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📝 WalkthroughWalkthroughAdds Dockerignore files and broad Docker/Docker Compose/Dockerfile refactors for the Next.js example, updates corepack installation and build stages, standardizes Alpine/UTC settings, adds Docker build scripts, patches many devDependency versions (primarily Vitest), and updates Changes
Estimated code review effort🎯 4 (Complex) | ⏱️ ~45 minutes Possibly related PRs
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# Conflicts: # examples/shared/base-ui/package.json # examples/shared/duckb-openfoodfact/package.json # yarn.lock
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Review the following changes in direct dependencies. Learn more about Socket for GitHub.
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@flowblade/core
@flowblade/source-duckdb
@flowblade/source-kysely
@flowblade/sql-tag
@flowblade/sql-tag-format
@flowblade/sqlduck
commit: |
Greptile SummaryThis PR improves the Docker setup for the Key changes:
Confidence Score: 3/5
Important Files Changed
Flowchart%%{init: {'theme': 'neutral'}}%%
flowchart TD
A[Build Context: monorepo root] -->|.dockerignore filters out node_modules/.turbo/.cache/dist| B[Stage 1: prepare]
B -->|apt install git jq\nnpm i -g corepack\ncorepack enable| C[turbo prune --scope=nextjs-app]
C -->|out/nextjs-app/json + yarn.lock| D[Stage 2: builder]
D -->|yarn install --inline-builds\ncache mount sharing=locked| E[yarn turbo build --filter=nextjs-app]
E -->|.next/standalone + static + public| F[Stage 3: runner]
F -->|node:debian-slim\nbash + tzdata only\nnextjs:nodejs user| G[CMD: node server.js]
subgraph Alpine Variant
H[Stage 1: app-builder] -->|apk add git jq\nnpm i -g corepack| I[turbo prune]
I --> J[Stage 2: app-installer]
J -->|yarn install| K[turbo build]
K --> L[Stage 3: app-runner]
L -->|apk add tzdata\n⚠️ also installs corepack\nnot needed at runtime| M[CMD: node server.js]
end
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![greptile-apps[bot]](https://avatars.githubusercontent.com/in/867647?s=60&v=4){kind=small}
| RUN apk add --no-cache tzdata bash && corepack enable | ||
| ENV TZ=Etc/UTC | ||
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| RUN apk add --no-cache tzdata && rm -rf /var/cache/apk/* && npm i -g corepack && corepack enable |
There was a problem hiding this comment.
The runner stage installs and enables corepack (npm i -g corepack && corepack enable), but corepack is a package manager bootstrapper — it is only needed during dependency installation and build, not when running the final standalone Next.js output. The Debian Dockerfile correctly omits this in its runner stage (the equivalent line is commented out there).
This adds unnecessary layer weight and inconsistency between the two Dockerfiles. Consider aligning with the Debian runner:
| RUN apk add --no-cache tzdata && rm -rf /var/cache/apk/* && npm i -g corepack && corepack enable | |
| RUN apk add --no-cache tzdata && rm -rf /var/cache/apk/* |
![coderabbitai[bot]](https://avatars.githubusercontent.com/in/347564?s=60&v=4){kind=small}
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Actionable comments posted: 6
🧹 Nitpick comments (2)
examples/apps/nextjs-app/docker/.dockerignore (1)
1-2: Commented ignore rules are inert; make intent explicit.Right now only
node_modulesis active. If these are intended fallback exclusions, they should be uncommented; otherwise this file can mislead future edits.♻️ Suggested cleanup
-# this file should won't be read unless it exists in the -# context directory specified in the docker compose file +# This file is only used when this directory is the Docker build context. node_modules -#**/.turbo -#**/.cache -#**/apps/*/.next -#**/packages/*/dist -#**/packages/*/docs -#**/.eslintcache +**/.turbo +**/.cache +**/apps/*/.next +**/packages/*/dist +**/packages/*/docs +**/.eslintcacheAlso applies to: 5-10
🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed. In `@examples/apps/nextjs-app/docker/.dockerignore` around lines 1 - 2, The .dockerignore currently contains only commented lines which can mislead future edits—either make the exclusions explicit or remove the inert comments: decide whether the commented patterns (e.g., the fallback exclusions implied by the commented lines at the top of the .dockerignore) should be active; if yes, uncomment them so entries like node_modules are actual ignore rules, or if not, delete the commented lines and add a short clarifying comment stating that only the listed patterns are intentionally ignored. Update the file so the intent is unambiguous (uncomment patterns you want enforced or remove the comments and add a clear header comment)..dockerignore (1)
4-10: Broaden context exclusions for better Docker build performance.This misses common heavy paths: nested workspace
node_modulesand.git.♻️ Suggested patch
-node_modules +node_modules +**/node_modules +.git **/.turbo **/.cache **/apps/*/.next **/packages/*/dist **/packages/*/docs **/.eslintcache🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed. In @.dockerignore around lines 4 - 10, The .dockerignore currently excludes top-level node_modules and some build caches but misses nested workspace dependencies and git metadata; update .dockerignore to also exclude nested workspace node_modules (e.g., add patterns like **/node_modules) and repository VCS data (e.g., .git and/or **/.git) alongside the existing entries (node_modules, **/.turbo, **/.cache, **/apps/*/.next, **/packages/*/dist, **/packages/*/docs, **/.eslintcache) so Docker build context is smaller and ignores workspace deps and git objects.
