30 lines
1.0 KiB
Docker
30 lines
1.0 KiB
Docker
# Stage 1: Build the UI bundle
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FROM oven/bun:1.3.9-alpine AS frontend-builder
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WORKDIR /app
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# Copy the lockfile so `bun ci` can accurately install
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COPY src/frontend/package.json src/frontend/bun.lock ./
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RUN bun ci
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COPY src/frontend/ ./
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RUN bun run build
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# Stage 2: Build the static Go binary
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FROM golang:1.26-alpine AS go-builder
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WORKDIR /app
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COPY src/go.mod src/go.sum ./
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RUN go mod download
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# This dumps main.go and the frontend dir into /app
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COPY src/ .
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# Copy the built UI into the frontend folder so go:embed finds it
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COPY --from=frontend-builder /app/dist ./frontend/dist
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# Build a statically linked binary, stripping debug symbols (-s -w) for smaller size
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RUN CGO_ENABLED=0 GOOS=linux go build -ldflags="-s -w" -o server .
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RUN apk add --no-cache ca-certificates
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# Stage 3: The final minimal image
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FROM scratch
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# The binary is at /app/server, not src/app/server
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COPY --from=go-builder /app/server /server
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# Copy SSL certs
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COPY --from=go-builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
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EXPOSE 8080
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ENTRYPOINT ["/server"] |