export DISCORD_WEBHOOK=<your-discord-webhook-here>

dagger call -m github.com/gerhard/daggerverse/notify \
    discord --webhook-url env:DISCORD_WEBHOOK --message 'Hi from Dagger Notify Module 👋'

dagger call slack --help
Send a message to a specific slack channel or reply in a thread

Usage:
  dagger call slack [flags]

Flags:
      --channel-id string    The channel where to post the message
      --color string         The sidebar color of the message
      --footer string        Set a footer to the message
      --footer-icon string   Set an icon in the footer, the icon should be a link
      --image-url string     Add an image in the message
      --message string       The content of the notification to send
      --thread-id string     The thread id if we want to reply to a message or in a thread
      --title string         Set a title to the message

export SLACK_TOKEN="xoxb-not-a-real-token-this-will-not-work"

dagger call slack \ 
  --channel-id="<CHANNEL_ID>" \
  --token=env:SLACK_TOKEN \
  --color="#2596be" \
  --message="Hello world!" \
  --title="My title" \
  --footer="My footer" \
  --footer-icon="https://avatars.githubusercontent.com/u/78824383?s=280&v=4" \
  --image-url="https://framerusercontent.com/images/bJT2c1WWr6bzO8aoEkh0Zz1Ra8.webp"

dagger call slack \
  --channel-id="<CHANNEL_ID>" \
  --token=env:SLACK_TOKEN \
  --color="danger" \
  --message="This is a reply in a thread" \
  --thread-id="ID from the previous output command"

package main

import (
  "context"
)

type Demo struct{}

func (m *Demo) SlackExample(ctx context.Context, token *Secret) error {
  threadId, err := dag.
    Notify().
    Slack(
      ctx,
      token,
      "#2596be",
      "Hello world!",
      "<CHANNEL_ID>",
      NotifySlackSendMessageOpts{
        Title:      "My title",
        Footer:     "My footer",
        FooterIcon: "https://avatars.githubusercontent.com/u/78824383?s=280&v=4",
        ImageURL:   "https://framerusercontent.com/images/bJT2c1WWr6bzO8aoEkh0Zz1Ra8.webp",
      },
    )
  if err != nil {
    return err
  }

  // Reply to the previous message
  _, err = dag.
    Notify().
    Slack(
      ctx,
      token,
      "danger",
      "This is a reply in a thread",
      "<CHANNEL_ID>",
      NotifySlackSendMessageOpts{
        ThreadID: threadId,
      },
    )

  return err
}