FROM alpine:3.21.3

# Because this image is built for SQLite, we create /home/ory and /home/ory/sqlite which is owned by the ory user
# and declare /home/ory/sqlite a volume.
#
# To get SQLite and Docker Volumes working with this image, mount the volume where SQLite should be written to at:
#
#   /home/ory/sqlite/some-file.

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

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

WORKDIR /home/ory

COPY keto /usr/bin/keto

# By creating the sqlite folder as the ory user, the mounted volume will be owned by ory:ory, which
# is required for read/write of SQLite.
RUN mkdir -p /var/lib/sqlite
RUN chown ory:ory /var/lib/sqlite
VOLUME /var/lib/sqlite

# Exposing the ory home directory to simplify passing in keto configuration (e.g. if the file $HOME/.keto.yaml
# exists, it will be automatically used as the configuration file).
VOLUME /home/ory

# Declare the standard ports used by keto (4433 for read service endpoint, 4434 for write service endpoint)
EXPOSE 4433 4434

USER ory

ENTRYPOINT ["keto"]
CMD ["serve"]