Merge pull request #1866 from helderco/dagger-core

Move core actions to `dagger/core` sub-package

ci/main.cue

@@ -2,6 +2,7 @@ package main
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 	"universe.dagger.io/bash"
 )
 
@@ -19,7 +20,7 @@ dagger.#Plan & {
 		_mountGoCache: {
 			mounts: "go mod cache": {
 				dest:     "/root/.gocache"
-				contents: dagger.#CacheDir & {
+				contents: core.#CacheDir & {
 					id: "go mod cache"
 				}
 			}

docs/tests/core-concepts/container-images/simple/with-dockerfile.cue

@@ -2,12 +2,13 @@ package main
 
 import (
 	"dagger.io/dagger"
+	"universe.dagger.io/docker"
 )
 
 dagger.#Plan & {
 	client: filesystem: "./src": read: contents: dagger.#FS
 
-	actions: build: dagger.#Dockerfile & {
+	actions: build: docker.#Dockerfile & {
 		// This is the context.
 		source: client.filesystem."./src".read.contents
 

docs/tests/core-concepts/plan/structure.cue.fragment

@@ -23,7 +23,7 @@ dagger.#Plan & {
       run: bash.#Run & {
          // ...
       }
-      contents: dagger.#Subdir & {
+      contents: core.#Subdir & {
         // ...
       }
     }

docs/tests/core-concepts/secrets/plans/file.cue

@@ -5,7 +5,7 @@ dagger.#Plan & {
 		contents: dagger.#Secret
 	}
 	actions: {
-		registry: dagger.#TrimSecret & {
+		registry: core.#TrimSecret & {
 			input: client.filesystem.".registry".read.contents
 		}
 		pull: docker.#Pull & {

docs/tests/core-concepts/secrets/plans/sops.cue

@@ -7,7 +7,7 @@ dagger.#Plan & {
 
 	actions: {
 		// Makes the yaml keys easily accessible
-		secrets: dagger.#DecodeSecret & {
+		secrets: core.#DecodeSecret & {
 			input:  client.commands.sops.stdout
 			format: "yaml"
 		}

docs/use-cases/1211-go-docker-swarm.md

@@ -28,6 +28,7 @@ package particubes
 
 import (
   "dagger.io/dagger"
+  "dagger.io/dagger/core"
   "universe.dagger.io/docker"
 )
 
@@ -63,7 +64,7 @@ dagger.#Plan & {
         image: build.output
       }
 
-      docsSecrets: dagger.#DecodeSecret & {
+      docsSecrets: core.#DecodeSecret & {
         input: inputs.secrets.docs.contents
         format: "yaml"
       }

pkg/dagger.io/dagger/core/exec.cue

@@ -1,11 +1,13 @@
-package dagger
+package core
+
+import "dagger.io/dagger"
 
 // Execute a command in a container
 #Exec: {
 	$dagger: task: _name: "Exec"
 
 	// Container filesystem
-	input: #FS
+	input: dagger.#FS
 
 	// Transient filesystem mounts
 	//   Key is an arbitrary name, for example "app source code"
@@ -17,7 +19,7 @@ package dagger
 	args: [...string]
 
 	// Environment variables
-	env: [key=string]: string | #Secret
+	env: [key=string]: string | dagger.#Secret
 
 	// Working directory
 	workdir: string | *"/"
@@ -33,7 +35,7 @@ package dagger
 	hosts: [hostname=string]: string
 
 	// Modified filesystem
-	output: #FS
+	output: dagger.#FS
 
 	// Command exit code
 	// Currently this field can only ever be zero.
@@ -54,15 +56,15 @@ package dagger
 		contents: #TempDir
 	} | {
 		type:     "service"
-		contents: #Service
+		contents: dagger.#Service
 	} | {
 		type:     "fs"
-		contents: #FS
+		contents: dagger.#FS
 		source?:  string
 		ro?:      true | *false
 	} | {
 		type:     "secret"
-		contents: #Secret
+		contents: dagger.#Secret
 		uid:      int | *0
 		gid:      int | *0
 		mask:     int | *0o400

pkg/dagger.io/dagger/core/fs.cue

@@ -1,4 +1,6 @@
-package dagger
+package core
+
+import "dagger.io/dagger"
 
 // Access the source directory for the current CUE package
 // This may safely be called from any package
@@ -12,7 +14,7 @@ package dagger
 	// Optionally include certain files
 	exclude: [...string]
 
-	output: #FS
+	output: dagger.#FS
 }
 
 // Create one or multiple directory in a container
@@ -20,7 +22,7 @@ package dagger
 	$dagger: task: _name: "Mkdir"
 
 	// Container filesystem
-	input: #FS
+	input: dagger.#FS
 
 	// Path of the directory to create
 	// It can be nested (e.g : "/foo" or "/foo/bar")
@@ -33,14 +35,14 @@ package dagger
 	parents: *true | false
 
 	// Modified filesystem
-	output: #FS
+	output: dagger.#FS
 }
 
 #ReadFile: {
 	$dagger: task: _name: "ReadFile"
 
