of emulating arm64 under QEMU. image.sh gains
--platform, which pushes one <version>-<arch> tag, and --merge, which
joins those tags under the release, stable and alias tags with
buildx imagetools. The workflow splits into prepare, build and merge
jobs; scripts/build/publish.sh follows the same sequence locally.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
2026-11-01 00:53:16 +01:00

117 lines
3.9 KiB
Python

from __future__ import annotations
import os
import subprocess
import tempfile
import unittest
from pathlib import Path
REPO_ROOT = Path(__file__).resolve().parents[2]
BASE = "--build-arg BASE_IMAGE=ghcr.io/kevinveenbirkenbach/base-{distro}:latest ."
class TestBuildImagePublish(unittest.TestCase):
def setUp(self) -> None:
self._tmp = tempfile.TemporaryDirectory()
tmp = Path(self._tmp.name)
self.log = tmp / "docker.log"
fake = tmp / "docker"
fake.write_text('#!/usr/bin/env bash\necho "$*" >> "$FAKE_DOCKER_LOG"\n')
fake.chmod(0o755)
self.env = {
k: v for k, v in os.environ.items() if not k.startswith("BASE_IMAGES_")
}
self.env["PATH"] = f"{tmp}{os.pathsep}{os.environ['PATH']}"
self.env["FAKE_DOCKER_LOG"] = str(self.log)
def tearDown(self) -> None:
self._tmp.cleanup()
def _run(self, script: str, distro: str, *args: str, **env: str):
result = subprocess.run(
["bash", f"scripts/build/{script}", *args],
check=False,
cwd=REPO_ROOT,
env={**self.env, "PKGMGR_DISTRO": distro, **env},
capture_output=True,
text=True,
)
calls = self.log.read_text().splitlines() if self.log.exists() else []
return result, calls
def _publish(self, distro: str, *args: str):
return self._run(
"image.sh",
distro,
"--publish",
"--registry",
"ghcr.io",
"--owner",
"o",
"--version",
"2.1.2",
*args,
)
def test_platform_pushes_only_the_arch_tag(self) -> None:
result, calls = self._publish("debian", "--platform", "linux/arm64")
self.assertEqual(result.returncode, 0, result.stderr)
self.assertEqual(
calls,
[
(
"buildx build --push -t ghcr.io/o/pkgmgr-debian:2.1.2-arm64 "
"--platform linux/arm64 "
)
+ BASE.format(distro="debian")
],
)
def test_merge_joins_arch_tags_under_release_and_alias_tags(self) -> None:
result, calls = self._publish("arch", "--stable", "true", "--merge")
self.assertEqual(result.returncode, 0, result.stderr)
tags = " ".join(
f"-t ghcr.io/o/{image}:{tag}"
for image in ("pkgmgr-arch", "pkgmgr")
for tag in ("latest", "2.1.2", "stable")
)
self.assertEqual(
calls,
[
(
f"buildx imagetools create {tags} "
"ghcr.io/o/pkgmgr-arch:2.1.2-amd64 ghcr.io/o/pkgmgr-arch:2.1.2-arm64"
),
"buildx imagetools inspect ghcr.io/o/pkgmgr-arch:2.1.2",
],
)
def test_unknown_platform_and_merge_without_publish_are_refused(self) -> None:
unknown, _ = self._publish("debian", "--platform", "linux/s390x")
no_publish, calls = self._run("image.sh", "debian", "--merge")
self.assertEqual(unknown.returncode, 2)
self.assertEqual(no_publish.returncode, 2)
self.assertEqual(calls, [])
def test_publish_builds_each_platform_then_merges(self) -> None:
result, calls = self._run(
"publish.sh", "fedora", OWNER="o", VERSION="2.1.2", DISTROS="fedora"
)
self.assertEqual(result.returncode, 0, result.stderr)
self.assertEqual(
[c.split(" -t ")[0] for c in calls],
["buildx build --push", "buildx build --push", "buildx imagetools create"]
+ ["buildx imagetools inspect ghcr.io/o/pkgmgr-fedora:2.1.2"],
)
self.assertIn("--platform linux/amd64", calls[0])
self.assertIn("--platform linux/arm64", calls[1])
self.assertNotIn(":stable", calls[2])
if __name__ == "__main__":
unittest.main()