Add support for annotations as an action input.

.eslintrc.js

@@ -2,4 +2,7 @@ module.exports = {
     extends: [
         "@redhat-actions/eslint-config",
     ],
-};
+    ignorePatterns: [
+        "src/generated/*"
+    ]
+};

.github/workflows/docker_metadata_action.yml

@@ -63,6 +63,7 @@ jobs:
           layers: false
           tags: ${{ steps.docker-metadata.outputs.tags }}
           labels: ${{ steps.docker-metadata.outputs.labels }}
+          annotations: ${{ steps.docker-metadata.outputs.annotations }}
           containerfiles: |
             ./Containerfile
           extra-args: |
@@ -83,6 +84,8 @@ jobs:
           set -x
           buildah inspect ${{ steps.build_image.outputs.image-with-tag }} | jq '.OCIv1.config.Labels."org.opencontainers.image.title"'
           buildah inspect ${{ steps.build_image.outputs.image-with-tag }} | jq '.OCIv1.config.Labels."org.opencontainers.image.description"'
+          buildah inspect ${{ steps.build_image.outputs.image-with-tag }} | jq '.OCIv1.config.Annotations."org.opencontainers.image.title"'
+          buildah inspect ${{ steps.build_image.outputs.image-with-tag }} | jq '.OCIv1.config.Annotations."org.opencontainers.image.description"'
           buildah inspect ${{ steps.build_image.outputs.image-with-tag }} | jq '.Docker.config.Labels."org.opencontainers.image.title"'
           buildah inspect ${{ steps.build_image.outputs.image-with-tag }} | jq '.Docker.config.Labels."org.opencontainers.image.description"'
 
@@ -107,7 +110,7 @@ jobs:
 
       - name: Docker Metadata
         id: docker-metadata
-        uses: docker/metadata-action@v4
+        uses: docker/metadata-action@v5
         with:
           images: |
             ${{ env.IMAGE_NAME }}
@@ -154,6 +157,7 @@ jobs:
         with:
           tags: ${{ steps.docker-metadata.outputs.tags }}
           labels: ${{ steps.docker-metadata.outputs.labels }}
+          annotations: ${{ steps.docker-metadata.outputs.annotations }}
           base-image: 'registry.access.redhat.com/openjdk/openjdk-11-rhel7'
           # To avoid hardcoding a particular version of the binary.
           content: |
@@ -181,5 +185,7 @@ jobs:
           set -x
           buildah inspect ${{ steps.build_image.outputs.image-with-tag }} | jq '.OCIv1.config.Labels."org.opencontainers.image.title"'
           buildah inspect ${{ steps.build_image.outputs.image-with-tag }} | jq '.OCIv1.config.Labels."org.opencontainers.image.description"'
+          buildah inspect ${{ steps.build_image.outputs.image-with-tag }} | jq '.OCIv1.config.Annotations."org.opencontainers.image.title"'
+          buildah inspect ${{ steps.build_image.outputs.image-with-tag }} | jq '.OCIv1.config.Annotations."org.opencontainers.image.description"'
           buildah inspect ${{ steps.build_image.outputs.image-with-tag }} | jq '.Docker.config.Labels."org.opencontainers.image.title"'
           buildah inspect ${{ steps.build_image.outputs.image-with-tag }} | jq '.Docker.config.Labels."org.opencontainers.image.description"'

action.yml

@@ -15,6 +15,9 @@ inputs:
   labels:
     description: 'The labels of the image to build. Seperate by newline. For example, "io.containers.capabilities=sys_admin,mknod".'
     required: false
+  annotations:
+    description: 'The annotations of the image to build. Seperate by newline. For example, "org.opencontainers.image.version=1.5.6". Only supported by OCI images.'
+    required: false
   base-image:
     description: 'The base image to use to create a new container image'
     required: false

src/buildah.ts

@@ -16,12 +16,13 @@ export interface BuildahConfigSettings {
     workingdir?: string;
     arch?: string;
     labels?: string[];
+    annotations?: string[];
 }
 
 interface Buildah {
     buildUsingDocker(
         image: string, context: string, containerFiles: string[], buildArgs: string[],
-        useOCI: boolean, labels: string[], layers: string,
+        useOCI: boolean, labels: string[], annotations: string[], layers: string,
         extraArgs: string[], tlsVerify: boolean, arch?: string, platform?: string,
     ): Promise<CommandResult>;
     from(baseImage: string, tlsVerify: boolean, extraArgs: string[]): Promise<CommandResult>;
@@ -72,6 +73,7 @@ export class BuildahCli implements Buildah {
         buildArgs: string[],
         useOCI: boolean,
         labels: string[],
+        annotations: string[],
         layers: string,
         extraArgs: string[],
         tlsVerify: boolean,
@@ -95,6 +97,12 @@ export class BuildahCli implements Buildah {
             args.push("--label");
             args.push(label);
         });
+        if (useOCI) {
+            annotations.forEach((annotation) => {
+                args.push("--annotation");
+                args.push(annotation);
+            });
+        }
         buildArgs.forEach((buildArg) => {
             args.push("--build-arg");
             args.push(buildArg);

src/generated/inputs-outputs.ts

@@ -1,5 +1,11 @@
 // This file was auto-generated by action-io-generator. Do not edit by hand!
 export enum Inputs {
+    /**
+     * The annotations of the image to build. Seperate by newline. For example, "org.opencontainers.image.version=1.5.6". Only supported by OCI images.
+     * Required: false
+     * Default: None.
+     */
+    ANNOTATIONS = "annotations",
     /**
      * Label the image with this ARCH, instead of defaulting to the host architecture
      * Required: false

src/index.ts

@@ -36,6 +36,8 @@ export async function run(): Promise<void> {
     const tagsList: string[] = tags.trim().split(/\s+/);
     const labels = core.getInput(Inputs.LABELS);
     const labelsList: string[] = labels ? splitByNewline(labels) : [];
+    const annotations = core.getInput(Inputs.ANNOTATIONS);
+    const annotationList: string[] = annotations ? splitByNewline(annotations) : [];
 
     const normalizedTagsList: string[] = [];
     let isNormalized = false;
@@ -96,6 +98,7 @@ export async function run(): Promise<void> {
             archs,
             platforms,
             labelsList,
+            annotationList,
             buildahExtraArgs
         ));
     }
@@ -152,6 +155,7 @@ async function doBuildUsingContainerFiles(
     archs: string[],
     platforms: string[],
     labels: string[],
+    annotations: string[],
     extraArgs: string[]
 ): Promise<string[]> {
     if (containerFiles.length === 1) {
@@ -185,6 +189,7 @@ async function doBuildUsingContainerFiles(
                 buildArgs,
                 useOCI,
                 labels,
+                annotations,
                 layers,
                 extraArgs,
                 tlsVerify,
@@ -205,6 +210,7 @@ async function doBuildUsingContainerFiles(
                 buildArgs,
                 useOCI,
                 labels,
+                annotations,
                 layers,
                 extraArgs,
                 tlsVerify,
@@ -223,6 +229,7 @@ async function doBuildUsingContainerFiles(
             buildArgs,
             useOCI,
             labels,
+            annotations,
             layers,
             extraArgs,
             tlsVerify,
@@ -239,6 +246,7 @@ async function doBuildUsingContainerFiles(
             buildArgs,
             useOCI,
             labels,
+            annotations,
             layers,
             extraArgs,
             tlsVerify