🤖 Prompt for all review comments with AI agents
Verify each finding against the current code and only fix it if needed.
Inline comments:
In `@examples/apps/nextjs-app/docker/docker-compose.yml`:
- Around line 1-3: The README's Docker commands still reference the old
project/service names; update the examples in the README to use the new compose
project name "flowblade-example-nextjs" and service name "app-debian" so
copy-paste commands (docker-compose up/down, exec, logs, etc.) match the
docker-compose.yml. Search for occurrences of the old names in the README and
replace them with "flowblade-example-nextjs" for the compose project and
"app-debian" for the service in all command examples.
- Around line 13-14: Remove the DOCKER_BUILDKIT=1 entry from the service
environment in the docker-compose.yml: delete the line that sets "-
DOCKER_BUILDKIT=1" under the environment block so the service runtime
environment no longer contains that build-time flag (BuildKit should be enabled
outside compose or via daemon/Compose v2 instead).
In `@examples/apps/nextjs-app/docker/Dockerfile`:
- Around line 17-18: Remove the redundant global install "npm i -g corepack"
from the Dockerfile and rely on the bundled Corepack by keeping "corepack
enable"; then add a "packageManager" entry to
examples/apps/nextjs-app/package.json (e.g. "packageManager":
"yarn@x.y.z+sha.hash") to pin the exact Yarn release for reproducible
builds—alternatively, if you must pin Corepack itself, replace the global
install with an explicit pinned Corepack installation and still add the
"packageManager" field in package.json to lock Yarn.
In `@examples/apps/nextjs-app/docker/Dockerfile.alpine`:
- Line 11: The Dockerfile runtime stage installs Corepack via "npm i -g
corepack" (seen in the RUN that also runs "corepack enable"), which is
unnecessary and non-deterministic; remove the "npm i -g corepack" invocation and
just run "corepack enable" (relying on the Node 24 Alpine bundled Corepack), and
also remove any Corepack installation/enablement in the runner stage (the
install at line 93) since the runtime/runner stages don't need to install
package managers.
In `@examples/apps/nextjs-app/docker/README.md`:
- Around line 29-31: Update the "equivalent to" docker run command so the image
name matches the new exported tag: replace the old image name
"flowblade-nextjs-app-nextjs-app" with "flowblade-example-nextjs-app" in the
line that reads "docker run --rm -it --entrypoint bash
flowblade-nextjs-app-nextjs-app" (also update the other occurrence that still
references the old name) so the example aligns with the "docker compose run
nextjs-app bash" and the later mention of "flowblade-example-nextjs-app".
In `@examples/apps/nextjs-app/package.json`:
- Line 42: The dependency `@duckdb/duckdb-wasm` is pinned to a dev prerelease
(1.33.1-dev20.0); update package.json to use a stable release (e.g., the latest
1.33.x stable or revert to 1.31.0) or explicitly validate compatibility with the
prerelease by running and confirming the duckdb-wasm-init.ts and
duck-wasm-test-panel.tsx flows (AsyncDuckDB instantiation, bundle selection, and
query execution) still behave correctly; if you keep the prerelease, add a clear
comment in package.json explaining why and include tests that exercise
AsyncDuckDB creation, bundle selection logic, and basic query execution to catch
any breaking changes.
---
Nitpick comments:
In @.dockerignore:
- Around line 4-10: The .dockerignore currently excludes top-level node_modules
and some build caches but misses nested workspace dependencies and git metadata;
update .dockerignore to also exclude nested workspace node_modules (e.g., add
patterns like **/node_modules) and repository VCS data (e.g., .git and/or
**/.git) alongside the existing entries (node_modules, **/.turbo, **/.cache,
**/apps/*/.next, **/packages/*/dist, **/packages/*/docs, **/.eslintcache) so
Docker build context is smaller and ignores workspace deps and git objects.
