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netbird/client/ui/build/docker/Dockerfile.server
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Maycon Santos c051ca8f87 [client,proxy,management,signal,relay] Distrust compromised eMudhra CA keys (#8326)
* [client,proxy,management,signal,relay] Distrust compromised eMudhra CA keys

Eight eMudhra intermediate CA private keys were compromised and browsers
blocked them on 2026-10-17. Our binaries were built with go1.26.7, which
accepts chains through those intermediates whenever the trust store still
holds emSign ECC Root CA - G3. go1.26.10 rejects them in crypto/x509 on
every platform, regardless of the trust store.

The UBI base still ships the root and Red Hat has no fixed package yet, so
the UBI images blocklist it with p11-kit. The ingest image, the UI server
image and the pinned Chainguard digests also carried the root and move to
bases that no longer do.

* [client,proxy,management,signal,relay] Use the fixed UBI base instead of a blocklist

Red Hat shipped ca-certificates 2026.2.92_v9.0.319-90.3 on 2026-10-22,
which drops emSign ECC Root CA - G3 and AAA Certificate Services. The
current ubi9-minimal image carries it, so pin that digest and remove the
p11-kit blocklist step.

* [misc] Pin upload-server images by digest only and restore go.mod comment
2026-10-24 01:07:20 +02:00

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Docker

# Wails Server Mode Dockerfile
# Multi-stage build for minimal image size
# Build stage
FROM golang:1.26.10-alpine AS builder
WORKDIR /app
# Install build dependencies
RUN apk add --no-cache git
# Copy source code
COPY . .
# Remove local replace directive if present (for production builds)
RUN sed -i '/^replace/d' go.mod || true
# Download dependencies
RUN go mod tidy
# Build the server binary
RUN go build -tags server -ldflags="-s -w" -o server .
# Runtime stage - minimal image
FROM gcr.io/distroless/static-debian13
# Copy the binary
COPY --from=builder /app/server /server
# Copy frontend assets
COPY --from=builder /app/frontend/dist /frontend/dist
# Expose the default port
EXPOSE 8080
# Bind to all interfaces (required for Docker)
# Can be overridden at runtime with -e WAILS_SERVER_HOST=...
ENV WAILS_SERVER_HOST=0.0.0.0
# Run the server
ENTRYPOINT ["/server"]