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🐳 feat: Add Jemalloc and UV to Docker Builds (#6836)

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* feat: Add `uv` for extended MCP support in Dockerfiles

* feat: Install jemalloc and set environment variable to use it
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Danny Avila 2025-04-11 00:42:32 -04:00 • committed by GitHub
parent 12f4dbb8c5
commit 1e6b1b9554
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2 changed files with 17 additions and 2 deletions
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12
Dockerfile
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@ -3,7 +3,15 @@
# Base node image # Base node image
FROM node:20-alpine AS node FROM node:20-alpine AS node
RUN apk --no-cache add curl # Install jemalloc
RUN apk add --no-cache jemalloc
# Set environment variable to use jemalloc
ENV LD_PRELOAD=/usr/lib/libjemalloc.so.2
# Add `uv` for extended MCP support
COPY --from=ghcr.io/astral-sh/uv:0.6.13 /uv /uvx /bin/
RUN uv --version
RUN mkdir -p /app && chown node:node /app RUN mkdir -p /app && chown node:node /app
WORKDIR /app WORKDIR /app
@ -38,4 +46,4 @@ CMD ["npm", "run", "backend"]
# WORKDIR /usr/share/nginx/html # WORKDIR /usr/share/nginx/html
# COPY --from=node /app/client/dist /usr/share/nginx/html # COPY --from=node /app/client/dist /usr/share/nginx/html
# COPY client/nginx.conf /etc/nginx/conf.d/default.conf # COPY client/nginx.conf /etc/nginx/conf.d/default.conf
# ENTRYPOINT ["nginx", "-g", "daemon off;"] # ENTRYPOINT ["nginx", "-g", "daemon off;"]

7
Dockerfile.multi
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@ -3,6 +3,10 @@
# Base for all builds # Base for all builds
FROM node:20-alpine AS base-min FROM node:20-alpine AS base-min
# Install jemalloc
RUN apk add --no-cache jemalloc
# Set environment variable to use jemalloc
ENV LD_PRELOAD=/usr/lib/libjemalloc.so.2
WORKDIR /app WORKDIR /app
RUN apk --no-cache add curl RUN apk --no-cache add curl
RUN npm config set fetch-retry-maxtimeout 600000 && \ RUN npm config set fetch-retry-maxtimeout 600000 && \
@ -50,6 +54,9 @@ RUN npm run build
# API setup (including client dist) # API setup (including client dist)
FROM base-min AS api-build FROM base-min AS api-build
# Add `uv` for extended MCP support
COPY --from=ghcr.io/astral-sh/uv:0.6.13 /uv /uvx /bin/
RUN uv --version
WORKDIR /app WORKDIR /app
# Install only production deps # Install only production deps
RUN npm ci --omit=dev RUN npm ci --omit=dev