How to run it?

go run .\cmd\api\main.go

Or simply

docker compose up

Try it:

http://localhost:3457/crawl?url=https://en.wikipedia.org/wiki/Futures_and_promises

It'll save the pages data at the database.

How to create migrations?

You'll need golang-migrate installed:

go install -tags 'postgres' github.com/golang-migrate/migrate/v4/cmd/migrate@latest

Then you can execute the following command to create a migration:

migrate create -ext sql -dir cmd/migrate/migrations -seq my_migration_name  

How to debug the app?

Execute:

go install -v github.com/go-delve/delve/cmd/dlv@latest

Then hit F5 at visual studio code.

How to build the docker image?

docker build -t avicrawler

How to run the app through docker?

docker run --publish 3457:3457 --name avicrawler avicrawler