CI automation for tagging latest images

scripts/tag_latest.sh

@@ -0,0 +1,33 @@
+#!/bin/sh
+
+set -eu
+
+# We use 2 different image repositories to handle combining architecture images into multiarch manifest
+# (The ROCm image is x86 only and is not a multiarch manifest)
+# For developers, you can override the DOCKER_ORG to generate multiarch manifests
+#  DOCKER_ORG=jdoe VERSION=0.1.30 PUSH=1 ./scripts/tag_latest.sh
+DOCKER_ORG=${DOCKER_ORG:-"ollama"}
+RELEASE_IMAGE_REPO=${RELEASE_IMAGE_REPO:-"${DOCKER_ORG}/release"}
+FINAL_IMAGE_REPO=${FINAL_IMAGE_REPO:-"${DOCKER_ORG}/ollama"}
+
+# Set PUSH to a non-empty string to trigger push instead of load
+PUSH=${PUSH:-""}
+
+echo "Assembling manifest and tagging latest"
+docker manifest rm ${FINAL_IMAGE_REPO}:latest || true
+docker manifest create ${FINAL_IMAGE_REPO}:latest \
+    ${RELEASE_IMAGE_REPO}:$VERSION-amd64 \
+    ${RELEASE_IMAGE_REPO}:$VERSION-arm64
+
+docker pull ${RELEASE_IMAGE_REPO}:$VERSION-rocm
+docker tag ${RELEASE_IMAGE_REPO}:$VERSION-rocm ${FINAL_IMAGE_REPO}:rocm
+
+if [ -n "${PUSH}" ]; then
+    echo "Pushing latest tags up..."
+    docker manifest push ${FINAL_IMAGE_REPO}:latest
+    docker push ${FINAL_IMAGE_REPO}:rocm
+else
+    echo "Not pushing ${FINAL_IMAGE_REPO}:latest and ${FINAL_IMAGE_REPO}:rocm"
+fi
+
+