workflows: Define a zephyr tag

DhruvaG2000 · DhruvaG2000 · commit 1af8a8b6eb7e · 2024-08-25T19:17:17.000+05:30
Signed-off-by: Dhruva Gole &lt;41233856+DhruvaG2000@users.noreply.github.com&gt;
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
@@ -5,7 +5,7 @@ on: [push, pull_request]
 jobs:
   build:
     runs-on: ubuntu-latest
-    container: zephyrprojectrtos/ci:latest
+    container: zephyrprojectrtos/zephyr-build:v0.26.13
     env:
       CMAKE_PREFIX_PATH: /opt/toolchains
     steps:
