fix(docker): bake prisma CLI and engines at a fixed path so fresh-DB migrations work for any uid offline (#33853)

* fix(docker): bake prisma CLI and engines at a fixed path so fresh-DB migrations work for any uid offline

The runtime image shipped the prisma CLI and engines under /root/.cache, the
default HOME-derived prisma-python cache location. Any deployment whose
runtime HOME is not /root (kubernetes runAsUser, docker --user, HOME
overrides) missed that cache on a fresh database, fell back to a nodeenv
Node download that crashes on Wolfi (libatomic.so.1), and started the proxy
with zero tables while every DB-backed endpoint returned 500

The bake now lives at /opt/prisma, a path no HOME resolution or cache
volume mount can shadow. The builder records the engine paths there at
generate time, and the runtime stage pins PRISMA_BINARY_CACHE_DIR,
PRISMA_CLI_PATH, PRISMA_CLI_QUERY_ENGINE_TYPE=binary and
PRISMA_OFFLINE_MODE so both litellm-proxy-extras and prisma-python resolve
the baked CLI and engines directly. prisma migrate deploy on a fresh
database now needs no npm and no network access for any runtime uid,
including readOnlyRootFilesystem deployments

Verified against live containers: fresh and existing databases as root,
uid 12345, HOME overridden, on an internal-only docker network, and with
a read-only root filesystem all migrate and serve /team/new successfully

Fixes #33650, #24554

* chore(docker): fail the image build if the baked prisma CLI layout drifts

Asserts the baked CLI shim is executable and its entrypoint exists in the
runtime stage after the COPY and chmod, so a layout change in a future
prisma-python release breaks the image build loudly instead of silently
degrading the migration path at container startup

(cherry picked from commit 567ebcb3e9)
This commit is contained in:
yuneng-jiang 2026-07-18 14:52:40 -07:00 committed by Yuneng Jiang
parent 70fb207e73
commit 6fde604031
No known key found for this signature in database
2 changed files with 38 additions and 20 deletions

View file

@ -86,7 +86,9 @@ RUN uv sync --frozen --no-default-groups --no-editable \
--extra semantic-router \
--python python3
RUN prisma generate --schema=./schema.prisma
RUN HOME=/opt/prisma XDG_CACHE_HOME=/opt/prisma/.cache PRISMA_BINARY_CACHE_DIR=/opt/prisma/binaries \
npm_config_cache=/root/.npm \
prisma generate --schema=./schema.prisma
RUN sed -i 's/\r$//' docker/entrypoint.sh && chmod +x docker/entrypoint.sh && \
sed -i 's/\r$//' docker/prod_entrypoint.sh && chmod +x docker/prod_entrypoint.sh
@ -100,7 +102,11 @@ USER root
RUN apk add --no-cache bash openssl tzdata nodejs python3 libsndfile
WORKDIR /app
ENV PATH="/app/.venv/bin:${PATH}"
ENV PATH="/app/.venv/bin:${PATH}" \
PRISMA_BINARY_CACHE_DIR=/opt/prisma/binaries \
PRISMA_CLI_PATH=/opt/prisma/binaries/node_modules/.bin/prisma \
PRISMA_CLI_QUERY_ENGINE_TYPE=binary \
PRISMA_OFFLINE_MODE=true
# Copy only what runtime needs. The application is installed inside the venv;
# the rest of the builder's /app is source and build metadata that must not
@ -115,16 +121,18 @@ COPY --from=builder /app/litellm/proxy/prisma_migration.py /app/litellm/proxy/pr
# enterprise.enterprise_hooks from it)
COPY --from=builder /app/enterprise /app/enterprise
COPY --from=builder /app/litellm-proxy-extras /app/litellm-proxy-extras
# Prisma binaries live in $HOME/.cache (default prisma-python location),
# which is /root/.cache here. Copy only the Prisma subdirs — copying the
# whole /root/.cache drags in the uv build cache (~660 MB, includes a
# setuptools wheel that surfaces as a CVE finding even though it's not
# on the runtime sys.path).
COPY --from=builder /root/.cache/prisma /root/.cache/prisma
COPY --from=builder /root/.cache/prisma-python /root/.cache/prisma-python
# Prisma CLI + engines are baked under /opt/prisma, a fixed path every
# runtime uid can read and that no cache volume mount shadows. The paths are
# pinned via PRISMA_BINARY_CACHE_DIR / PRISMA_CLI_PATH and recorded into the
# generated client at build time, so `prisma migrate deploy` on a fresh
# database needs no npm and no network access (#33650, #24554).
COPY --from=builder /opt/prisma /opt/prisma
RUN find /app/.venv -type f -path "*/tornado/test/*" -delete && \
find /app/.venv -type d -path "*/tornado/test" -delete
find /app/.venv -type d -path "*/tornado/test" -delete && \
chmod -R a+rX /opt/prisma && \
test -x /opt/prisma/binaries/node_modules/.bin/prisma && \
test -f /opt/prisma/binaries/node_modules/prisma/build/index.js
EXPOSE 4000/tcp