In `@examples/apps/nextjs-app/docker/.dockerignore`:
- Around line 1-2: The .dockerignore currently contains only commented lines
which can mislead future edits—either make the exclusions explicit or remove the
inert comments: decide whether the commented patterns (e.g., the fallback
exclusions implied by the commented lines at the top of the .dockerignore)
should be active; if yes, uncomment them so entries like node_modules are actual
ignore rules, or if not, delete the commented lines and add a short clarifying
comment stating that only the listed patterns are intentionally ignored. Update
the file so the intent is unambiguous (uncomment patterns you want enforced or
remove the comments and add a clear header comment).
ℹ️ Review info
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Plan: Pro
Run ID: 93c2ca0f-d779-4829-9809-fb9fa612824d
⛔ Files ignored due to path filters (1)
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📒 Files selected for processing (23)
.dockerignore.yarnrc.ymldocker/otel-lgtm/compose.ymlexamples/apps/fastify-app/package.jsonexamples/apps/nextjs-app/.envexamples/apps/nextjs-app/docker/.dockerignoreexamples/apps/nextjs-app/docker/Dockerfileexamples/apps/nextjs-app/docker/Dockerfile.alpineexamples/apps/nextjs-app/docker/README.mdexamples/apps/nextjs-app/docker/docker-compose.alpine.ymlexamples/apps/nextjs-app/docker/docker-compose.ymlexamples/apps/nextjs-app/package.jsonexamples/apps/nextjs-app/turbo.jsoncexamples/shared/base-auth/package.jsonexamples/shared/base-ui/package.jsonexamples/shared/db-sqlserver/package.jsonexamples/shared/duckb-openfoodfact/package.jsonpackages/core/package.jsonpackages/source-duckdb/package.jsonpackages/source-kysely/package.jsonpackages/sql-tag-format/package.jsonpackages/sql-tag/package.jsonpackages/sqlduck/package.json
| name: flowblade-example-nextjs | ||
| services: | ||
| nextjs-app: | ||
| app-debian: |
There was a problem hiding this comment.
Update Docker README examples to match renamed service/project.
The compose rename to flowblade-example-nextjs / app-debian should be reflected in examples/apps/nextjs-app/docker/README.md commands to prevent broken copy-paste usage.
🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.
In `@examples/apps/nextjs-app/docker/docker-compose.yml` around lines 1 - 3, The
README's Docker commands still reference the old project/service names; update
the examples in the README to use the new compose project name
"flowblade-example-nextjs" and service name "app-debian" so copy-paste commands
(docker-compose up/down, exec, logs, etc.) match the docker-compose.yml. Search
for occurrences of the old names in the README and replace them with
"flowblade-example-nextjs" for the compose project and "app-debian" for the
service in all command examples.
| # gcompat is required for duckdb neo to work | ||
| RUN apk add --no-cache git jq && corepack enable | ||
| # You might want to add gcompat for duckdb neo to work | ||
| RUN apk add --no-cache git jq && rm -rf /var/cache/apk/* && npm i -g corepack && corepack enable |
There was a problem hiding this comment.
🧩 Analysis chain
🌐 Web query:
For official Node.js 24 Alpine Docker images, what is the recommended deterministic approach for Corepack (bundled vs npm-installed), and which Corepack versions are compatible with Node 24?
💡 Result:
For official Node.js 24 Alpine Docker images, the bundled Corepack (included with Node.js 24) is the recommended deterministic approach. Run corepack enable to activate the shims for yarn and pnpm. This uses Corepack's predefined "Known Good Releases" for package managers, ensuring consistent versions across builds without network fetches after initial enablement (use corepack prepare for offline determinism). npm-installing Corepack (@latest, e.g., v0.34.6 as of 2026-01) is not recommended for determinism, as it may introduce version drift and requires extra layers/security considerations; the bundled version matches Node 24 exactly. All Corepack versions compatible with Node >=16.9.0 / >=14.19.0 work with Node 24, but use the bundled one matching Node 24's build.
Citations:
- 1: https://nodejs.org/download/v8-canary/v24.0.0-v8-canary2024120125c04c30a1/docs/api/corepack.html
- 2: https://nodejs.org/download/nightly/v24.0.0-nightly20250204eb11adfc02/docs/api/corepack.html
- 3: https://github.com/nodejs/corepack
- 4: https://nodejs.org/download/nightly/v24.0.0-nightly20241219756077867b/docs/api/corepack.html
- 5: https://github.com/nodejs/docker-node/blob/main/Dockerfile-alpine.template
- 6: fix: enable non-root corepack usage nodejs/docker-node#1992
- 7: feat: enable Corepack (pnpm support, unbundle yarn) nodejs/docker-node#1768
- 8: https://github.com/nodejs/docker-node
- 9: Provide reproducible build by default nodejs/corepack#399
🏁 Script executed:
cat -n examples/apps/nextjs-app/docker/Dockerfile.alpine | head -100Repository: belgattitude/flowblade
Length of output: 4074
Use bundled Corepack and remove npm-install from runtime stage.
Line 11 and Line 93 install Corepack via npm without version pinning, which makes builds non-deterministic. However, the correct fix is to rely on the bundled Corepack in Node.js 24 Alpine images instead of npm-installing it. Simply use corepack enable without the npm i -g corepack command—the bundled version is deterministic by design and matches the Node version exactly. Additionally, remove Corepack entirely from line 93 (runner stage) since the runtime stage doesn't execute package-manager commands.
🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.
In `@examples/apps/nextjs-app/docker/Dockerfile.alpine` at line 11, The Dockerfile
runtime stage installs Corepack via "npm i -g corepack" (seen in the RUN that
also runs "corepack enable"), which is unnecessary and non-deterministic; remove
the "npm i -g corepack" invocation and just run "corepack enable" (relying on
the Node 24 Alpine bundled Corepack), and also remove any Corepack
installation/enablement in the runner stage (the install at line 93) since the
runtime/runner stages don't need to install package managers.
| docker compose run nextjs-app bash | ||
| # equivalent to | ||
| docker run --rm -it --entrypoint bash flowblade-nextjs-app-nextjs-app |
There was a problem hiding this comment.
Align the “equivalent” image name with the new exported image tag.
Line 31 still references the old image naming, while Line 37 now uses flowblade-example-nextjs-app. This makes the “equivalent to” command misleading.
🛠️ Suggested doc fix
-docker run --rm -it --entrypoint bash flowblade-nextjs-app-nextjs-app
+docker run --rm -it --entrypoint bash flowblade-example-nextjs-appAlso applies to: 37-37
🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.
In `@examples/apps/nextjs-app/docker/README.md` around lines 29 - 31, Update the
"equivalent to" docker run command so the image name matches the new exported
tag: replace the old image name "flowblade-nextjs-app-nextjs-app" with
"flowblade-example-nextjs-app" in the line that reads "docker run --rm -it
--entrypoint bash flowblade-nextjs-app-nextjs-app" (also update the other
occurrence that still references the old name) so the example aligns with the
"docker compose run nextjs-app bash" and the later mention of
"flowblade-example-nextjs-app".
| }, | ||
| "dependencies": { | ||
| "@duckdb/duckdb-wasm": "1.31.0", | ||
| "@duckdb/duckdb-wasm": "1.33.1-dev20.0", |
There was a problem hiding this comment.
🧩 Analysis chain
🏁 Script executed:
#!/bin/bash
set -euo pipefail
# Confirm declared version
rg -n "\"@duckdb/duckdb-wasm\"" examples/apps/nextjs-app/package.json -C1
# Inspect DuckDB WASM API touchpoints that are sensitive to SDK changes
rg -n "from '@duckdb/duckdb-wasm'|AsyncDuckDB|DuckDBConfig|getJsDelivrBundles|selectBundle|instantiate\\(|AsyncDuckDBConnection|\\.connect\\(|\\.query\\(" \
examples/apps/nextjs-app/src -C2Repository: belgattitude/flowblade
Length of output: 8440
🌐 Web query:
What are the documented breaking or behavioral changes between @duckdb/duckdb-wasm 1.31.0 and 1.33.1-dev20.0?
💡 Result:
No documented breaking or behavioral changes specific to @duckdb/duckdb-wasm between versions 1.31.0 and 1.33.1-dev20.0 were found in official release notes or changelogs. The duckdb-wasm releases (1.31.0 based on DuckDB v1.4.0, 1.32.0, 1.33.0 with no differences from 1.32.0) provide minimal details, primarily noting underlying DuckDB core updates and minor fixes without explicit breaking changes for WASM. Behavioral changes, if any, would stem from DuckDB core updates (e.g., v1.4.0 to v1.5.0), but no WASM-specific behavioral shifts are documented. Check the GitHub repo diffs for v1.31.0...1.33.1-dev20.0 or DuckDB core release notes for potential indirect impacts.
