chore: Update test DB configuration for CI

.github/workflows/main.yml

@@ -8,19 +8,12 @@ jobs:
     runs-on: ubuntu-latest
 
     services:
-      postgres:
+      db:
         image: postgres:14
         env:
-          POSTGRES_USER: postgres
-          POSTGRES_PASSWORD: ""
-          POSTGRES_DB: pages_ahead_test
-        options: >-
-          --health-cmd pg_isreadydb_test
-          --health-interval 10s
-          --health-timeout 5s 
-          --health-retries 5
-        ports:
-          - 5432:5432
+          POSTGRES_PASSWORD: postgres
+        ports: ['5432:5432']
+        options: --health-cmd pg_isready --health-interval 10s --health-timeout 5s --health-retries 5
 
     steps:
       - uses: actions/checkout@v2
@@ -37,8 +30,7 @@ jobs:
       - name: Setup test database
         env:
           RAILS_ENV: test
-          DATABASE_URL: postgres://postgres:postgres@localhost:5432/pages_ahead_test
-
+          DATABASE_URL: postgres://postgres:postgres@db:5432/test
         run: |
           bundle exec rails db:create
           bundle exec rails db:schema:load

config/database.yml

@@ -7,7 +7,7 @@
 default: &default
   adapter: postgresql
   pool: <%= ENV.fetch("RAILS_MAX_THREADS") { 5 } %>
-  timeout: 5000
+  url: <%= ENV['DATABASE_URL'] %>
 
 development:
   <<: *default