# Build stage
FROM golang:1.25-alpine AS builder

WORKDIR /app

# Copy go mod files
COPY go.mod go.sum ./

# Download dependencies
RUN go mod download

# Copy source code
COPY . .

# Build the application
RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o apiserver ./cmd/apiserver

# Final stage
FROM alpine:latest

WORKDIR /root/

# Copy binary from builder stage
COPY --from=builder /app/apiserver .
COPY --from=builder /app/configs ./configs

# Expose port
EXPOSE 8080

# Run the application
CMD ["./apiserver", "--config-path=./configs/server.toml"]