diff --git a/.gitea/workflows/android-build.yml b/.gitea/workflows/android-build.yml
index 9b47e24..39b9c47 100644
--- a/.gitea/workflows/android-build.yml
+++ b/.gitea/workflows/android-build.yml
@@ -158,11 +158,13 @@ jobs:
           API="https://git.sal.giize.com/api/v1/repos/mozempk/scopone"
 
           # ── Changelog: commits since last build-* tag (or last 30 commits) ──
-          LAST_TAG=$(git tag --sort=-creatordate | grep -E '^build-[0-9]+$' | head -1 || true)
+          # Use grep -m1 instead of | head -1 to avoid SIGPIPE under pipefail.
+          # Use git log -30 flag instead of | head -30 for the same reason.
+          LAST_TAG=$(git tag --sort=-creatordate | grep -Em1 '^build-[0-9]+$' || true)
           if [[ -n "$LAST_TAG" ]]; then
-            COMMIT_LOG=$(git log --oneline "${LAST_TAG}..HEAD" 2>/dev/null || git log --oneline | head -30)
+            COMMIT_LOG=$(git log --oneline -30 "${LAST_TAG}..HEAD" 2>/dev/null || git log --oneline -30)
           else
-            COMMIT_LOG=$(git log --oneline | head -30)
+            COMMIT_LOG=$(git log --oneline -30)
           fi
           # Format as a markdown list and JSON-encode for the API body.
           MD_LIST=$(echo "$COMMIT_LOG" | sed 's/^/- /')