Set up CI with Azure Pipelines [skip ci] (#317)

* Set up CI with Azure Pipelines [skip ci]

* Update azure-pipelines.yml

* Update azure-pipelines.yml

* Update azure-pipelines.yml

* Update azure-pipelines.yml

* Update azure-pipelines.yml

* Update azure-pipelines.yml

* Update azure-pipelines.yml

azure-pipelines.yml

@@ -0,0 +1,18 @@
+# Docker image
+# Build a Docker image to deploy, run, or push to a container registry.
+# Add steps that use Docker Compose, tag images, push to a registry, run an image, and more:
+# https://docs.microsoft.com/azure/devops/pipelines/languages/docker
+
+trigger:
+- master
+
+pool:
+  vmImage: 'Ubuntu-16.04'
+
+steps: 
+ - script: |
+     docker --version 
+     docker-compose --version
+     docker build -t maxking/mailman-core:latest core/
+     docker build -t maxking/mailman-web:latest web/
+     docker build -t maxking/postorius postorius/