FROM golang:1.21-bullseye AS builder # Copy files into image WORKDIR /app COPY . . # Install mkcert RUN curl -JLO "https://dl.filippo.io/mkcert/latest?for=linux/amd64" RUN chmod +x mkcert-v*-linux-amd64 RUN cp mkcert-v*-linux-amd64 /usr/local/bin/mkcert RUN go mod tidy # Build the binary RUN go build -v -o nitro . RUN go build -o nitro-bridge cmd/start-bridge/main.go # Reduce image size FROM debian:bullseye-slim RUN apt-get update RUN apt-get install -y jq netcat ca-certificates RUN rm -rf /var/lib/apt/lists/* WORKDIR /app COPY --from=builder /app/nitro . COPY --from=builder /app/nitro-bridge . COPY --from=builder /usr/local/bin/mkcert /usr/local/bin/mkcert