build and ready for demo

login screen

Dockerfile

@@ -0,0 +1,31 @@
+# Build the React app into ui/dist.
+FROM node:22-alpine AS ui
+WORKDIR /src/ui/app
+COPY ui/app/package.json ui/app/package-lock.json ./
+RUN npm ci
+COPY ui/app/ ./
+RUN npm run build -- --outDir /src/ui/dist --emptyOutDir
+
+# Compile the Go binary with the built frontend embedded.
+FROM golang:1.27-alpine AS backend
+WORKDIR /src
+COPY go.mod ./
+COPY cmd/ ./cmd/
+COPY internal/ ./internal/
+COPY --from=ui /src/ui/dist/ ./cmd/server/web/dist/
+RUN CGO_ENABLED=0 go build -trimpath -ldflags="-s -w" -o /out/cms ./cmd/server
+
+# Runtime: one static binary, no database, no shell tooling.
+FROM alpine:3.20
+RUN apk add --no-cache ca-certificates tzdata \
+    && adduser -D -u 10001 cms
+COPY --from=backend /out/cms /usr/local/bin/cms
+USER cms
+EXPOSE 8080
+ENV CMS_HTTP_ADDR=:8080
+# Mount a volume here and set CMS_CONTENT_FILE=/data/content.json to keep edits
+# across restarts; without it the store is memory-only and the seed reloads.
+VOLUME ["/data"]
+HEALTHCHECK --interval=30s --timeout=3s --start-period=5s \
+    CMD wget -qO- http://127.0.0.1:8080/health || exit 1
+ENTRYPOINT ["/usr/local/bin/cms"]