feat(ci): publish build images to the GitHub Container Registry (#22694)

* feat(ci): publish build images to the GitHub Container Registry

* fix typo

* try with / vs :

* Revert "try with / vs :"

This reverts commit 46a7243.

* build once, multiple tags, multiple pushes

* update scripts/test-e2e-kubernetes.sh

Author: pront

.github/workflows/publish.yml

@@ -522,6 +522,12 @@ jobs:
         with:
           username: ${{ secrets.CI_DOCKER_USERNAME }}
           password: ${{ secrets.CI_DOCKER_PASSWORD }}
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
       - name: Set up QEMU
         uses: docker/[email protected]
         with:
@@ -575,6 +581,7 @@ jobs:
       - name: Build and publish Docker images
         env:
           PLATFORM: "linux/amd64,linux/arm64,linux/arm/v7,linux/arm/v6"
+          REPOS: "timberio/vector,ghcr.io/vectordotdev/vector"
         uses: nick-fields/retry@v3
         with:
           timeout_minutes: 15

scripts/build-docker.sh

@@ -15,7 +15,8 @@ VERSION="${VECTOR_VERSION:-"$(cargo vdev version)"}"
 DATE="${DATE:-"$(date -u +%Y-%m-%d)"}"
 PLATFORM="${PLATFORM:-}"
 PUSH="${PUSH:-"true"}"
-REPO="${REPO:-"timberio/vector"}"
+REPOS="${REPOS:-"timberio/vector"}"
+IFS=, read -ra REPO_LIST <<< "$REPOS"
 
 IFS=, read -ra REQUESTED_PLATFORMS <<< "$PLATFORM"
 declare -A SUPPORTED_PLATFORMS=(
@@ -50,42 +51,50 @@ evaluate_supported_platforms_for_base() {
 build() {
   local BASE="$1"
   local VERSION="$2"
-
-  local TAG="$REPO:$VERSION-$BASE"
   local DOCKERFILE="distribution/docker/$BASE/Dockerfile"
+  local BUILDABLE_PLATFORMS=""
+  if [ -n "$PLATFORM" ]; then
+    BUILDABLE_PLATFORMS=$(evaluate_supported_platforms_for_base "$BASE")
+  fi
 
+  # Collect all tags
+  TAGS=()
+  for REPO in "${REPO_LIST[@]}"; do
+    TAGS+=(--tag "$REPO:$VERSION-$BASE")
+  done
+
+  # Build once with all tags
   if [ -n "$PLATFORM" ]; then
     ARGS=()
     if [[ "$PUSH" == "true" ]]; then
       ARGS+=(--push)
     fi
 
-    local BUILDABLE_PLATFORMS
-    BUILDABLE_PLATFORMS=$(evaluate_supported_platforms_for_base "$BASE")
-
     docker buildx build \
       --platform="$BUILDABLE_PLATFORMS" \
-      --tag "$TAG" \
+      "${TAGS[@]}" \
       target/artifacts \
       -f "$DOCKERFILE" \
       "${ARGS[@]}"
   else
     docker build \
-      --tag "$TAG" \
+      "${TAGS[@]}" \
       target/artifacts \
       -f "$DOCKERFILE"
 
-      if [[ "$PUSH" == "true" ]]; then
+    if [[ "$PUSH" == "true" ]]; then
+      for TAG in "${TAGS[@]}"; do
         docker push "$TAG"
-      fi
+      done
+    fi
   fi
 }
 
 #
 # Build
 #
 
-echo "Building $REPO:* Docker images"
+echo "Building Docker images for $REPOS"
 
 if [[ "$CHANNEL" == "release" ]]; then
   VERSION_EXACT="$VERSION"

scripts/test-e2e-kubernetes.sh

@@ -107,7 +107,7 @@ if [[ -z "${CONTAINER_IMAGE:-}" ]]; then
 
     # Build docker image with Vector - the same way it's done for releases. Don't
     # do the push - we'll handle it later.
-    REPO="$CONTAINER_IMAGE_REPO" \
+    REPOS="$CONTAINER_IMAGE_REPO" \
       CHANNEL="test" \
       BASE="$BASE_TAG" \
       TAG="$VERSION_TAG" \