WIP: Fix fetching Uranium

.github/workflows/cicd.yml

@@ -1,6 +1,6 @@
 ---
-name: CI/CD
-on: [push, pull_request]
+name: CI/CD for push
+on: push
 jobs:
   build:
     name: Build and test
@@ -8,6 +8,23 @@ jobs:
     container: ultimaker/cura-build-environment
     steps:
     - name: Checkout code
-      uses: actions/checkout@v1.2.0
+      uses: actions/checkout@v1
     - name: Build and test
+      env:
+        GIT_REF_NAME: github.ref
+      run: docker/build.sh
+
+name: CI/CD for pull_request
+on: pull_request
+jobs:
+  build:
+    name: Build and test
+    runs-on: ubuntu-latest
+    container: ultimaker/cura-build-environment
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v1
+    - name: Build and test
+      env:
+        GIT_REF_NAME: github.base_ref
       run: docker/build.sh

docker/build.sh

@@ -20,7 +20,8 @@ cd "${PROJECT_DIR}"
 # Check the branch to use:
 #  1. Use the Uranium branch with the branch same if it exists.
 #  2. Otherwise, use the default branch name "master"
-URANIUM_BRANCH="${CI_COMMIT_REF_NAME:-master}"
+echo "GIT_REF_NAME: ${GIT_REF_NAME}"
+URANIUM_BRANCH="${GIT_REF_NAME:-master}"
 output="$(git ls-remote --heads https://github.com/Ultimaker/Uranium.git "${URANIUM_BRANCH}")"
 if [ -z "${output}" ]; then
     echo "Could not find Uranium banch ${URANIUM_BRANCH}, fallback to use master."