33 lines
936 B
Docker
33 lines
936 B
Docker
# ---------- deps ----------
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FROM node:20-alpine AS deps
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WORKDIR /app
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COPY package.json package-lock.json ./
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RUN npm ci
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# ---------- build ----------
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FROM node:20-alpine AS builder
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WORKDIR /app
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COPY --from=deps /app/node_modules ./node_modules
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COPY . .
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ENV NODE_ENV=production
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# Build-time public env (baked into client bundle). You can override by rebuilding.
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ARG NEXT_PUBLIC_API_BASE_URL=http://battlbuilder-api:8080
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ENV NEXT_PUBLIC_API_BASE_URL=$NEXT_PUBLIC_API_BASE_URL
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RUN npm run build
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# ---------- runner ----------
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FROM node:20-alpine AS runner
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WORKDIR /app
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ENV NODE_ENV=production
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# If you want slightly better security:
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RUN addgroup -S nextjs && adduser -S nextjs -G nextjs
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# Standalone output includes server + minimal node_modules
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COPY --from=builder /app/.next/standalone ./
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COPY --from=builder /app/.next/static ./.next/static
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COPY --from=builder /app/public ./public
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USER nextjs
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EXPOSE 3000
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CMD ["node", "server.js"] |