feat: added feature to upload chart to ECR (#239)

* feat: added feature to upload chart to ECR

* fixed wrong file name

* refactored script for pushing to ECR to use the correct helm command

* added oci protocol to the shell command

* add prepublish step to publick chart ecr helm job

* fixed multiple execution in the helm publish chart ecr job

src/jobs/helm/helm-publish-charts-ecr.yaml

@@ -0,0 +1,24 @@
+executor: build-executor
+parameters:
+  chart_directory:
+    description: Directory containining charts
+    type: string
+    default: .
+  charts:
+    description: List of charts to publish
+    type: string
+    default: ""
+  prepublish_steps:
+    description: Steps to run on repo before publishing charts
+    type: steps
+    default: []
+steps:
+  - checkout_shallow_clone
+  - steps: << parameters.prepublish_steps >>
+  - helm-add-repos
+  - run:
+      name: Package and publish charts
+      working_directory: << parameters.chart_directory >>
+      command: <<include(scripts/helm/package-publish-charts-ecr.sh)>>
+      environment:
+        CHARTS: << parameters.charts >>

src/jobs/helm/helm-publish-prerelease-ecr.yaml

@@ -0,0 +1,20 @@
+executor: build-executor
+parameters:
+  working_directory:
+    description: Directory containing chart directories
+    type: string
+    default: "./"
+  prepublish_steps:
+    description: Steps to run on repo before publishing charts
+    type: steps
+    default: []
+steps:
+  - checkout_shallow_clone
+  - set-beta-version:
+      working_directory: << parameters.working_directory >>
+  - steps: << parameters.prepublish_steps >>
+  - helm-add-repos
+  - run:
+      name: Package and publish charts
+      working_directory: << parameters.working_directory >>
+      command: <<include(scripts/helm/publish-prerelease-ecr.sh)>>

src/scripts/helm/package-publish-charts-ecr.sh

@@ -0,0 +1,45 @@
+#!/bin/bash
+
+# Expected environment variables:
+echo "CHARTS: ${CHARTS?}"
+echo "AWS_REGION: ${AWS_REGION?}"
+
+# Set a default value for ECR_REPOSITORY_URI if not set
+ECR_REPOSITORY_URI=${ECR_REPOSITORY_URI:-"168387678261.dkr.ecr.us-east-1.amazonaws.com"}
+
+echo "ECR_REPOSITORY_URI: ${ECR_REPOSITORY_URI}"
+
+# Enable experimental OCI support in Helm
+export HELM_EXPERIMENTAL_OCI=1
+
+# Login to ECR
+aws ecr get-login-password --region "$AWS_REGION" | helm registry login --username AWS --password-stdin "$ECR_REPOSITORY_URI"
+
+for chart in ${CHARTS?}; do
+    echo "Packaging $chart"
+
+    # Create a temporary directory to store the packaged chart
+    dist="$(mktemp -d)"
+
+    helm dep update "$chart/$chart"
+    helm package "$chart/$chart" --destination "$dist"
+
+    # Get the chart version from the packaged chart
+    packaged_chart="$(ls "$dist")"
+    chart_version=$(helm show chart "$dist/$packaged_chart" | yq --raw-output '.version')
+    channel=$(helm show chart "$chart/$chart" | yq --raw-output '.annotations."release-repository"')
+    echo "Publishing in $channel channel"
+
+    repo="voiceflow-charts-private"
+    if [[ "$channel" == "public" ]]; then
+        repo="voiceflow-charts-public"
+    fi
+
+    # Construct the full ECR URL with the OCI protocol
+    FULL_ECR_URL="oci://$ECR_REPOSITORY_URI/$repo/$chart:$chart_version"
+
+    # Push the chart to ECR using the OCI protocol
+    helm push "$dist/$packaged_chart" "$FULL_ECR_URL"
+
+    rm -rf "$dist"
+done

src/scripts/helm/publish-prerelease-ecr.sh

@@ -0,0 +1,41 @@
+#!/bin/bash
+
+# Expected environment variables:
+echo "BETA_VERSION: ${BETA_VERSION:?}"
+echo "AWS_REGION: ${AWS_REGION:?}"
+
+# Set a default value for ECR_REPOSITORY_URI if not set
+ECR_REPOSITORY_URI=${ECR_REPOSITORY_URI:-"168387678261.dkr.ecr.us-east-1.amazonaws.com"}
+
+echo "ECR_REPOSITORY_URI: ${ECR_REPOSITORY_URI}"
+
+# Enable experimental OCI support in Helm
+export HELM_EXPERIMENTAL_OCI=1
+
+# Login to ECR
+aws ecr get-login-password --region "$AWS_REGION" | helm registry login --username AWS --password-stdin "$ECR_REPOSITORY_URI"
+
+# Publishes beta releases for helm charts in subdirectories of working directory
+for file in * ; do
+    if [[ -d "$file" && -f "$file/$file/Chart.yaml" ]]; then
+        echo "Packaging $file"
+        cd "$file" || exit
+        helm dep update "$file"
+
+        echo "Packaging version $BETA_VERSION"
+        helm package "$file" --version "$BETA_VERSION"
+
+        echo "Publishing beta release"
+        CHART="$file-$BETA_VERSION.tgz"
+
+        if [ ! -f "$CHART" ]; then
+            echo "Packaged chart does not have expected name $CHART. Does the name in Chart.yaml match the directory name?"
+            exit 3
+        fi
+
+        # Push the chart to ECR
+        helm push "$CHART" "oci://$ECR_REPOSITORY_URI/voiceflow-charts-beta"
+
+        cd ..
+    fi
+done