We need postgres running in CI

.github/workflows/main.yml

@@ -50,7 +50,24 @@ jobs:
   main:
     runs-on: ubuntu-latest
     needs: ['lint']
-
+    services:
+      # Label used to access the service container
+      postgres:
+        # Docker Hub image
+        image: postgis/postgis:16-3.5
+        # Provide the password for postgres
+        env:
+          POSTGRES_PASSWORD: postgres
+          # POSTGRES_DB: pgintegration
+        # Set health checks to wait until postgres has started
+        options: >-
+          --health-cmd pg_isready
+          --health-interval 10s
+          --health-timeout 5s
+          --health-retries 5
+        ports:
+          # Maps tcp port 5432 on service container to the host
+          - 5432:5432
     steps:
     - uses: actions/checkout@v4
       with:
@@ -75,7 +92,36 @@ jobs:
           echo "push_pypi=yes" >> $GITHUB_OUTPUT
         fi
 
-    - name: Verify and Run Tests
+    - name: Setup test Database
+      run: |
+        echo "localhost:5432:*:postgres:postgres" > ~/.pgpass
+        createdb -h localhost -U postgres pgintegration
+        createdb -h localhost -U postgres pgisintegration
+        
+
+    - name: Setup test environment
+      run: |
+        uv sync --all-extras
+        source .venv/bin/activate
+        uv pip install -e ./tests/drivers/fail_drivers --no-deps
+        uv pip install -e ./examples/io_plugin --no-deps
+
+    - name: Run Unit and Doc Tests
+      run: |
+        echo "Run tests"
+        uv sync --all-extras
+        source .venv/bin/activate
+        uv pip install -e ./tests/drivers/fail_drivers --no-deps
+        uv pip install -e ./examples/io_plugin --no-deps
+        pytest -r a \
+          --cov datacube \
+          --cov-report=xml \
+          --doctest-ignore-import-errors \
+          --durations=5 \
+          datacube \
+          tests
+
+    - name: Run Integration Tests
       run: |
         echo "Run tests"
         uv sync --all-extras
@@ -90,7 +136,9 @@ jobs:
           datacube \
           tests \
           integration_tests
-
+      env:
+        PGHOST: localhost
+        PGUSER: postgres
 
     - name: Build Packages
       run: |