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diun/hack/test.Dockerfile
2021-08-13 18:27:59 +02:00

21 lines
584 B
Docker

# syntax=docker/dockerfile:1.2
ARG GO_VERSION
FROM golang:${GO_VERSION}-alpine AS base
RUN apk add --no-cache gcc linux-headers musl-dev
WORKDIR /src
FROM base AS gomod
RUN --mount=type=bind,target=.,rw \
--mount=type=cache,target=/go/pkg/mod \
go mod tidy && go mod download
FROM gomod AS test
RUN --mount=type=bind,target=. \
--mount=type=cache,target=/go/pkg/mod \
--mount=type=cache,target=/root/.cache/go-build \
go test -v -coverprofile=/tmp/coverage.txt -covermode=atomic -race ./...
FROM scratch AS test-coverage
COPY --from=test /tmp/coverage.txt /coverage.txt