# Build stage
FROM golang:1.27-alpine AS builder
WORKDIR /src
COPY go.mod go.sum ./
RUN go mod download
COPY . .
RUN CGO_ENABLED=0 GOOS=linux go build -trimpath -ldflags="-s -w" -o /out/bot ./cmd/bot

# Run stage
FROM alpine:3.22
RUN apk add --no-cache ca-certificates \
    && addgroup -S app \
    && adduser -S -G app -h /app app
WORKDIR /app
COPY --from=builder --chown=app:app /out/bot /app/bot
USER app
ENTRYPOINT ["/app/bot"]