Dockerize gofumpt

[gauravgahlot]

Fixes - #224

Manual Test

I intentionally added a new line at the function start to test if the make fmt or docker-compose run still fixes it.

func TestTimeseries(t *testing.T) {

	t.Parallel()
	t.Run("chunks where end date is before last iteration", func(t *testing.T) {
		t.Parallel()

Test with docker-compose:

gidari on main [!?] via 🐹 v1.18.4 on 🐳 v20.10.17 at ☸️  microk8s
➜ docker-compose up -d fmt
[+] Building 0.1s (7/7) FINISHED
 => [internal] load build definition from fmt.Dockerfile                                                                                                                                              0.0s
 => => transferring dockerfile: 36B                                                                                                                                                                   0.0s
 => [internal] load .dockerignore                                                                                                                                                                     0.0s
 => => transferring context: 34B                                                                                                                                                                      0.0s
 => [internal] load metadata for docker.io/library/golang:1.19-alpine                                                                                                                                 0.0s
 => [1/3] FROM docker.io/library/golang:1.19-alpine                                                                                                                                                   0.0s
 => CACHED [2/3] WORKDIR /app                                                                                                                                                                         0.0s
 => CACHED [3/3] RUN go install mvdan.cc/gofumpt@latest                                                                                                                                               0.0s
 => exporting to image                                                                                                                                                                                0.0s
 => => exporting layers                                                                                                                                                                               0.0s
 => => writing image sha256:2deccab2d68769b0ae774aeedfc4a6fc9905f3664d6ec2bee66893244a9783fb                                                                                                          0.0s
 => => naming to docker.io/library/gidari-fmt                                                                                                                                                         0.0s

Use 'docker scan' to run Snyk tests against images to find vulnerabilities and learn how to fix them
[+] Running 1/1
 ⠿ Container gidari-fmt-1  Started                                                                                                                                                                    0.3s

gidari on main [!?] via 🐹 v1.18.4 on 🐳 v20.10.17 at ☸️  microk8s
➜ docker ps -a
CONTAINER ID   IMAGE        COMMAND             CREATED         STATUS                     PORTS     NAMES
8c2453da51a2   gidari-fmt   "gofumpt -l -w ."   5 seconds ago   Exited (0) 5 seconds ago             gidari-fmt-1

gidari on main [!?] via 🐹 v1.18.4 on 🐳 v20.10.17 at ☸️  microk8s
➜ docker logs 8c2453da51a2
internal/transport/transport_test.go

Test with make fmt

gidari on main [!?] via 🐹 v1.18.4 on 🐳 v20.10.17 at ☸️  microk8s
➜ make fmt
docker build -t gofumpt -f scripts/fmt.Dockerfile .
[+] Building 0.1s (7/7) FINISHED
 => [internal] load build definition from fmt.Dockerfile                                                                                                                                                0.0s
 => => transferring dockerfile: 41B                                                                                                                                                                     0.0s
 => [internal] load .dockerignore                                                                                                                                                                       0.0s
 => => transferring context: 34B                                                                                                                                                                        0.0s
 => [internal] load metadata for docker.io/library/golang:1.19-alpine                                                                                                                                   0.0s
 => [1/3] FROM docker.io/library/golang:1.19-alpine                                                                                                                                                     0.0s
 => CACHED [2/3] WORKDIR /app                                                                                                                                                                           0.0s
 => CACHED [3/3] RUN go install mvdan.cc/gofumpt@latest                                                                                                                                                 0.0s
 => exporting to image                                                                                                                                                                                  0.0s
 => => exporting layers                                                                                                                                                                                 0.0s
 => => writing image sha256:2deccab2d68769b0ae774aeedfc4a6fc9905f3664d6ec2bee66893244a9783fb                                                                                                            0.0s
 => => naming to docker.io/library/gofumpt                                                                                                                                                              0.0s

Use 'docker scan' to run Snyk tests against images to find vulnerabilities and learn how to fix them
docker run -t -v /Users/gaurav.gahlot/go/src/github.com/gauravgahlot/gidari:/app gofumpt
internal/transport/transport_test.go
golangci-lint run --fix
WARN [linters context] contextcheck is disabled because of generics. You can track the evolution of the generics support by following the https://github.com/golangci/golangci-lint/issues/2649.

[gauravgahlot]

@prestonvasquez Ready for review.

[prestonvasquez]

@gauravgahlot Brilliant! Thank you for this contribution ❤️