 	// Filesystem tree holding the file
-	input: #FS
+	input: dagger.#FS
 	// Path of the file to read
 	path: string
 	// Contents of the file
@@ -52,7 +54,7 @@ package dagger
 	$dagger: task: _name: "WriteFile"
 
 	// Input filesystem tree
-	input: #FS
+	input: dagger.#FS
 	// Path of the file to write
 	path: string
 	// Contents to write
@@ -60,27 +62,27 @@ package dagger
 	// Permissions of the file
 	permissions: *0o600 | int
 	// Output filesystem tree
-	output: #FS
+	output: dagger.#FS
 }
 
 // Copy files from one FS tree to another
 #Copy: {
 	$dagger: task: _name: "Copy"
 	// Input of the operation
-	input: #FS
+	input: dagger.#FS
 	// Contents to copy
-	contents: #FS
+	contents: dagger.#FS
 	// Source path (optional)
 	source: string | *"/"
 	// Destination path (optional)
 	dest: string | *"/"
 	// Output of the operation
-	output: #FS
+	output: dagger.#FS
 }
 
 #CopyInfo: {
 	source: {
-		root: #FS
+		root: dagger.#FS
 		path: string | *"/"
 	}
 	dest: string
@@ -89,22 +91,22 @@ package dagger
 // Merge multiple FS trees into one
 #Merge: {
 	$dagger: task: _name: "Merge"
-	inputs: [...#FS]
+	inputs: [...dagger.#FS]
-	output: #FS
+	output: dagger.#FS
 }
 
 // Extract the difference from lower FS to upper FS as its own FS
 #Diff: {
 	$dagger: task: _name: "Diff"
-	lower:  #FS
+	lower:  dagger.#FS
-	upper:  #FS
+	upper:  dagger.#FS
-	output: #FS
+	output: dagger.#FS
 }
 
 // Select a subdirectory from a filesystem tree
 #Subdir: {
 	// Input tree
-	input: #FS
+	input: dagger.#FS
 
 	// Path of the subdirectory
 	// Example: "/build"
@@ -112,12 +114,12 @@ package dagger
 
 	// Copy action
 	_copy: #Copy & {
-		"input":  #Scratch
+		"input":  dagger.#Scratch
 		contents: input
 		source:   path
 		dest:     "/"
 	}
 
 	// Subdirectory tree
-	output: #FS & _copy.output
+	output: dagger.#FS & _copy.output
 }

pkg/dagger.io/dagger/core/git.cue

@@ -1,17 +1,19 @@
-package dagger
+package core
+
+import "dagger.io/dagger"
 
 // Push a directory to a git remote
 #GitPush: {
 	@dagger(notimplemented)
 	$dagger: task: _name: "GitPush"
 
-	input:  #FS
+	input:  dagger.#FS
 	remote: string
 	ref:    string
 }
 
 // Pull a directory from a git remote
-// Warning: do NOT embed credentials in the remote url as this will expose them in logs. 
+// Warning: do NOT embed credentials in the remote url as this will expose them in logs.
 // By using username and password Dagger will handle this for you in a secure manner.
 #GitPull: {
 	$dagger: task: _name: "GitPull"
@@ -20,11 +22,11 @@ package dagger
 	keepGitDir: true | *false
 	auth?:      {
 		username: string
-		password: #Secret // can be password or personal access token
+		password: dagger.#Secret // can be password or personal access token
 	} | {
-		authToken: #Secret
+		authToken: dagger.#Secret
 	} | {
-		authHeader: #Secret
+		authHeader: dagger.#Secret
 	}
-	output: #FS
+	output: dagger.#FS
 }

pkg/dagger.io/dagger/core/http.cue

@@ -1,4 +1,4 @@
-package dagger
+package core
 
 // HTTP operations
 
@@ -16,6 +16,8 @@ package dagger
 // func Chown(uid, gid int) HTTPOption
 // func Filename(name string) HTTPOption
 
+import "dagger.io/dagger"
+
 // Fetch a file over HTTP
 #HTTPFetch: {
 	$dagger: task: _name: "HTTPFetch"
@@ -43,5 +45,5 @@ package dagger
 	gid?: int
 
 	// New filesystem state containing the downloaded file
-	output: #FS
+	output: dagger.#FS
 }

