build: switch to multi-stage docker build to reduce size

pull/186/head
sct 4 years ago
parent 6da07a9ea8
commit 3ef50396cd

@ -1,4 +1,4 @@
FROM node:12.18-alpine
FROM node:12.18-alpine AS BUILD_IMAGE
COPY . /app
WORKDIR /app
@ -10,4 +10,14 @@ RUN yarn --frozen-lockfile && \
RUN yarn install --production --ignore-scripts --prefer-offline
RUN yarn cache clean
FROM node:12.18-alpine
COPY . /app
WORKDIR /app
# copy from build image
COPY --from=BUILD_IMAGE /app/dist ./dist
COPY --from=BUILD_IMAGE /app/.next ./.next
COPY --from=BUILD_IMAGE /app/node_modules ./node_modules
CMD yarn start

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