# First Stage FROM golang:1.24 RUN mkdir /app ADD . /app/ WORKDIR /app RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o server . # Second Stage FROM alpine # Fix: Alpine needs ca-certificates to verify Google API SSL certificates RUN apk add --no-cache ca-certificates # Copy from first stage COPY --from=0 /app/server /app/server COPY nearle-gear-firebase-adminsdk-l9oha-23ca3b3609.json /app/ WORKDIR /app # Default startup command CMD ["./server"]