jt2190 on Shrinking my static site

This approach is akin to installing all of the build tooling inside of Docker, then generating the build artifact. I'd think it'd be even slimmer to generate the build artifact first, then just copy that into the container.

Is there an advantage to building inside of Docker?

steve_adams_86 6y

Wouldn't the advantage be consistent build fragments? If you use the build tools outside of docker, you won't get the same repeatable build artifact across different machines (or as your own host system changes). Maybe I'm not understanding you though.

IanCal 6y

I'd think it'd be even slimmer to generate the build artifact first, then just copy that into the container.

That's what this is doing. It creates builder containers, uses them to make the artifact and copies it in:

    FROM nginx:1.17.10-alpine
    RUN rm -r /usr/share/nginx/html/
    COPY --from=builder /app/_site/ /usr/share/nginx/html/

    EXPOSE 80

The final image is nginx with the static files copied over.

oplav 6y

We've found one advantage to be more reproducible builds since you don't have to worry about different versions of build tooling affecting the artifact.

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