Merge pull request #1283 from crazy-max/named-context-handlebars

handlebar defaultContext support for build-contexts input
docker · Jan 8, 2025 · 128779f · 128779f
2 parents 7e09459 + d1a4129
commit 128779f
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Showing 3 changed files with 8 additions and 3 deletions.
diff --git a/dist/index.js b/dist/index.js
diff --git a/dist/index.js.map b/dist/index.js.map
diff --git a/src/context.ts b/src/context.ts
@@ -132,7 +132,12 @@ async function getBuildArgs(inputs: Inputs, context: string, toolkit: Toolkit):
   });
   if (await toolkit.buildx.versionSatisfies('>=0.8.0')) {
     await Util.asyncForEach(inputs['build-contexts'], async buildContext => {
-      args.push('--build-context', buildContext);
+      args.push(
+        '--build-context',
+        handlebars.compile(buildContext)({
+          defaultContext: Context.gitContext()
+        })
+      );
     });
   } else if (inputs['build-contexts'].length > 0) {
     core.warning("Build contexts are only supported by buildx >= 0.8.0; the input 'build-contexts' is ignored.");