docs: Add podman.md in docs, adjust readme.md/faq.md with host not found error documentation (#3407)

docs/guide/podman.md

@@ -0,0 +1,45 @@
+---
+title: Podman
+---
+
+## I am seeing host not found error in the logs. How do I fix it?
+
+This should be mainly a Podman only error: Using Podman doesn't create an engine-id like Docker.
+If you are using Docker check if the ```engine-id``` file exists with correct permissions in ```/var/lib/docker``` and has the UUID inside.
+
+It might be neccessary to clean up your existing dozzle deployment under Podman, stop the container and remove the associated data (container/volumes). After you created the engine-id you can redeploy the Dozzle container and your logs should now show up.
+
+## Create UUID
+
+Options for generating UUIDs
+
+### uuidgen
+
+:warning: Adjust folder/file permissions if necessary. There isn't an critial info but depending on your existing setup you might want to take additional steps
+
+1. Install uuidgen
+2. Create the folders:  ```mkdir -p /var/lib/docker```
+3. Using uuidgen generate an UUID: ```uuidgen > /var/lib/docker/engine-id```
+4. Verify with ```cat /var/lib/docker/engine-id```
+
+### Ansible
+
+:warning: Depending on your setup you might have to take adjustments for file/folder permissions. The following task snippets would run as the become_user of the playbook running these tasks.
+
+If you wish to adjust the user have to set individual become/become_user parameters for the task.
+
+```
+- name: Create /var/lib/docker
+  ansible.builtin.file:
+    path: /var/lib/docker
+    state: directory
+    mode: '755'
+
+- name: Create engine-id and derive UUID from hostname
+  ansible.builtin.lineinfile:
+    path: /var/lib/docker/engine-id
+    line: "{{ hostname | to_uuid }}"
+    create: true
+    mode: "0644"
+    insertafter: "EOF"
+```