# Step 1: Build the Go binary in a separate stage
FROM golang:1.23-alpine AS builder

RUN apk update; apk add --no-cache gcc musl-dev
ENV GCO_ENABLED=1
# ENV GOOS=linux 
# ENV GOARCH=amd64

# Set the working directory
WORKDIR /app

# Copy the Go module files
COPY go.mod go.sum ./
RUN go mod download

# Copy the rest of the application code
COPY . .

# Build the Go binary with static linking for Linux
RUN  go build -o /server ./src


FROM scratch

# Set the current working directory inside the container
WORKDIR /app

COPY . .
COPY --from=builder server ./

# Command to run the executable
CMD ["./server"]

# Expose the port on which the Go server will run
EXPOSE 54321