wehub-resource-sync
70 lines
2.9 KiB
Docker
70 lines
2.9 KiB
Docker
# Stage 1: Build Next.js frontend
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FROM node:22-slim AS frontend
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WORKDIR /app
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COPY package.json package-lock.json ./
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RUN npm ci --legacy-peer-deps
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COPY . .
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RUN npm run build
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# Stage 2: Build .NET agent
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FROM mcr.microsoft.com/dotnet/sdk:9.0.312 AS agent-build
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WORKDIR /agent
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COPY agent/ ./
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# CVDIAG shared binding (plan unit L1-F): the single-source emitter lives at
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# showcase/integrations/_shared/dotnet/ and is source-included by the csproj via
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# ..\_shared\dotnet\*.cs. The `_shared` symlink at this integration's root is
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# materialized to a real dir by the harness stage_shared step, so it is present
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# in the build context here. Land it at /_shared/dotnet so the csproj at /agent
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# resolves ..\_shared\dotnet (= /_shared/dotnet) identically to the local layout.
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COPY _shared/dotnet/*.cs /_shared/dotnet/
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RUN dotnet publish BeautifulChatAgent.csproj -c Release -o /agent/publish
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# Stage 3: Production image — aspnet runtime + Node.js (no SDK, no build tools)
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FROM mcr.microsoft.com/dotnet/aspnet:9.0.14 AS runner
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RUN apt-get update && apt-get install -y --no-install-recommends \
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curl && \
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curl -fsSL https://deb.nodesource.com/setup_22.x | bash - && \
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apt-get install -y nodejs && \
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apt-get clean && rm -rf /var/lib/apt/lists/*
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WORKDIR /app
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# Create unprivileged runtime user BEFORE any COPY so --chown resolves
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# by name and so recursive chown over /app is never needed (fast builds).
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RUN (groupadd --system --gid 1001 app 2>/dev/null || true) \
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&& (useradd --system --uid 1001 --gid 1001 --no-create-home app 2>/dev/null || true) \
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&& mkdir -p /home/app && chown app:app /home/app
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# Next.js build artifacts (from frontend stage — no npm install at runtime)
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COPY --chown=app:app --from=frontend /app/.next ./.next
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COPY --chown=app:app --from=frontend /app/node_modules ./node_modules
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COPY --chown=app:app --from=frontend /app/package.json ./
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COPY --chown=app:app --from=frontend /app/public ./public
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# .NET agent binary (from agent-build stage — no dotnet SDK at runtime)
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COPY --chown=app:app --from=agent-build /agent/publish /agent
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# Entrypoint
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COPY --chown=app:app entrypoint.sh ./
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RUN chmod +x entrypoint.sh
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# Ensure WORKDIR itself is owned by `app` — `WORKDIR /app` at the top of the
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# stage creates /app as root, and `COPY --chown=app:app` only reassigns the
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# copied files, NOT the parent dir. Without this, any subprocess that tries
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# to mkdir under /app at runtime (Next.js build caches, .NET tooling
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# caches, etc.) hits EACCES under the unprivileged user and crashes the
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# container.
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RUN chown app:app /app
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# Ensure /agent is traversable by the app user (dotnet reads from here).
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RUN chown -R app:app /agent
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USER app
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EXPOSE 10000
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# Intentionally NOT setting `ENV NODE_ENV=production` at the image level.
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# entrypoint.sh scopes NODE_ENV=production to the Next.js invocation only
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# so non-Next children (dotnet agent, shell, healthchecks) see the host's
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# environment.
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ENV PORT=10000
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ENV HOSTNAME=0.0.0.0
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CMD ["./entrypoint.sh"]
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