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refactor(docker): switch to Node.js base image and optimize Bun installation

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- Replace Bun base image with Node.js slim image
- Install Bun globally using npm in both builder and runner stages
- Simplify Docker build process and dependency management
- Remove unnecessary environment variables and build flags
- Update docker-build.sh to use BuildKit and remove lockfile before build
This commit is contained in:
jango-blockchained
2025-02-04 20:18:46 +01:00
parent 849b080aba
commit 905339fb67
2 changed files with 18 additions and 14 deletions
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27
Dockerfile
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@@ -1,9 +1,12 @@
# Use Bun as the base image with specific platform for better optimization # Use Node.js as base for building
FROM --platform=linux/amd64 oven/bun:1.2.2-slim as builder FROM node:20-slim as builder
# Set working directory # Set working directory
WORKDIR /app WORKDIR /app
# Install bun
RUN npm install -g bun@1.0.25
# Install only the minimal dependencies needed and clean up in the same layer # Install only the minimal dependencies needed and clean up in the same layer
RUN apt-get update && apt-get install -y --no-install-recommends \ RUN apt-get update && apt-get install -y --no-install-recommends \
ca-certificates \ ca-certificates \
@@ -14,30 +17,28 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
# Set build-time environment variables # Set build-time environment variables
ENV NODE_ENV=production \ ENV NODE_ENV=production \
NODE_OPTIONS="--max-old-space-size=2048" \ NODE_OPTIONS="--max-old-space-size=2048"
BUN_INSTALL_CACHE=false \
BUN_INSTALL_VERBOSE=true
# Copy only package files first # Copy only package files first
COPY package.json ./ COPY package.json ./
COPY tsconfig*.json ./
# Install ALL dependencies (including devDependencies) for build # Install dependencies without lockfile
RUN bun install --no-cache \ RUN bun install --no-cache
--no-progress \
&& rm -rf ~/.bun/install/cache
# Copy source files and build # Copy source files and build
COPY src ./src COPY src ./src
COPY tsconfig*.json ./
RUN bun build ./src/index.ts --target=bun --minify --outdir=./dist RUN bun build ./src/index.ts --target=bun --minify --outdir=./dist
# Create a smaller production image # Create a smaller production image
FROM --platform=linux/amd64 oven/bun:1.2.2-slim as runner FROM node:20-slim as runner
# Install bun in production image
RUN npm install -g bun@1.0.25
# Set production environment variables # Set production environment variables
ENV NODE_ENV=production \ ENV NODE_ENV=production \
NODE_OPTIONS="--max-old-space-size=1024" \ NODE_OPTIONS="--max-old-space-size=1024"
BUN_INSTALL_CACHE=false
# Create a non-root user # Create a non-root user
RUN addgroup --system --gid 1001 nodejs && \ RUN addgroup --system --gid 1001 nodejs && \

5
docker-build.sh
View File

@@ -28,9 +28,12 @@ CPU_QUOTA=$(( CPU_COUNT * 50000 )) # Allow 50% CPU usage per core
echo "Building with ${BUILD_MEM}MB memory limit and CPU quota ${CPU_QUOTA}" echo "Building with ${BUILD_MEM}MB memory limit and CPU quota ${CPU_QUOTA}"
# Remove any existing lockfile
rm -f bun.lockb
# Build with resource limits, optimizations, and timeout # Build with resource limits, optimizations, and timeout
echo "Building Docker image..." echo "Building Docker image..."
timeout 15m docker build \ DOCKER_BUILDKIT=1 docker build \
--memory="${BUILD_MEM}m" \ --memory="${BUILD_MEM}m" \
--memory-swap="${BUILD_MEM}m" \ --memory-swap="${BUILD_MEM}m" \
--cpu-quota="${CPU_QUOTA}" \ --cpu-quota="${CPU_QUOTA}" \