chore: #66 Set org.opencontainers labels on container images

Signed-off-by: Laurent Broudoux <[email protected]>

Author: lbroudoux

.github/workflows/build-verify.yml

@@ -12,14 +12,19 @@ on:
       - '.gitignore'
       - 'LICENSE'
       - '*.md'
-      
+permissions: read-all      
 jobs:
   build-verify-package:
     runs-on: ubuntu-latest
     environment: Build
     steps:
+      - name: Get current date
+        id: date
+        #run: echo "::set-output name=date::$(date +'%Y-%m-%dT%H:%M:%S')"
+        run: echo "date=$(date +'%Y-%m-%dT%H:%M:%SZ')" >> $GITHUB_OUTPUT
+
       - name: Checkout Code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Setup Go
         uses: actions/setup-go@v2
@@ -67,4 +72,6 @@ jobs:
             --provenance=false \
             --build-arg TAG=$IMAGE_TAG \
             --file build/Dockerfile \
+            --label "org.opencontainers.image.revision=${GITHUB_SHA}" \
+            --label "org.opencontainers.image.created=${{ steps.date.outputs.date }}" \
             --tag=quay.io/microcks/microcks-cli:$IMAGE_TAG .

build/Dockerfile

@@ -10,7 +10,14 @@ RUN CGO_ENABLED=0 GOOS=${TARGETOS} GOARCH=${TARGETARCH} \
 # Build image
 FROM registry.access.redhat.com/ubi9/ubi-minimal:9.3-1475
 
-MAINTAINER Laurent Broudoux <[email protected]>
+# Some version information
+LABEL maintainer="Laurent Broudoux <[email protected]>" \
+      org.opencontainers.image.authors="Laurent Broudoux <[email protected]>" \
+      org.opencontainers.image.title="Microcks CLI" \
+      org.opencontainers.image.description="Microcks is Open Source cloud-native native tool for API Mocking and Testing" \
+      org.opencontainers.image.licenses="Apache-2.0" \
+      org.opencontainers.image.documentation="https://github.com/microcks/microcks-cli" \
+      io.artifacthub.package.readme-url="https://raw.githubusercontent.com/microcks/microcks-cli/main/README.md"
 
 ENV CLI=/usr/local/bin/microcks-cli \
     USER_UID=1001 \