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caprover/dockerfile-captain.edge
2026-08-04 21:06:32 -07:00

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# Build stage runs on the host platform to avoid QEMU SIGILL issues with Node.js 24 on arm64
FROM --platform=$BUILDPLATFORM node:24-alpine AS builder
RUN apk add --update --no-cache make gcc g++ git curl openssl
WORKDIR /usr/src/app
COPY . ./
# Build backend code
RUN npm ci && \
npm run build && \
npm ci --omit=dev && \
npm cache clean --force && \
mv ./edge-override.json ./config-override.json
# Final stage uses the target platform's Node.js runtime
FROM node:24-alpine
RUN apk add --update --no-cache git curl openssl openssh
WORKDIR /usr/src/app
COPY --from=builder /usr/src/app .
# This quick hack invalidates the cache.
ADD https://www.google.com /time.now
ENV NODE_ENV production
ENV PORT 3000
EXPOSE 3000
CMD ["node" , "./built/server.js"]