FROM golang:1.21-alpine AS builder

WORKDIR /app

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

# Copy source
COPY . .

# Build
RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o main .

FROM alpine:latest

RUN apk --no-cache add ca-certificates curl

WORKDIR /root/

COPY --from=builder /app/main .

EXPOSE 8080

CMD ["./main"]
