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

# for full parings check out https://go.dev/doc/install/source#environment
ENV GOOS=linux
# this will be the target cpu arch
# Can be amd64 arm64 386 ppc64
ENV GOARCH=amd64

RUN apk add git
WORKDIR /src/
RUN git clone https://git.hafen.run/lukas/oauth-guard.git
WORKDIR /src/oauth-guard
RUN go mod download -x
ENV CGO_ENABLED=0
RUN go build -o oauth-guard .

COPY config.toml .

EXPOSE 3000
CMD [ "./oauth-guard" ]