# -------- Dockerfile (Multi-Stage Build) --------
# 1. Builder-Stage
FROM golang:1.24-alpine AS builder

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

# 2. Runtime-Stage
FROM alpine:3.20

# HTTPS-Callouts in Alpine brauchen ca-certificates
RUN apk add --no-cache ca-certificates
RUN mkdir /data
RUN mkdir /dynamicsrc
RUN mkdir /tempsrc
COPY --from=builder /bin/sctradingtool /bin/sctradingtool
COPY ./static /data/static
COPY ./static /tempsrc/static
COPY ./dynamicsrc /dynamicsrc

# Default listens on :8080 – siehe main.go
EXPOSE 8080

# Environment defaults; können per compose überschrieben werden
ENV KT_USERNAME=admin \
    KT_PASSWORD=admin \
    KT_MEMBER=guest \
    KT_HASIMPRESSUM=true \
    KT_IMPRESSUM=https://www.google.de \
    KT_PRODUCTIVE=true


ENTRYPOINT ["/bin/sctradingtool"]