43 lines
959 B
Docker
43 lines
959 B
Docker
# 1) Base
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FROM node:18-alpine AS base
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WORKDIR /app
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ENV NEXT_TELEMETRY_DISABLED=1
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# 2) Deps
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FROM base AS deps
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RUN apk add --no-cache libc6-compat
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COPY package.json package-lock.json ./
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RUN npm ci
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# 3) Builder
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FROM base AS builder
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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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# falls public nicht existiert -> anlegen, damit COPY später nicht crasht
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RUN mkdir -p public
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RUN npm run build
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RUN npm prune --omit=dev
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# 4) Runner
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FROM node:18-alpine AS runner
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WORKDIR /app
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ENV NODE_ENV=production \
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NEXT_TELEMETRY_DISABLED=1 \
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PORT=3000 \
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HOSTNAME=0.0.0.0
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RUN addgroup -S nodejs && adduser -S nextjs -G nodejs
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# Assets & Build-Output kopieren
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COPY --from=builder /app/public ./public
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COPY --from=builder /app/.next ./.next
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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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USER nextjs
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EXPOSE 3000
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CMD ["node_modules/.bin/next", "start", "-p", "3000"]
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