import * as core from '@actions/core'; import * as handlebars from 'handlebars'; import {Context} from '@docker/actions-toolkit/lib/context'; import {GitHub} from '@docker/actions-toolkit/lib/github'; import {Inputs as BuildxInputs} from '@docker/actions-toolkit/lib/buildx/inputs'; import {Toolkit} from '@docker/actions-toolkit/lib/toolkit'; import {Util} from '@docker/actions-toolkit/lib/util'; export interface Inputs { addHosts: string[]; allow: string[]; annotations: string[]; attests: string[]; buildArgs: string[]; buildContexts: string[]; builder: string; cacheFrom: string[]; cacheTo: string[]; cgroupParent: string; context: string; file: string; labels: string[]; load: boolean; network: string; noCache: boolean; noCacheFilters: string[]; outputs: string[]; platforms: string[]; provenance: string; pull: boolean; push: boolean; sbom: string; secrets: string[]; secretEnvs: string[]; secretFiles: string[]; shmSize: string; ssh: string[]; tags: string[]; target: string; ulimit: string[]; githubToken: string; } export async function getInputs(): Promise { return { addHosts: Util.getInputList('add-hosts'), allow: Util.getInputList('allow'), annotations: Util.getInputList('annotations', {ignoreComma: true}), attests: Util.getInputList('attests', {ignoreComma: true}), buildArgs: Util.getInputList('build-args', {ignoreComma: true}), buildContexts: Util.getInputList('build-contexts', {ignoreComma: true}), builder: core.getInput('builder'), cacheFrom: Util.getInputList('cache-from', {ignoreComma: true}), cacheTo: Util.getInputList('cache-to', {ignoreComma: true}), cgroupParent: core.getInput('cgroup-parent'), context: core.getInput('context') || Context.gitContext(), file: core.getInput('file'), labels: Util.getInputList('labels', {ignoreComma: true}), load: core.getBooleanInput('load'), network: core.getInput('network'), noCache: core.getBooleanInput('no-cache'), noCacheFilters: Util.getInputList('no-cache-filters'), outputs: Util.getInputList('outputs', {ignoreComma: true, quote: false}), platforms: Util.getInputList('platforms'), provenance: BuildxInputs.getProvenanceInput('provenance'), pull: core.getBooleanInput('pull'), push: core.getBooleanInput('push'), sbom: core.getInput('sbom'), secrets: Util.getInputList('secrets', {ignoreComma: true}), secretEnvs: Util.getInputList('secret-envs'), secretFiles: Util.getInputList('secret-files', {ignoreComma: true}), shmSize: core.getInput('shm-size'), ssh: Util.getInputList('ssh'), tags: Util.getInputList('tags'), target: core.getInput('target'), ulimit: Util.getInputList('ulimit', {ignoreComma: true}), githubToken: core.getInput('github-token') }; } export async function getArgs(inputs: Inputs, toolkit: Toolkit): Promise> { const context = handlebars.compile(inputs.context)({ defaultContext: Context.gitContext() }); // prettier-ignore return [ ...await getBuildArgs(inputs, context, toolkit), ...await getCommonArgs(inputs, toolkit), context ]; } async function getBuildArgs(inputs: Inputs, context: string, toolkit: Toolkit): Promise> { const args: Array = ['build']; await Util.asyncForEach(inputs.addHosts, async addHost => { args.push('--add-host', addHost); }); if (inputs.allow.length > 0) { args.push('--allow', inputs.allow.join(',')); } if (await toolkit.buildx.versionSatisfies('>=0.10.0')) { await Util.asyncForEach(inputs.attests, async attest => { args.push('--attest', attest); }); } else if (inputs.attests.length > 0) { core.warning("Attestations are only supported by buildx >= 0.10.0; the input 'attests' is ignored."); } if (await toolkit.buildx.versionSatisfies('>=0.12.0')) { await Util.asyncForEach(inputs.annotations, async annotation => { args.push('--annotation', annotation); }); } else if (inputs.annotations.length > 0) { core.warning("Annotations are only supported by buildx >= 0.12.0; the input 'annotations' is ignored."); } await Util.asyncForEach(inputs.buildArgs, async buildArg => { args.push('--build-arg', buildArg); }); if (await toolkit.buildx.versionSatisfies('>=0.8.0')) { await Util.asyncForEach(inputs.buildContexts, async buildContext => { args.push('--build-context', buildContext); }); } else if (inputs.buildContexts.length > 0) { core.warning("Build contexts are only supported by buildx >= 0.8.0; the input 'build-contexts' is ignored."); } await Util.asyncForEach(inputs.cacheFrom, async cacheFrom => { args.push('--cache-from', cacheFrom); }); await Util.asyncForEach(inputs.cacheTo, async cacheTo => { args.push('--cache-to', cacheTo); }); if (inputs.cgroupParent) { args.push('--cgroup-parent', inputs.cgroupParent); } await Util.asyncForEach(inputs.secretEnvs, async secretEnv => { try { args.push('--secret', BuildxInputs.resolveBuildSecretEnv(secretEnv)); } catch (err) { core.warning(err.message); } }); if (inputs.file) { args.push('--file', inputs.file); } if (!BuildxInputs.hasLocalExporter(inputs.outputs) && !BuildxInputs.hasTarExporter(inputs.outputs) && (inputs.platforms.length == 0 || (await toolkit.buildx.versionSatisfies('>=0.4.2')))) { args.push('--iidfile', BuildxInputs.getBuildImageIDFilePath()); } await Util.asyncForEach(inputs.labels, async label => { args.push('--label', label); }); await Util.asyncForEach(inputs.noCacheFilters, async noCacheFilter => { args.push('--no-cache-filter', noCacheFilter); }); await Util.asyncForEach(inputs.outputs, async output => { args.push('--output', output); }); if (inputs.platforms.length > 0) { args.push('--platform', inputs.platforms.join(',')); } if (await toolkit.buildx.versionSatisfies('>=0.10.0')) { if (inputs.provenance) { args.push('--provenance', inputs.provenance); } else if ((await toolkit.buildkit.versionSatisfies(inputs.builder, '>=0.11.0')) && !BuildxInputs.hasDockerExporter(inputs.outputs, inputs.load)) { // if provenance not specified and BuildKit version compatible for // attestation, set default provenance. Also needs to make sure user // doesn't want to explicitly load the image to docker. if (GitHub.context.payload.repository?.private ?? false) { // if this is a private repository, we set the default provenance // attributes being set in buildx: https://github.com/docker/buildx/blob/fb27e3f919dcbf614d7126b10c2bc2d0b1927eb6/build/build.go#L603 args.push('--provenance', BuildxInputs.resolveProvenanceAttrs(`mode=min,inline-only=true`)); } else { // for a public repository, we set max provenance mode. args.push('--provenance', BuildxInputs.resolveProvenanceAttrs(`mode=max`)); } } if (inputs.sbom) { args.push('--sbom', inputs.sbom); } } else if (inputs.provenance || inputs.sbom) { core.warning("Attestations are only supported by buildx >= 0.10.0; the inputs 'provenance' and 'sbom' are ignored."); } await Util.asyncForEach(inputs.secrets, async secret => { try { args.push('--secret', BuildxInputs.resolveBuildSecretString(secret)); } catch (err) { core.warning(err.message); } }); await Util.asyncForEach(inputs.secretFiles, async secretFile => { try { args.push('--secret', BuildxInputs.resolveBuildSecretFile(secretFile)); } catch (err) { core.warning(err.message); } }); if (inputs.githubToken && !BuildxInputs.hasGitAuthTokenSecret(inputs.secrets) && context.startsWith(Context.gitContext())) { args.push('--secret', BuildxInputs.resolveBuildSecretString(`GIT_AUTH_TOKEN=${inputs.githubToken}`)); } if (inputs.shmSize) { args.push('--shm-size', inputs.shmSize); } await Util.asyncForEach(inputs.ssh, async ssh => { args.push('--ssh', ssh); }); await Util.asyncForEach(inputs.tags, async tag => { args.push('--tag', tag); }); if (inputs.target) { args.push('--target', inputs.target); } await Util.asyncForEach(inputs.ulimit, async ulimit => { args.push('--ulimit', ulimit); }); return args; } async function getCommonArgs(inputs: Inputs, toolkit: Toolkit): Promise> { const args: Array = []; if (inputs.builder) { args.push('--builder', inputs.builder); } if (inputs.load) { args.push('--load'); } if (await toolkit.buildx.versionSatisfies('>=0.6.0')) { args.push('--metadata-file', BuildxInputs.getBuildMetadataFilePath()); } if (inputs.network) { args.push('--network', inputs.network); } if (inputs.noCache) { args.push('--no-cache'); } if (inputs.pull) { args.push('--pull'); } if (inputs.push) { args.push('--push'); } return args; }