diff --git a/Dockerfile b/Dockerfile new file mode 100644 index 00000000..96ef6fdd --- /dev/null +++ b/Dockerfile @@ -0,0 +1,38 @@ +# use the official Bun image +# see all versions at https://hub.docker.com/r/oven/bun/tags +FROM oven/bun:1 AS base +WORKDIR /usr/src/app + +# install dependencies into temp directory +# this will cache them and speed up future builds +FROM base AS install +RUN mkdir -p /temp/dev +COPY package.json bun.lock /temp/dev/ +RUN cd /temp/dev && bun install --frozen-lockfile + +# install with --production (exclude devDependencies) +RUN mkdir -p /temp/prod +COPY package.json bun.lock /temp/prod/ +RUN cd /temp/prod && bun install --frozen-lockfile --production + +# copy node_modules from temp directory +# then copy all (non-ignored) project files into the image +FROM base AS prerelease +COPY --from=install /temp/dev/node_modules node_modules +COPY . . + +# [optional] tests & build +ENV NODE_ENV=production +#RUN bun test +RUN bun run build + +# copy production dependencies and source code into final image +FROM base AS release +COPY --from=install /temp/prod/node_modules node_modules +COPY --from=prerelease /usr/src/app/src/index.html . +COPY --from=prerelease /usr/src/app/package.json . + +# run the app +USER bun +EXPOSE 3000/tcp +ENTRYPOINT [ "bun", "run", "./index.html" ]