From a5b3c40a9936d7a3f267426c7c65af5a791e6cbf Mon Sep 17 00:00:00 2001
From: Oliver Ni <oliverni@berkeley.edu>
Date: Sun, 22 Sep 2024 22:20:30 -0700
Subject: [PATCH] ohhh i have to specify the job's output

---
 .github/workflows/build.yaml | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index f982498..7ac87b5 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -11,11 +11,14 @@ permissions:
 jobs:
   define-matrix:
     runs-on: ubuntu-latest
+    outputs:
+      hosts: ${{ steps.hosts.outputs.hosts }}
     steps:
       - uses: actions/checkout@v4
       - uses: DeterminateSystems/nix-installer-action@v14
       - uses: DeterminateSystems/flake-checker-action@v9
-      - run: echo "hosts=$(nix eval .#colmena --apply builtins.attrNames --json)" >> "$GITHUB_OUTPUT"
+      - id: hosts
+        run: echo "hosts=$(nix eval .#colmena --apply builtins.attrNames --json)" >> "$GITHUB_OUTPUT"
 
   test:
     runs-on: ubuntu-latest