cicd: Add testing

.forgejo/workflows/testing.yml

@@ -0,0 +1,57 @@
+on:
+  push:
+    branches:
+      - testing
+      - feature/forgejo-actions
+jobs:
+  test:
+    runs-on: docker
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
+        with:
+          python-version: '3.13'
+          cache: 'pip'
+      - name: Install needed python modules
+        working-directory: core
+        run: cd core && pip3 install -r requirements.prod.txt
+      - name: Run django tests
+        working-directory: core
+        run: python3 -m manage.py test
+
+  deploy:
+    runs-on: docker
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install ansible
+        run: |
+          apt update -y
+          apt install python3-pip -y
+          python3 -m pip install ansible
+          python3 -m pip install ansible-lint
+
+      - name: Populate relevant files
+        run: |
+          mkdir ~/.ssh
+          echo "${{ secrets.C3LF_SSH_TESTING }}" > ~/.ssh/id_ed25519
+          chmod 0600 ~/.ssh/id_ed25519
+          ls -lah ~/.ssh
+          command -v ssh-agent >/dev/null || ( apt-get update -y && apt-get install openssh-client -y )
+          eval $(ssh-agent -s)
+          ssh-add ~/.ssh/id_ed25519
+          echo "andromeda.lab.or.it ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIDXPoO0PE+B9PYwbGaLo98zhbmjAkp6eBtVeZe43v/+T" >> ~/.ssh/known_hosts
+          mkdir /etc/ansible
+          echo "${{ secrets.C3LF_INVENTORY_TESTING }}" > /etc/ansible/hosts
+
+      - name: Check ansible version
+        run: |
+          ansible --version
+
+      - name: List ansible hosts
+        run: |
+          ansible -m ping Andromeda
+
+      - name: Deploy testing
+        run: |
+          cd deploy/ansible
+          ansible-playbook playbooks/deploy-c3lf-sys3.yml