ci: update to bazel 0.17 (#25967)

this includes support for @ character in labels, which we need for fine-grained deps

PR Close #25967

tools/ngcontainer/Dockerfile

@@ -5,6 +5,7 @@ USER root
 ###
 # Bazel install
 # See https://bazel.build/versions/master/docs/install-ubuntu.html#using-bazel-custom-apt-repository-recommended
+# Note, only the latest release is available, see https://github.com/bazelbuild/bazel/issues/4947
 RUN BAZEL_VERSION="0.17.1" \
  && wget -q -O - https://bazel.build/bazel-release.pub.gpg | apt-key add - \
  && echo "deb [arch=amd64] http://storage.googleapis.com/bazel-apt stable jdk1.8" > /etc/apt/sources.list.d/bazel.list \

tools/ngcontainer/README.md

@@ -6,7 +6,7 @@ This docker container provides everything needed to build and test Angular appli
 - npm 6.2.0
 - yarn 1.9.2
 - Java 8 (for Closure Compiler and Bazel)
-- Bazel build tool v0.16.1 - http://bazel.build
+- Bazel build tool v0.17.1 - http://bazel.build
 - Google Chrome 69.0.3497.81
 - Mozilla Firefox 47.0.1
 - xvfb (virtual framebuffer) for headless testing