fixed health check, added disabled openwebui

butane/ai.yaml.tftpl

@@ -13,7 +13,12 @@ systemd:
         [Service]
         TimeoutStartSec=0
         ExecStartPre=-/usr/bin/docker rm --force gitea-mcp
-        ExecStart=/usr/bin/docker run --name gitea-mcp \
+        # The image ships a broken HEALTHCHECK: it is CMD-SHELL form but the
+        # image is distroless, so every probe fails on a missing /bin/sh and
+        # the container is reported unhealthy while serving fine. Exec-form
+        # health tests cannot be set from docker run, so the check is dropped;
+        # "/app/gitea-mcp -healthcheck" still works via docker exec.
+        ExecStart=/usr/bin/docker run --name gitea-mcp --no-healthcheck \
           -e GITEA_HOST=https://git.atlashorizon.net \
           -p 8080:8080 \
           docker.gitea.com/gitea-mcp-server \
@@ -45,6 +50,89 @@ systemd:
         RestartSec=5s
         [Install]
         WantedBy=multi-user.target
+    # ── Open WebUI (disabled) ──────────────────────────────────────────────
+    # Commented out until it is ready to launch. To re-enable:
+    #   1. strip the leading "# " from every line of the block below (this
+    #      restores the original indentation exactly)
+    #   2. un-double the dollar signs in each interpolation: $$ back to $
+    #   3. re-add the seven OPENWEBUI_* keys to secrets.tmpl (listed below;
+    #      they are removed while this is off so the generated JSON, which
+    #      data.external parses, stays valid)
+    #
+    #      OPENWEBUI_DATABASE_URL        -> openwebui_database_url
+    #      OPENWEBUI_SECRET_KEY          -> openwebui_secret_key
+    #      OPENWEBUI_S3_ACCESS_KEY       -> openwebui_s3_access_key
+    #      OPENWEBUI_S3_SECRET_KEY       -> openwebui_s3_secret_key
+    #      OPENWEBUI_OAUTH_CLIENT_ID     -> openwebui_oauth_client_id
+    #      OPENWEBUI_OAUTH_CLIENT_SECRET -> openwebui_oauth_client_secret
+    #      OPENWEBUI_OIDC_PROVIDER_URL   -> openwebui_oidc_provider_url
+    #
+    # The doubling in step 2 is not cosmetic: templatefile() substitutes on
+    # raw text before anything parses it as YAML, so an interpolation left
+    # intact here would still be resolved -- and would still fail the plan on
+    # a missing key -- even though it sits inside a comment.
+#     # Open WebUI.
+#     #
+#     # Prerequisites, all of which must exist before the VM is rebuilt:
+#     #   - Postgres database, with "CREATE EXTENSION vector;" run inside it
+#     #   - openwebui bucket in Garage, plus a key with r/w on it
+#     #   - an embedding model in LiteLLM matching RAG_EMBEDDING_MODEL below
+#     #   - an OIDC client at the provider, with the callback URI registered as
+#     #     https://llm.atlashorizon.net/oauth/oidc/callback
+#     #   - llm.atlashorizon.net terminating TLS and proxying to this host's
+#     #     :3000 (not managed here -- see WEBUI_URL below)
+#     #   - the OPENWEBUI_* secrets in Infisical (see secrets.tmpl)
+#     - name: open-webui.service
+#       enabled: true
+#       contents: |
+#         [Unit]
+#         Description=Open WebUI
+#         After=docker.service litellm.service
+#         Requires=docker.service
+#         [Service]
+#         TimeoutStartSec=0
+#         # Large image, so it is pulled up front: a slow first pull is then not
+#         # mistaken for a hung unit.
+#         ExecStartPre=/usr/bin/docker pull ghcr.io/open-webui/open-webui:v0.11.4
+#         ExecStartPre=-/usr/bin/docker rm --force open-webui
+#         # No volume is mounted. Every piece of durable state lives off-box --
+#         # Postgres for app data, pgvector for embeddings, Garage for uploads --
+#         # so /app/backend/data holds nothing worth keeping and the container
+#         # (and the whole VM) can be rebuilt at will. What stays local is cache
+#         # only, re-fetched on the next start.
+#         #
+#         # gitea-mcp already owns host :8080, so the UI is published on :3000.
+#         ExecStart=/usr/bin/docker run --name open-webui \
+#           -e DATABASE_URL=$${openwebui_database_url} \
+#           -e VECTOR_DB=pgvector \
+#           -e PGVECTOR_DB_URL=$${openwebui_database_url} \
+#           -e STORAGE_PROVIDER=s3 \
+#           -e S3_ENDPOINT_URL=http://s3.lan.oswaldtheotter.net:30188 \
+#           -e S3_REGION_NAME=garage \
+#           -e S3_BUCKET_NAME=openwebui \
+#           -e S3_ACCESS_KEY_ID=$${openwebui_s3_access_key} \
+#           -e S3_SECRET_ACCESS_KEY=$${openwebui_s3_secret_key} \
+#           -e WEBUI_SECRET_KEY=$${openwebui_secret_key} \
+#           -e ENABLE_OLLAMA_API=false \
+#           -e OPENAI_API_BASE_URL=http://192.168.7.61:4000/v1 \
+#           -e OPENAI_API_KEY=$${litellm_master_key} \
+#           -e RAG_EMBEDDING_ENGINE=openai \
+#           -e RAG_OPENAI_API_BASE_URL=http://192.168.7.61:4000/v1 \
+#           -e RAG_OPENAI_API_KEY=$${litellm_master_key} \
+#           -e RAG_EMBEDDING_MODEL=text-embedding-3-small \
+#           -e OAUTH_CLIENT_ID=$${openwebui_oauth_client_id} \
+#           -e OAUTH_CLIENT_SECRET=$${openwebui_oauth_client_secret} \
+#           -e OPENID_PROVIDER_URL=$${openwebui_oidc_provider_url} \
+#           -e OAUTH_PROVIDER_NAME=SSO \
+#           -e ENABLE_OAUTH_SIGNUP=true \
+#           -e WEBUI_URL=https://llm.atlashorizon.net \
+#           -p 3000:8080 \
+#           ghcr.io/open-webui/open-webui:v0.11.4
+#         ExecStop=/usr/bin/docker stop open-webui
+#         Restart=always
+#         RestartSec=5s
+#         [Install]
+#         WantedBy=multi-user.target
     - name: dozzle-agent.service
       enabled: true
       contents: |