ory-am/hydra

FROM alpine:3.20

RUN apk upgrade --no-cache && \
    apk add --no-cache --upgrade ca-certificates

# set up nsswitch.conf for Go's "netgo" implementation
# - https://github.com/golang/go/blob/go1.9.1/src/net/conf.go#L194-L275
RUN [ ! -e /etc/nsswitch.conf ] && echo 'hosts: files dns' > /etc/nsswitch.conf

RUN addgroup -S ory; \
    adduser -S ory -G ory -D  -h /home/ory -s /bin/nologin;

RUN mkdir -p /var/lib/sqlite && \
    chown -R ory:ory /var/lib/sqlite

FROM scratch

COPY --from=0 /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
COPY --from=0 /etc/nsswitch.conf /etc/nsswitch.conf
COPY --from=0 /etc/passwd /etc/passwd
COPY --from=0 /var/lib/sqlite /var/lib/sqlite

COPY hydra /usr/bin/hydra

USER ory

ENTRYPOINT ["hydra"]
CMD ["serve", "all"]