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Use multi-stage Docker build

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Antonin Stefanutti 2018-02-28 14:26:21 +01:00
parent f38cd6165f
commit 40458eaa66
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2 changed files with 36 additions and 24 deletions
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1
.dockerignore
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@ -3,3 +3,4 @@
!plugins
!decktape.js
!package.json
!package-lock.json

59
Dockerfile
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@ -1,42 +1,53 @@
FROM node:9-alpine
FROM node:9-alpine as builder
ENV NODE_ENV production
ENV TERM xterm-color
ENV PUPPETEER_SKIP_CHROMIUM_DOWNLOAD true
RUN apk add --no-cache --virtual .gyp python make g++
WORKDIR /decktape
COPY package.json package-lock.json ./
COPY libs libs/
COPY plugins plugins/
COPY decktape.js ./
RUN npm install && \
rm -rf node_modules/hummus/src && \
rm -rf node_modules/hummus/build
FROM alpine:3.7
ENV TERM xterm-color
ENV PUPPETEER_SKIP_CHROMIUM_DOWNLOAD true
# Chromium
# https://git.alpinelinux.org/cgit/aports/log/community/chromium
RUN apk add --no-cache ca-certificates ttf-freefont && \
apk add --no-cache chromium --repository http://dl-cdn.alpinelinux.org/alpine/edge/community && \
rm -rf /var/cache/apk/*
WORKDIR /decktape
# Node.js
COPY --from=builder /usr/local/bin/node /usr/local/bin/
COPY package.json ./
COPY libs libs/
COPY plugins plugins/
COPY decktape.js ./
# DeckTape
COPY --from=builder /decktape /decktape
RUN apk add --no-cache --virtual .gyp python make g++ && \
npm install --production && \
apk del .gyp && \
rm -rf node_modules/hummus/src && \
rm -rf node_modules/hummus/build && \
rm -rf /root/.node-gyp && \
rm -rf /root/.npm && \
rm -rf /var/cache/apk/* && \
chown -R node:node /decktape
# https://github.com/moby/moby/issues/20295
RUN mkdir /slides && \
chown -R node:node /slides
USER node
RUN addgroup -g 1000 node && \
adduser -u 1000 -G node -s /bin/sh -D node && \
mkdir /slides && \
chown node:node /slides
WORKDIR /slides
# The --no-sandbox option is required for the moment
USER node
# The --no-sandbox option is required, or --cap-add=SYS_ADMIN to docker run command
# https://github.com/GoogleChrome/puppeteer/blob/master/docs/troubleshooting.md#running-puppeteer-in-docker
# https://github.com/GoogleChrome/puppeteer/issues/290
# https://github.com/jessfraz/dockerfiles/issues/65
# https://github.com/jessfraz/dockerfiles/issues/156
# https://github.com/jessfraz/dockerfiles/issues/341
ENTRYPOINT ["node", "/decktape/decktape.js", "--no-sandbox", "--executablePath", "chromium-browser"]
CMD ["-h"]