You've already forked docker-multistep-nodejs-build
Dave Jansen
b170e9ce01
+ added description block encouraging and reminding people to set the specific version their application needs.
77 lines
2.6 KiB
Docker
77 lines
2.6 KiB
Docker
#################################################################
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# Step 1: Initial build using the `yarn build` command #
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#################################################################
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# Note: Make sure the right version of node your application #
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# requires is set here and in all other build steps. #
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#################################################################
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FROM node:13 as build
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# Prepare the build directory
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RUN mkdir -p /opt/build;
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WORKDIR /opt/build
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# If your build step requires environment variables too, add them here
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# Copy required files
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# Note: I specify each file directly here to avoid copying over
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# existing /dist folder or other dev files like .env
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COPY ./src ./src
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COPY [ "package.json", "yarn.lock", "tsconfig.json", "./" ]
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RUN yarn install --no-progress && yarn build
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#################################################################
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# Step 2: Fetch production-only dependencies #
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#################################################################
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# Note: Make sure the right version of node your application #
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# requires is set here and in all other build steps. #
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#################################################################
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FROM node:13 as dependencies
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# Set environment to production
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ENV NODE_ENV='production'
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RUN mkdir -p /opt/build;
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WORKDIR /opt/build
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COPY --from=build [ "/opt/build/package.json", "/opt/build/yarn.lock", "./" ]
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RUN yarn install --production=true --no-progress
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#################################################################
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# Step 3: Build done, create the deployable/runnable image step #
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#################################################################
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# Note: Make sure the right version of node your application #
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# requires is set here and in all other build steps. #
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#################################################################
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FROM node:13-slim as release
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# Set environment to production
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ENV NODE_ENV='production'
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# Prepare the app directory
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RUN mkdir -p /opt/app;
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WORKDIR /opt/app
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# Add any and all environment variables your application needs here:
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ENV JWT_SECRET= \
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PORT=80
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# Copy dependencies and compiled application from previous steps
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COPY --from=dependencies /opt/build/node_modules /opt/app/node_modules
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COPY --from=build /opt/build/dist /opt/app/dist
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WORKDIR /opt/app
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# Run the application using node
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ENTRYPOINT [ "node", "dist/index.js" ]
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# Alternatively: Run your application using Forever (ensure this is installed as a dependency first)
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# See: https://github.com/foreversd/forever
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# ENTRYPOINT [ "./node_modules/.bin/forever", "./dist/index.js" ]
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