28 lines
781 B
Docker
28 lines
781 B
Docker
# Using Alpine to keep the images smaller
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# Change to using the official NodeJS Alpine container
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FROM node:18-alpine
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# Pushing all files into image
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ENV SEMAPHORE_VERSION=1.0.0
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WORKDIR /app
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RUN wget -q "https://github.com/NickColley/semaphore/archive/refs/tags/$SEMAPHORE_VERSION.tar.gz" \
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-O /tmp/semaphore.tar.gz \
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&& tar xavf /tmp/semaphore.tar.gz --strip-components 1 \
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&& rm -f /tmp/semaphore.tar.gz
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# Install Semaphore
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RUN yarn --production --pure-lockfile \
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&& yarn build \
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&& yarn cache clean \
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&& rm -rf ./src ./docs ./tests ./bin
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# Expose port 4002
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EXPOSE 4002
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ENV PORT=4002
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# Setting run-command, using explicit `node` command
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# rather than `yarn` or `npm` to use less memory
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# https://github.com/nolanlawson/pinafore/issues/971
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CMD ["node", "server.js"]
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