Updated Drone CI configuration

.drone.yml

@@ -1,11 +1,35 @@
 kind: pipeline
 name: default
 
+steps:
 - name: build
-  image: golang
+  image: golang:1.12
   commands:
-  - export PATH=$PATH:/go
   - go get github.com/golang/dep/cmd/dep
   - dep ensure
   - go build
 
+- name: notification
+  image: drillster/drone-email
+  settings:
+    host: smtp.int.metaunix.net
+    skip_verify: true
+    subject: '[{{ repo.fullName }}] build #{{ build.number }} - {{ build.status }}'
+    body: >
+      <b>Build {{ build.number }}</b> submitted by {{ commit.author.name }} (<a href="mailto:{{ commit.author.email }}">{{ commit.author.ema
+
+      <h3>Commit Info:</h3>
+      Commit message: {{ commit.message }}<br />
+      Commit branch: {{ commit.branch }}<br />
+      Commit link: <a href="{{ commit.link }}">{{ commit.link }}</a><br /><br />
+
+      <h3>Build Info:</h3>
+      Build number: {{ build.number }}<br />
+      Build status: {{ build.status }}<br />
+      Build event: {{ build.event }}<br />
+      Build started at: {{ build.started }}<br />
+      Build finished at: {{ build.finished }}<br />
+      Build link: <a href="{{ build.link }}">{{ build.link }}</a>
+    from: drone@drone.metaunix.net
+    when:
+      status: [ success, changed, failure ]