weseek / screenshot2slack

screenshot2slack is a tool uploading a screenshot to slack with puppeteer on docker.

screenshot2slack

Overview

screenshot2slack is a tool uploading a screenshot to slack with puppeteer on docker.

Puppeteer is a Node library which provides a high-level API to control Chrome or Chromium over the DevTools Protocol.
See https://github.com/GoogleChrome/puppeteer .

Requirements

• Docker
• Slack App (Go to https://my.slack.com/services/new/bot to create.)

Usage

Getting started

$ docker run --rm \
    -e SLACK_BOT_TOKEN=xxx-xxx-xxx \
    -e CHANNEL=your-channel \
    ryysud/screenshot2slack:latest

Specify URL, width and height

$ docker run --rm \
    -e SLACK_BOT_TOKEN=xxx-xxx-xxx \
    -e CHANNEL=your-channel \
    -e TARGET_URL=https://github.com/ryysud/screenshot2slack \
    -e WIDTH=1920 \
    -e HEIGHT=1080 \
    ryysud/screenshot2slack:latest

Via Basic authentication

$ docker run --rm \
    -e SLACK_BOT_TOKEN=xxx-xxx-xxx \
    -e CHANNEL=your-channel \
    -e TARGET_URL=https://example.com/path/to/basic-authentication-page \
    -e BASIC_AUTH_USERNAME=username \
    -e BASIC_AUTH_PASSWORD=password \
    ryysud/screenshot2slack:latest

Environment Variables

Name	Description	Required	Default
SLACK_BOT_TOKEN	Token string to post to slack.	◯	-
TARGET_URL	Screen shot target URL.	-	https://github.com
FILE_NAME	File name to post.	-	example.png
WIDTH	Width of browser.	-	1280
HEIGHT	Height of browser.	-	768
FULL_PAGE	When true, takes a screenshot of the full scrollable page.	-	false
CHANNEL	Slack channel name to post.	-	general
BASIC_AUTH_USERNAME	Username to pass basic authentication.	-	null
BASIC_AUTH_PASSWORD	Password to pass basic authentication.	-	null
COOKIES	JSON Array string to pass to browser.	-	null
SCREENSHOT_DELAY_SEC	Number of seconds to delay time to take screenshot.	-	null

Example of COOKIES

[
    {"name": "_session", "value": "xxx", ...},
    {"name": "foo", "value": "bar", ...},
    ...
]

See Puppeteer Docs.

License

• Apache License 2.0