Remove references to Subscribe widget

Author: NatSquared

api/src/api/resources/oidc_config.py

@@ -42,8 +42,8 @@ def get():
 class OIDCConfigAsJs(Resource):
     """Resource for OpenID Connect configuration in JavaScript format."""
 
-    js_prefix = 'window._env_ = window._env_ || {};\n'
-    js_template = "window._env_.{VAR_NAME} = '{VAR_VALUE}';\n"
+    js_prefix = 'globalThis._env_ = globalThis._env_ || {};\n'
+    js_template = "globalThis._env_.{VAR_NAME} = '{VAR_VALUE}';\n"
 
     @staticmethod
     @cross_origin(origins=allowedorigins())

web/nginx/config.js.template

@@ -1,2 +1,2 @@
-window._env_ = window._env_ || {};
+globalThis._env_ = globalThis._env_ || {};
 $REACT_APP_VARS_JS

web/nginx/docker-entrypoint.sh

@@ -22,8 +22,8 @@ REACT_APP_VARS_JS=$(
     env |
     # that starts with REACT_APP_,
     grep -E '^REACT_APP_' |
-    # Create a string of the form "window._env_.REACT_APP_VAR_NAME' = 'REACT_APP_VAR_VALUE';"
-    sed -E "s/^(REACT_APP_[^=]+)=(.*)/window._env_.\1 = '\2';/" |
+    # Create a string of the form "globalThis._env_.REACT_APP_VAR_NAME' = 'REACT_APP_VAR_VALUE';"
+    sed -E "s/^(REACT_APP_[^=]+)=(.*)/globalThis._env_.\1 = '\2';/" |
     # Join the lines with a newline character,
     awk '{printf "%s\n", $0}' |
     # then remove the last newline character