ci: improve pg db script

docker/scripts/db-pg-migrate.sh

@@ -1,7 +1,14 @@
 export DEBIAN_FRONTEND=noninteractive
 
-chmod +x ./dev/tests/prepare.sh
-sh ./dev/tests/prepare.sh
+echo "Fixing permissions..."
+chmod -R 777 ./
+
+echo "Ensure all requirements.txt packages are installed..."
+pip --disable-pip-version-check --no-cache-dir install -r requirements.txt
+
+echo "Creating data directories..."
+chmod +x ./docker/scripts/app-create-dirs.sh
+./docker/scripts/app-create-dirs.sh
 
 mkdir -p pgdata
 
@@ -12,7 +19,7 @@ docker run -d --name pgdb -p 5432:5432 \
     -e POSTGRES_USER=django \
     -e POSTGRES_DB=ietf \
     -e POSTGRES_HOST_AUTH_METHOD=trust \
-    -v ./pgdata:/var/lib/postgresql/data
+    -v ./pgdata:/var/lib/postgresql/data \
     postgres:14.5
 
 # Add Postgresql Apt Repository to get 14