feat(ci): add send notification step, when update available

.github/workflows/update-check.yml

@@ -25,4 +25,9 @@ jobs:
 
  - name: Check for updates
  run: |
- hcuc --docker-hub-repo gotify/server --debug
+ hcuc --docker-hub-repo gotify/server --fail-on-update --debug
+
+ - name: Send notification
+ if: failure()
+ run: |
+ ./pipeline/send_mail.sh

pipeline/mail_data.tpl.json

@@ -0,0 +1,21 @@
+{
+ "Messages":[
+ {
+ "From": {
+ "Email": "$MAILJET_FROM_MAIL"
+ },
+ "To": [
+ {
+ "Email": "$MAILJET_TO_MAIL"
+ }
+ ],
+ "TemplateID": 4829964,
+ "TemplateLanguage": true,
+ "Subject": "$MAILJET_SUBJECT",
+ "Variables": {
+ "project_name": "$GITHUB_REPOSITORY",
+ "project_url": "$GITHUB_SERVER_URL/$GITHUB_REPOSITORY/actions/runs/$GITHUB_RUN_ID"
+ }
+ }
+ ]
+}

pipeline/send_mail.sh

@@ -0,0 +1,14 @@
+#!/usr/bin/env bash
+
+set -e
+
+cat pipeline/mail_data.tpl.json | envsubst > mail_data.json
+
+curl -s \
+ -X POST \
+ --user "$MAILJET_KEY:$MAILJET_SECRET" \
+ https://api.mailjet.com/v3.1/send \
+ -H 'Content-Type: application/json' \
+ -d '@./mail_data.json'
+
+rm mail_data.json