FROM golang:1.15-alpine
ARG TARGETOS
ARG TARGETARCH
ARG TARGETVARIANT=""
WORKDIR /go/src/github.com/dexidp/dex
ENV GOOS=${TARGETOS} \
GOARCH=${TARGETARCH} \
GOARM=${TARGETVARIANT}
RUN apk add --no-cache --update alpine-sdk
COPY . .
RUN make release-binary
FROM alpine:3.12
WORKDIR /
# Dex connectors, such as GitHub and Google logins require root certificates.
# Proper installations should manage those certificates, but it's a bad user
# experience when this doesn't work out of the box.
#
# OpenSSL is required so wget can query HTTPS endpoints for health checking.
RUN apk add --no-cache --update ca-certificates openssl
USER 1001:1001
COPY --from=0 /go/bin/dex /usr/local/bin/dex
# Import frontend assets and set the correct CWD directory so the assets
# are in the default path.
COPY web web
ENTRYPOINT ["dex"]
CMD ["version"]
