41 lines
1.1 KiB
Docker
41 lines
1.1 KiB
Docker
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# use the official Bun image
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# see all versions at https://hub.docker.com/r/oven/bun/tags
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FROM docker.io/oven/bun:1 as base
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WORKDIR /usr/src/app
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# install dependencies into temp directory
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# this will cache them and speed up future builds
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FROM base AS install
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RUN mkdir -p /temp/dev
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COPY package.json bun.lockb /temp/dev/
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RUN cd /temp/dev && bun install --frozen-lockfile
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# install with --production (exclude devDependencies)
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RUN mkdir -p /temp/prod
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COPY package.json bun.lockb /temp/prod/
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RUN cd /temp/prod && bun install --frozen-lockfile --production
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# copy node_modules from temp directory
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# then copy all (non-ignored) project files into the image
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FROM install AS prerelease
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COPY --from=install /temp/dev/node_modules node_modules
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COPY . .
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# [optional] tests & build
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ENV NODE_ENV=production
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RUN bun test
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RUN bun run build
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# copy production dependencies and source code into final image
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FROM base AS release
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COPY --from=install /temp/prod/node_modules node_modules
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COPY --from=prerelease /usr/src/app/index.ts .
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COPY --from=prerelease /usr/src/app/package.json .
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# run the app
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USER bun
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EXPOSE 8000/tcp
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EXPOSE 8080/tcp
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ENTRYPOINT [ "bun", "run", "index.ts" ]
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