Add security context in create step of buildpacks

Signed-off-by: vinamra28 <vinjain@redhat.com>

task/buildpacks-phases/0.1/tests/run.yaml

@@ -35,7 +35,7 @@ spec:
     - name: SOURCE_SUBPATH
       value: apps/java-maven
     - name: BUILDER_IMAGE
-      value: cnbs/sample-builder:alpine-p0.3
+      value: cnbs/sample-builder:alpine-p0.3@sha256:37a46f94c6b1d2dca907542e11191885adcd365e7b0c176ec19e2969880ebb61
     - name: CACHE
       value: buildpacks-cache
     resources:

task/buildpacks/0.1/buildpacks.yaml

@@ -8,6 +8,7 @@ metadata:
   annotations:
     tekton.dev/pipelines.minVersion: "0.12.1"
     tekton.dev/tags: image-build
+    tekton.dev/deprecated: "true"
     tekton.dev/displayName: "buildpacks"
 spec:
   description: >-

task/buildpacks/0.2/buildpacks.yaml

@@ -106,6 +106,9 @@ spec:
           mountPath: /cache
         - name: $(params.PLATFORM_DIR)
           mountPath: /platform
+      securityContext:
+        runAsUser: 1000
+        runAsGroup: 1000
 
   volumes:
     - name: empty-dir

task/buildpacks/0.2/tests/run.yaml

@@ -35,7 +35,7 @@ spec:
     - name: SOURCE_SUBPATH
       value: apps/java-maven
     - name: BUILDER_IMAGE
-      value: cnbs/sample-builder:alpine
+      value: cnbs/sample-builder:alpine@sha256:329dd975bed06758c891d29014b98a3baaf381afb36d7375c3140bfbbb94fb08
     - name: CACHE
       value: buildpacks-cache
     resources:

test/e2e-common.sh

@@ -135,6 +135,7 @@ function test_task_creation() {
         # remove /tests from end
         local taskdir=${runtest%/*}
         ls ${taskdir}/*.yaml 2>/dev/null >/dev/null || skipit=True
+        cat ${taskdir}/*.yaml | grep 'tekton.dev/deprecated: \"true\"' && skipit=True
 
         [[ -n ${skipit} ]] && continue