action-demo

README

go_k8s_CICD

Running echo app locally

cd echo
go run main.go

Build Docker image

docker build --tag echo-hello .
docker image ls

Tag images

docker image tag echo-hello:latest echo-hello:v1.0

Delete image

docker image rm echo-hello:v1.0

Multistage Docker build

docker build -t echo-hello:multistage -f Dockerfile.multistage .

Multistate build reduces image size signicantly. For more details, refer distroless.

Run docker image with host port map to container port

docker run -p 8080:8080 <IMAGE_ID>

You can access the app with curl command.

curl http://localhost:8080