# Dockerfile for computer-svc only
FROM golang:1.22-alpine AS builder

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

WORKDIR /app

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

COPY . .

# Build only computer-svc
RUN CGO_ENABLED=0 GOOS=linux go build -ldflags="-s -w" -o /bin/computer-svc ./cmd/computer-svc

# Runtime stage
FROM alpine:3.19

RUN apk add --no-cache ca-certificates tzdata docker-cli

WORKDIR /app

COPY --from=builder /bin/computer-svc /app/computer-svc

ENV PORT=3030

EXPOSE 3030

HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
    CMD wget --no-verbose --tries=1 --spider http://localhost:3030/health || exit 1

CMD ["/app/computer-svc"]