ci: disable coverage for main

Author: tanneberger

.github/actions/zephyr/action.yml

@@ -45,7 +45,7 @@ runs:
       uses: actions/cache@v4
       with:
         path: /opt/lf-zephyr-uc-template
-        key: lf-zephyr-uc-template-${{ runner.os }}
+        key: lf-zephyr-uc-template-${{ runner.os }}-v2
 
     - name: Download and install Zephyr RTOS with the lf-zephyr-uc-template
       if: steps.cache-zephyr-rtos.outputs.cache-hit != 'true' && inputs.clone-template == 'true'
@@ -70,4 +70,4 @@ runs:
           west zephyr-export
           pip install -r deps/zephyr/scripts/requirements.txt
           echo "ZEPHYR_BASE=/opt/lf-zephyr-uc-template/deps/zephyr" >> $GITHUB_ENV
-      shell: bash
+      shell: bash

.github/workflows/ci.yml

@@ -33,6 +33,7 @@ jobs:
         run: make coverage CMAKE_EXTRA_FLAGS=-DLF_SKIP_GENERATE=ON
 
       - name: Publish coverage results
+        if: github.event_name == 'pull_request'
         uses: romeovs/lcov-reporter-action@2a28ec3e25fb7eae9cb537e9141603486f810d1a
         with:
           lcov-file: build/coverage.info