Explicitly specify docker image tags in CI.

* use spack base image precice/ci-spack-pyprecice-deps-2404:2.5.1.0
* use precice base image precice/precice:2.5.1

.github/workflows/build-and-test.yml

@@ -13,7 +13,7 @@ jobs:
     needs: [setup_test]
     runs-on: ubuntu-latest
     container:
-      image: precice/precice:latest
+      image: precice/precice:2.5.1
       options: --user root
     steps:
       - name: Checkout Repository
@@ -37,7 +37,7 @@ jobs:
     name: Run setup install
     runs-on: ubuntu-latest
     container:
-      image: precice/precice:latest
+      image: precice/precice:2.5.1
       options: --user root
     steps:
       - name: Checkout Repository
@@ -62,7 +62,7 @@ jobs:
     needs: [setup_install]
     runs-on: ubuntu-latest
     container:
-      image: precice/precice:latest
+      image: precice/precice:2.5.1
       options: --user root
     steps:
       - name: Checkout Repository
@@ -119,7 +119,7 @@ jobs:
     needs: [setup_test]
     runs-on: ubuntu-latest
     container:
-      image: precice/precice:latest
+      image: precice/precice:2.5.1
       options: --user root
     steps:
       - name: Checkout Repository
@@ -140,7 +140,7 @@ jobs:
     needs: [setup_install, setup_test]
     runs-on: ubuntu-latest
     container:
-      image: precice/precice:latest
+      image: precice/precice:2.5.1
       options: --user root
     steps:
       - name: Checkout Repository

.github/workflows/build-spack.yml

@@ -14,7 +14,7 @@ jobs:
     name: build_spack
     runs-on: ubuntu-latest
     timeout-minutes: 15
-    container: precice/ci-spack-pyprecice-deps-2404
+    container: precice/ci-spack-pyprecice-deps-2404:2.5.1.0
     defaults:
       run:
         shell: "bash --login -eo pipefail {0}"

.github/workflows/run-solverdummy.yml

@@ -11,7 +11,7 @@ jobs:
     name: Run solverdummies
     runs-on: ubuntu-latest
     container:
-      image: precice/precice:latest
+      image: precice/precice:2.5.1
       options: --user root
     steps:
       - name: Checkout Repository