Merge pull request #3 from paulrbr-fl/add-debian-based

Add debian based images

Author: paulrbr-fl

.travis.yml

@@ -8,7 +8,12 @@ addons:
     packages:
       - docker-ce
 
+matrix:
+  include:
+    - env: BASE_OS=alpine
+    - env: BASE_OS=debian
+
 script:
-  - docker build --pull -t fretlink/nix .
+  - docker build --pull -t fretlink/nix ${BASE_OS}/
   - docker run -it --rm fretlink/nix 'nix-channel --list'
   - docker run -it --rm fretlink/nix 'nix-env -iA nixpkgs.hello && test "$(hello)" = "Hello, world!"'

Dockerfile renamed to alpine/Dockerfile

@@ -0,0 +1,40 @@
+# Dockerfile to create an environment that contains the Nix package manager.
+FROM debian:stable-slim
+
+ARG NIX_VERSION
+ENV NIX_VERSION ${NIX_VERSION:-2.1.3}
+ARG LANG
+ENV LANG ${LANG:-"en_US.UTF-8"}
+
+RUN addgroup --gid 30000 --system nixbld \
+    && for i in $(seq 1 30); do adduser --system --disabled-password --home /var/empty --gecos "Nix build user $i" --uid $((30000 + i)) --ingroup nixbld nixbld$i ; done \
+    && adduser --disabled-password nixuser \
+    && mkdir -m 0755 /nix && chown nixuser /nix \
+    && apt update && apt install -y wget bzip2 \
+    && apt clean && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
+
+USER nixuser
+ENV USER=nixuser
+ENV HOME="/home/nixuser"
+
+RUN cd && wget https://nixos.org/releases/nix/nix-$NIX_VERSION/nix-$NIX_VERSION-x86_64-linux.tar.bz2 \
+    && tar xjf nix-*-x86_64-linux.tar.bz2 \
+    && ~/nix-*-x86_64-linux/install \
+    && rm -rf ~/nix-*-*
+
+ENV ENV="/home/nixuser/.nix-profile/etc/profile.d/nix.sh"
+RUN echo ". ${ENV}" >> ${HOME}/.profile
+# All subsequent "RUN" will use a login shell
+SHELL ["/usr/bin/env", "bash", "-l", "-c"]
+
+RUN nix-channel --add https://nixos.org/channels/nixpkgs-unstable \
+    && nix-channel --update
+
+# Propagate UTF8
+# https://github.com/NixOS/nix/issues/599#issuecomment-153885553
+# The same is hapenning with stack2nix
+RUN nix-env -iA nixpkgs.glibcLocales \
+    && echo "export LOCALE_ARCHIVE=$(nix-env --installed --no-name --out-path --query glibc-locales)/lib/locale/locale-archive" >> ${HOME}/.profile
+
+# Make sure to use "login" shell when running container
+ENTRYPOINT ["/usr/bin/env", "bash", "-l", "-c"]