Docker image pre-pull.

.gitea/actions/docker-img-pre-pull/action.yml

@@ -1,10 +1,9 @@
-name: "Pre-pull or Build Docker images"
-description: "Prepares all services for docker compose dry-run by pulling images or building them"
+name: "Pre-pull/build Docker images in parallel with timing"
+description: "Prepares all services for docker compose dry-run by pulling or building them concurrently with logs"
 inputs:
   services:
     description: "Space-separated list of docker-compose services"
     required: true
-
 runs:
   using: "composite"
   steps:
@@ -12,26 +11,38 @@ runs:
       shell: bash
       run: |
         if ! command -v yq >/dev/null 2>&1; then
+          echo "Installing yq..."
           sudo wget -qO /usr/local/bin/yq https://github.com/mikefarah/yq/releases/download/v4.44.1/yq_linux_amd64
           sudo chmod +x /usr/local/bin/yq
         fi
 
-    - name: Pre-pull/build images for services
+    - name: Pre-pull/build images in parallel
       shell: bash
       run: |
-        echo "Services to resolve: ${{ inputs.services }}"
-        for svc in ${{ inputs.services }}; do
-          echo "Resolving image for service: $svc"
-          image=$(docker compose config | yq -r ".services[\"$svc\"].image // empty")
-          build_dir=$(docker compose config | yq -r ".services[\"$svc\"].build.context // empty")
+        SERVICES="${{ inputs.services }}"
+        echo "Services to process: $SERVICES"
+        for svc in $SERVICES; do
+          (
+            echo "🔹 Starting prep for service: $svc"
+            start_time=$(date +%s)
 
-          if [ -n "$image" ]; then
-            echo "Pulling image: $image"
-            docker pull "$image"
-          elif [ -n "$build_dir" ]; then
-            echo "Building image for service: $svc from context: $build_dir"
-            docker compose build "$svc"
-          else
-            echo "⚠️ No image or build context for $svc — skipping"
-          fi
+            image=$(docker compose config | yq -r ".services[\"$svc\"].image // empty")
+            build_dir=$(docker compose config | yq -r ".services[\"$svc\"].build.context // empty")
+
+            if [ -n "$image" ]; then
+              echo "➡️ Pulling image: $image"
+              docker pull "$image"
+            elif [ -n "$build_dir" ]; then
+              echo "⚙️ Building service: $svc from context: $build_dir"
+              docker compose build "$svc"
+            else
+              echo "⚠️ No image or build context found for $svc — skipping"
+            fi
+
+            end_time=$(date +%s)
+            duration=$((end_time - start_time))
+            echo "✅ Finished $svc in ${duration}s"
+          ) &
         done
+        wait
+        echo "🎯 All services processed."