finances-api/Dockerfile.prod at main · andersonfernandes/finances-api · GitHub

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ARG CORS_ORIGINS
ARG DATABASE_HOST
ARG DATABASE_PASSWORD
ARG DATABASE_PORT
ARG DATABASE_USERNAME
ARG RAILS_ENV
ARG SECRET_KEY_BASE

ARG RUBY_VERSION=3.1.2

FROM ruby:$RUBY_VERSION-alpine

RUN mkdir -p /usr/src/app
WORKDIR /usr/src/app

RUN apk add --update --no-cache \
  bash \
  build-base \
  sudo \
  libpq-dev \
  tzdata

ENV CORS_ORIGINS=$CORS_ORIGINS
ENV DATABASE_HOST=$DATABASE_HOST
ENV DATABASE_PASSWORD=$DATABASE_PASSWORD
ENV DATABASE_PORT=$DATABASE_PORT
ENV DATABASE_USERNAME=$DATABASE_USERNAME
ENV SECRET_KEY_BASE=$SECRET_KEY_BASE

ENV RAILS_ENV=production
ENV RAILS_SERVE_STATIC_FILES=true
ENV RAILS_LOG_TO_STDOUT=true

RUN gem install bundler
COPY Gemfile /usr/src/app/
COPY Gemfile.lock /usr/src/app/
RUN bundle config --global frozen 1
RUN bundle install --without development test

COPY . /usr/src/app

EXPOSE 3000
ENTRYPOINT ["rails", "server", "-b", "0.0.0.0"]