Change ssh key import

.forgejo/workflows/deploy.yml

@@ -17,10 +17,13 @@ jobs:
 
       - name: Populate relevant files
         run: |
+          mkdir ~/.ssh
           command -v ssh-agent >/dev/null || ( apt-get update -y && apt-get install openssh-client -y )
           eval $(ssh-agent -s)
-          ssh-add - <<< "${{ secrets.C3LF_SSH_TESTING }}"
-          mkdir ~/.ssh && echo "andromeda.lab.or.it ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIDXPoO0PE+B9PYwbGaLo98zhbmjAkp6eBtVeZe43v/+T" >> ~/.ssh/known_hosts
+          echo "${{ secrets.C3LF_SSH_TESTING }}" > ~/.ssh/id_ed25519
+          ssh-add ~/.ssh/id_ed25519
+          ssh-add -L
+          echo "andromeda.lab.or.it ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIDXPoO0PE+B9PYwbGaLo98zhbmjAkp6eBtVeZe43v/+T" >> ~/.ssh/known_hosts
           mkdir /etc/ansible
           echo "${{ secrets.C3LF_INVENTORY_TESTING }}" > /etc/ansible/hosts