Update image references to use fully qualified names.

.github/workflows/check-latest-release.yml

@@ -72,7 +72,7 @@ jobs:
         id: scan-image
         uses: anchore/scan-action@v5
         with:
-          image: buildpacksio/pack:${{ steps.read-go.outputs.latest-release-version }}
+          image: docker.io/buildpacksio/pack:${{ steps.read-go.outputs.latest-release-version }}
       - name: Create issue if needed
         if: failure() && steps.scan-image.outcome == 'failure'
         env:
@@ -91,7 +91,7 @@ jobs:
             search_output=$(gh issue list --search "$title" --label "$label")
 
             GITHUB_WORKFLOW_URL=https://github.com/$GITHUB_REPOSITORY/actions/runs/$GITHUB_RUN_ID
-            body="Latest buildpacksio/pack v${{ steps.read-go.outputs.latest-release-version }} triggered CVE(s) from Grype. For further details, see: $GITHUB_WORKFLOW_URL"
+            body="Latest docker.io/buildpacksio/pack v${{ steps.read-go.outputs.latest-release-version }} triggered CVE(s) from Grype. For further details, see: $GITHUB_WORKFLOW_URL"
 
             if [ -z "${search_output// }" ]
             then

.github/workflows/delivery-docker.yml

@@ -16,7 +16,7 @@ on:
         default: false
 
 env:
-  REGISTRY_NAME: 'index.docker.io'
+  REGISTRY_NAME: 'docker.io'
   USER_NAME: 'buildpacksio'
   IMG_NAME: 'pack'
 

DEVELOPMENT.md

@@ -127,15 +127,15 @@ make prepare-for-pr
 ### Acceptance Tests
 Some options users can provide to our acceptance tests are:
 
-| ENV_VAR      | Description                                                            | Default |
-|--------------|------------------------------------------------------------------------|---------|
-| ACCEPTANCE_SUITE_CONFIG        | A set of configurations for how to run the acceptance tests, describing the version of `pack` used for testing, the version of `pack` used to create the builders used in the test, and the version of `lifecycle` binaries used to test with Github |  `[{"pack": "current", "pack_create_builder": "current", "lifecycle": "default"}]'`     |
-| COMPILE_PACK_WITH_VERSION     | Tell `pack` what version to consider itself    | `dev`    |
-| GITHUB_TOKEN | A Github Token, used when downloading `pack` and `lifecycle` releases from Github during the test setup | "" |
-| LIFECYCLE_IMAGE        | Image reference to be used in untrusted builder workflows    | buildpacksio/lifecycle:<lifecycle version>  |
-| LIFECYCLE_PATH        | Path to a `.tgz` file filled with a set of `lifecycle` binaries    | The Github release for the default version of lifecycle in `pack`  |
-| PACK_PATH        | Path to a `pack` executable.  | A compiled version of the current branch      |
-| PREVIOUS_LIFECYCLE_IMAGE        | Image reference to be used in untrusted builder workflows, used to test compatibility of `pack` with the n-1 version of the `lifecycle`    | buildpacksio/lifecycle:<PREVIOUS_LIFECYCLE_PATH lifecycle version>, buildpacksio/lifecycle:<n-1 lifecycle version>  |
-| PREVIOUS_LIFECYCLE_PATH     |  Path to a `.tgz` file filled with a set of `lifecycle` binaries, used to test compatibility of `pack` with the n-1 version of the `lifecycle`    | The Github release for n-1 release of `lifecycle`     |
-| PREVIOUS_PACK_FIXTURES_PATH | Path to a set of fixtures, used to override the most up-to-date fixtures, in case of changed functionality  | `acceptance/testdata/pack_previous_fixtures_overrides`   |
-| PREVIOUS_PACK_PATH     | Path to a `pack` executable, used to test compatibility with n-1 version of `pack`          | The most recent release from `pack`'s Github release    |
+| ENV_VAR      | Description                                                            | Default                                                                                                                      |
+|--------------|------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------|
+| ACCEPTANCE_SUITE_CONFIG        | A set of configurations for how to run the acceptance tests, describing the version of `pack` used for testing, the version of `pack` used to create the builders used in the test, and the version of `lifecycle` binaries used to test with Github | `[{"pack": "current", "pack_create_builder": "current", "lifecycle": "default"}]'`                                           |
+| COMPILE_PACK_WITH_VERSION     | Tell `pack` what version to consider itself    | `dev`                                                                                                                        |
+| GITHUB_TOKEN | A Github Token, used when downloading `pack` and `lifecycle` releases from Github during the test setup | ""                                                                                                                           |
+| LIFECYCLE_IMAGE        | Image reference to be used in untrusted builder workflows    | docker.io/buildpacksio/lifecycle:<lifecycle version>                                                                         |
+| LIFECYCLE_PATH        | Path to a `.tgz` file filled with a set of `lifecycle` binaries    | The Github release for the default version of lifecycle in `pack`                                                            |
+| PACK_PATH        | Path to a `pack` executable.  | A compiled version of the current branch                                                                                     |
+| PREVIOUS_LIFECYCLE_IMAGE        | Image reference to be used in untrusted builder workflows, used to test compatibility of `pack` with the n-1 version of the `lifecycle`    | docker.io/buildpacksio/lifecycle:<PREVIOUS_LIFECYCLE_PATH lifecycle version>, buildpacksio/lifecycle:<n-1 lifecycle version> |
+| PREVIOUS_LIFECYCLE_PATH     |  Path to a `.tgz` file filled with a set of `lifecycle` binaries, used to test compatibility of `pack` with the n-1 version of the `lifecycle`    | The Github release for n-1 release of `lifecycle`                                                                            |
+| PREVIOUS_PACK_FIXTURES_PATH | Path to a set of fixtures, used to override the most up-to-date fixtures, in case of changed functionality  | `acceptance/testdata/pack_previous_fixtures_overrides`                                                                       |
+| PREVIOUS_PACK_PATH     | Path to a `pack` executable, used to test compatibility with n-1 version of `pack`          | The most recent release from `pack`'s Github release                                                                         |

