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anthonyshew merged 2 commits into from
Dec 9, 2025
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examples: Use slim image (debian) for prepare and builder stage, use latest no… #11228

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build: use slim (debian) for prepare and builder stage, use latest no…
mrr11k Dec 9, 2025
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mrr11k Dec 9, 2025
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19 changes: 8 additions & 11 deletions examples/with-docker/apps/api/Dockerfile
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Original file line number Diff line number Diff line change
@@ -1,30 +1,27 @@
FROM node:18-alpine AS base
ARG NODE_VERSION=24.11.1
FROM node:${NODE_VERSION}-slim AS base

# The web Dockerfile is copy-pasted into our main docs at /docs/handbook/deploying-with-docker.
# Make sure you update this Dockerfile, the Dockerfile in the web workspace and copy that over to Dockerfile in the docs.

FROM base AS builder
FROM base AS prepare
# Check https://github.com/nodejs/docker-node/tree/b4117f9333da4138b03a546ec926ef50a31506c3#nodealpine to understand why libc6-compat might be needed.
RUN apk update
RUN apk add --no-cache libc6-compat
# Set working directory
WORKDIR /app
RUN yarn global add turbo
COPY . .
RUN turbo prune api --docker

# Add lockfile and package.json's of isolated subworkspace
FROM base AS installer
RUN apk update
RUN apk add --no-cache libc6-compat
FROM base AS builder
WORKDIR /app

# First install dependencies (as they change less often)
COPY --from=builder /app/out/json/ .
COPY --from=prepare /app/out/json/ .
RUN yarn install

# Build the project and its dependencies
COPY --from=builder /app/out/full/ .
COPY --from=prepare /app/out/full/ .

# Uncomment and use build args to enable remote caching
# ARG TURBO_TEAM
Expand All @@ -35,13 +32,13 @@ COPY --from=builder /app/out/full/ .

RUN yarn turbo build

FROM base AS runner
FROM node:${NODE_VERSION}-alpine AS runner
WORKDIR /app

# Don't run production as root
RUN addgroup --system --gid 1001 expressjs
RUN adduser --system --uid 1001 expressjs
USER expressjs
COPY --from=installer /app .
COPY --from=builder /app .

CMD node apps/api/dist/index.js
7 changes: 3 additions & 4 deletions examples/with-docker/apps/web/Dockerfile
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Original file line number Diff line number Diff line change
@@ -1,11 +1,10 @@
FROM node:18-alpine AS base
ARG NODE_VERSION=24.11.1
FROM node:${NODE_VERSION}-slim AS base

# This Dockerfile is copy-pasted into our main docs at /docs/handbook/deploying-with-docker.
# Make sure you update both files!

# Check https://github.com/nodejs/docker-node/tree/b4117f9333da4138b03a546ec926ef50a31506c3#nodealpine to understand why libc6-compat might be needed.
RUN apk update
RUN apk add --no-cache libc6-compat
# Set working directory
WORKDIR /app

Expand Down Expand Up @@ -34,7 +33,7 @@ COPY --from=prepare /app/out/full/ .
RUN yarn turbo build

# ---
FROM base AS runner
FROM node:${NODE_VERSION}-alpine AS runner
# Don't run production as root for security reasons
RUN addgroup --system --gid 1001 nodejs
RUN adduser --system --uid 1001 nextjs
Expand Down
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