mailtrain/Dockerfile
Markus Opolka 43edf35637 Reduce Docker image size
- Removed node_modules from client after compilation
 - Added copy-webpack-plugin to copy required JS and fonts to dist
 - Adjusted server to serve files from client/dist
 - add js-yaml to server packages in order to use npm install --production
2019-12-05 13:16:37 +01:00

47 lines
1.4 KiB
Docker

# Mutistaged Node.js Build
FROM node:10-alpine as builder
# Install system dependencies
RUN set -ex; \
apk add --update --no-cache \
make gcc g++ git python
# Copy package.json dependencies
COPY server/package.json /app/server/package.json
COPY server/package-lock.json /app/server/package-lock.json
COPY client/package.json /app/client/package.json
COPY client/package-lock.json /app/client/package-lock.json
COPY shared/package.json /app/shared/package.json
COPY shared/package-lock.json /app/shared/package-lock.json
COPY zone-mta/package.json /app/zone-mta/package.json
COPY zone-mta/package-lock.json /app/zone-mta/package-lock.json
# Install dependencies in each directory
RUN cd /app/client && npm install
RUN cd /app/shared && npm install --production
RUN cd /app/server && npm install --production
RUN cd /app/zone-mta && npm install --production
# Later, copy the app files. That improves development speed as buiding the Docker image will not have
# to download and install all the NPM dependencies every time there's a change in the source code
COPY . /app
RUN set -ex; \
cd /app/client && \
npm run build && \
rm -rf node_modules
# Final Image
FROM node:10-alpine
WORKDIR /app/
# Install system dependencies
RUN set -ex; \
apk add --update --no-cache \
pwgen netcat-openbsd bash imagemagick
COPY --from=builder /app/ /app/
EXPOSE 3000 3003 3004
ENTRYPOINT ["bash", "/app/docker-entrypoint.sh"]