denshooter
aa23fb12a5
Add .dockerignore: Exclude node_modules, .next, .git, markdown files, and docker-compose.yml
42 lines
1.1 KiB
Docker
42 lines
1.1 KiB
Docker
# Stage 1: Build the Next.js app
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# sharp 0.34+ bundles prebuilt libvips with HEIF support, no custom build needed
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FROM node:22-bullseye-slim AS builder
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WORKDIR /app
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COPY package*.json ./
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RUN npm ci
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COPY . .
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RUN npm run build
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# Stage 2: Final production image
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FROM node:22-bullseye-slim AS runner
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WORKDIR /app
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ENV NODE_ENV=production
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ENV PORT=3000
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ENV HOSTNAME="0.0.0.0"
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# Install gosu for entrypoint
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RUN apt-get update && apt-get install -y --no-install-recommends \
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gosu \
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&& rm -rf /var/lib/apt/lists/*
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# Create a non-root user
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RUN addgroup --system --gid 1001 nodejs \
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&& adduser --system --uid 1001 nextjs
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# Copy standalone output
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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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# Entrypoint script to fix volume permissions at startup
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RUN printf '#!/bin/sh\nmkdir -p /app/data/uploads/photos /app/data/uploads/videos /app/data/uploads/music\nchown -R nextjs:nodejs /app/data 2>/dev/null || true\nexec gosu nextjs node server.js\n' > /app/entrypoint.sh \
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&& chmod +x /app/entrypoint.sh
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EXPOSE 3000
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CMD ["/app/entrypoint.sh"]
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