fixup! go mod download as a separate layer for caching

actually add go.mod to the image

Author: mxmeinhold

Dockerfile

@@ -2,6 +2,7 @@ FROM docker.io/golang:1.24-alpine AS build
 
 WORKDIR /src/
 RUN apk add git
+COPY go.* .
 RUN go mod download # do this before build for caching
 COPY database database
 COPY logging logging