Improve Docker setup

This commit is contained in:
Andreas Nedbal 2020-05-09 10:16:30 +02:00
parent 425d66e67a
commit ccb8b47e6e
3 changed files with 29 additions and 26 deletions

8
.docker/entrypoint.sh Normal file
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@ -0,0 +1,8 @@
#!/bin/bash
set -e
# Remove a potentially pre-existing server.pid for Rails.
rm -f /app/tmp/pids/server.pid
# Then exec the container's main process (what's set as CMD in the Dockerfile).
exec "$@"

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@ -1,30 +1,26 @@
FROM ruby:2.7
RUN apt-get update -qq && apt-get install -y build-essential
RUN curl -sL https://deb.nodesource.com/setup_12.x | bash -
# for postgres
RUN apt-get install -y libpq-dev
RUN apt-get update -qq && \
apt-get install -y --no-install-recommends build-essential \
libpq-dev postgresql-client \
libxml2-dev libxslt1-dev \
libmagickwand-dev imagemagick \
nodejs
# for nokogiri
RUN apt-get install -y libxml2-dev libxslt1-dev
RUN rm -rf /var/lib/apt/lists/*
# for images
RUN apt-get install -y libmagickwand-dev imagemagick
RUN mkdir /app
WORKDIR /app
# for a JS runtime
RUN curl -sL https://deb.nodesource.com/setup_6.x | bash -
RUN apt-get install -y nodejs
RUN apt-get update \
&& apt-get install -y --no-install-recommends \
postgresql-client \
&& rm -rf /var/lib/apt/lists/*
ENV APP_HOME /app
RUN mkdir $APP_HOME
WORKDIR $APP_HOME
ADD Gemfile* $APP_HOME/
ADD Gemfile* /app/
RUN bundle install
COPY . /app
COPY .docker/entrypoint.sh /usr/bin/
RUN chmod +x /usr/bin/entrypoint.sh
ENTRYPOINT ["entrypoint.sh"]
EXPOSE 3000
CMD ["rails", "server", "-b", "0.0.0.0"]

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@ -2,12 +2,11 @@ version: "3.7"
services:
web:
build:
context: .
build:
context: .
dockerfile: .docker/ruby/Dockerfile
command:
ruby bin/rails server --port 3000 --binding 0.0.0.0
links:
command: bash -c "rm -f tmp/pids/server.pid && bundle exec rails s -p 3000 -b '0.0.0.0'"
depends_on:
- postgres
- redis
environment: