Disable update for docker containers (#715)

Also add docker info to about page and sentry context

frontend/src/Settings/General/GeneralSettings.js

@@ -98,6 +98,7 @@ class GeneralSettings extends Component {
       isResettingApiKey,
       isMono,
       isWindows,
+      isDocker,
       mode,
       onInputChange,
       onConfirmResetApiKey,
@@ -161,6 +162,7 @@ class GeneralSettings extends Component {
                   advancedSettings={advancedSettings}
                   settings={settings}
                   isMono={isMono}
+                  isDocker={isDocker}
                   onInputChange={onInputChange}
                 />
 
@@ -202,6 +204,7 @@ GeneralSettings.propTypes = {
   hasSettings: PropTypes.bool.isRequired,
   isMono: PropTypes.bool.isRequired,
   isWindows: PropTypes.bool.isRequired,
+  isDocker: PropTypes.bool.isRequired,
   mode: PropTypes.string.isRequired,
   onInputChange: PropTypes.func.isRequired,
   onConfirmResetApiKey: PropTypes.func.isRequired,

frontend/src/Settings/General/GeneralSettingsConnector.js

@@ -26,6 +26,7 @@ function createMapStateToProps() {
         isResettingApiKey,
         isMono: systemStatus.isMono,
         isWindows: systemStatus.isWindows,
+        isDocker: systemStatus.isDocker,
         mode: systemStatus.mode,
         ...sectionSettings
       };

frontend/src/Settings/General/UpdateSettings.js

@@ -16,6 +16,7 @@ function UpdateSettings(props) {
     advancedSettings,
     settings,
     isMono,
+    isDocker,
     onInputChange
   } = props;
 
@@ -35,6 +36,14 @@ function UpdateSettings(props) {
     { key: 'script', value: 'Script' }
   ];
 
+  if (isDocker) {
+    return (
+      <FieldSet legend="Updates">
+        <div>Updating is disabled inside a docker container.  Update the container image instead.</div>
+      </FieldSet>
+    );
+  }
+
   return (
     <FieldSet legend="Updates">
       <FormGroup
@@ -117,6 +126,7 @@ UpdateSettings.propTypes = {
   advancedSettings: PropTypes.bool.isRequired,
   settings: PropTypes.object.isRequired,
   isMono: PropTypes.bool.isRequired,
+  isDocker: PropTypes.bool.isRequired,
   onInputChange: PropTypes.func.isRequired
 };