From 2961e216ccbf032b241517820e18dcbd40d39549 Mon Sep 17 00:00:00 2001
From: Patrik Oldsberg <poldsberg@gmail.com>
Date: Fri, 27 Mar 2020 15:52:45 +0100
Subject: [PATCH] cli/commands/build-cache: allow cache dir to be set through
 env

---
 packages/cli/src/commands/build-cache/options.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/packages/cli/src/commands/build-cache/options.ts b/packages/cli/src/commands/build-cache/options.ts
index 8df62afaa5..f70131ff0a 100644
--- a/packages/cli/src/commands/build-cache/options.ts
+++ b/packages/cli/src/commands/build-cache/options.ts
@@ -35,6 +35,8 @@ export async function parseOptions(cmd: Command): Promise<Options> {
     inputs.push(argTransformer('.'));
   }
   const output = argTransformer(cmd.output);
-  const cacheDir = argTransformer(cmd.cacheDir);
+  const cacheDir = argTransformer(
+    process.env.BACKSTAGE_CACHE_DIR || cmd.cacheDir,
+  );
   return { inputs, output, cacheDir, repoRoot };
 }