demo1kratos

Kratos Project Template

Go 1.25+ Optimizations

This project uses Go 1.25.0+ with built-in container-aware GOMAXPROCS feature. The go.uber.org/automaxprocs package has been removed since Go 1.25+ now:

• Detects container CPU limits and quotas
• Auto adjusts GOMAXPROCS to match container resources
• Provides better performance in containerized environments without external dependencies

See the Go 1.25 release notes to learn more.

Install Kratos

go install github.com/go-kratos/kratos/cmd/kratos/v2@latest

Create a service

# Create a template project
kratos new server

cd server
# Add a proto template
kratos proto add api/server/server.proto
# Generate the proto code
kratos proto client api/server/server.proto
# Generate the source code of service by proto file
kratos proto server api/server/server.proto -t internal/service

go generate ./...
go build -o ./bin/ ./...
./bin/server -conf ./configs

Generate other auxiliary files by Makefile

# Download and update dependencies
make init
# Generate API files (include: pb.go, http, grpc, validate, swagger) by proto file
make api
# Generate all files
make all

Automated Initialization (wire)

# install wire
go get github.com/google/wire/cmd/wire

# generate wire
cd cmd/server
wire

Docker

# build
docker build -t <your-docker-image-name> .

# run
docker run --rm -p 8000:8000 -p 9000:9000 -v </path/to/your/configs>:/data/conf <your-docker-image-name>