Update Semaphore configuration

.semaphore/pipeline_2.yml

@@ -0,0 +1,15 @@
+version: v1.0
+name: Pipeline 2
+agent:
+  machine:
+    type: e1-standard-2
+    os_image: ubuntu1804
+blocks:
+  - name: Test (Alpine)
+    task:
+      jobs:
+        - name: 'Job #1'
+          commands:
+            - cd alpine
+            - docker-compose up -d
+            - 'for i in {1..20}; do [ $(docker inspect postal | jq ''.[].State.Health.Status'') == "healthy" ] && break || sleep 15; done'

.semaphore/semaphore.yml

@@ -5,9 +5,28 @@ agent:
     type: e1-standard-2
     os_image: ubuntu1804
 blocks:
-  - name: 'Block #1'
+  - name: Build (Alpine)
     task:
       jobs:
         - name: 'Job #1'
           commands:
             - checkout
+            - cd alpine
+            - 'docker build --network=host -t catdeployed/postal:alpine .'
+    skip:
+      when: branch != master
+  - name: Build (Ubuntu)
+    skip:
+      when: branch != master
+    task:
+      jobs:
+        - name: 'Job #1'
+          commands:
+            - checkout
+            - cd alpine
+            - 'docker build --network=host -t catdeployed/postal:alpine .'
+promotions:
+  - name: Default Promotion
+    pipeline_file: pipeline_2.yml
+    auto_promote:
+      when: branch = 'master' AND result = 'passed'