Try again, again, again...

.github/workflows/integration-tests.yml

@@ -55,11 +55,25 @@ jobs:
         # Give it one more second to fully initialize
         sleep 2
 
-    - name: Debug network connectivity
+    - name: Get PostgreSQL connection details
+      id: pg_connection
       run: |
-        echo "=== Checking port on host ==="
+        # Get container IP address
-        ss -tlnp | grep 5439 || netstat -tlnp | grep 5439 || lsof -i :5439 || echo "Checking with docker..."
+        CONTAINER_IP=$(docker inspect -f '{{range.NetworkSettings.Networks}}{{.IPAddress}}{{end}}' relspec-test-postgres)
-        docker port relspec-test-postgres
+        echo "Container IP: $CONTAINER_IP"
+
+        # If container IP exists, use it with port 5432 (internal port)
+        # Otherwise fall back to localhost:5439
+        if [ -n "$CONTAINER_IP" ]; then
+          echo "Using container IP: $CONTAINER_IP:5432"
+          echo "pg_host=$CONTAINER_IP" >> $GITHUB_OUTPUT
+          echo "pg_port=5432" >> $GITHUB_OUTPUT
+        else
+          echo "Using localhost:5439"
+          echo "pg_host=localhost" >> $GITHUB_OUTPUT
+          echo "pg_port=5439" >> $GITHUB_OUTPUT
+        fi
+
         echo ""
         echo "=== Testing connection from inside container ==="
         docker exec relspec-test-postgres psql -U relspec -d relspec_test -c "SELECT version();"
@@ -81,9 +95,10 @@ jobs:
 
     - name: Test Go connection to PostgreSQL
       env:
-        RELSPEC_TEST_PG_CONN: postgres://relspec:relspec_test_password@localhost:5439/relspec_test
+        RELSPEC_TEST_PG_CONN: postgres://relspec:relspec_test_password@${{ steps.pg_connection.outputs.pg_host }}:${{ steps.pg_connection.outputs.pg_port }}/relspec_test
       run: |
         echo "Testing connection using Go (same as integration tests will use)..."
+        echo "Connection string: postgres://relspec:***@${{ steps.pg_connection.outputs.pg_host }}:${{ steps.pg_connection.outputs.pg_port }}/relspec_test"
         mkdir -p /tmp/testconn
         cat > /tmp/testconn/test_conn.go << 'EOF'
         package main
@@ -113,7 +128,7 @@ jobs:
 
     - name: Run integration tests
       env:
-        RELSPEC_TEST_PG_CONN: postgres://relspec:relspec_test_password@localhost:5439/relspec_test
+        RELSPEC_TEST_PG_CONN: postgres://relspec:relspec_test_password@${{ steps.pg_connection.outputs.pg_host }}:${{ steps.pg_connection.outputs.pg_port }}/relspec_test
       run: make test-integration
 
     - name: Stop PostgreSQL container