64 lines
1.4 KiB
Docker
64 lines
1.4 KiB
Docker
# ====================================
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# Build Stage
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# ====================================
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FROM node:20-alpine AS builder
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# Set working directory
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WORKDIR /app
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# Copy package files
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COPY package*.json ./
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# Install dependencies (including devDependencies for build)
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RUN npm ci
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# Copy source code and configuration
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COPY . .
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# Build the SvelteKit application
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# Note: PUBLIC_* vars must be set at build time for SvelteKit
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ARG PUBLIC_KRATOS_URL=https://auth.example.com
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ENV PUBLIC_KRATOS_URL=$PUBLIC_KRATOS_URL
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RUN npm run build
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# Prune dev dependencies
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RUN npm prune --production
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# ====================================
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# Production Stage
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# ====================================
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FROM node:20-alpine
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# Install curl for health checks
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RUN apk add --no-cache curl
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# Set working directory
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WORKDIR /app
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# Copy built application from builder
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COPY --from=builder /app/build ./build
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COPY --from=builder /app/node_modules ./node_modules
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COPY --from=builder /app/package.json ./package.json
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# Create non-root user
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RUN addgroup -g 1001 -S nodejs && \
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adduser -S sveltekit -u 1001 && \
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chown -R sveltekit:nodejs /app
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# Switch to non-root user
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USER sveltekit
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# Expose port 3000
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EXPOSE 3000
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# Health check
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HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 \
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CMD curl -f http://localhost:3000/ || exit 1
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# Set environment variable for production
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ENV NODE_ENV=production
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# Start the application
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CMD ["node", "build"]
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