# `docker run ghcr.io/kibitan/masking`
ARG RUBY_VERSION=3.3
FROM ruby:$RUBY_VERSION-alpine
RUN addgroup -S app && adduser -S -G app app
USER app
WORKDIR /app
ARG MASKING_VERSION=1.1.1
RUN gem install masking -v "${MASKING_VERSION}"
ENTRYPOINT ["masking"]