Checking new gh actions runners

Author: gbayarri

.github/workflows/linting_and_testing.yml

@@ -21,7 +21,7 @@ jobs:
   lint_and_test:
     strategy:
       matrix:
-        os: [mmbswarm-python]
+        os: [mmbswarm]
         python-version: ["3.10", "3.11", "3.12"]
     runs-on: ${{ matrix.os }}
     steps:

.github/workflows/pr-tests.yml

@@ -9,7 +9,7 @@ jobs:
   pr_test:
     strategy:
       matrix:
-        os: [mmbswarm-python]
+        os: [mmbswarm]
         python-version: ["3.10"]
     runs-on: ${{ matrix.os }}
     steps:

.github/workflows/test_containers.yml

@@ -21,7 +21,7 @@ jobs:
   test_containers:
     strategy:
       matrix:
-        os: [mmbswarm-containers]
+        os: [ubuntu-latest]
         python-version: ["3.11"]
     runs-on: ${{ matrix.os }}
     steps:
@@ -43,14 +43,14 @@ jobs:
           rm -rf $HOME/.bash_profile $HOME/.conda $HOME/micromamba $HOME/micromamba-bin 2>/dev/null
           touch $HOME/.bash_profile
 
-      # - name: Install Singularity (via Apptainer)
-      #   run: |
-      #     sudo apt-get update
-      #     sudo apt-get install -y software-properties-common
-      #     sudo add-apt-repository -y ppa:apptainer/ppa
-      #     sudo apt-get update
-      #     sudo apt-get install -y apptainer
-      #     singularity --version
+      - name: Install Singularity (via Apptainer)
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y software-properties-common
+          sudo add-apt-repository -y ppa:apptainer/ppa
+          sudo apt-get update
+          sudo apt-get install -y apptainer
+          singularity --version
 
       - name: setup-micromamba
         uses: mamba-org/setup-micromamba@v2.0.0