Migrate to yarn v3

All web deps are now committed to the repository enabling zero-install
for the node-based packages

.circleci/config.yml

@@ -6,25 +6,6 @@ executors:
     docker:
       - image: mcr.microsoft.com/playwright:focal
 commands:
-  install_yarn_deps:
-    description: "Install all yarn dependencies"
-    parameters:
-      cache_prefix:
-        type: string
-    steps:
-      - restore_cache:
-          keys:
-            # Restore the cache with the exact dependencies,
-            - << parameters.cache_prefix >>-deps-v3-{{ checksum "yarn.lock" }}
-            # or, failing that, just the most recent cache entry
-            - << parameters.cache_prefix >>-deps-v3
-      - run:
-          name: Install Deps
-          command: yarn install
-      - save_cache:
-          key: << parameters.cache_prefix >>-deps-v3-{{ checksum "yarn.lock" }}
-          paths:
-            - node_modules
   release_web:
     parameters:
       target_name:
@@ -34,8 +15,6 @@ commands:
     steps:
       - checkout:
           path: ~/repo
-      - install_yarn_deps:
-          cache_prefix: web
       - run:
           name: Build Bundle
           command: yarn build
@@ -98,8 +77,6 @@ jobs:
     steps:
       - checkout:
           path: ~/repo
-      - install_yarn_deps:
-          cache_prefix: web
       - run:
           name: Check Style
           command: yarn run checkstyle
@@ -157,8 +134,6 @@ jobs:
     steps:
       - checkout:
           path: ~/repo
-      - install_yarn_deps:
-          cache_prefix: e2e
       - run:
           name: Typecheck
           command: yarn run typecheck
@@ -171,8 +146,6 @@ jobs:
     steps:
       - checkout:
           path: ~/repo
-      - install_yarn_deps:
-          cache_prefix: e2e
       - run:
           name: Run Integration Tests
           environment:

README.md

@@ -30,8 +30,6 @@ echo fs.inotify.max_user_watches=524288 | sudo tee -a /etc/sysctl.conf && sudo s
 cp .env.example .env
 # Build all the images
 docker-compose build
-# Install web dependencies
-docker-compose run --rm web yarn install
 # Start the development server in the background
 docker-compose up -d
 

e2e/.gitattributes

@@ -0,0 +1,2 @@
+/.yarn/releases/** binary
+/.yarn/plugins/** binary

e2e/.gitignore

@@ -1,3 +1,12 @@
 test-results
 node_modules
 yarn-error.log
+
+# https://yarnpkg.com/getting-started/qa#which-files-should-be-gitignored
+.yarn/*
+!.yarn/cache
+!.yarn/patches
+!.yarn/plugins
+!.yarn/releases
+!.yarn/sdks
+!.yarn/versions