use box-local PG

Author: igbanam

.github/workflows/ci.yml

@@ -17,32 +17,56 @@ jobs:
       - run: bundle exec standardrb
 
   suite-tests:
-    services:
-      postgres:
-        image: postgres
-        env:
-          POSTGRES_PASSWORD: postgres
-          port: "5432:5432"
-        options: >-
-          --health-cmd pg_isready
-          --health-interval 10s
-          --health-timeout 5s
-          --health-retries 5
+    # services:
+    #   postgres:
+    #     image: postgres
+    #     env:
+    #       POSTGRES_PASSWORD: postgres
+    #       port: "5432:5432"
+    #     options: >-
+    #       --health-cmd pg_isready
+    #       --health-interval 10s
+    #       --health-timeout 5s
+    #       --health-retries 5
     needs:
       - linting
     runs-on: ubuntu-latest
     env:
       RAILS_ENV: test
       DISABLE_SPRING: 1
       SIMPLE_SERVER_DATABASE_HOST: localhost
-      SIMPLE_SERVER_DATABASE_USERNAME: postgres
+      SIMPLE_SERVER_DATABASE_USERNAME: simple_testuser
       SIMPLE_SERVER_DATABASE_PASSWORD: postgres
       TEST_ENV_NUMBER: 1
     steps:
       - uses: actions/checkout@v4
       - uses: ruby/setup-ruby@v1
         with:
           bundler-cache: true
+      - name: Turn on local Postgres
+        run: |
+          echo "$(pg_config --bindir)" >> $GITHUB_PATH
+
+          echo "Initializing database cluster..."
+          export PGHOST="${RUNNER_TEMP//\\//}/postgres
+          export PGDATA="$PGHOST/pgdata"
+          mkdir -p "$PGDATA"
+
+          echo "Creating default headless passsword..."
+          export PWFILE="$RUNNER_TEMP/pwfile"
+          echo "postgres" > "$PWFILE"
+          initdb --pgdata="$PGDATA" --username="postgres" --pwfile="$PWFILE"
+
+          echo "Starting Postgresql..."
+          echo "unix_socket_directories = '$PGHOST'" >> "$PGDATA/postgresql.conf"
+          pg_ctl start
+
+          echo "Creating user..."
+          psql --host "$PGHOST" --username="postgres" --dbname="postgres" --command="CREATE USER $SIMPLE_SERVER_DATABASE_USERNAME PASSWORD '$SIMPLE_SERVER_DATABASE_PASSWORD'" --command="\du"
+
+          # (optional; because it would be created by Rails)
+          # echo "Creating database..."
+          # createdb --owner="$SIMPLE_SERVER_DATABASE_USERNAME" --username="postgres" "$PGDATABASE"
       - name: Setup DB
         run: bundle exec rake db:prepare
       - run: bundle exec rspec