diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 2b7d4ee..d77e4c1 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -9,12 +9,13 @@ on:
       - main
 
 jobs:
-  docker-build-test-ubuntu:
+  run-canary-tests:
     runs-on: ubuntu-latest
     name: RunCanaryTests
     env:
       PRCOMMITSHA: ${{ github.event.pull_request.head.sha }}
       PRREPOSITORY: ${{ github.event.pull_request.head.repo.full_name }}
+      MOOSE_CONTAINER: oras://ghcr.io/idaholab/apptainer/moose-openmpi-x86_64:2026.08.12-167ee97
     steps:
     - name: Checkout
       uses: actions/checkout@v4
@@ -25,16 +26,12 @@ jobs:
       with:
         apptainer-version: 1.3.6
     - name: Pull MOOSE apptainer container
-      run: apptainer build moose-dev-openmpi.sif oras://ghcr.io/idaholab/apptainer/moose-dev-openmpi-x86_64:latest
+      run: apptainer build moose-openmpi.sif "$MOOSE_CONTAINER"
     - name: Create apptainer instance
-      run: apptainer instance start moose-dev-openmpi.sif moose_instance
+      run: apptainer instance start moose-openmpi.sif moose_instance
     - name: Checkout Canary
-      run: apptainer exec instance://moose_instance "git clone https://github.com/aurora-multiphysics/canary.git && cd canary && git checkout ${{ github.event.pull_request.head.sha }}"
-    - name: Checkout MOOSE
-      run: apptainer exec instance://moose_instance "git clone https://github.com/idaholab/moose.git"
-    - name: Build MOOSE test executable
-      run: apptainer exec instance://moose_instance "cd moose && ./configure --with-mfem && export MOOSE_JOBS=4 && cd test && make -j4"
+      run: apptainer exec instance://moose_instance bash -c "git clone https://github.com/${PRREPOSITORY:-$GITHUB_REPOSITORY}.git && cd canary && git checkout ${PRCOMMITSHA:-$GITHUB_SHA}"
     - name: Run Canary tests
-      run: apptainer exec instance://moose_instance "export MOOSE_DIR=$PWD/moose && ./canary/run_tests"
+      run: apptainer exec instance://moose_instance bash -c "cd canary && export MOOSE_DIR=/opt/moose && ./run_tests"
     - name: Close apptainer instance
       run: apptainer instance stop moose_instance
diff --git a/run_tests b/run_tests
index 03de921..4d05fd8 100755
--- a/run_tests
+++ b/run_tests
@@ -8,8 +8,9 @@ MOOSE_DIR = os.environ.get('MOOSE_DIR', MOOSE_DIR)
 
 sys.path.append(os.path.join(MOOSE_DIR, 'python'))
 
-test_executable_path = os.path.join(MOOSE_DIR, 'test', 'moose_test')
-print('Test executable path: ', test_executable_path)
+print('MOOSE directory: ', MOOSE_DIR)
+
+os.environ['PATH'] = os.path.join(MOOSE_DIR, 'test') + os.pathsep + os.environ['PATH']
 
 from TestHarness import TestHarness
-TestHarness.buildAndRun(sys.argv, test_executable_path, MOOSE_DIR)
+TestHarness.buildAndRun(sys.argv, 'moose_test', MOOSE_DIR)