# -------- Dockerfile (Multi-Stage Build) --------
# 1. Builder-Stage
FROM golang:1.25-alpine AS builder

WORKDIR /app
COPY go.* ./
RUN go mod download
COPY . .
RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o /bin/flodhome

# 2. Runtime-Stage
FROM alpine:3.22

# HTTPS-Callouts in Alpine brauchen ca-certificates
RUN apk add --no-cache ca-certificates
RUN mkdir /lists

COPY --from=builder /bin/flodhome /bin/flodhome
# Default listens on :8080 – siehe main.go
EXPOSE 8080

VOLUME /data

ENTRYPOINT ["/bin/flodhome"]