llm, ensure open-webui can see ollama.

tasks/workstation/linux/software/llm.yml

@@ -397,7 +397,8 @@
                 --name open-webui \
                 -v open-webui:/app/backend/data \
                 --network=host -e PORT={{ open_webui_port }} \
-                -e OLLAMA_BASE_URL=http://localhost:11434 \
+                --add-host=host.docker.internal:host-gateway \
+                -e OLLAMA_BASE_URL=http://host.docker.internal:11434 \
                 {{ ("-e HF_TOKEN=" ~ hf_token) if hf_token else '' }} \
                 -e WEBUI_SECRET_KEY={{ open_webui_key }} \
                 ghcr.io/open-webui/open-webui:main
@@ -406,8 +407,10 @@
                 # exec curl 0.0.0.0:8080/health gave a successful response.
                 # The environment was not accessible on the host though.
                 #-p {{ open_webui_port }}:8080 \
-                #--add-host=host.docker.internal:host-gateway \
-                #-e OLLAMA_BASE_URL=http://host.docker.internal:11434 \
+                # The host.docker.internal params are still required, even with
+                # giving access to the host system and trying this:
+                #-e OLLAMA_BASE_URL=http://localhost:11434 \
+                # Although I did not try it with 0.0.0.0, maybe that'd work.
             mode: "0755"
 
         - name: Workstation | Linux | Software | LLMs | runit | open-webui | Script | Finish