# Dockerfile - QuizZap HF Spaces (FIX GOFLAGS)
# ----------------------------------------------------------

# ---- STAGE 1: BUILDER ----
FROM golang:1.22-alpine AS builder

# Install build deps
RUN apk add --no-cache git ca-certificates

# 👇👇👇 LA LIGNE MAGIQUE 👇👇👇
# Doit être AVANT 'go mod download' et 'go build'
ENV GOFLAGS="-mod=mod"

WORKDIR /app

# Copy manifests (go.sum peut être cassé, on s'en fiche grâce à GOFLAGS)
COPY go.mod go.sum ./

# Download deps (ignore go.sum)
RUN go mod download

# Copy source
COPY . .

# Build static binary (ignore go.sum)
RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build \
    -trimpath \
    -ldflags="-s -w" \
    -o /quiz-zap .

# ---- STAGE 2: FINAL (Alpine) ----
FROM alpine:3.20

# Runtime deps
RUN apk add --no-cache ca-certificates tzdata

# Non-root user + data dirs
RUN adduser -D -u 1000 appuser && \
    mkdir -p /data/uploads && \
    chown -R appuser:appuser /data

USER appuser

EXPOSE 7860

ENV PORT=7860
ENV GIN_MODE=release
ENV DATA_DIR=/data

COPY --from=builder /quiz-zap /quiz-zap

ENTRYPOINT ["/quiz-zap"]