Update azure-pipelines-ci.yml for Azure Pipelines

azure-pipelines-ci.yml

@@ -7,11 +7,21 @@ trigger:
     - dev
 pr: none
 
+resources:
+  containers:
+  - container: 35
+    image: homeassistant/ci-azure:3.5
+  - container: 36
+    image: homeassistant/ci-azure:3.6
+  - container: 37
+    image: homeassistant/ci-azure:3.7
+
+
 variables:
   - name: ArtifactFeed
     value: '2df3ae11-3bf6-49bc-a809-ba0d340d6a6d'
   - name: PythonMain
-    value: '3.5'
+    value: '35'
 
 
 jobs:
@@ -19,10 +29,8 @@ jobs:
 - job: 'Lint'
   pool:
     vmImage: 'ubuntu-latest'
+  container: $[ variables['PythonMain'] ]
   steps:
-  - task: UsePythonVersion@0
-    inputs:
-      versionSpec: '$(PythonMain)'
   - script: |
       python -m venv lint
       
@@ -43,20 +51,16 @@ jobs:
     matrix:
       Python35:
         python.version: '3.5'
+        python.container: '35'
       Python36:
         python.version: '3.6'
+        python.container: '36'
       Python37:
         python.version: '3.7'
+        python.container: '37'
+  container: $[ variables['python.container'] ]
   steps:
-  - task: UsePythonVersion@0
-    inputs:
-      versionSpec: '$(python.version)'
   - script: |
-      set -e
-
-      sudo add-apt-repository ppa:jonathonf/ffmpeg-4
-      sudo apt-get update
-
       echo "$(python.version)" > .cache
     displayName: 'Set up docker prerequisite requirement'
 
@@ -69,14 +73,8 @@ jobs:
 
   - script: |
       set -e
-
-      # Install build env
-      sudo apt-get install -y --no-install-recommends \
-        libudev-dev libsqlite3-dev libavformat-dev libavcodec-dev libavdevice-dev libavutil-dev libswscale-dev libswresample-dev libavfilter-dev
-
-      # Setup venv
       python -m venv venv
-
+      
       . venv/bin/activate
       pip install -U pip setuptools
       pip install -r requirements_test_all.txt -c homeassistant/package_constraints.txt
@@ -106,4 +104,4 @@ jobs:
 
       pylint homeassistant
     displayName: 'Run pylint'
-    condition: and(succeeded(), eq(variables['python.version'], variables['PythonMain']))
+    condition: and(succeeded(), eq(variables['python.container'], variables['PythonMain']))