FROM --platform=$BUILDPLATFORM golang:alpine AS build

ARG TARGETARCH

WORKDIR /src
RUN apk --no-cache add ca-certificates git nodejs npm
COPY . .

RUN npx tailwindcss -i static/tailwind.css -o static/app.css -m
RUN go mod download
RUN GOOS=linux GOARCH=$TARGETARCH CGO_ENABLED=0 go build -ldflags "-X codeberg.org/rimgo/rimgo/pages.VersionInfo=$(date '+%Y-%m-%d')-$(git rev-list --abbrev-commit -1 HEAD)" \
    && GOOS=linux GOARCH=$TARGETARCH CGO_ENABLED=0 go build -o healthcheck ./healthcheck

FROM scratch as bin

WORKDIR /app
COPY --from=build /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
COPY --from=build /src/rimgo .
COPY --from=build /src/healthcheck .

HEALTHCHECK --interval=60s --timeout=5s --start-period=2s --retries=3 CMD [ "/healthcheck","http://localhost:3000/livez" ]

EXPOSE 3000

CMD ["/app/rimgo"]