Dockerfile

FROM --platform=$BUILDPLATFORM docker.io/golang:alpine AS build-service
ARG TARGETOS TARGETARCH
ENV GOMODCACHE=/root/.cache/go-build
WORKDIR /src
COPY --link go.* .
RUN --mount=type=cache,target=/root/.cache/go-build go mod download
COPY --link . .
RUN --mount=type=cache,target=/root/.cache/go-build GOOS=$TARGETOS GOARCH=$TARGETARCH go build -tags=release,nomsgpack,go_json -ldflags="-s -w" -o /service .

FROM scratch

LABEL traefik.enable=true
LABEL traefik.http.routers.template-service.middlewares=brain-tank-service
LABEL traefik.http.routers.template-service.rule="PathPrefix(`/api/brain-tank`)"
LABEL traefik.http.middlewares.template-service.stripprefix.prefixes="/api/brain-tank"

ENV GIN_MODE=release

COPY --from=build-service /etc/ssl/cert.pem /etc/ssl/cert.pem
COPY --from=build-service /service /service
ENTRYPOINT ["/service"]
EXPOSE 8000