diff --git a/.github/actions/codecov/action.yml b/.github/actions/codecov/action.yml
new file mode 100644
index 000000000..07e2ed33c
--- /dev/null
+++ b/.github/actions/codecov/action.yml
@@ -0,0 +1,26 @@
+name: "Create Codecov artifacts"
+description: "Create Codecov artifacts for test results and coverage"
+inputs:
+  arch:
+    description: "The NodeJS version to use"
+    required: true
+  artifact:
+    description: "The name of the artifact to upload"
+runs:
+  using: "composite"
+  steps:
+    - name: "Upload test results"
+      if: ${{ !cancelled() }}
+      uses: codecov/codecov-action@v5
+      with:
+        flags: ${{ inputs.arch }}
+        report_type: test_results
+        token: ${{ secrets.CODECOV_TOKEN }}
+    - name: "Upload coverage report for conformance tests"
+      uses: actions/upload-artifact@v6
+      with:
+        name: ${{ inputs.artifact }}
+        path: |
+          ./coverage.xml
+        retention-days: 1
+        if-no-files-found: error
\ No newline at end of file
diff --git a/.github/actions/setup/macos/action.yml b/.github/actions/setup/macos/action.yml
new file mode 100644
index 000000000..682a7c780
--- /dev/null
+++ b/.github/actions/setup/macos/action.yml
@@ -0,0 +1,30 @@
+name: "Setup Environment"
+description: "Installs dependencies and configures the execution environment for Mac OS runners"
+inputs:
+  node:
+    description: "The NodeJS version to use"
+    required: true
+  python:
+    description: "The Python version to use"
+    required: true
+  uv:
+    description: "The uv version to use"
+    required: true
+runs:
+  using: "composite"
+  steps:
+    - uses: astral-sh/setup-uv@v7
+      with:
+        version: ${{ inputs.uv }}
+    - uses: actions/setup-python@v6
+      with:
+        python-version: ${{ inputs.python }}
+    - uses: actions/setup-node@v6
+      with:
+        node-version: ${{ inputs.node }}
+    - name: "Install Docker"
+      uses: docker/setup-docker-action@v4
+      env:
+        LIMA_START_ARGS: '--vm-type=vz --mount-type=virtiofs --mount /private/var/folders:w'
+    - name: "Install Docker Compose"
+      uses: docker/setup-compose-action@v1
\ No newline at end of file
diff --git a/.github/actions/setup/ubuntu/action.yml b/.github/actions/setup/ubuntu/action.yml
new file mode 100644
index 000000000..22c8f913f
--- /dev/null
+++ b/.github/actions/setup/ubuntu/action.yml
@@ -0,0 +1,40 @@
+name: "Setup Environment"
+description: "Installs dependencies and configures the execution environment for Ubuntu runners"
+inputs:
+  node:
+    description: "The NodeJS version to use"
+    required: true
+  python:
+    description: "The Python version to use"
+    required: true
+  uv:
+    description: "The uv version to use"
+    required: true
+runs:
+  using: "composite"
+  steps:
+    - uses: astral-sh/setup-uv@v7
+      with:
+        version: ${{ inputs.uv }}
+    - uses: actions/setup-python@v6
+      with:
+        python-version: ${{ matrix.python }}
+    - uses: actions/setup-node@v6
+      with:
+        node-version: ${{ inputs.node }}
+    - uses: docker/setup-qemu-action@v3
+    - name: "Install Apptainer"
+      uses: eWaterCycle/setup-apptainer@v2
+      with:
+        apptainer-version: 1.4.2
+    - name: "Install KinD"
+      uses: helm/kind-action@v1.14.0
+      with:
+        config: .github/kind/config.yaml
+        kubectl_version: v1.35.0
+        version: v0.31.0
+    - name: "Configure Calico on KinD"
+      shell: bash
+      run: |
+        kubectl apply -f https://docs.projectcalico.org/v3.25/manifests/calico.yaml
+        kubectl -n kube-system set env daemonset/calico-node FELIX_IGNORELOOSERPF=true
diff --git a/.github/workflows/ci-tests.yaml b/.github/workflows/ci-tests.yml
similarity index 77%
rename from .github/workflows/ci-tests.yaml
rename to .github/workflows/ci-tests.yml
index c48d0254c..87663709b 100644
--- a/.github/workflows/ci-tests.yaml
+++ b/.github/workflows/ci-tests.yml
@@ -103,21 +103,11 @@ jobs:
           EXCLUDE: ${{ matrix.exclude }}
           DOCKER: ${{ matrix.docker }}
         run: ./cwl-conformance-test.sh
