init

tasks/docker-registry/task.yaml

@@ -39,39 +39,38 @@ spec:
       description: Final pushed image URL with tag (e.g. registry/app:v0.2.0)
 
   steps:
-    - name: build-and-push
+    - name: write-docker-config
+      image: alpine:3.18
+      workingDir: /workspace/source
+      script: |
+        #!/bin/sh
+        set -e
+
+        if [ -n "$(params.subdirectory)" ]; then
+          cd "$(params.subdirectory)"
+        fi
+
+        IMAGE="$(params.imageName):$(params.tag)"
+        USERNAME=$(cat /workspace/docker-auth/username)
+        PASSWORD=$(cat /workspace/docker-auth/password)
+        REGISTRY=$(echo "$IMAGE" | cut -d/ -f1)
+
+        echo "🔐 Creating Docker config for $REGISTRY..."
+        mkdir -p /tekton/home/.docker
+        echo "{\"auths\": {\"$REGISTRY\": {\"auth\": \"$(echo -n "$USERNAME:$PASSWORD" | base64)\"}}}" \
+          > /tekton/home/.docker/config.json
+
+    - name: kaniko-build
       image: gcr.io/kaniko-project/executor:v1.23.2
       workingDir: /workspace/source
       env:
         - name: DOCKER_CONFIG
           value: /tekton/home/.docker
       args:
-        - >
-          echo "📦 Using image: $(params.imageName):$(params.tag)" &&
-
-          USERNAME=$(cat /workspace/docker-auth/username) &&
-          PASSWORD=$(cat /workspace/docker-auth/password) &&
-          REGISTRY=$(echo "$(params.imageName)" | cut -d/ -f1) &&
-
-          echo "🔐 Creating Docker config..." &&
-          mkdir -p /tekton/home/.docker &&
-          echo '{
-            "auths": {
-              "'$REGISTRY'": {
-                "username": "'$USERNAME'",
-                "password": "'$PASSWORD'",
-                "auth": "'$(echo -n $USERNAME:$PASSWORD | base64)'"
-              }
-            }
-          }' > /tekton/home/.docker/config.json &&
-
-          /kaniko/executor \
-            --dockerfile=$(params.dockerfile) \
-            --context=$(params.context) \
-            --destination="$(params.imageName):$(params.tag)" \
-            --skip-tls-verify \
-            --reproducible \
-            --verbosity=info &&
-
-          echo -n "$(params.imageName):$(params.tag)" > /tekton/results/imageUrl
+        - --dockerfile=$(params.dockerfile)
+        - --context=$(params.context)
+        - --destination=$(params.imageName):$(params.tag)
+        - --skip-tls-verify
+        - --reproducible
+        - --verbosity=info