Get ssh fingerprints and add condition for uploading the SSH key

roles/gitea/tasks/main.yml

@@ -217,6 +217,19 @@
     comment: "git@{{ ansible_fqdn }}"
   register: ssh_key
 
+- name: Get previously added SSH keys
+  uri:
+    url: https://git.tunuifranken.info/api/v1/user/keys
+    method: GET
+    user: "{{ gitea_user }}"
+    password: "{{ gitea_pass }}"
+    force_basic_auth: true
+  register: present_ssh_keys
+
+- name: List SSH fingerprints
+  set_fact:
+    present_ssh_fingerprints: "{{ present_ssh_keys.json | map(attribute='fingerprint') }}"
+
 - name: Add SSH key using Gitea's API
   uri:
     url: https://git.tunuifranken.info/api/v1/user/keys
@@ -230,3 +243,4 @@
       key: "{{ ssh_key.public_key | trim }}"
       read_only: false
       title: "{{ ssh_key.comment | trim }}"
+  when: ssh_key.fingerprint not in present_ssh_fingerprints