fix(ci): running karma tests

Author: stas-nc

.github/workflows/ci.yml

@@ -93,10 +93,7 @@ jobs:
                   DOCKER_BUILDKIT=1 docker build . --file ./Test.Dockerfile --tag ilc:tmp-test-client --build-arg BASE_IMAGE=namecheap/ilc_tmp:$SHA
 
             - name: Run client-side tests
-              run: |
-                  echo fs.inotify.max_user_watches=524288 | sudo tee -a /etc/sysctl.conf
-                  sudo sysctl -p
-                  docker run --volume $(pwd)/artifacts/ilc/coverage/client:/.coverage ilc:tmp-test-client bash -c "npm run test:client -- --browsers ChromeHeadlessWithoutSecurity && mv .karma_output/* /.coverage"
+              run: docker run --volume $(pwd)/artifacts/ilc/coverage/client:/codebase/.karma_output/coverage ilc:tmp-test-client
 
             - uses: actions/upload-artifact@v6
               with:

ilc/Test.Dockerfile

@@ -1,11 +1,20 @@
+# syntax=docker/dockerfile:1.7-labs
 ARG BASE_IMAGE=namecheap/ilc
 
-FROM $BASE_IMAGE
+FROM $BASE_IMAGE AS bundle
 
-RUN apk update && apk add --no-cache chromium chromium-chromedriver
+FROM node:22-alpine3.19
+
+RUN apk update && apk add --no-cache build-base python3 chromium chromium-chromedriver
+
+WORKDIR /codebase
+
+COPY --from=bundle --exclude=node_modules /codebase .
+
+RUN npm ci --prefer-offline --no-fund
 
 ENV CHROME_BIN=/usr/bin/chromium-browser
 ENV CHROME_DRIVER=/usr/bin/chromedriver
 ENV NODE_ENV=test
 
-CMD ["npm", "run", "test:client"]
+CMD ["npm", "run", "test:client", "--", "--browsers", "ChromeHeadlessWithoutSecurity"]

ilc/karma.conf.js

@@ -36,8 +36,8 @@ module.exports = function (config) {
         browsers: ['ChromeHeadless'],
         customLaunchers: {
             ChromeHeadlessWithoutSecurity: {
-                base: 'ChromeHeadless',
-                flags: ['--no-sandbox'],
+                base: 'ChromiumHeadless',
+                flags: ['--no-sandbox', '--headless=new'],
             },
         },
         customContextFile: './tests/karma.index.html',