diff --git a/tests_in_docker.yml b/tests_in_docker.yml
index 99df5b5..d960c4f 100644
--- a/tests_in_docker.yml
+++ b/tests_in_docker.yml
@@ -1,30 +1,23 @@
-name: Test PostgreSQL Matrix with Python
-run-name: ${{ github.actor }} is running the test schedules.
+name: Test PostgreSQL in Docker
+
 on:
   push:
     branches:
-      - GH_actions_test
+      - main
 
 jobs:
   test:
     runs-on: ubuntu-latest
 
-    strategy:
-      matrix:
-        pgver: [14, 15, 16, 17] # PostgreSQL versions to test
+    container: 
+      image: python:3.10  # Use a Python Docker image for the job
+      options: --network host  # Use host networking to allow PostgreSQL access
 
     services:
       postgres:
-        image: postgres:${{ matrix.pgver }}
+        image: postgres:${{ matrix.postgres-version }}
         ports:
-          - 6432:5432
-          - 6433:5433
-          - 6434:5434
-          - 6435:5435
-          - 6436:5436
-          - 6437:5437
-          - 6438:5438
-          - 6439:5439
+          - 5432:5432
         env:
           POSTGRES_USER: lcusr
           POSTGRES_PASSWORD: password
@@ -35,48 +28,44 @@ jobs:
           --health-timeout 5s 
           --health-retries 5
 
-    steps:
-      # Step 1: Checkout Code
-      - name: Checkout code
-        uses: actions/checkout@v4
-
-      # Step 2: Set up Python
-      - name: Set up Python 3.10
-        uses: actions/setup-python@v4
-        with:
-          python-version: 3.10
+    strategy:
+      matrix:
+        postgres-version: [14, 15, 16, 17]
 
-      # Step 3: Install Dependencies
+    steps:
+      # Step 1: Install Dependencies
       - name: Install Python Dependencies
         run: |
-          python -m pip install --upgrade pip
+          apt-get update
+          apt-get install -y build-essential
+          pip install --upgrade pip
           pip install psycopg psycopg2
 
-      # Step 4: Verify PostgreSQL Connection
+      # Step 2: Verify PostgreSQL Connection
       - name: Verify PostgreSQL Connection
         run: |
-          echo "Testing connection to PostgreSQL (Version: ${{ matrix.pgver }})..."
+          echo "Testing connection to PostgreSQL (Version: ${{ matrix.postgres-version }})..."
           python -c "
-            import psycopg2
-            conn = psycopg2.connect(
-              dbname='lcdb',
-              user='lcusr',
-              password='password',
-              host='localhost',
-              port=6432
-              )
-print('Successfully connected to PostgreSQL version ${{ matrix.pgver }}!')
+import psycopg2
+conn = psycopg2.connect(
+    dbname='lcdb',
+    user='lcusr',
+    password='password',
+    host='localhost',
+    port=5432
+)
+print('Successfully connected to PostgreSQL version ${{ matrix.postgres-version }}!')
 conn.close()
 "
 
-      # Step 5: Run Test Harness
+      # Step 3: Run Test Harness
       - name: Run Test Harness (runner.py)
         run: |
-          python runner.py -c test/t/lib/${{ matrix.pgver }}config.env -s test/schedule_files/script_file -k
+          python runner.py
 
-      # Step 6: Publish Test Logs to Artifacts
+      # Step 4: Publish Test Logs
       - name: Upload Test Log
         uses: actions/upload-artifact@v3
         with:
-          name: latest-test-log-${{ matrix.pgver }}
+          name: latest-test-log-${{ matrix.postgres-version }}
           path: latest.log