Measure final docker image size

.github/workflows/_build.yaml

@@ -174,6 +174,12 @@ jobs:
             BUILD_DATE=${{ inputs.BUILD_DATE }}
             ${{ inputs.EXTRA_BUILD_ARGS }}
 
+      - name: Docker image compressed size
+        shell: bash -x -e {0}
+        run: |
+          . .github/workflows/scripts/compressed_image_size.sh
+          compressed_docker_size ${{ steps.final-metadata.outputs.tags }}
+
       - name: Generate sitrep
         if: "!cancelled()"
         shell: bash -x -e {0}

.github/workflows/_build_base.yaml

@@ -133,7 +133,13 @@ jobs:
             GIT_USER_EMAIL=${{ inputs.GIT_USER_EMAIL }}
             BUILD_DATE=${{ inputs.BUILD_DATE }}
             ${{ inputs.BASE_IMAGE != 'latest' && format('BASE_IMAGE={0}', inputs.BASE_IMAGE) || '' }}
-
+
+      - name: Docker image compressed size
+        shell: bash -x -e {0}
+        run: |
+          . .github/workflows/scripts/docker_size.sh
+          dockersize ${{ steps.meta.outputs.tags }}
+
       - name: Generate sitrep
         if: "!cancelled()"
         shell: bash -x -e {0}

.github/workflows/_sandbox.yaml

@@ -4,38 +4,9 @@ on:
   workflow_dispatch:
 
 jobs:
-  sandbox:
-    runs-on: ubuntu-22.04
-    steps:
-      - name: Login to GitHub Container Registry
-        uses: docker/login-action@v3
-        with:
-          registry: ghcr.io
-          username: ${{ github.repository_owner }}
-          password: ${{ secrets.GITHUB_TOKEN }}
+  build-base:
+    uses: ./.github/workflows/_build_base.yaml
+    with:
+      ARCHITECTURE: amd64
+    secrets: inherit
 
-      - name: Print usage
-        run: |
-          cat << EOF
-          This is an empty workflow file located in the main branch of your
-          repository. It serves as a testing ground for new GitHub Actions on
-          development branches before merging them to the main branch. By
-          defining and overloading this workflow on your development branch,
-          you can test new actions without affecting your main branch, ensuring
-          a smooth integration process once the changes are ready to be merged.
-
-          Usage:
-
-          1. In your development branch, modify the sandbox.yml workflow file
-             to include the new actions you want to test. Make sure to commit
-             the changes to the development branch.
-          2. Navigate to the 'Actions' tab in your repository, select the
-             '~Sandbox' workflow, and choose your development branch from the
-             branch dropdown menu. Click on 'Run workflow' to trigger the
-             workflow on your development branch.
-          3. Once you have tested and verified the new actions in the Sandbox
-             workflow, you can incorporate them into your main workflow(s) and
-             merge the development branch into the main branch. Remember to
-             revert the changes to the sandbox.yml file in the main branch to
-             keep it empty for future testing.
-          EOF

.github/workflows/scripts/docker_size.sh

@@ -0,0 +1,15 @@
+function dockersize() { 
+    docker manifest inspect -v "$1"
+    echo "**************************"
+    docker manifest inspect -v "$1" \
+    | jq -c 'if type == "array" then .[] else . end'
+    echo "**************************"
+        docker manifest inspect -v "$1" \
+    | jq -c 'if type == "array" then .[] else . end' \
+    | jq -r '[ ( .Descriptor.platform | [ .os, .architecture, .variant, ."os.version" ] | del(..|nulls) | join("/") ), ( [ .SchemaV2Manifest.layers[].size ] | add ) ] | join(" ")'
+    echo "**************************"
+    docker manifest inspect -v "$1" \
+    | jq -c 'if type == "array" then .[] else . end' \
+    | jq -r '[ ( .Descriptor.platform | [ .os, .architecture, .variant, ."os.version" ] | del(..|nulls) | join("/") ), ( [ .SchemaV2Manifest.layers[].size ] | add ) ] | join(" ")' \
+    | numfmt --to iec --format '%.2f' --field 2 | column -t ; 
+}