From 035d7ddcf89e80d3445b61444f14fbd2dc6d75b0 Mon Sep 17 00:00:00 2001
From: Peter Tripp <peter@zed.dev>
Date: Tue, 2 Sep 2025 20:37:40 -0400
Subject: [PATCH] ci: Skip Nix for commits on release branches and tags
 (#37407)
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When doing stable/preview releases simultaneously there are two tags and
two branches pushed. Previously nix was attempting 1 job for each. Our
current mac parallelism is 4.

Can't easily test this. 🤷

Release Notes:

- N/A
---
 .github/workflows/ci.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a34833d0fddd8ce53e1b06d839d97987b688edfb..d416b4af0eedf38da249e39181bd8017b57f752c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -81,6 +81,7 @@ jobs:
             echo "run_license=false" >> "$GITHUB_OUTPUT"
 
           echo "$CHANGED_FILES" | grep -qP '^(nix/|flake\.|Cargo\.|rust-toolchain.toml|\.cargo/config.toml)' && \
+            echo "$GITHUB_REF_NAME" | grep -qvP '^v[0-9]+\.[0-9]+\.[0-9x](-pre)?$' && \
             echo "run_nix=true" >> "$GITHUB_OUTPUT" || \
             echo "run_nix=false" >> "$GITHUB_OUTPUT"