mirror of
https://github.com/gittrahan/support-fins.git
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kodin00
b401a656d1
The web app is a buildless static SPA (three.js is vendored in web/), so the deploy image is just nginx serving web/ on :80. This adds: - Dockerfile: nginx:stable-alpine, copies web/ + LICENSE, OCI labels. - nginx.conf: port 80 site config that mirrors web/_redirects (/index.html and /index 301 -> /) via a $request_uri guard that cannot loop with the `index` directive's internal redirect; cache policy mirrors dev-server.py (no-store on the app's own JS/CSS/HTML) while long-caching the vendored three.js tree (immutable per image tag); absolute_redirect off so the redirect stays relative behind a reverse proxy. - docker-compose.yml: one `web` service, host 8731:80 so the URL matches `python3 dev-server.py`, with a wget healthcheck. - .dockerignore: excludes prototype/, plugin/, tests/, docs/, the dev servers and model files so the build context is just the web artifact. - README: "Run with Docker" block pointing at the new files. Validated: image builds, `nginx -t` passes, GET / -> 200 no-store, GET /index.html|/index -> 301 relative /, GET /vendor/... -> immutable long-cache, no redirect loop on /.
35 lines
1.5 KiB
Docker
35 lines
1.5 KiB
Docker
# syntax=docker/dockerfile:1
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#
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# Support Fins is a buildless static SPA: three.js is vendored under web/vendor/
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# and the whole app is plain ES modules loaded via an import map. There is no
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# transpile/bundle step and no backend -- the image only needs to serve web/.
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#
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# nginx is used instead of the Python dev server because dev-server.py binds
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# 127.0.0.1 (loopback only, unusable inside a container) and disables caching on
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# purpose for development. nginx binds all interfaces and sets cache headers
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# appropriate for an immutable image tag.
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FROM nginx:stable-alpine
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LABEL org.opencontainers.image.title="Support Fins" \
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org.opencontainers.image.description="Browser-based breakaway support-fin generator for 3D prints" \
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org.opencontainers.image.source="https://github.com/kodin00/support-fins" \
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org.opencontainers.image.license="MIT"
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# Site config: port 80, canonical-root redirects (mirroring web/_redirects), and
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# a cache policy that matches the dev server's no-store on the app's own
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# JS/CSS/HTML while long-caching the vendored three.js tree.
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COPY nginx.conf /etc/nginx/conf.d/default.conf
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# The entire shipped app is static files under web/.
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COPY web/ /usr/share/nginx/html/
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# MIT license -- kept in the image for license compliance.
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COPY LICENSE /usr/share/licenses/support-fins/LICENSE
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EXPOSE 80
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# The official nginx image already runs `nginx -g 'daemon off;'` as its default
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# CMD, so no override is needed -- the container stays in the foreground serving
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# requests.
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