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buildx(history): env var to override export build image

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Signed-off-by: CrazyMax <1951866+crazy-max@users.noreply.github.com>
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CrazyMax 2024-07-15 12:17:51 +02:00
parent 2264b5ac72
commit 23208073ee
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2 changed files with 53 additions and 3 deletions
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51
__tests__/buildx/history.test.itg.ts
View File

@ -14,7 +14,7 @@
* limitations under the License.
*/
import {describe, expect, test} from '@jest/globals';
import {afterEach, beforeEach, describe, expect, it, jest, test} from '@jest/globals';
import * as fs from 'fs';
import * as path from 'path';
@ -147,3 +147,52 @@ maybe('exportBuild', () => {
expect(exportRes?.summaries).toBeDefined();
});
});
maybe('exportBuild custom image', () => {
const originalEnv = process.env;
beforeEach(() => {
jest.resetModules();
process.env = {
...originalEnv,
DOCKER_BUILD_EXPORT_BUILD_IMAGE: 'docker.io/dockereng/export-build:0.2.2'
};
});
afterEach(() => {
process.env = originalEnv;
});
it('with custom image', async () => {
const buildx = new Buildx();
const build = new Build({buildx: buildx});
fs.mkdirSync(tmpDir, {recursive: true});
await expect(
(async () => {
// prettier-ignore
const buildCmd = await buildx.getCommand([
'--builder', process.env.CTN_BUILDER_NAME ?? 'default',
'build', '-f', path.join(fixturesDir, 'hello.Dockerfile'),
'--metadata-file', build.getMetadataFilePath(),
fixturesDir
]);
await Exec.exec(buildCmd.command, buildCmd.args);
})()
).resolves.not.toThrow();
const metadata = build.resolveMetadata();
expect(metadata).toBeDefined();
const buildRef = build.resolveRef(metadata);
expect(buildRef).toBeDefined();
const history = new History({buildx: buildx});
const exportRes = await history.export({
refs: [buildRef ?? '']
});
expect(exportRes).toBeDefined();
expect(exportRes?.dockerbuildFilename).toBeDefined();
expect(exportRes?.dockerbuildSize).toBeDefined();
expect(fs.existsSync(exportRes?.dockerbuildFilename)).toBe(true);
expect(exportRes?.summaries).toBeDefined();
});
});

5
src/buildx/history.ts
View File

@ -36,7 +36,8 @@ export interface HistoryOpts {
export class History {
private readonly buildx: Buildx;
private static readonly EXPORT_TOOL_IMAGE: string = 'docker.io/dockereng/export-build:latest';
private static readonly EXPORT_BUILD_IMAGE_DEFAULT: string = 'docker.io/dockereng/export-build:latest';
private static readonly EXPORT_BUILD_IMAGE_ENV: string = 'DOCKER_BUILD_EXPORT_BUILD_IMAGE';
constructor(opts?: HistoryOpts) {
this.buildx = opts?.buildx || new Buildx();
@ -131,7 +132,7 @@ export class History {
'run', '--rm', '-i',
'-v', `${Buildx.refsDir}:/buildx-refs`,
'-v', `${outDir}:/out`,
opts.image || History.EXPORT_TOOL_IMAGE,
opts.image || process.env[History.EXPORT_BUILD_IMAGE_ENV] || History.EXPORT_BUILD_IMAGE_DEFAULT,
...ebargs
]
core.info(`[command]docker ${dockerRunArgs.join(' ')}`);