FROM golang:1.26.2-alpine AS builder

WORKDIR /app

COPY go.mod go.sum ./
RUN go mod download

COPY . .

RUN go build -o ssh-portfolio-app .

FROM alpine:latest

WORKDIR /root/

RUN apk add --no-cache ca-certificates

COPY --from=builder /app/ssh-portfolio-app .

EXPOSE 2222

CMD ["./ssh-portfolio-app"]
