Dockerfile

   1 # Dockerfile to create an environment that contains the Nix package manager.
   2 FROM alpine
   3
   4 ARG NIX_VERSION
   5 ENV NIX_VERSION ${NIX_VERSION:-2.1.3}
   6 ARG LANG
   7 ENV LANG ${LANG:-"en_US.UTF-8"}
   8
   9 RUN addgroup -g 30000 -S nixbld \
  10     && for i in $(seq 1 30); do adduser -S -D -h /var/empty -g "Nix build user $i" -u $((30000 + i)) -G nixbld nixbld$i ; done \
  11     && adduser -D nixuser \
  12     && mkdir -m 0755 /nix && chown nixuser /nix \
  13     && apk add --no-cache bash \
  14     && rm -rf /var/cache/apk/*
  15
  16 USER nixuser
  17 ENV USER=nixuser
  18 ENV HOME="/home/nixuser"
  19
  20 RUN cd && wget https://nixos.org/releases/nix/nix-$NIX_VERSION/nix-$NIX_VERSION-x86_64-linux.tar.bz2 \
  21     && tar xjf nix-*-x86_64-linux.tar.bz2 \
  22     && ~/nix-*-x86_64-linux/install \
  23     && rm -rf ~/nix-*-*
  24
  25 ENV ENV="/home/nixuser/.nix-profile/etc/profile.d/nix.sh"
  26 RUN echo ". ${ENV}" >> ${HOME}/.profile
  27
  28 SHELL ["/usr/bin/env", "bash", "-l", "-c"]
  29 ENTRYPOINT ["/usr/bin/env", "bash", "-l", "-c"]