3a8a890930
The container was running as 'nextjs' (UID 1001) but bind-mounted ./content from the host has host-user ownership, making it unwritable. Solution: start as root, fix /app/content ownership in entrypoint, then drop privileges to nextjs via su-exec before running the app.
60 lines
2.1 KiB
Docker
60 lines
2.1 KiB
Docker
FROM node:20-alpine AS base
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# ── Dependencies ──────────────────────────────────
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FROM base AS deps
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WORKDIR /app
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COPY package.json package-lock.json ./
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RUN npm config set fetch-retry-maxtimeout 120000 && npm config set fetch-retry-mintimeout 20000
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RUN npm ci --omit=dev
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# ── Build ─────────────────────────────────────────
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FROM base AS builder
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WORKDIR /app
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COPY package.json package-lock.json ./
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RUN npm config set fetch-retry-maxtimeout 120000 && npm config set fetch-retry-mintimeout 20000
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RUN npm ci --verbose
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COPY . .
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# Dummy env vars for build — pages are force-dynamic so these are
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# never used at runtime, but Next.js page-data collection imports
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# env.ts which runs Zod validation on import.
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ENV IMMICH_API_URL="http://localhost:2283"
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ENV IMMICH_API_KEY="build-placeholder"
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ENV AUTH_SECRET="build-placeholder"
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RUN npm run build
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# ── Runtime ───────────────────────────────────────
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FROM base AS runner
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WORKDIR /app
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ENV NODE_ENV=production
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ENV NEXT_TELEMETRY_DISABLED=1
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RUN addgroup --system --gid 1001 nodejs
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RUN adduser --system --uid 1001 nextjs
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# su-exec for dropping privileges in entrypoint
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RUN apk add --no-cache su-exec
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COPY --from=builder /app/public ./public
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COPY --from=builder /app/content ./content
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COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
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COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static
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COPY --chmod=755 docker-entrypoint.sh ./docker-entrypoint.sh
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# Content dir must be writable for admin saves (ownership fixed at runtime)
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RUN chown -R nextjs:nodejs /app/content
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EXPOSE 7211
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ENV PORT=7211
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ENV HOSTNAME="0.0.0.0"
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HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 \
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CMD wget --no-verbose --tries=1 --spider http://localhost:7211/api/health || exit 1
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# Run as root initially so entrypoint can fix bind-mount permissions,
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# then drops to nextjs user via su-exec
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CMD ["./docker-entrypoint.sh"]
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