add script to update containers

.gitea/workflows/update.yml

@@ -0,0 +1,17 @@
+name: Update Images
+
+on:
+  workflow_dispatch:
+
+jobs:
+  run-update:
+    name: Run update script
+    runs-on: runner
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Run update script
+        run: |
+          echo "${{ secrets.VAULT_PASS }}" > ~/.vault_pass.txt
+          python3 scripts/run_updates.py

scripts/run_updates.py

@@ -0,0 +1,52 @@
+import requests
+import subprocess
+import os
+import yaml
+
+def search_for_image(image_name):
+  tasks_folder = os.path.realpath(os.path.join('./', 'tasks'))
+  if "library/" in image_name:
+    image_name = image_name.replace("library/", "")
+  
+  for task in os.listdir(tasks_folder):
+    with open(os.path.join(tasks_folder, task), 'r') as file:
+      data = yaml.safe_load(file)
+
+      for key in data:
+        if "docker_image" in key:
+          if image_name in key["docker_image"]["name"]:
+            return f"{task.split(".")[0]}_deploy"
+
+def main():
+  update_list = requests.get("https://cup.fntz.net/api/v3/json")
+  update_list.raise_for_status()
+  update_list = update_list.json()
+
+  deployable_tags = []
+  with open("main.yml", 'r') as file:
+    data = yaml.safe_load(file)
+    for host in data:
+      for task in host['tasks']:
+        deployable_tags.append(task['tags'])
+
+  if len(update_list["images"]) <= 0:
+    print("No images to update!")
+  else:
+    print(f"Updating {update_list["metrics"]["updates_available"]} image(s)..\n")
+
+    for image in update_list["images"]:
+      if image['result']['has_update']:
+        if "remote_digest" in image["result"]["info"]:
+          image_name = image["parts"]["repository"]
+          ansible_tag = search_for_image(image_name) 
+
+          if ansible_tag and ansible_tag in deployable_tags:
+            print(f"Updating '{image_name}' ({ansible_tag})..")
+            subprocess.run(f'docker image pull {image_name}', shell=True)
+            subprocess.run(f'ANSIBLE_CONFIG=ansible.cfg ansible-playbook main.yml --tags {ansible_tag} --vault-password-file=~/.vault_pass.txt', shell=True)
+
+    print("\nAll images updated, refreshing Cup")
+    requests.get("https://cup.fntz.net/api/v3/refresh")
+
+if __name__ == "__main__":
+  main()