25 lines
1.1 KiB
Docker
25 lines
1.1 KiB
Docker
# syntax=docker/dockerfile:1
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# Static teaching site: bash assembles dist/ from the split source, then a pinned
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# nginx-unprivileged serves it. No Node build — build.sh is plain bash + coreutils.
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# ---- build stage ----------------------------------------------------------
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# Reusing the digest the site image already pins: it's a bookworm-slim base that is
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# verified and cached in the zot pull-through mirror, so this layer costs nothing
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# extra. Only bash/sed/find/install are used here — node itself is incidental.
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FROM node:22-bookworm-slim@sha256:d9f850096136edbc402debdd8729579a288aac64574ada0ff4db26b6ae58b0b2 AS build
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ARG BUILD_REV=dev
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ENV BUILD_REV=$BUILD_REV
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WORKDIR /app
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COPY . .
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RUN bash build.sh
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# ---- runtime stage --------------------------------------------------------
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# Same vetted digest as the site. Renovate keeps it current.
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FROM ghcr.io/nginx/nginx-unprivileged:1.28.0-alpine@sha256:c97ff0bf7cbae369953c6da1232ec14ad9f971d66360c5698db0856a4cd657a0
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COPY nginx/default.conf /etc/nginx/conf.d/default.conf
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COPY nginx/security-headers.conf /etc/nginx/security-headers.conf
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COPY --from=build /app/dist /usr/share/nginx/html
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EXPOSE 8080
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