Stephen Minakian
7acb73b7fd
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Alpine Linux resolves localhost to ::1 (IPv6), but nginx only listens on IPv4. This caused healthchecks to fail, keeping the container in "starting" state and preventing Traefik from creating a router. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
40 lines
1020 B
Docker
40 lines
1020 B
Docker
# =============================================================================
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# Stage 1: Build
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# =============================================================================
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FROM node:20-alpine AS builder
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WORKDIR /app
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# Copy package files first (for layer caching)
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COPY package*.json ./
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# Install dependencies
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RUN npm ci
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# Copy source code
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COPY . .
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# Build the application
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RUN npm run build
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# =============================================================================
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# Stage 2: Production
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# =============================================================================
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FROM nginx:alpine AS production
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# Copy custom nginx configuration
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COPY nginx.conf /etc/nginx/conf.d/default.conf
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# Copy built assets from builder stage
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COPY --from=builder /app/dist /usr/share/nginx/html
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# Expose port 80
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EXPOSE 80
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# Health check
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HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
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CMD wget --quiet --tries=1 --spider http://127.0.0.1/ || exit 1
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# Start nginx
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CMD ["nginx", "-g", "daemon off;"]
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