Refactor CI scripts to remove sudo usage and streamline image deployment process

.woodpecker/ci.yaml

@@ -6,11 +6,10 @@ when:
 
 steps:
   - name: deploy
-    image: debian:trixie
+    image: quay.io/buildah/stable
+    privileged: true
     commands:
-      - apt update
-      - apt install -y buildah podman sudo
-      - echo $DOCKER_PASSWORD | sudo podman login docker.io -u $DOCKER_USERNAME --password-stdin
+      - echo $DOCKER_PASSWORD | buildah login docker.io -u $DOCKER_USERNAME --password-stdin
       - chmod +x ./push-image.sh
       - ./push-image.sh
     environment: