openwebui: add UV_HTTP_TIMEOUT and retry loop to prevent uv install hangs

ct/openwebui.sh

@@ -50,7 +50,11 @@ function update_script() {
 
     msg_info "Installing uv-based Open-WebUI"
     PYTHON_VERSION="3.12" setup_uv
-    $STD uv tool install --python 3.12 --constraint <(echo "numba>=0.60") open-webui[all]
+    export UV_HTTP_TIMEOUT=300
+    for attempt in $(seq 1 3); do
+      $STD uv tool install --python 3.12 --constraint <(echo "numba>=0.60") open-webui[all] && break
+      [[ $attempt -lt 3 ]] && msg_warn "Open WebUI install attempt $attempt failed, retrying..." && sleep 10
+    done
     msg_ok "Installed uv-based Open-WebUI"
 
     msg_info "Restoring data"
@@ -123,7 +127,11 @@ EOF
       OTEL_ARGS+=(--with "$pkg")
     done < <(uv pip list --python "$OWUI_PYTHON" --format freeze 2>/dev/null | grep -i '^opentelemetry-' | cut -d= -f1)
   fi
-  $STD uv tool install --force --python 3.12 --constraint <(echo "numba>=0.60") "${OTEL_ARGS[@]}" open-webui[all]
+  export UV_HTTP_TIMEOUT=300
+  for attempt in $(seq 1 3); do
+    $STD uv tool install --force --python 3.12 --constraint <(echo "numba>=0.60") "${OTEL_ARGS[@]}" open-webui[all] && break
+    [[ $attempt -lt 3 ]] && msg_warn "Open WebUI update attempt $attempt failed, retrying..." && sleep 10
+  done
   systemctl restart open-webui
   msg_ok "Updated Open WebUI"
   msg_ok "Updated successfully!"

install/openwebui-install.sh

@@ -46,7 +46,11 @@ if [[ ${prompt,,} =~ ^(y|yes)$ ]]; then
 fi
 
 msg_info "Installing Open WebUI"
-$STD uv tool install --python 3.12 --constraint <(echo "numba>=0.60") "${OTEL_ARGS[@]}" open-webui[all]
+export UV_HTTP_TIMEOUT=300
+for attempt in $(seq 1 3); do
+  $STD uv tool install --python 3.12 --constraint <(echo "numba>=0.60") "${OTEL_ARGS[@]}" open-webui[all] && break
+  [[ $attempt -lt 3 ]] && msg_warn "Open WebUI install attempt $attempt failed, retrying..." && sleep 10
+done
 msg_ok "Installed Open WebUI"
 
 read -r -p "${TAB3}Would you like to add Ollama? <y/N> " prompt