Theo's Typesafe Cult•17mo ago

Turborepo, Docker and multiple Nextjs Apps.

Hi guys, i need some help, i have a monorepo (turborepo) of nextjs proyects, and they have a lot of common dependencies like react, next, etc. So i'm trying to dockerize my monorepo, and trying to 1 only install common dependencies once and 2 trying to reduce the final image size of each service, i already try it nextjs standalone and fail 😦 . Anyone know how to fix this?

2 Replies

andersgee•17mo ago

This is a Dockerfile that I used for several nextjs apps within a single turborepo. The way to reduce image size is by using layers and having a "runner" that only copies the relevant things needed for actually running the app.

#container from pruned repo
FROM node:16-alpine as base
RUN apk update

FROM base AS pruner
ARG SCOPE
ENV SCOPE ${SCOPE}
WORKDIR /app
RUN yarn global add turbo
COPY . .
RUN turbo prune --scope=${SCOPE} --docker


FROM base AS installer
WORKDIR /app
COPY --from=pruner /app/out/json/ .
COPY --from=pruner /app/out/yarn.lock ./yarn.lock
RUN yarn install --frozen-lockfile


FROM base AS builder
ARG SCOPE
ENV SCOPE ${SCOPE}
WORKDIR /app
COPY --from=installer /app/ .
COPY --from=pruner /app/out/full/ .
ENV NODE_ENV=production
RUN yarn turbo run build --filter=${SCOPE} --include-dependencies --no-deps


FROM base AS runner
ARG SCOPE
ENV SCOPE ${SCOPE}
WORKDIR /app
COPY --from=builder /app/ .
ENV NODE_ENV=production
CMD yarn turbo run start --filter=${SCOPE}

#container from pruned repo
FROM node:16-alpine as base
RUN apk update

FROM base AS pruner
ARG SCOPE
ENV SCOPE ${SCOPE}
WORKDIR /app
RUN yarn global add turbo
COPY . .
RUN turbo prune --scope=${SCOPE} --docker


FROM base AS installer
WORKDIR /app
COPY --from=pruner /app/out/json/ .
COPY --from=pruner /app/out/yarn.lock ./yarn.lock
RUN yarn install --frozen-lockfile


FROM base AS builder
ARG SCOPE
ENV SCOPE ${SCOPE}
WORKDIR /app
COPY --from=installer /app/ .
COPY --from=pruner /app/out/full/ .
ENV NODE_ENV=production
RUN yarn turbo run build --filter=${SCOPE} --include-dependencies --no-deps


FROM base AS runner
ARG SCOPE
ENV SCOPE ${SCOPE}
WORKDIR /app
COPY --from=builder /app/ .
ENV NODE_ENV=production
CMD yarn turbo run start --filter=${SCOPE}

This particular Dockerfile worked for me 7 months ago. I have not touched turborepo since then unfortunately and Im pretty sure turborepo have changed since then but hopyfully this gets you going!

oljimenez•17mo ago

Thanks

Gaming

Programming

Turborepo, Docker and multiple Nextjs Apps.