-      - name: "Upload test results"
-        if: ${{ !cancelled() }}
-        uses: codecov/codecov-action@v5
-        with:
-          flags: ${{ startsWith(matrix.on, 'macos-') && 'macos' || 'ubuntu' }}
-          report_type: test_results
-          token: ${{ secrets.CODECOV_TOKEN }}
-      - name: "Upload coverage report for conformance tests"
-        uses: actions/upload-artifact@v6
+      - name: "Create Codecov artifacts"
+        uses: ./.github/actions/codecov
         with:
-          name: ${{ format('{0}-py{1}-cwl{2}-{3}-conformance-tests', matrix.on, matrix.python, matrix.version, matrix.docker) }}
-          path: |
-            ./coverage.xml
-          retention-days: 1
-          if-no-files-found: error
+          arch: ${{ startsWith(matrix.on, 'macos-') && 'macos' || 'ubuntu' }}
+          artifact: ${{ format('{0}-py{1}-cwl{2}-{3}-conformance-tests', matrix.on, matrix.python, matrix.version, matrix.docker) }}
   docker-image:
     name: "StreamFlow Docker image tests"
     runs-on: ubuntu-24.04
@@ -236,61 +226,29 @@ jobs:
       TOXENV: ${{ format('py{0}-unit', matrix.python) }}
     steps:
       - uses: actions/checkout@v6
-      - uses: astral-sh/setup-uv@v7
-        with:
-          version: "0.9.16"
-      - uses: actions/setup-python@v6
-        with:
-          python-version: ${{ matrix.python }}
-      - uses: actions/setup-node@v6
+      - name: "Setup environment (MacOS X)"
+        uses: ./.github/actions/setup/macos
         with:
-          node-version: "24"
-      - name: "Install Docker (MacOs X)"
-        uses: docker/setup-docker-action@v4
-        env:
-          LIMA_START_ARGS: '--vm-type=vz --mount-type=virtiofs --mount /private/var/folders:w'
+          node: 24
+          python: ${{ matrix.python }}
+          uv: 0.9.16
         if: ${{ startsWith(matrix.on, 'macos-') }}
-      - name: "Install Docker Compose (MacOS X)"
-        uses: docker/setup-compose-action@v1
-        if: ${{ startsWith(matrix.on, 'macos-') }}
-      - uses: docker/setup-qemu-action@v3
-        if: ${{ startsWith(matrix.on, 'ubuntu-') }}
-      - name: "Install Apptainer"
-        uses: eWaterCycle/setup-apptainer@v2
-        with:
-          apptainer-version: 1.4.2
-        if: ${{ startsWith(matrix.on, 'ubuntu-') }}
-      - name: "Install KinD"
-        uses: helm/kind-action@v1.14.0
+      - name: "Setup environment (Ubuntu)"
+        uses: ./.github/actions/setup/ubuntu
         with:
-          config: .github/kind/config.yaml
-          kubectl_version: v1.35.0
-          version: v0.31.0
-        if: ${{ startsWith(matrix.on, 'ubuntu-') }}
-      - name: "Configure Calico on KinD"
-        run: |
-          kubectl apply -f https://docs.projectcalico.org/v3.25/manifests/calico.yaml
-          kubectl -n kube-system set env daemonset/calico-node FELIX_IGNORELOOSERPF=true
+          node: 24
+          python: ${{ matrix.python }}
+          uv: 0.9.16
         if: ${{ startsWith(matrix.on, 'ubuntu-') }}
       - name: "Install Tox"
         run: uv tool install tox --with tox-uv
       - name: "Run StreamFlow tests via Tox"
         run: tox
-      - name: "Upload test results"
-        if: ${{ !cancelled() }}
-        uses: codecov/codecov-action@v5
-        with:
-          flags: ${{ startsWith(matrix.on, 'macos-') && 'macos' || 'ubuntu' }}
-          report_type: test_results
-          token: ${{ secrets.CODECOV_TOKEN }}
-      - name: "Upload coverage report for unit tests"
-        uses: actions/upload-artifact@v6
+      - name: "Create Codecov artifacts"
+        uses: ./.github/actions/codecov
         with:
-          name: ${{ format('{0}-py{1}-unit-tests', matrix.on, matrix.python) }}
-          path: |
-            ./coverage.xml
-          retention-days: 1
-          if-no-files-found: error
+          arch: ${{ startsWith(matrix.on, 'macos-') && 'macos' || 'ubuntu' }}
+          artifact: ${{ format('{0}-py{1}-unit-tests', matrix.on, matrix.python) }}
   upload-to-codecov:
     name: "Codecov report upload"
     needs: ["cwl-conformance", "unit-tests"]