Compare text

Find the difference between two text files

Real-time editor

Hide whitespace changes

Hide unchanged lines

Disable line wrap

Layout

Diff precision

Text styles

Syntax highlighting

Diffchecker Desktop The most secure way to run Diffchecker. Get the Diffchecker Desktop app: your diffs never leave your computer!Get Desktop

My Dockerfile vs the generated one

Created 3 years agoDiff never expires

18 removals

Lines
Total
Removed

Characters
Total
Removed

To continue using this feature, upgrade to Diffchecker Pro View Pricing

96 lines

21 additions

Lines
Total
Added

Characters
Total
Added

To continue using this feature, upgrade to Diffchecker Pro View Pricing

93 lines

# Find eligible builder and runner images on Docker Hub. We use Ubuntu/Debian instead of

# Find eligible builder and runner images on Docker Hub. We use Ubuntu/Debian

# Alpine to avoid DNS resolution issues in production.

# instead of Alpine to avoid DNS resolution issues in production.

# https://hub.docker.com/r/hexpm/elixir/tags?page=1&name=ubuntu

# https://hub.docker.com/_/ubuntu?tab=tags

# This file is based on these images:

# - https://hub.docker.com/r/hexpm/elixir/tags - for the build image

# - https://hub.docker.com/_/debian?tab=tags&page=1&name=bullseye-20210902-slim - for the release image

# - https://hub.docker.com/_/debian?tab=tags&page=1&name=bullseye-20230227-slim - for the release image

# - https://pkgs.org/ - resource for finding needed packages

# - Ex: hexpm/elixir:1.14.0-erlang-24.3.4-debian-bullseye-20210902-slim

# - Ex: hexpm/elixir:1.14.4-erlang-25.3.2-debian-bullseye-20230227-slim

ARG ELIXIR_VERSION=1.14.0

ARG ELIXIR_VERSION=1.14.4

ARG OTP_VERSION=24.3.4

ARG OTP_VERSION=26.0

ARG DEBIAN_VERSION=bullseye-20210902-slim

ARG DEBIAN_VERSION=bullseye-20230227-slim

ARG BUILDER_IMAGE="hexpm/elixir:${ELIXIR_VERSION}-erlang-${OTP_VERSION}-debian-${DEBIAN_VERSION}"

ARG BUILDER_IMAGE="docker.io/hexpm/elixir:${ELIXIR_VERSION}-erlang-${OTP_VERSION}-debian-${DEBIAN_VERSION}"

ARG RUNNER_IMAGE="debian:${DEBIAN_VERSION}"

ARG RUNNER_IMAGE="docker.io/debian:${DEBIAN_VERSION}"

FROM ${BUILDER_IMAGE} as builder

# install build dependencies

# install build dependencies (CUSTOM: nodejs + npm)

RUN apt-get update -y && apt-get install -y build-essential git \

RUN apt-get update -y && apt-get install -y build-essential git nodejs npm \

&& apt-get clean && rm -f /var/lib/apt/lists/*_*

# prepare build dir

WORKDIR /app

# install hex + rebar

RUN mix local.hex --force && \

mix local.rebar --force

# set build ENV

ENV MIX_ENV="prod"

# install mix dependencies

COPY mix.exs mix.lock ./

RUN mix deps.get --only $MIX_ENV

RUN mkdir config

# copy compile-time config files before we compile dependencies

# to ensure any relevant config change will trigger the dependencies

# to be re-compiled.

COPY config/config.exs config/${MIX_ENV}.exs config/

RUN mix deps.compile

# CUSTOM: copy `lib` first so tailwind purge will work

COPY lib lib

COPY priv priv

# note: if your project uses a tool like https://purgecss.com/,

# which customizes asset compilation based on what it finds in

# your Elixir templates, you will need to move the asset compilation

# step down so that `lib` is available.

COPY assets assets

# CUSTOM: install npm dependencies

RUN cd assets && npm install

# compile assets

RUN mix assets.deploy

# Compile the release

COPY lib lib

RUN mix compile

# Changes to config/runtime.exs don't require recompiling the code

COPY config/runtime.exs config/

COPY rel rel

RUN mix release

# start a new build stage so that the final image will only contain

# the compiled release and other runtime necessities

FROM ${RUNNER_IMAGE}

RUN apt-get update -y && apt-get install -y libstdc++6 openssl libncurses5 locales \

&& apt-get clean && rm -f /var/lib/apt/lists/*_*

# Set the locale

RUN sed -i '/en_US.UTF-8/s/^# //g' /etc/locale.gen && locale-gen

ENV LANG en_US.UTF-8

ENV LANGUAGE en_US:en

ENV LC_ALL en_US.UTF-8

WORKDIR "/app"

RUN chown nobody /app

# set runner ENV

ENV MIX_ENV="prod"

# Only copy the final release from the build stage

COPY --from=builder --chown=nobody:root /app/_build/${MIX_ENV}/rel/my_app ./

USER nobody

CMD /app/bin/server

CMD ["sh", "-c", "/app/bin/my_app eval TodoList.Release.migrate && /app/bin/server"]

Saved diffs

Original text

Open file

# Find eligible builder and runner images on Docker Hub. We use Ubuntu/Debian instead of
# Alpine to avoid DNS resolution issues in production.
#
# https://hub.docker.com/r/hexpm/elixir/tags?page=1&name=ubuntu
# https://hub.docker.com/_/ubuntu?tab=tags
#
#
# This file is based on these images:
#
#   - https://hub.docker.com/r/hexpm/elixir/tags - for the build image
#   - https://hub.docker.com/_/debian?tab=tags&page=1&name=bullseye-20210902-slim - for the release image
#   - https://pkgs.org/ - resource for finding needed packages
#   - Ex: hexpm/elixir:1.14.0-erlang-24.3.4-debian-bullseye-20210902-slim
#
ARG ELIXIR_VERSION=1.14.0
ARG OTP_VERSION=24.3.4
ARG DEBIAN_VERSION=bullseye-20210902-slim

