Gotify extras text/markdown

[chiragkrishna]

i am not able to figure out how to include the title, priority, extras, message and text/markdown properly
i know i can include the priority and title in url : gotify://gotify.com/token/?title=title&priority=priority

i am trying this template

      WATCHTOWER_NOTIFICATION_URL: "gotify://gotify.com/token/"
      WATCHTOWER_NOTIFICATION_TEMPLATE: |
        {{- if .Report -}}
          {{- with .Report -}}
            {{- if gt (len .Failed) 0 -}}
            {
              "title": "❌ Watchtower Updates ❌",
              "priority": 10,
              "extras": {"client::display": {"contentType": "text/markdown"}},
              "message": "--------------\n\n**Scanned:** {{len .Scanned}}/{{len .Scanned}} \n\n**Updated:** {{len .Updated}} {{- range .Updated}} \n\n - {{.Name}} ({{.ImageName}}){{- end }}\n\n**Skipped:** {{len .Skipped}} {{- range .Skipped}} \n\n - {{.Name}} ({{.ImageName}})\n\n**Reason:** {{.Error}}{{- end }}\n\n**Failed:** {{len .Failed}} {{- range .Failed}} \n\n - {{.Name}} ({{.ImageName}})\n\n**Reason:** {{.Error}}{{- end }}"
            }
            {{- else -}}
            {
              "title": "✅ Watchtower Updates ✅",
              "priority": 5,
              "extras": {"client::display": {"contentType": "text/markdown"}},
              "message": "--------------\n\n**Scanned:** {{len .Scanned}}/{{len .Scanned}} \n\n**Updated:** {{len .Updated}} {{- range .Updated}} \n\n - {{.Name}} ({{.ImageName}}){{- end }}\n\n**Skipped:** {{len .Skipped}} {{- range .Skipped}} \n\n - {{.Name}} ({{.ImageName}})\n\n**Reason:** {{.Error}}{{- end }}\n\n**Failed:** {{len .Failed}} {{- range .Failed}} \n\n - {{.Name}} ({{.ImageName}})\n\n**Reason:** {{.Error}}{{- end }}"
            }
            {{- end -}}
          {{- end -}}
        {{- end }}

i get this as notification

            {
              "title": "✅ Watchtower Updates ✅",
              "priority": 5,
              "extras": {"client::display": {"contentType": "text/markdown"}},
              "message": "--------------\n\n**Scanned:** {{len .Scanned}}/{{len .Scanned}} \n\n**Updated:** {{len .Updated}} {{- range .Updated}} \n\n - {{.Name}} ({{.ImageName}}){{- end }}\n\n**Skipped:** {{len .Skipped}} {{- range .Skipped}} \n\n - {{.Name}} ({{.ImageName}})\n\n**Reason:** {{.Error}}{{- end }}\n\n**Failed:** {{len .Failed}} {{- range .Failed}} \n\n - {{.Name}} ({{.ImageName}})\n\n**Reason:** {{.Error}}{{- end }}"
            }

[chiragkrishna]

