Docker: update dockerfile/scripts for new image name

Author: jepio

Dockerfile

@@ -5,8 +5,9 @@ COPY . .
 RUN apk update && apk add --virtual .build-deps bash git make \
     && make \
     && mv bin/ct /usr/bin/ \
-    && mv Dockerfile.build-alpine /tmp \
     && rm -rf $GOPATH \
     && apk del .build-deps && rm -rf /var/cache/apk
-WORKDIR /tmp
-ENTRYPOINT ["/usr/bin/ct"]
+
+FROM scratch
+COPY --from=0 /usr/bin/ct /ct
+ENTRYPOINT ["/ct"]

Dockerfile.build-alpine

@@ -2,7 +2,5 @@
 
 set -e
 VERSION=$(git describe)
-docker build -t $VERSION .
-docker run --rm --entrypoint tar $VERSION -c /usr/bin/ct Dockerfile.build-alpine \
-    | docker build -f Dockerfile.build-alpine --tag quay.io/coreos/ct:$VERSION -
-docker tag quay.io/coreos/ct:$VERSION quay.io/coreos/ct:latest-dev
+docker build --tag ghcr.io/flatcar-linux/ct:$VERSION .
+docker tag ghcr.io/flatcar-linux/ct:$VERSION ghcr.io/flatcar-linux/ct:latest-dev

docker-build

@@ -2,6 +2,5 @@
 
 set -e
 VERSION=$(git describe)
-docker login -u="$DOCKER_USERNAME" -p="$DOCKER_PASSWORD" quay.io
-docker push quay.io/coreos/ct:$VERSION
-docker push quay.io/coreos/ct:latest-dev
+docker push ghcr.io/flatcar-linux/ct:$VERSION
+docker push ghcr.io/flatcar-linux/ct:latest-dev