DEV: Update CI workflows

.github/workflows/plugin-linting.yml

@@ -3,7 +3,6 @@ name: Linting
 on:
   push:
     branches:
-      - master
       - main
   pull_request:
 
@@ -15,19 +14,20 @@ jobs:
       - uses: actions/checkout@v2
 
       - name: Set up Node.js
-        uses: actions/setup-node@v1
+        uses: actions/setup-node@v2
         with:
-          node-version: 12
+          node-version: 16
+          cache: yarn
+
+      - name: Yarn install
+        run: yarn install
 
       - name: Set up ruby
         uses: ruby/setup-ruby@v1
         with:
           ruby-version: 2.7
           bundler-cache: true
 
-      - name: Yarn install
-        run: yarn install
-
       - name: ESLint
         if: ${{ always() }}
         run: yarn eslint --ext .js,.js.es6 --no-error-on-unmatched-pattern {test,assets}/javascripts

.github/workflows/plugin-tests.yml

@@ -3,22 +3,20 @@ name: Plugin Tests
 on:
   push:
     branches:
-      - master
       - main
   pull_request:
 
 jobs:
   build:
     name: ${{ matrix.build_type }}
     runs-on: ubuntu-latest
-    container: discourse/discourse_test:release
+    container: discourse/discourse_test:slim${{ matrix.build_type == 'frontend' && '-browsers' || '' }}
     timeout-minutes: 60
 
     env:
       DISCOURSE_HOSTNAME: www.example.com
       RUBY_GLOBAL_METHOD_CACHE_SIZE: 131072
       RAILS_ENV: test
-      PGHOST: postgres
       PGUSER: discourse
       PGPASSWORD: discourse
 
@@ -27,23 +25,6 @@ jobs:
 
       matrix:
         build_type: ["backend", "frontend"]
-        ruby: ["2.7"]
-        postgres: ["13"]
-
-    services:
-      postgres:
-        image: postgres:${{ matrix.postgres }}
-        ports:
-          - 5432:5432
-        env:
-          POSTGRES_USER: discourse
-          POSTGRES_PASSWORD: discourse
-        options: >-
-          --mount type=tmpfs,destination=/var/lib/postgresql/data
-          --health-cmd pg_isready
-          --health-interval 10s
-          --health-timeout 5s
-          --health-retries 5
 
     steps:
       - uses: actions/checkout@v2
@@ -65,14 +46,20 @@ jobs:
       - name: Start redis
         run: |
           redis-server /etc/redis/redis.conf &
+
+      - name: Start Postgres
+        run: |
+          chown -R postgres /var/run/postgresql
+          sudo -E -u postgres script/start_test_db.rb
+          sudo -u postgres psql -c "CREATE ROLE $PGUSER LOGIN SUPERUSER PASSWORD '$PGPASSWORD';"
 
       - name: Bundler cache
         uses: actions/cache@v2
         with:
           path: vendor/bundle
-          key: ${{ runner.os }}-${{ matrix.ruby }}-gem-${{ hashFiles('**/Gemfile.lock') }}
+          key: ${{ runner.os }}-gem-${{ hashFiles('**/Gemfile.lock') }}
           restore-keys: |
-            ${{ runner.os }}-${{ matrix.ruby }}-gem-
+            ${{ runner.os }}-gem-
 
       - name: Setup gems
         run: |
@@ -95,18 +82,47 @@ jobs:
         id: yarn-cache
         with:
           path: ${{ steps.yarn-cache-dir.outputs.dir }}
-          key: ${{ runner.os }}-${{ matrix.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
+          key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
           restore-keys: |
-            ${{ runner.os }}-${{ matrix.os }}-yarn-
+            ${{ runner.os }}-yarn-
 
       - name: Yarn install
         run: yarn install
 
-      - name: Migrate database
+      - name: Fetch app state cache
+        uses: actions/cache@v2
+        id: app-cache
+        with:
+          path: tmp/app-cache
+          key: >- # postgres version, hash of migrations, "parallel?"
+            ${{ runner.os }}-
+            ${{ hashFiles('.github/workflows/tests.yml') }}-
+            ${{ matrix.postgres }}-
+            ${{ hashFiles('db/**/*', 'plugins/**/db/**/*') }}-
+            ${{ env.USES_PARALLEL_DATABASES }}
+
+      - name: Restore database from cache
+        if: steps.app-cache.outputs.cache-hit == 'true'
+        run: psql -f tmp/app-cache/cache.sql postgres
+
+      - name: Restore uploads from cache
+        if: steps.app-cache.outputs.cache-hit == 'true'
+        run: rm -rf public/uploads && cp -r tmp/app-cache/uploads public/uploads
+
+      - name: Create and migrate database
+        if: steps.app-cache.outputs.cache-hit != 'true'
         run: |
           bin/rake db:create
           bin/rake db:migrate
 
+      - name: Dump database for cache
+        if: steps.app-cache.outputs.cache-hit != 'true'
+        run: mkdir -p tmp/app-cache && pg_dumpall > tmp/app-cache/cache.sql
+
+      - name: Dump uploads for cache
+        if: steps.app-cache.outputs.cache-hit != 'true'
+        run: rm -rf tmp/app-cache/uploads && cp -r public/uploads tmp/app-cache/uploads
+
       - name: Check spec existence
         id: check_spec
         shell: bash