ARG BUILDER_IMAGE="hexpm/elixir:${ELIXIR_VERSION}-erlang-${OTP_VERSION}-debian-${DEBIAN_VERSION}"
ARG RUNNER_IMAGE="debian:${DEBIAN_VERSION}"

FROM ${BUILDER_IMAGE} as builder

# install build dependencies
RUN apt-get update -y && apt-get install -y build-essential git \
    && apt-get clean && rm -f /var/lib/apt/lists/*_*

# prepare build dir
WORKDIR /app

# install hex + rebar
RUN mix local.hex --force && \
    mix local.rebar --force

# set build ENV
ENV MIX_ENV="prod"

# install mix dependencies
COPY mix.exs mix.lock ./
RUN mix deps.get --only $MIX_ENV
RUN mkdir config

# copy compile-time config files before we compile dependencies
# to ensure any relevant config change will trigger the dependencies
# to be re-compiled.
COPY config/config.exs config/${MIX_ENV}.exs config/
RUN mix deps.compile

COPY priv priv

# note: if your project uses a tool like https://purgecss.com/,
# which customizes asset compilation based on what it finds in
# your Elixir templates, you will need to move the asset compilation
# step down so that `lib` is available.
COPY assets assets

# compile assets
RUN mix assets.deploy

# Compile the release
COPY lib lib

RUN mix compile

# Changes to config/runtime.exs don't require recompiling the code
COPY config/runtime.exs config/

COPY rel rel
RUN mix release

# start a new build stage so that the final image will only contain
# the compiled release and other runtime necessities
FROM ${RUNNER_IMAGE}

RUN apt-get update -y && apt-get install -y libstdc++6 openssl libncurses5 locales \
  && apt-get clean && rm -f /var/lib/apt/lists/*_*

# Set the locale
RUN sed -i '/en_US.UTF-8/s/^# //g' /etc/locale.gen && locale-gen

ENV LANG en_US.UTF-8
ENV LANGUAGE en_US:en
ENV LC_ALL en_US.UTF-8

WORKDIR "/app"
RUN chown nobody /app

# set runner ENV
ENV MIX_ENV="prod"

# Only copy the final release from the build stage
COPY --from=builder --chown=nobody:root /app/_build/${MIX_ENV}/rel/my_app ./

USER nobody

CMD /app/bin/server

Changed text

Open file

# Find eligible builder and runner images on Docker Hub. We use Ubuntu/Debian
# instead of Alpine to avoid DNS resolution issues in production.
#
# https://hub.docker.com/r/hexpm/elixir/tags?page=1&name=ubuntu
# https://hub.docker.com/_/ubuntu?tab=tags
#
# This file is based on these images:
#
#   - https://hub.docker.com/r/hexpm/elixir/tags - for the build image
#   - https://hub.docker.com/_/debian?tab=tags&page=1&name=bullseye-20230227-slim - for the release image
#   - https://pkgs.org/ - resource for finding needed packages
#   - Ex: hexpm/elixir:1.14.4-erlang-25.3.2-debian-bullseye-20230227-slim
#
ARG ELIXIR_VERSION=1.14.4
ARG OTP_VERSION=26.0
ARG DEBIAN_VERSION=bullseye-20230227-slim

ARG BUILDER_IMAGE="docker.io/hexpm/elixir:${ELIXIR_VERSION}-erlang-${OTP_VERSION}-debian-${DEBIAN_VERSION}"
ARG RUNNER_IMAGE="docker.io/debian:${DEBIAN_VERSION}"

FROM ${BUILDER_IMAGE} as builder

# install build dependencies (CUSTOM: nodejs + npm)
RUN apt-get update -y && apt-get install -y build-essential git nodejs npm \
    && apt-get clean && rm -f /var/lib/apt/lists/*_*

# prepare build dir
WORKDIR /app

# install hex + rebar
RUN mix local.hex --force && \
    mix local.rebar --force

# set build ENV
ENV MIX_ENV="prod"

# install mix dependencies
COPY mix.exs mix.lock ./
RUN mix deps.get --only $MIX_ENV
RUN mkdir config

# CUSTOM: copy `lib` first so tailwind purge will work
COPY lib lib
COPY priv priv
COPY assets assets

# CUSTOM: install npm dependencies
RUN cd assets && npm install

# compile assets
RUN mix assets.deploy

# Compile the release
RUN mix compile

# Changes to config/runtime.exs don't require recompiling the code
COPY config/runtime.exs config/

COPY rel rel
RUN mix release

# start a new build stage so that the final image will only contain
# the compiled release and other runtime necessities
FROM ${RUNNER_IMAGE}

RUN apt-get update -y && apt-get install -y libstdc++6 openssl libncurses5 locales \
  && apt-get clean && rm -f /var/lib/apt/lists/*_*

# Set the locale
RUN sed -i '/en_US.UTF-8/s/^# //g' /etc/locale.gen && locale-gen

ENV LANG en_US.UTF-8
ENV LANGUAGE en_US:en
ENV LC_ALL en_US.UTF-8

WORKDIR "/app"
RUN chown nobody /app

# set runner ENV
ENV MIX_ENV="prod"

# Only copy the final release from the build stage
COPY --from=builder --chown=nobody:root /app/_build/${MIX_ENV}/rel/my_app ./

USER nobody

CMD ["sh", "-c", "/app/bin/my_app eval TodoList.Release.migrate && /app/bin/server"]