This template provides a solid foundation for building scalable, observable, and maintainable Go services.

1. Fork this repo
2. Create project repo using the fork as a template
3. Clone the project repo and run make -f rename.mk
4. Run make all to verify that everything works
5. Create a PR see how the github workflow gets triggered

1. Add paths and components in server/openapi.yaml
2. Run make generate
3. Implement missing methods in [app/app.go]

1. Add new migration file {NUM}_{NAME}.up.sql eg 002_add_users_table.up.sql under store/migrations
2. Write CREATE TABLE statement in that file
3. Now your migration is automatically applied when application starts

You can test this with simple example spec by running:

mv ./server/openapi-simple.yaml ./server/openapi.yaml
make generate

And now just implement missing methods in ./app/app.go.

The template is structured to provide a solid foundation while allowing easy customization for your specific project needs.

• ./api/ - rest api layer generated from openapi.yaml
• ./app/ - business logic that maps to rest endpoints inside api
• ./applicationtest/ - application/integration tests (tests executed against application binary)
• ./cmd/demo/ - main package for application, automatically renamed based on repo name
• ./server/ - configures http.Server with api handler
• ./store/ - database layer with migration support
• ./store/migrations/ - database schema migration files

• ./.github/ - github actions workflow files
• ./.golanci.yaml - golangci-linter configuration
• ./.ogen.yaml - ogen generator configuration
• ./.codecov.yml - codecov configuration
• ./server/openapi.yaml - api specification
• ./server/swaggerui - swagger ui files
• ./docker-compose.yaml - configuration for services used in test
• ./Dockerfile - image definition for Go binaries
• ./Makefile - build tooling configuration
• ./ci.mk - build tooling configuration for CI only targets
• ./rename.mk - script to run rename after cloning initial template
• ./telemetry/ - configuration for otel related tools
• ./target/ - container for build and test artifacts

• go-srvc/srvc - Service library for life cycle management
• go-srvc/mods - Ready made modules for srvc
• golang-migrate - Database migration management
• jmoiron/sqlx - Mapping data between structs and SQL
• go-tstr/tstr - Testing library with application test support
• stretchr/testify - Test assertions
• automaxprocs - Set runtime CPU resources automatically
• automemlimit - Set runtime MEM resources automatically

• Make - Build automation
• Docker - For containerization and local testing
• Docker Compose - For local testing

• golangci-lint - Code quality and style enforcement
• gotestsum - Test output formatter
• ogen - OpenAPI code generation with observability and validation

• GitHub Actions - CI workflows
• Codecov - Code coverage