add steps in ci

ci/.azure-pipelines.yml

@@ -39,6 +39,11 @@ steps:
     psql -h $POSTGRES_HOST -U $POSTGRES_USER -d postgres -c "CREATE DATABASE ${POSTGRES_DATABASE}"
   displayName: 'Create branch dedicated database'
 
+- script: |
+    cd ~/dbt-ci
+    /bin/bash build-master-artifacts.sh
+  displayName: 'Build master artifacts'
+
 - script: |
     python3 -m venv venv
     source venv/bin/activate
@@ -65,7 +70,7 @@ steps:
     source venv/bin/activate
     set -a && source .env && set +a
 
-    dbt compile
+    dbt compile --select "state:modified"' --state ~/dbt-ci/master-artifacts/
   displayName: 'Run dbt compile'
 
 - script: |