ci: always rebuild elc on the runner (committed binary may be cross-arch)

The committed dist/platform/elc was an arm64 binary from the local dev box; runner is linux/amd64 and got 'cannot execute binary file: Exec format error'. Always rebuild.
2026-05-02 12:59:46 -05:00
parent 654b977796
commit 483408611c
1 changed files with 7 additions and 4 deletions
@@ -74,13 +74,16 @@ jobs:
      - name: Configure docker auth for Artifact Registry
        run: gcloud auth configure-docker us-central1-docker.pkg.dev --quiet

-      - name: Build elc if not already present
+      - name: Build elc fresh on the runner
        run: |
          set -euo pipefail
+          # The committed dist/platform/elc may be from a different architecture
+          # (e.g. Will's macOS arm64 dev box). Always rebuild on the runner so
+          # the binary matches linux/amd64.
          cd "$EL_HOME"
-          if [ ! -x dist/platform/elc ]; then
-            ./build.sh
-          fi
+          rm -f dist/platform/elc
+          ./build.sh
+          file dist/platform/elc
          ls -la dist/platform/elc

      - name: Compute image tag