fix: update dockerfile for image build (#6608)

* fix: replace npm bin with npm exec

* chore: skip flaky tests

This issue tracks for adding them back #6609

Author: appletreeisyellow

cypress/e2e/cloud/scriptQueryBuilder.scriptsCrud.test.ts

@@ -97,7 +97,8 @@ describe('Script Builder -- scripts crud on cloud', () => {
       })
     })
 
-    it('can search existing scripts, and open new one', () => {
+    // Flaky test https://github.com/influxdata/ui/issues/6609
+    it.skip('can search existing scripts, and open new one', () => {
       cy.getByTestID('script-query-builder--open-script')
         .should('be.visible')
         .click()

cypress/e2e/shared/tasks.test.ts

@@ -43,7 +43,8 @@ const setupTest = (shouldShowTasks: boolean = true) => {
     })
 }
 
-describe('Tasks - IOx', () => {
+// Flaky test https://github.com/influxdata/ui/issues/6609
+describe.skip('Tasks - IOx', () => {
   it('New IOx orgs do not have Tasks', () => {
     cy.skipOn(isTSMOrg)
     const shouldShowTasks = false

docker/Dockerfile.chronograf.prod

@@ -52,7 +52,7 @@ RUN apk \
 # makes big steps like yarn install expensive
 RUN yarn install --production=false && \
     yarn generate && \
-    $(npm bin)/webpack --config ./webpack.${WEBPACK_FILE}.ts && \
+    npm exec --package=webpack -- webpack --config ./webpack.${WEBPACK_FILE}.ts && \
     rm -rf ./node_modules
 
 RUN mkdir /includes