Finallly was able to solve this using generic

WATCHTOWER_NOTIFICATION_URL: "generic://gotifyURL/message?token=token"
WATCHTOWER_NOTIFICATION_REPORT: "true"
WATCHTOWER_NOTIFICATION_TEMPLATE: |
          {{- if .Report }}
              {{- with .Report }}
                  {{- if gt (len .Failed) 0 }}
                      {
                        "title": "❌ Watchtower BlackBox ❌",
                        "priority": 10,
                        "extras": {"client::display": {"contentType": "text/markdown"}},
                        "message": "--------------\n\n**Scanned:** {{len .Scanned}}/{{len .Scanned}}\n\n**Updated:** {{len .Updated}}{{- range .Updated }}\n\n - {{.Name}} ({{.ImageName}}){{- end }}\n\n**Skipped:** {{len .Skipped}}{{- range .Skipped }}\n\n - {{.Name}} ({{.ImageName}})\n\n**Reason:** {{.Error}}{{- end }}\n\n**Failed:** {{len .Failed}}{{- range .Failed }}\n\n - {{.Name}} ({{.ImageName}})\n\n**Reason:** {{.Error}}{{- end }}"
                      }
                  {{- else }}
                      {
                        "title": "✅ Watchtower BlackBox ✅",
                        "priority": 5,
                        "extras": {"client::display": {"contentType": "text/markdown"}},
                        "message": "--------------\n\n**Scanned:** {{len .Scanned}}/{{len .Scanned}}\n\n**Updated:** {{len .Updated}}{{- range .Updated }}\n\n - {{.Name}} ({{.ImageName}}){{- end }}\n\n**Skipped:** {{len .Skipped}}{{- range .Skipped }}\n\n - {{.Name}} ({{.ImageName}})\n\n**Reason:** {{.Error}}{{- end }}\n\n**Failed:** {{len .Failed}}{{- range .Failed }}\n\n - {{.Name}} ({{.ImageName}})\n\n**Reason:** {{.Error}}{{- end }}"
                      }
                  {{- end }}
              {{- end }}
          {{- end }}

[VecH]

I did, for example, it shows me an error when starting the container.
cat docker-compose.yml

services:
  watchtower:
    image: containrrr/watchtower
    environment:
      - WATCHTOWER_MONITOR_ONLY=true
#      - WATCHTOWER_LABEL_ENABLE=false
      - WATCHTOWER_DISABLE_CONTAINERS=librenms_syslogng,librenms_dispatcher,librenms_snmptrapd,librenms_db,librenms_redis,librenms_msmtpd,immich_postgres,immich_machine_learning,immich_redis
      - WATCHTOWER_NOTIFICATIONS=shoutrrr
      - WATCHTOWER_NOTIFICATION_URL=telegram://............
      - WATCHTOWER_NOTIFICATION_TEMPLATE: |
          {{- if .Report }}
              {{- with .Report }}
                  {{- if gt (len .Failed) 0 }}
                      {
                        "title": "❌ Watchtower BlackBox ❌",
                        "priority": 10,
                        "extras": {"client::display": {"contentType": "text/markdown"}},
                        "message": "--------------\n\n**Scanned:** {{len .Scanned}}/{{len .Scanned}}\n\n**Updated:** {{len .Updated}}{{- range .Updated }}\n\n - {{.Name}} ({{.ImageName}}){{- end }}\n\n**Skipped:** {{len .Skipped}}{{- range .Skipped }}\n\n - {{.Name}} ({{.ImageName}})\n\n**Reason:** {{.Error}}{{- end }}\n\n**Failed:** {{len .Failed}}{{- range .Failed }}\n\n - {{.Name}} ({{.ImageName}})\n\n**Reason:** {{.Error}}{{- end }}"
                      }
                  {{- else }}
                      {
                        "title": "✅ Watchtower BlackBox ✅",
                        "priority": 5,
                        "extras": {"client::display": {"contentType": "text/markdown"}},
                        "message": "--------------\n\n**Scanned:** {{len .Scanned}}/{{len .Scanned}}\n\n**Updated:** {{len .Updated}}{{- range .Updated }}\n\n - {{.Name}} ({{.ImageName}}){{- end }}\n\n**Skipped:** {{len .Skipped}}{{- range .Skipped }}\n\n - {{.Name}} ({{.ImageName}})\n\n**Reason:** {{.Error}}{{- end }}\n\n**Failed:** {{len .Failed}}{{- range .Failed }}\n\n - {{.Name}} ({{.ImageName}})\n\n**Reason:** {{.Error}}{{- end }}"
                      }
                  {{- end }}
              {{- end }}
          {{- end }}     
      - WATCHTOWER_SCHEDULE=0 30 10 * * *
# Shedule interval in seconds
#      - WATCHTOWER_POLL_INTERVAL=15
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
      - /etc/localtime:/etc/localtime:ro

# docker compose pull
services.watchtower.environment.[4]: unexpected type map[string]interface {}

# docker compose up -d
services.watchtower.environment.[4]: unexpected type map[string]interface {}