internal/commands/build.go

@@ -442,7 +442,12 @@ func isForbiddenTag(cfg config.Config, input, lifecycle, builder string) error {
 		}
 	}
 
-	if inputImage.Context().RepositoryStr() == config.DefaultLifecycleImageRepo {
+	defaultLifecycleImageRef, err := name.ParseReference(config.DefaultLifecycleImageRepo)
+	if err != nil {
+		return errors.Wrapf(err, "parsing default lifecycle image %s", config.DefaultLifecycleImageRepo)
+	}
+
+	if inputImage.Context().RepositoryStr() == defaultLifecycleImageRef.Context().RepositoryStr() {
 		return fmt.Errorf("name must not match default lifecycle image name")
 	}
 

internal/commands/build_test.go

@@ -164,6 +164,13 @@ func testBuildCommand(t *testing.T, when spec.G, it spec.S) {
 					h.AssertNotNil(t, command.Execute())
 					h.AssertContains(t, outBuf.String(), "name must not match default lifecycle image name")
 				})
+
+				it("refuses to build when using fully qualified name", func() {
+					logger.WantVerbose(true)
+					command.SetArgs([]string{"docker.io/buildpacksio/lifecycle:test", "--builder", "test", "--trust-builder"})
+					h.AssertNotNil(t, command.Execute())
+					h.AssertContains(t, outBuf.String(), "name must not match default lifecycle image name")
+				})
 			})
 
 			when("the builder is not trusted", func() {

internal/config/config.go

@@ -149,4 +149,4 @@ func GetRegistry(cfg Config, registryName string) (Registry, error) {
 	return Registry{}, errors.Errorf("registry %s is not defined in your config file", style.Symbol(registryName))
 }
 
-const DefaultLifecycleImageRepo = "buildpacksio/lifecycle"
+const DefaultLifecycleImageRepo = "docker.io/buildpacksio/lifecycle"