27 lines
840 B
Docker
27 lines
840 B
Docker
# Builder: build the SvelteKit static site (adapter-static -> /app/build)
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FROM node:20-alpine AS builder
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WORKDIR /app
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# cache package install
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COPY package.json package-lock.json* ./
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RUN npm ci --production=false
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# copy source and build
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COPY . .
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RUN npm run build
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# Final: lightweight Caddy image to serve the built static files
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FROM caddy:2-alpine AS runtime
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# copy built static output
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COPY --from=builder /app/build /srv/web_build
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# copy Caddyfile from build context (provide Caddyfile at ./web/Caddyfile)
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COPY Caddyfile /etc/caddy/Caddyfile
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# # ensure permissions (caddy runs as non-root)
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# RUN chown -R caddy:caddy /srv/web_build /etc/caddy/Caddyfile
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CMD ["caddy", "run", "--config", "/etc/caddy/Caddyfile"]
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# expose standard HTTP/HTTPS (optional in compose)
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EXPOSE 80
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# container runs Caddy by default (CMD provided by base image)
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