kata-webhook: simplify building kata-webhook container

Before one can build the container image the vendor directory from the parent directory has to be copied to the kata-webhook directory. Otherwise the build will fail because it can't find all necessary packages. See issue kata-containers#2479 This is solved on the master branch for Kata 1.x by adding a manual step to the README.md. We can avoid this manual step by copying in the vendor directory during the docker build. The vendor directory is ~28 megs and it takes less than a second to copy it into the build env, so no noticeable slow down. Fixes: kata-containers#3230 Signed-off-by: Jens Freimann <[email protected]>
GabyCT · Feb 22, 2021 · 85b204a · 85b204a
1 parent 4c6aa15
commit 85b204a
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/kata-webhook/Dockerfile b/kata-webhook/Dockerfile
@@ -5,6 +5,7 @@ FROM golang:latest AS builder
 
 WORKDIR /go/src/kata-pod-annotate
 
+COPY ../vendor ./
 COPY . ./
 RUN CGO_ENABLED=0 go build -o /go/bin/kata-pod-annotate