Add package version to traefik helm chart

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

Dockerfile.dapper

@@ -11,7 +11,7 @@ ENV no_proxy=$no_proxy
 RUN apk -U --no-cache add bash git gcc musl-dev docker vim less file curl wget ca-certificates jq linux-headers \
  zlib-dev tar zip squashfs-tools npm coreutils python3 openssl-dev libffi-dev libseccomp libseccomp-dev \
  libseccomp-static make libuv-static sqlite-dev sqlite-static libselinux libselinux-dev zlib-dev zlib-static \
- zstd gzip alpine-sdk binutils-gold
+ zstd gzip alpine-sdk binutils-gold gawk
 RUN if [ "$(go env GOARCH)" = "arm64" ]; then \
  wget https://github.com/aquasecurity/trivy/releases/download/v0.16.0/trivy_0.16.0_Linux-ARM64.tar.gz && \
  tar -zxvf trivy_0.16.0_Linux-ARM64.tar.gz && \

manifests/traefik.yaml

@@ -4,15 +4,15 @@ metadata:
  name: traefik-crd
  namespace: kube-system
 spec:
- chart: https://%{KUBERNETES_API}%/static/charts/traefik-crd-9.18.2.tgz
+ chart: https://%{KUBERNETES_API}%/static/charts/traefik-crd-9.18.201.tgz
 ---
 apiVersion: helm.cattle.io/v1
 kind: HelmChart
 metadata:
  name: traefik
  namespace: kube-system
 spec:
- chart: https://%{KUBERNETES_API}%/static/charts/traefik-9.18.2.tgz
+ chart: https://%{KUBERNETES_API}%/static/charts/traefik-9.18.201.tgz
  set:
  global.systemDefaultRegistry: "%{SYSTEM_DEFAULT_REGISTRY_RAW}%"
  valuesContent: |-

scripts/chart-templates/crd-base/Chart.yaml

@@ -1,5 +1,5 @@
 apiVersion: ${api_version}
-version: ${chart_version}
+version: ${chart_version}${package_version}
 description: Installs the CRDs for ${name}.
 name: ${name}-crd
 type: application

scripts/download

@@ -1,12 +1,18 @@
 #!/bin/bash
 
+set -e
+
 cd $(dirname $0)/..
 
 . ./scripts/version.sh
 
 RUNC_VERSION=v1.0.2
 ROOT_VERSION=v0.9.1
-TRAEFIK_VERSION=9.18.2 # appVersion: 2.4.8
+TRAEFIK_CHART_VERSION=$(yq e '.spec.chart' manifests/traefik.yaml | awk 'match($0, /([0-9.]+)([0-9]{2})/, m) { print m[1]; exit; }')
+TRAEFIK_PACKAGE_VERSION=$(yq e '.spec.chart' manifests/traefik.yaml | awk 'match($0, /([0-9.]+)([0-9]{2})/, m) { print m[2]; exit; }')
+TRAEFIK_FILE=traefik-${TRAEFIK_CHART_VERSION}${TRAEFIK_PACKAGE_VERSION}.tgz
+TRAEFIK_CRD_FILE=traefik-crd-${TRAEFIK_CHART_VERSION}${TRAEFIK_PACKAGE_VERSION}.tgz
+TRAEFIK_URL=https://helm.traefik.io/traefik/traefik-${TRAEFIK_CHART_VERSION}.tgz
 CHARTS_DIR=build/static/charts
 RUNC_DIR=build/src/github.com/opencontainers/runc
 DATA_DIR=build/data
@@ -58,7 +64,8 @@ download_and_package_traefik () {
  # Collect information on chart
  name=$(yq e '.name' ${TRAEFIK_TMP_CHART}/Chart.yaml)
  api_version=$(yq e '.apiVersion' ${TRAEFIK_TMP_CHART}/Chart.yaml)
- chart_version=$(yq e '.version' ${TRAEFIK_TMP_CHART}/Chart.yaml)
+ chart_version=${TRAEFIK_CHART_VERSION}
+ package_version=${TRAEFIK_PACKAGE_VERSION}
 
  # Collect information on CRDs
  crd_apis=()
@@ -96,6 +103,12 @@ download_and_package_traefik () {
  echo -e 'global:\n systemDefaultRegistry: ""' >> ${TRAEFIK_TMP_CHART}/values.yaml
  find ${TRAEFIK_TMP_CHART} -type f | xargs sed -i 's/{{ .Values.image.name }}/{{ template "system_default_registry" .}}&/g'
 
+ # Modify chart version to append package version
+ # If we alter our repackaging of the helm chart without also bumping the version of the
+ # chart, the package version portion (final two digits) of the version string in the
+ # traefik HelmChart manifest should be bumped accordingly.
+ sed -i "s/version: .*/&${TRAEFIK_PACKAGE_VERSION}/" ${TRAEFIK_TMP_CHART}/Chart.yaml
+
  # Add dashboard annotations to main chart
  cat <<EOF >>${TRAEFIK_TMP_CHART}/Chart.yaml
 annotations:
@@ -118,10 +131,6 @@ EOF
  done
 }
 
-TRAEFIK_FILE=traefik-${TRAEFIK_VERSION}.tgz
-TRAEFIK_CRD_FILE=traefik-crd-${TRAEFIK_VERSION}.tgz
-TRAEFIK_URL=https://helm.traefik.io/traefik/${TRAEFIK_FILE}
-
 setup_tmp
 download_and_package_traefik