systemd v258 is out - encrypt your service secrets

systemd v258 is out and now has working user credentials.

        - name: Encrypt secret
          community.general.systemd_creds_encrypt:
            name: web
            not_after: +30d
            pretty: true
            secret: "{{ container_secret }}"
            user: "{{ container_user }}"
          register: encrypted_secret

        - name: Web server container
          containers.podman.podman_container:
            name: nginx
            image: docker.io/konstruktoid/nginx
            state: quadlet
            ports:
              - 8080:80
            cap_drop: all
            capabilities:
              - chown
              - dac_override
              - net_bind_service
              - setgid
              - setuid
            hostname: "{{ ansible_nodename }}"
            volumes:
              - "{{ container_user_info.home }}/nginx.conf:/etc/nginx/http.d/default.conf"
              - "/run/user/{{ container_user_info.uid }}/credentials/nginx.service/web:/var/tmp/web"
            quadlet_options:
              - AutoUpdate=registry
              - Pull=newer
              - |
                [Service]
                {{ encrypted_secret.value }}
                [Install]
                WantedBy=default.target