Citations:
- 1: https://www.npmjs.com/package/@duckdb/duckdb-wasm?activeTab=versions
- 2: https://github.com/duckdb/duckdb-wasm/releases
- 3: https://github.com/duckdb/duckdb-wasm
Prefer stable releases over prerelease versions for runtime dependencies with direct API usage.
Line 42 upgrades to @duckdb/duckdb-wasm@1.33.1-dev20.0 (dev prerelease). The app has direct API usage in duckdb-wasm-init.ts and duck-wasm-test-panel.tsx, including AsyncDuckDB instantiation, bundle selection, and query execution. While no documented breaking changes between 1.31.0 and 1.33.1-dev20.0 were found, prerelease versions can introduce undocumented changes. Either validate compatibility with this version explicitly or switch to a stable release.
🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.
In `@examples/apps/nextjs-app/package.json` at line 42, The dependency
`@duckdb/duckdb-wasm` is pinned to a dev prerelease (1.33.1-dev20.0); update
package.json to use a stable release (e.g., the latest 1.33.x stable or revert
to 1.31.0) or explicitly validate compatibility with the prerelease by running
and confirming the duckdb-wasm-init.ts and duck-wasm-test-panel.tsx flows
(AsyncDuckDB instantiation, bundle selection, and query execution) still behave
correctly; if you keep the prerelease, add a clear comment in package.json
explaining why and include tests that exercise AsyncDuckDB creation, bundle
selection logic, and basic query execution to catch any breaking changes.
There was a problem hiding this comment.
Caution
Some comments are outside the diff and can’t be posted inline due to platform limitations.
⚠️ Outside diff range comments (1)
examples/apps/nextjs-app/docker/README.md (1)
43-43:⚠️ Potential issue | 🟡 MinorFix typo:
gipshould begzip.The command uses
gipinstead ofgzip, which will cause a "command not found" error.📝 Proposed fix
-docker save ${IMAGE} | gip > /tmp/${IMAGE}-app.tar.gz +docker save ${IMAGE} | gzip > /tmp/${IMAGE}-app.tar.gz🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed. In `@examples/apps/nextjs-app/docker/README.md` at line 43, Update the README command that saves and compresses the Docker image: replace the incorrect "gip" token with "gzip" in the line that pipes docker save output (the line containing "docker save ${IMAGE} | gip > /tmp/${IMAGE}-app.tar.gz") so the command becomes a valid compression step using gzip and avoids the "command not found" error.
♻️ Duplicate comments (1)
examples/apps/nextjs-app/docker/README.md (1)
31-31:⚠️ Potential issue | 🟡 MinorUpdate the image name to match the current exported image tag.
This line still references the old image name
flowblade-nextjs-app-nextjs-app, but line 37 now usesflowblade-example-nextjs-app-debian. The "equivalent to" command will fail because the image name doesn't match.📝 Proposed doc fix
-docker run --rm -it --entrypoint bash flowblade-nextjs-app-nextjs-app +docker run --rm -it --entrypoint bash flowblade-example-nextjs-app-debian🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed. In `@examples/apps/nextjs-app/docker/README.md` at line 31, Update the docker run example to use the current exported image tag so the command succeeds: replace the old image name flowblade-nextjs-app-nextjs-app with the new tag flowblade-example-nextjs-app-debian in the line containing the docker run --rm -it --entrypoint bash command so it matches the image referenced later (e.g., the example on line 37).
🤖 Prompt for all review comments with AI agents
Verify each finding against the current code and only fix it if needed.
Outside diff comments:
In `@examples/apps/nextjs-app/docker/README.md`:
- Line 43: Update the README command that saves and compresses the Docker image:
replace the incorrect "gip" token with "gzip" in the line that pipes docker save
output (the line containing "docker save ${IMAGE} | gip >
/tmp/${IMAGE}-app.tar.gz") so the command becomes a valid compression step using
gzip and avoids the "command not found" error.
---
Duplicate comments:
In `@examples/apps/nextjs-app/docker/README.md`:
- Line 31: Update the docker run example to use the current exported image tag
so the command succeeds: replace the old image name
flowblade-nextjs-app-nextjs-app with the new tag
flowblade-example-nextjs-app-debian in the line containing the docker run --rm
-it --entrypoint bash command so it matches the image referenced later (e.g.,
the example on line 37).
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Plan: Pro
Run ID: 488c28fd-de3c-4597-93b9-ab54a2c532b7
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