# builder FROM golang:1.21.3-alpine3.18 AS builder RUN apk update && apk add gcc musl-dev ARG VERSION=notset-dockerfile WORKDIR /usr/src/app COPY go.mod go.sum ./ RUN go mod download && go mod verify COPY cmd/ ./cmd COPY internal/ ./internal RUN --mount=type=cache,target=/root/.cache/go-build \ CGO_ENABLED=1 GOOS=linux go build -ldflags=-X=main.version=${VERSION} -v -o /felu ./cmd/felu/main.go # tester FROM builder AS tester RUN --mount=type=cache,target=/root/.cache/go-build go test -v ./... # release FROM alpine:3.18 AS release COPY --from=builder /felu /felu ADD ./static /static RUN mkdir /var/felu ENTRYPOINT ["/felu"]