28 lines
929 B
Docker
28 lines
929 B
Docker
# syntax=docker/dockerfile:1
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#
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# Two-stage build: compile the Svelte SPA with Vite, then serve the static
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# bundle from a tiny nginx. The main serving-stack nginx reverse-proxies
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# /kiosk/ to this container (see ../docker-compose.yml + ../http/default.conf),
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# so this image only needs to serve the built assets at its own root.
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# ---- build stage ----
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FROM node:22-alpine AS build
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WORKDIR /app
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# Install deps first for layer caching. package-lock.json is committed, so use
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# `npm ci` for a reproducible, lockfile-exact install.
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COPY package.json package-lock.json ./
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RUN npm ci
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COPY . .
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RUN npm run build # -> /app/dist (base path /kiosk/)
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# ---- serve stage ----
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FROM nginx:stable-alpine
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COPY nginx.conf /etc/nginx/conf.d/default.conf
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COPY --from=build /app/dist /usr/share/nginx/html
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EXPOSE 80
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HEALTHCHECK --interval=30s --timeout=3s --start-period=5s \
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CMD wget -qO- http://127.0.0.1/ >/dev/null 2>&1 || exit 1
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