View file

@ -84,7 +84,9 @@ RUN uv sync --frozen --no-default-groups --no-editable \
--extra semantic-router \
--python python3
RUN prisma generate --schema=./schema.prisma
RUN HOME=/opt/prisma XDG_CACHE_HOME=/opt/prisma/.cache PRISMA_BINARY_CACHE_DIR=/opt/prisma/binaries \
npm_config_cache=/root/.npm \
prisma generate --schema=./schema.prisma
RUN sed -i 's/\r$//' docker/entrypoint.sh && chmod +x docker/entrypoint.sh && \
sed -i 's/\r$//' docker/prod_entrypoint.sh && chmod +x docker/prod_entrypoint.sh
@ -97,7 +99,11 @@ USER root
RUN apk add --no-cache bash openssl tzdata nodejs python3 libsndfile
WORKDIR /app
ENV PATH="/app/.venv/bin:${PATH}"
ENV PATH="/app/.venv/bin:${PATH}" \
PRISMA_BINARY_CACHE_DIR=/opt/prisma/binaries \
PRISMA_CLI_PATH=/opt/prisma/binaries/node_modules/.bin/prisma \
PRISMA_CLI_QUERY_ENGINE_TYPE=binary \
PRISMA_OFFLINE_MODE=true
# Copy only what runtime needs. The application is installed inside the venv;
# the rest of the builder's /app is source and build metadata that must not
@ -112,16 +118,20 @@ COPY --from=builder /app/litellm/proxy/prisma_migration.py /app/litellm/proxy/pr
# enterprise.enterprise_hooks from it)
COPY --from=builder /app/enterprise /app/enterprise
COPY --from=builder /app/litellm-proxy-extras /app/litellm-proxy-extras
# Prisma binaries live in $HOME/.cache (default prisma-python location),
# which is /root/.cache here. Copy them from the builder so they survive
# deployments that volume-mount /app/.cache (e.g. readOnlyRootFilesystem
# + emptyDir) — otherwise the mount would shadow the baked-in query engine.
# Only the Prisma subdirs: the whole /root/.cache drags in the uv build cache.
COPY --from=builder /root/.cache/prisma /root/.cache/prisma
COPY --from=builder /root/.cache/prisma-python /root/.cache/prisma-python
# Prisma CLI + engines are baked under /opt/prisma, a fixed path every
# runtime uid can read and that no cache volume mount shadows (unlike
# /app/.cache or $HOME/.cache in readOnlyRootFilesystem + emptyDir setups).
# The paths are pinned via PRISMA_BINARY_CACHE_DIR / PRISMA_CLI_PATH and
# recorded into the generated client at build time, so `prisma migrate
# deploy` on a fresh database needs no npm and no network access
# (#33650, #24554).
COPY --from=builder /opt/prisma /opt/prisma
RUN find /app/.venv -type f -path "*/tornado/test/*" -delete && \
find /app/.venv -type d -path "*/tornado/test" -delete
find /app/.venv -type d -path "*/tornado/test" -delete && \
chmod -R a+rX /opt/prisma && \
test -x /opt/prisma/binaries/node_modules/.bin/prisma && \
test -f /opt/prisma/binaries/node_modules/prisma/build/index.js
EXPOSE 4000/tcp