build: update ngcontainer to bazel 0.18.0 (#26465) (#26488)

* build: update ngcontainer to bazel 0.18.0

* build: update skylint to bazel 0.18

use .bazelignore file to ignore node_modules directory

PR Close #26488

.bazelignore

@@ -0,0 +1 @@
+node_modules

.bazelrc

@@ -57,6 +57,6 @@ test --experimental_ui
 ################################
 # Temporary Settings for Ivy   #
 ################################
-# to determine if the compiler used should be Ivy or ViewEngine one can use `--define=compile=local` on 
+# to determine if the compiler used should be Ivy or ViewEngine one can use `--define=compile=local` on
 # any bazel target. This is a temporary flag until codebase is permanently switched to Ivy.
-build --define=compile=legacy
+build --define=compile=legacy

.circleci/config.yml

@@ -12,8 +12,8 @@
 ## IMPORTANT
 # If you change the `docker_image` version, also change the `cache_key` suffix and the version of
 # `com_github_bazelbuild_buildtools` in the `/WORKSPACE` file.
-var_1: &docker_image angular/ngcontainer:0.6.0
+var_1: &docker_image angular/ngcontainer:0.7.0
-var_2: &cache_key v2-angular-{{ .Branch }}-{{ checksum "yarn.lock" }}-0.6.0
+var_2: &cache_key v2-angular-{{ .Branch }}-{{ checksum "yarn.lock" }}-0.7.0
 
 # Define common ENV vars
 var_3: &define_env_vars

.gitignore

@@ -14,7 +14,6 @@ pubspec.lock
 .settings/
 *.swo
 modules/.settings
-.bazelrc
 .vscode
 modules/.vscode
 

.pullapprove.yml

@@ -87,10 +87,10 @@ groups:
       files:
         include:
           - "WORKSPACE"
+          - ".bazel*"
           - "*.bazel"
           - "*.bzl"
           - "packages/bazel/*"
-          - "tools/bazel.rc"
           - "/docs/BAZEL.md"
     users:
       - alexeagle #primary
@@ -108,7 +108,6 @@ groups:
           - "*.lock"
           - "tools/*"
         exclude:
-          - "tools/bazel.rc"
           - "tools/public_api_guard/*"
           - "aio/*"
     users:

WORKSPACE

@@ -1,7 +1,7 @@
 workspace(name = "angular")
 
 load(
-    "//packages/bazel:package.bzl", 
+    "//packages/bazel:package.bzl",
     "rules_angular_dependencies",
     "rules_angular_dev_dependencies",
 )
@@ -14,9 +14,11 @@ rules_angular_dev_dependencies()
 #
 # Point Bazel to WORKSPACEs that live in subdirectories
 #
-local_repository(
+http_archive(
     name = "rxjs",
-    path = "node_modules/rxjs/src",
+    url = "https://registry.yarnpkg.com/rxjs/-/rxjs-6.3.3.tgz",
+    strip_prefix = "package/src",
+    sha256 = "72b0b4e517f43358f554c125e40e39f67688cd2738a8998b4a266981ed32f403",
 )
 
 # Point to the integration test workspace just so that Bazel doesn't descend into it
@@ -26,23 +28,12 @@ local_repository(
     path = "integration/bazel",
 )
 
-# Prevent Bazel from trying to build rxjs under angular devkit
-# TODO(alexeagle): remove after Bazel 0.18 upgrade
-local_repository(
-    name = "rxjs_ignore_nested_1",
-    path = "node_modules/@angular-devkit/core/node_modules/rxjs/src",
-)
-local_repository(
-    name = "rxjs_ignore_nested_2",
-    path = "node_modules/@angular-devkit/schematics/node_modules/rxjs/src",
-)
-
 #
 # Load and install our dependencies downloaded above.
 #
 load("@build_bazel_rules_nodejs//:defs.bzl", "check_bazel_version", "node_repositories", "yarn_install")
 
-check_bazel_version("0.17.0", """
+check_bazel_version("0.18.0", """
 If you are on a Mac and using Homebrew, there is a breaking change to the installation in Bazel 0.16
 See https://blog.bazel.build/2018/08/22/bazel-homebrew.html
 

docs/BAZEL.md

@@ -72,7 +72,7 @@ keeps the outputs up-to-date as you save sources.
 
 If you're experiencing problems with seemingly unrelated tests failing, it may be because you're not using the proper flags with your Bazel test runs in Angular.
 
-See also: [`//tools/bazel.rc`](https://github.com/angular/angular/blob/master/tools/bazel.rc) where `--define=ivy=false` is defined as default.
+See also: [`//.bazelrc`](https://github.com/angular/angular/blob/master/.bazelrc) where `--define=ivy=false` is defined as default.
 
 - `--config=debug`: build and launch in debug mode (see [debugging](#debugging) instructions below)
 - `--test_arg=--node_options=--inspect=9228`: change the inspector port.
@@ -165,7 +165,7 @@ You can see an overview at https://www.kchodorow.com/blog/2017/03/27/stamping-yo
 In our repo, here is how it's configured:
 
 1) In `tools/bazel_stamp_vars.sh` we run the `git` commands to generate our versioning info.
-1) In `tools/bazel.rc` we register this script as the value for the `workspace_status_command` flag. Bazel will run the script when it needs to stamp a binary.
+1) In `.bazelrc` we register this script as the value for the `workspace_status_command` flag. Bazel will run the script when it needs to stamp a binary.
 
 Note that Bazel has a `--stamp` argument to `bazel build`, but this has no effect since our stamping takes place in Skylark rules. See https://github.com/bazelbuild/bazel/issues/1054
 

packages/bazel/package.bzl

@@ -83,9 +83,9 @@ def rules_angular_dev_dependencies():
     # Fetching the Bazel source code allows us to compile the Skylark linter
     http_archive(
         name = "io_bazel",
-        sha256 = "ace8cced3b21e64a8fdad68508e9b0644201ec848ad583651719841d567fc66d",
+        sha256 = "978f7e0440dd82182563877e2e0b7c013b26b3368888b57837e9a0ae206fd396",
-        strip_prefix = "bazel-0.17.1",
+        strip_prefix = "bazel-0.18.0",
-        url = "https://github.com/bazelbuild/bazel/archive/0.17.1.zip",
+        url = "https://github.com/bazelbuild/bazel/archive/0.18.0.zip",
     )
 
     # This commit matches the version of buildifier in angular/ngcontainer

tools/ngcontainer/Dockerfile

@@ -6,7 +6,7 @@ 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" \
+RUN BAZEL_VERSION="0.18.0" \
  && 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 \
  && apt-get update \

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 v0.17.1 - http://bazel.build
+- Bazel build tool v0.18.0 - http://bazel.build
 - Google Chrome 69.0.3497.81
 - Mozilla Firefox 47.0.1
 - xvfb (virtual framebuffer) for headless testing