Bump helm v3 version

Signed-off-by: Brad Davidson <brad.davidson@rancher.com>

Author: brandond

Dockerfile.dapper

@@ -3,7 +3,7 @@ FROM alpine:3.19
 ARG DAPPER_HOST_ARCH
 ENV ARCH $DAPPER_HOST_ARCH
 
-RUN apk -U add bash docker-cli git
+RUN apk -U add bash docker-cli docker-cli-buildx git
 ENV DAPPER_ENV REPO TAG DRONE_TAG
 ENV DAPPER_SOURCE /go/src/github.com/k3s-io/klipper-helm/
 ENV DAPPER_OUTPUT ./bin ./dist

package/Dockerfile

@@ -1,9 +1,9 @@
 FROM alpine:3.19 as extract
 RUN apk add -U curl ca-certificates
 ARG ARCH
-RUN curl https://get.helm.sh/helm-v2.17.0-linux-${ARCH}.tar.gz | tar xvzf - --strip-components=1 -C /usr/bin
+RUN curl -sL https://get.helm.sh/helm-v2.17.0-linux-${ARCH}.tar.gz | tar xvzf - --strip-components=1 -C /usr/bin
 RUN mv /usr/bin/helm /usr/bin/helm_v2
-RUN curl https://get.helm.sh/helm-v3.14.2-linux-${ARCH}.tar.gz | tar xvzf - --strip-components=1 -C /usr/bin
+RUN curl -sL https://get.helm.sh/helm-v3.15.0-linux-${ARCH}.tar.gz | tar xvzf - --strip-components=1 -C /usr/bin
 RUN mv /usr/bin/helm /usr/bin/helm_v3
 COPY entry /usr/bin/