try

.gitea/workflows/docker.yml

@@ -26,7 +26,11 @@ jobs:
       - run: echo $SHELL
 
       - run: cat start.yml
-      - run: ansible-playbook start.yml
+      - name: Run Ansible Playbook
+        run: |
+          eval $(ssh-agent -s)
+          ssh-add ~/.ssh/id_rsa || echo "Could not add default ssh key."
+          ansible-playbook start.yml
       - run: echo $USER
         
 

ansible.cfg

@@ -1,7 +1,7 @@
 [defaults]
 inventory = ./inv/
 log_path = ~/.ansible/log_ansible.log
-privat_key_file = ~/.ssh/ansible-test
+private_key_file = ~/.ssh/ansible-test
 retry_files_enabled = true
 retry_files_save_path = ~/.ansible/retry-files
 force_handlers = true