Updated go.mod and Dockerfile

Dockerfile

@@ -18,14 +18,14 @@ ENV GOPATH=$APP_ROOT
 
 WORKDIR $APP_ROOT/src/
 ADD go.mod go.sum $APP_ROOT/src/
-RUN go mod download
+#RUN go mod download
 
 # Add source code
 ADD ./cmd/ $APP_ROOT/src/cmd/
 ADD ./pkg/ $APP_ROOT/src/pkg/
 
 ARG SERVER_LDFLAGS
-RUN go mod vendor
+#RUN go mod vendor
 RUN go build -ldflags "${SERVER_LDFLAGS}" ./cmd/timestamp-server
 RUN CGO_ENABLED=0 go build -gcflags "all=-N -l" -ldflags "${SERVER_LDFLAGS}" -o timestamp-server_debug ./cmd/timestamp-server
 
@@ -41,7 +41,7 @@ CMD ["timestamp-server", "serve"]
 # debug compile options & debugger
 FROM deploy as debug
 
-RUN go install -mod=mod github.com/go-delve/delve/cmd/[email protected]
+RUN go install github.com/go-delve/delve/cmd/[email protected]
 
 # overwrite server and include debugger
 COPY --from=builder /opt/app-root/src/timestamp-server_debug /usr/local/bin/timestamp-server

go.mod

@@ -3,6 +3,7 @@ module github.com/sigstore/timestamp-authority
 go 1.21
 
 require (
+	github.com/go-delve/delve/cmd/[email protected]
 	cloud.google.com/go/security v1.15.1
 	github.com/beevik/ntp v1.3.0
 	github.com/digitorus/pkcs7 v0.0.0-20230818184609-3a137a874352