FastAPI + Slack + Docker

Dead simple docker image you can use to send messages from all your apps to your slack.

Demo

1. Join the sandbox slack workspace

I've created a sandbox slack workspace (slackbot-sandbox-e0f8) for anyone to test, click or copy/paste this invite link to join the workspace: https://join.slack.com/t/newworkspace-yfo6489/shared_invite/zt-1zctp22u8-biUNZJvgGPLFBraJRP8v2A

Then view the #testing channel: https://app.slack.com/client/T05HDNQB99N/C05GSFEN2N8

2. Start the docker image with the provided token

(The token xoxb-5591772383328-5565297345781-nJVVXl8frk6rV59yOHUkjyai is available for testing purposes)

docker run --rm -e SLACK_BOT_TOKEN=xoxb-5591772383328-5565297345781-nJVVXl8frk6rV59yOHUkjyai --name slackbot -p 7171:80 jordotech/fastapi-slackbot:latest

3. Send a notification

curl --location 'http://localhost:7171/send-message' \
--header 'Content-Type: application/json' \
--header 'Accept: application/json' \
--data '{
  "channel": "#testing",
  "text": "Hello, World!"
}'

Your message should appear in the #testing channel in slack.

Run Locally with Docker Compose

1. Clone this repo
2. Create a .env file in the project root with SLACK_BOT_TOKEN=<your_token>
3. Run docker compose up -d

Then open http://localhost:7171/docs to view the swagger and experiment sending messages.