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Add feature to build multi-arch image (#27)

Browse source 
Since buildah now supports multi arch image
support (ref: https://github.com/containers/buildah/issues/1590)
This feature will allow building images for multiple
architectures.

Signed-off-by: divyansh42 <diagrawa@redhat.com>
This commit is contained in:
Divyanshu Agrawal 2021-02-17 23:57:20 +05:30 • committed by GitHub
parent 21e07c3197
commit 803a1413e7
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9 changed files with 40 additions and 10 deletions
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14
src/index.ts
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@ -20,12 +20,15 @@ export async function run(): Promise<void> {
const tagsList: string[] = tags.split(" ");
const newImage = `${image}:${tagsList[0]}`;
const useOCI = core.getInput(Inputs.OCI) === "true";
let archs: string | undefined = core.getInput(Inputs.ARCHS);
// remove white spaces (if any) in archs input
archs = archs.replace(/\s+/g, "");
if (dockerFiles.length !== 0) {
await doBuildUsingDockerFiles(cli, newImage, workspace, dockerFiles, useOCI);
await doBuildUsingDockerFiles(cli, newImage, workspace, dockerFiles, useOCI, archs);
}
else {
await doBuildFromScratch(cli, newImage, useOCI);
await doBuildFromScratch(cli, newImage, useOCI, archs);
}
if (tagsList.length > 1) {
@ -36,7 +39,7 @@ export async function run(): Promise<void> {
}
async function doBuildUsingDockerFiles(
cli: BuildahCli, newImage: string, workspace: string, dockerFiles: string[], useOCI: boolean,
cli: BuildahCli, newImage: string, workspace: string, dockerFiles: string[], useOCI: boolean, archs: string
): Promise<void> {
if (dockerFiles.length === 1) {
core.info(`Performing build from Dockerfile`);
@ -48,11 +51,11 @@ async function doBuildUsingDockerFiles(
const context = path.join(workspace, core.getInput(Inputs.CONTEXT));
const buildArgs = getInputList(Inputs.BUILD_ARGS);
const dockerFileAbsPaths = dockerFiles.map((file) => path.join(workspace, file));
await cli.buildUsingDocker(newImage, context, dockerFileAbsPaths, buildArgs, useOCI);
await cli.buildUsingDocker(newImage, context, dockerFileAbsPaths, buildArgs, useOCI, archs);
}
async function doBuildFromScratch(
cli: BuildahCli, newImage: string, useOCI: boolean,
cli: BuildahCli, newImage: string, useOCI: boolean, archs: string
): Promise<void> {
core.info(`Performing build from scratch`);
@ -73,6 +76,7 @@ async function doBuildFromScratch(
port,
workingdir: workingDir,
envs,
archs,
};
await cli.config(containerId, newImageConfig);
await cli.commit(containerId, newImage, useOCI);