ENH: Switch to host build (wip)

.github/workflows/ci.yml

@@ -17,19 +17,25 @@ permissions:
 
 jobs:
   build:
-    name: Build CTK
     runs-on: ubuntu-latest
-    container:
-      image: slicer/buildenv-qt5-centos7:latest
     steps:
       - uses: actions/checkout@9bb56186c3b09b4f86b1c65136769dd318469633 # v4.1.2
 
-      - name: "Build Slicer"
+      - name: Setup cmake
+        uses: jwlawson/[email protected]
+        with:
+          cmake-version: "3.16.3"
+
+      - name: Install Qt
+        uses: jurplel/install-qt-action@v3
+        with:
+          version: "5.15.2"
+          arch: "gcc_64"
+
+      - name: "Build CTK"
         run: |
-          mkdir /usr/src/CTK-build
-          cd /usr/src/CTK-build
           cmake \
             -DCTK_QT_VERSION:STRING=5 \
             -DCTK_ENABLE_Widgets:BOOL=ON \
-          ../CTK
+            -B CTK-build -S .
           make -j4