Updated drone pipeline to include mail notification

.drone.yml

@@ -43,8 +43,90 @@ trigger:
   - push
   - cron
 
+---
+type: pipeline
+name: notify_success
+
+clone:
+  disable: true
+
+steps:
+- name: notify_success
+  pull: if-not-exists
+  image: leophys/mailer:0.1
+  commands: |
+    cat << EOM \| /sendmail \
+    -server-address=${M_SERVER_ADDRESS} \
+    -server-port=465 \
+    -user=${M_USER} \
+    -password=${M_PASSWORD} \
+    -from=${M_FROM} \
+    -to=${M_TO} \
+    -sub="[Signal|SUCCESS] $(date +%Y-%m-%d_%H:%M)" \
+    Success building Signal \
+    EOM
+  environment:
+    M_SERVER_ADDRESS:
+      from_secret: m_server_address
+    M_USER:
+      from_secret: m_user
+    M_PASSWORD:
+      from_secret: m_password
+    M_FROM:
+      from_secret: m_from
+    M_TO:
+      from_secret: m_to
+
+trigger:
+  status:
+    - success
+
+depends_on:
+  - default
+
+---
+type: pipeline
+name: notify_failure
+
+clone:
+  disable: true
+
+steps:
+- name: notify_failure
+  pull: if-not-exists
+  image: leophys/mailer:0.1
+  commands: |
+    cat << EOM \| /sendmail \
+    -server-address=${M_SERVER_ADDRESS} \
+    -server-port=465 \
+    -user=${M_USER} \
+    -password=${M_PASSWORD} \
+    -from=${M_FROM} \
+    -to=${M_TO} \
+    -sub="[Signal|FAIL] $(date +%Y-%m-%d_%H:%M)" \
+    Failed building Signal \
+    EOM
+  environment:
+    M_SERVER_ADDRESS:
+      from_secret: m_server_address
+    M_USER:
+      from_secret: m_user
+    M_PASSWORD:
+      from_secret: m_password
+    M_FROM:
+      from_secret: m_from
+    M_TO:
+      from_secret: m_to
+
+trigger:
+  status:
+    - failure
+
+depends_on:
+  - default
+
 ---
 kind: signature
-hmac: 1f36630119748326d827330cb73300fd9a858ff238461c0258d77ecdda182e0b
+hmac: 128b72f8e89a1cf87ce866c0a5315744069228fc8add6683643195e9a67611e6
 
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