FROM oven/bun:latest AS base
WORKDIR /usr/src/app

FROM base AS install
RUN mkdir -p /temp/dev
COPY package.json bun.lock /temp/dev/
RUN cd /temp/dev && bun install --frozen-lockfile

RUN mkdir -p /temp/prod
COPY package.json bun.lock /temp/prod/
RUN cd /temp/prod && bun install --production

FROM base AS prerelease
COPY --from=install /temp/dev/node_modules node_modules
COPY . .

FROM base AS release
COPY --from=install /temp/prod/node_modules node_modules
COPY --from=prerelease /usr/src/app/src ./src
COPY --from=prerelease /usr/src/app/public ./public
COPY --from=prerelease /usr/src/app/package.json .
COPY --from=prerelease /usr/src/app/tsconfig.json .
COPY --from=prerelease /usr/src/app/config ./config
COPY --from=prerelease /usr/src/app/types ./types
COPY --from=prerelease /usr/src/app/logger.json .

RUN mkdir -p /usr/src/app/logs && chown bun:bun /usr/src/app/logs

USER bun
ENTRYPOINT [ "bun", "run", "start" ]