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Better docker build #3

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Merged
merged 1 commit into from
Sep 8, 2025
Merged

Better docker build #3

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28 changes: 20 additions & 8 deletions Dockerfile
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Original file line number Diff line number Diff line change
@@ -1,27 +1,39 @@
FROM node:20-alpine AS builder
FROM node:20-slim AS deps
WORKDIR /app

COPY package.json package-lock.json ./
RUN npm ci
# Copy package files
COPY package.json package-lock.json* ./

# Install production dependencies only
RUN npm ci --omit=dev --legacy-peer-deps --ignore-scripts

FROM node:20-slim AS builder
WORKDIR /app

# Copy package files
COPY package.json package-lock.json* ./

# Install all dependencies (including dev)
RUN HUSKY=0 npm ci --legacy-peer-deps

# Copy sources and build
COPY tsconfig.json ./
COPY src ./src
COPY README.md ./README.md
RUN npm run build

FROM node:20-alpine AS runner
FROM node:20-slim AS runner
ENV NODE_ENV=production
WORKDIR /app

COPY package.json package-lock.json ./
RUN npm ci --omit=dev --ignore-scripts
# Copy production node_modules and built app
COPY --from=deps /app/node_modules ./node_modules
COPY --from=builder /app/dist ./dist
COPY --from=builder /app/package.json ./

ENV HOST=0.0.0.0 \
PORT=3000

EXPOSE 3000

CMD ["node", "dist/index.js", "--http"]