FROM golang:1.26-alpine AS build

WORKDIR /src
COPY go.mod go.sum ./
RUN go mod download

COPY . .
RUN CGO_ENABLED=0 GOOS=linux go build -o /out/img-infinite-canvas ./...

FROM alpine:3.22

WORKDIR /app
COPY --from=build /out/img-infinite-canvas /app/img-infinite-canvas
COPY etc /app/etc

EXPOSE 8888
CMD ["/app/img-infinite-canvas", "-f", "/app/etc/config.yaml"]