add git

Dockerfile

@@ -2,8 +2,10 @@ FROM golang:alpine AS builder
 ARG TARGETARCH
 ARG version=not-set
 ARG SHORTSHA=not-set
+RUN apk add git
 WORKDIR /app
 COPY . .
+RUN go mod tidy
 # https://stackoverflow.com/questions/70369368/check-architecture-in-dockerfile-to-get-amd-arm
 RUN go build -o bin/crawler \
     -ldflags "-X main.Shortsha=${SHORTSHA} \
@@ -14,3 +16,4 @@ FROM alpine AS runner
 COPY --from=builder /app/bin/crawler /usr/bin/
 WORKDIR /app
 ENTRYPOINT /usr/bin/crawler
+