optimize order of the dockerfiles to leverage layer caching

This commit is contained in:
Joey Eamigh 2024-09-17 18:53:29 -04:00
parent 6f658562f6
commit 9b3805fc80
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2 changed files with 38 additions and 42 deletions

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@ -1,18 +1,11 @@
FROM ruby:3.3.4-alpine
ENV APP_PATH /var/app
ENV BUNDLE_VERSION 2.5.9
ENV BUNDLE_PATH /usr/local/bundle/gems
ENV TMP_PATH /tmp/
ENV RAILS_LOG_TO_STDOUT true
ENV RAILS_PORT 3000
# Copy entrypoint scripts and grant execution permissions
COPY ./dev-docker-entrypoint.sh /usr/local/bin/dev-entrypoint.sh
RUN chmod +x /usr/local/bin/dev-entrypoint.sh
# Copy application files to workdir
COPY . $APP_PATH
ENV APP_PATH=/var/app
ENV BUNDLE_VERSION=2.5.9
ENV BUNDLE_PATH=/usr/local/bundle/gems
ENV TMP_PATH=/tmp/
ENV RAILS_LOG_TO_STDOUT=true
ENV RAILS_PORT=3000
# Install dependencies for application
RUN apk -U add --no-cache \
@ -39,7 +32,7 @@ RUN gem install bundler --version "$BUNDLE_VERSION" \
# Navigate to app directory
WORKDIR $APP_PATH
COPY Gemfile Gemfile.lock ./
COPY Gemfile Gemfile.lock vendor .ruby-version ./
# Install missing gems
RUN bundle config set --local path 'vendor/bundle' \
@ -47,6 +40,10 @@ RUN bundle config set --local path 'vendor/bundle' \
COPY . ./
# Copy entrypoint scripts and grant execution permissions
COPY ./dev-docker-entrypoint.sh /usr/local/bin/dev-entrypoint.sh
RUN chmod +x /usr/local/bin/dev-entrypoint.sh
EXPOSE $RAILS_PORT
ENTRYPOINT [ "bundle", "exec" ]

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@ -1,39 +1,38 @@
FROM ruby:3.3.4-alpine
ENV APP_PATH /var/app
ENV BUNDLE_VERSION 2.5.9
ENV BUNDLE_PATH /usr/local/bundle/gems
ENV TMP_PATH /tmp/
ENV RAILS_LOG_TO_STDOUT true
ENV RAILS_PORT 3000
ENV APP_PATH=/var/app
ENV BUNDLE_VERSION=2.5.9
ENV BUNDLE_PATH=/usr/local/bundle/gems
ENV TMP_PATH=/tmp/
ENV RAILS_LOG_TO_STDOUT=true
ENV RAILS_PORT=3000
# install dependencies for application
RUN apk -U add --no-cache \
build-base \
git \
postgresql-dev \
postgresql-client \
libxml2-dev \
libxslt-dev \
nodejs \
yarn \
imagemagick \
tzdata \
less \
# gcompat for nokogiri on mac m1
gcompat \
&& rm -rf /var/cache/apk/* \
&& mkdir -p $APP_PATH
RUN gem install bundler --version "$BUNDLE_VERSION" \
&& rm -rf $GEM_HOME/cache/*
# copy entrypoint scripts and grant execution permissions
COPY ./dev-docker-entrypoint.sh /usr/local/bin/dev-entrypoint.sh
COPY ./test-docker-entrypoint.sh /usr/local/bin/test-entrypoint.sh
RUN chmod +x /usr/local/bin/dev-entrypoint.sh && chmod +x /usr/local/bin/test-entrypoint.sh
# install dependencies for application
RUN apk -U add --no-cache \
build-base \
git \
postgresql-dev \
postgresql-client \
libxml2-dev \
libxslt-dev \
nodejs \
yarn \
imagemagick \
tzdata \
less \
# gcompat for nokogiri on mac m1
gcompat \
&& rm -rf /var/cache/apk/* \
&& mkdir -p $APP_PATH
RUN gem install bundler --version "$BUNDLE_VERSION" \
&& rm -rf $GEM_HOME/cache/*
# navigate to app directory
WORKDIR $APP_PATH