Try to install pscopg2 prereqs in sphinx gh action part 7

.github/workflows/sphinx.yml

@@ -11,23 +11,23 @@ jobs:
         contents: write
     steps:
     - uses: actions/checkout@v4
-    - name: Pre-build Setup
-      run: |
-        apt-get update -y && \
-        apt-get install -y gcc python3-dev libpq-dev
-        # Find pg_config and add it to PATH if not found
-        if ! command -v pg_config &> /dev/null; then
-          PG_CONFIG_PATH=$(find /usr/lib/postgresql -type f -name pg_config | head -n 1)
-          if [ -n "$PG_CONFIG_PATH" ]; then
-            export PATH=$(dirname "$PG_CONFIG_PATH"):$PATH
-          else
-            echo "pg_config not found, exiting..." >&2
-            exit 1
-          fi
-        fi
-        pg_config --version
     - name: Build HTML
       uses: ammaraskar/sphinx-action@master
+      with:
+        pre-build-command: |
+          apt-get update -y && \
+          apt-get install -y gcc python3-dev libpq-dev
+          # Find pg_config and add it to PATH if not found
+          if ! command -v pg_config &> /dev/null; then
+            PG_CONFIG_PATH=$(find /usr/lib/postgresql -type f -name pg_config | head -n 1)
+            if [ -n "$PG_CONFIG_PATH" ]; then
+              export PATH=$(dirname "$PG_CONFIG_PATH"):$PATH
+            else
+              echo "pg_config not found, exiting..." >&2
+              exit 1
+            fi
+          fi
+          pg_config --version
       env:
         SETUPTOOLS_SCM_PRETEND_VERSION: 1
     - name: Upload artifacts