Required check list:

• I'm gonna mark the checkboxes like this.
• I didn't find in the repository's issues section similar bug.
• I understand, this is Open Source and not-for-profit product.
• This is not about third-party project, framework, package or technology.

My environment:

• OS (uname -a): Windows 10
• Golang (go version): go1.16.7 windows/amd64

Describe the bug:
=> ERROR [builder 3/6] COPY go.mod go.sum ./ 0.0s

[builder 3/6] COPY go.mod go.sum ./:

failed to compute cache key: "/go.sum" not found: not found

Steps to reproduce the behavior:

1. Create Dockerfile
2. Go to docker build -t fiber .
3. See error

Screenshots:

// @title API
// @Version 1.0
// @basepath /api
// @description This is an auto-generated API Docs.
// @termsofservice http://swagger.io/terms/
// @contact.name API Support
// @contact.email [email protected]
// @license.name Apache 2.0
// @license.url http://www.apache.org/licenses/LICENSE-2.0.html
// @securityDefinitions.apikey ApiKeyAuth
// @in header
// @name Authorization

func main() {
....
}

This is the error that comes back, also, it doesn't matter the version whether it is your default one or 1.8.0:

=> ERROR [builder 6/6] RUN go build -ldflags="-s -w" -o apiserver .                           0.7s ------
 > [builder 6/6] RUN go build -ldflags="-s -w" -o apiserver .:
#10 0.672 /go/pkg/mod/github.com/swaggo/[email protected]/field_parser.go:13:2: missing go.sum entry for module providing package github.com/go-openapi/spec (imported by github.com/swaggo/swag); to add:
#10 0.672       go get github.com/swaggo/[email protected]
#10 0.672 /go/pkg/mod/github.com/swaggo/[email protected]/ab0x.go:15:2: missing go.sum entry for module providing package golang.org/x/net/webdav (imported by github.com/swaggo/files); to add:
#10 0.672       go get github.com/swaggo/[email protected]
#10 0.672 /go/pkg/mod/github.com/gofiber/fiber/[email protected]/internal/isatty/isatty_tcgets.go:6:8: missing go.sum entry for module providing package golang.org/x/sys/unix (imported by github.com/gofiber/fiber/v2/internal/isatty); to add:
#10 0.672       go get github.com/gofiber/fiber/v2/internal/[email protected]
#10 0.672 /go/pkg/mod/github.com/go-playground/validator/[email protected]/baked_in.go:21:2: missing go.sum entry for module providing package golang.org/x/text/language (imported by github.com/go-playground/validator/v10); to add:
#10 0.672       go get github.com/go-playground/validator/[email protected]
#10 0.672 /go/pkg/mod/github.com/jackc/[email protected]/auth_scram.go:27:2: missing go.sum entry for module providing package golang.org/x/text/secure/precis (imported by github.com/jackc/pgconn); to add:
#10 0.672       go get github.com/jackc/[email protected]
#10 0.672 /go/pkg/mod/github.com/swaggo/[email protected]/operation.go:18:2: missing go.sum entry for module providing package golang.org/x/tools/go/loader (imported by github.com/swaggo/swag); to add:
#10 0.672       go get github.com/swaggo/[email protected]
------
executor failed running [/bin/sh -c go build -ldflags="-s -w" -o apiserver .]: exit code: 1
make: *** [Makefile:40: docker.fiber.build] Error 1

Required check list:

• I'm gonna mark the checkboxes like this.
• I didn't find in the repository's issues section similar bug.
• I understand, this is Open Source and not-for-profit product.
• This is not about third-party project, framework, package or technology.

My environment:

• OS (uname -a): Windows 10
• Golang (go version): go1.16.7 windows/amd64

Describe the bug:
make docker.run
docker network inspect dev-network >/dev/null 2>&1 ||
docker network create -d bridge dev-network
The system cannot find the path specified.
Error response from daemon: network with name dev-network already exists
make: *** [Makefile:36: docker.network] Error 1

Steps to reproduce the behavior:

1. Go to project
2. make docker.run
3. See error

Screenshots:

Required check list:

• I'm gonna mark the checkboxes like this.
• I didn't find in the repository's issues section similar bug.
• I understand, this is Open Source and not-for-profit product.
• This is not about third-party project, framework, package or technology.

My environment:

• OS (uname -a): Linux 89327648a97a 5.4.0-96-generic #109-Ubuntu SMP Wed Jan 12 16:49:16 UTC 2022 x86_64 Linux (inside docker)
• Golang (go version): go version go1.18.3 linux/amd64

Describe the bug:

I followed your article & successfully run it. But when I tried to test the create book API, it fail. I tried using Swagger, it still the same. Do you have any sample JSON for create book ?

Steps to reproduce the behavior:

1. Run the app like shown in readme & run the migration. Make sure no records in DB.
2. Generate token & copy the token using swagger or curl -X 'GET' 'http://127.0.0.1:5000/api/v1/token/new' -H 'accept: application/json'
3. Put the token at swagger. By click "Authorize" button on top right. Fill with Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJleHAiOjE2NTczMDIzNzF9.0VJubL5Z_49W2-9BHvqQaFn2pN1TxkysFIvzb5SpUow
   
4. Try Swagger POST /v1/book by clicking Try It Out & fill Title, Author, etc.
5. Click Execute
6. See error

I tried to change the JSON, it still error, you can try this curl

curl -X 'POST' \
  'http://127.0.0.1:5000/api/v1/book' \
  -H 'accept: application/json' \
  -H 'Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJleHAiOjE2NTcyOTc2NzN9.fCjWNsiCVoUecjY1fhKNB_zHrZWS3SQohTeese5HdqM' \
  -H 'Content-Type: application/json' \
  -d '{
  "author": "Michael Crichton",
  "book_attrs": {
    "description": "A cautionary tale about genetic engineering",
    "picture": "https://upload.wikimedia.org/wikipedia/en/3/33/Jurassicpark.jpg",
    "rating": 8
  },
  "title": "Jurassic Park"
}

And it show error
{"error":true,"msg":{"ID":"Key: 'Book.ID' Error:Field validation for 'ID' failed on the 'uuid' tag","UserID":"Key: 'Book.UserID' Error:Field validation for 'UserID' failed on the 'uuid' tag"}}

Expected behavior:

Successfully create book

Screenshots: