builds

Remove armv5
Remove old Dockerfile.arch
Generate manifest in post_push

hooks/post_push

@@ -2,8 +2,33 @@
 
 # Use manifest-tool to create the manifest, given the experimental
 # "docker manifest" command isn't available yet on Docker Hub.
-
-curl -Lo manifest-tool https://github.com/estesp/manifest-tool/releases/download/v1.0.0/manifest-tool-linux-amd64
+curl -Lo manifest-tool https://github.com/estesp/manifest-tool/releases/download/v0.9.0/manifest-tool-linux-amd64
 chmod +x manifest-tool
 
-./manifest-tool push from-spec multi-arch-manifest.yaml
+# Generate the manifest file.
+# Parameter 1 is the multi-arch image name, e.g. ckulka/baikal:0.5.1
+# Parameter 2 is the base-image for the variants, e.g. ckulka/baikal:0.5.1-apache
+function generate_manifest {
+  cat > manifest-generated.yaml << EOF
+image: $1
+manifests:
+  - image: $2-amd64
+    platform:
+      architecture: amd64
+      os: linux
+  - image: $2-arm32v7
+    platform:
+      architecture: arm
+      os: linux
+      variant: v7
+  - image: $2-arm64v8
+    platform:
+      architecture: arm64
+      os: linux
+      variant: v8
+EOF
+}
+
+echo "Pushing multi-arch manifest $IMAGE_NAME"
+generate_manifest $IMAGE_NAME $IMAGE_NAME
+./manifest-tool push from-spec manifest-generated.yaml