VERSION 0.7
ARG --global GO_VERSION=1.20.3
ARG --global GOLANGCILINT_VERSION=1.51.2
ARG --global GORELEASER_VERSION=1.16.1
ARG --global GOTESTSUM_VERSION=1.9.0
FROM golang:$GO_VERSION-alpine3.16
WORKDIR /amseltools

SAVE_CODE:
  COMMAND
  SAVE ARTIFACT go.mod AS LOCAL go.mod
  SAVE ARTIFACT go.sum AS LOCAL go.sum
  SAVE ARTIFACT *.go AS LOCAL .

ci:
  BUILD +lint
  BUILD +test
  BUILD +build

code:
  COPY go.mod go.sum ./
  COPY *.go ./
  COPY --dir vendor ./
  COPY --dir internal ./
  SAVE ARTIFACT . code

install-deps:
  FROM +base
  RUN set -ex \
    && apk add --no-cache \
      build-base \
      coreutils \
      git
  RUN go install -v github.com/golangci/golangci-lint/cmd/golangci-lint@v$GOLANGCILINT_VERSION
  RUN go install -v github.com/goreleaser/goreleaser@v$GORELEASER_VERSION
  RUN go install -v gotest.tools/gotestsum@v$GOTESTSUM_VERSION
  RUN go install -v golang.org/x/tools/cmd/stringer@latest
  SAVE ARTIFACT /go/bin gobin
  SAVE ARTIFACT /lib lib
  SAVE ARTIFACT /usr usr

deps:
  COPY +install-deps/gobin /go/bin
  COPY +install-deps/lib /lib
  COPY +install-deps/usr /usr

generate:
  FROM +deps
  COPY +code/code .
  RUN go generate ./...
  DO +SAVE_CODE

test:
  FROM +deps
  COPY +code/code ./
  RUN gotestsum \
	--junitfile report.xml \
	--format standard-verbose \
	-- \
	-race \
	-cover -coverprofile=coverage.out \
	-failfast \
	./... \
	-timeout=120m
  SAVE ARTIFACT report.xml AS LOCAL report.xml
  SAVE ARTIFACT coverage.out AS LOCAL coverage.out

lint:
  FROM +deps
  COPY +code/code ./
  RUN golangci-lint run

tidy:
  RUN apk add --no-cache git
  COPY +code/code ./
  RUN go mod tidy
  RUN go mod vendor
  SAVE ARTIFACT go.mod AS LOCAL go.mod
  SAVE ARTIFACT go.sum AS LOCAL go.sum
  SAVE ARTIFACT vendor AS LOCAL vendor

build:
  FROM +deps
  COPY . .
  RUN goreleaser build --snapshot --clean

release:
  FROM +deps
  COPY . .
  RUN --secret GITEA_TOKEN goreleaser release --clean