FROM golang:1.23-alpine AS build
WORKDIR /app

COPY go.mod ./
RUN go mod download

COPY cmd ./cmd
COPY templates ./templates
COPY static ./static

RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o /farmcal ./cmd/server

FROM alpine:3.21
WORKDIR /app

RUN adduser -D -H appuser
USER appuser

COPY --from=build /farmcal /app/farmcal
COPY templates ./templates
COPY static ./static

EXPOSE 8080
ENV APP_ADDR=:8080

CMD ["/app/farmcal"]