pkg/dagger.io/dagger/core/image.cue

@@ -0,0 +1,182 @@
+package core
+
+import (
+	"list"
+	"dagger.io/dagger"
+)
+
+// Upload a container image to a remote repository
+#Push: {
+	$dagger: task: _name: "Push"
+
+	// Target repository address
+	dest: dagger.#Ref
+
+	// Filesystem contents to push
+	input: dagger.#FS
+
+	// Container image config
+	config: dagger.#ImageConfig
+
+	// Authentication
+	auth?: {
+		username: string
+		secret:   dagger.#Secret
+	}
+
+	// Complete ref of the pushed image, including digest
+	result: dagger.#Ref
+}
+
+// Download a container image from a remote repository
+#Pull: {
+	$dagger: task: _name: "Pull"
+
+	// Repository source ref
+	source: dagger.#Ref
+
+	// Authentication
+	auth?: {
+		username: string
+		secret:   dagger.#Secret
+	}
+
+	// Root filesystem of downloaded image
+	output: dagger.#FS
+
+	// Image digest
+	digest: string
+
+	// Downloaded container image config
+	config: dagger.#ImageConfig
+}
+
+// Build a container image using a Dockerfile
+#Dockerfile: {
+	$dagger: task: _name: "Dockerfile"
+
+	// Source directory to build
+	source: dagger.#FS
+
+	dockerfile: *{
+		path: string | *"Dockerfile"
+	} | {
+		contents: string
+	}
+
+	// Authentication
+	auth: [registry=string]: {
+		username: string
+		secret:   dagger.#Secret
+	}
+
+	platforms?: [...string]
+	target?: string
+	buildArg?: [string]: string
+	label?: [string]:    string
+	hosts?: [string]:    string
+
+	// Root filesystem produced
+	output: dagger.#FS
+
+	// Container image config produced
+	config: dagger.#ImageConfig
+}
+
+// Export an image as a tar archive
+#Export: {
+	$dagger: task: _name: "Export"
+
+	// Filesystem contents to export
+	input: dagger.#FS
+
+	// Container image config
+	config: dagger.#ImageConfig
+
+	// Name and optionally a tag in the 'name:tag' format
+	tag: string
+
+	// Type of export
+	type: *"docker" | "oci"
+
+	// Path to the exported file inside `output`
+	path: string | *"/image.tar"
+
+	// Exported image ID
+	imageID: string
+
+	// Root filesystem with exported file
+	output: dagger.#FS
+}
+
+// Change image config
+#Set: {
+	// The source image config
+	input: dagger.#ImageConfig
+
+	// The config to merge
+	config: dagger.#ImageConfig
+
+	// Resulting config
+	output: dagger.#ImageConfig & {
+		let structs = ["env", "label", "volume", "expose"]
+		let lists = ["onbuild"]
+
+		// doesn't exist in config, copy away
+		for field, value in input if config[field] == _|_ {
+			"\(field)": value
+		}
+
+		// only exists in config, just copy as is
+		for field, value in config if input[field] == _|_ {
+			"\(field)": value
+		}
+
+		// these should exist in both places
+		for field, value in config if input[field] != _|_ {
+			"\(field)": {
+				// handle structs that need merging
+				if list.Contains(structs, field) {
+					_#mergeStructs & {
+						#a: input[field]
+						#b: config[field]
+					}
+				}
+
+				// handle lists that need concatenation
+				if list.Contains(lists, field) {
+					list.Concat([
+						input[field],
+						config[field],
+					])
+				}
+
+				// replace anything else
+				if !list.Contains(structs+lists, field) {
+					value
+				}
+			}
+		}
+	}
+}
+
+// Merge two structs by overwriting or adding values
+_#mergeStructs: {
+	// Struct with defaults
+	#a: [string]: _
+
+	// Struct with overrides
+	#b: [string]: _
+	{
+		// FIXME: we need exists() in if because this matches any kind of error (cue-lang/cue#943)
+		// add anything not in b
+		for field, value in #a if #b[field] == _|_ {
+			"\(field)": value
+		}
+
+		// safely add all of b
+		for field, value in #b {
+			"\(field)": value
+		}
+	}
+}

pkg/dagger.io/dagger/core/nop.cue

@@ -1,4 +1,4 @@
-package dagger
+package core
 
 // A core action that does nothing
 // Useful to work around bugs in the DAG resolver.

pkg/dagger.io/dagger/core/secrets.cue

@@ -1,17 +1,19 @@
-package dagger
+package core
+
+import "dagger.io/dagger"
 
 // Decode the contents of a secrets without leaking it.
 // Supported formats: json, yaml
 #DecodeSecret: {
 	$dagger: task: _name: "DecodeSecret"
 
-	// A #Secret whose plain text is a JSON or YAML string
+	// A dagger.#Secret whose plain text is a JSON or YAML string
-	input: #Secret
+	input: dagger.#Secret
 
 	format: "json" | "yaml"
 
 	// A new secret or (map of secrets) derived from unmarshaling the input secret's plain text
-	output: #Secret | {[string]: output}
+	output: dagger.#Secret | {[string]: output}
 }
 
 // Create a new a secret from a filesystem tree
@@ -19,13 +21,13 @@ package dagger
 	$dagger: task: _name: "NewSecret"
 
 	// Filesystem tree holding the secret
-	input: #FS
+	input: dagger.#FS
 	// Path of the secret to read
 	path: string
 	// Whether to trim leading and trailing space characters from secret value
 	trimSpace: *true | false
 	// Contents of the secret
-	output: #Secret
+	output: dagger.#Secret
 }
 
 // Trim leading and trailing space characters from a secret
@@ -33,8 +35,8 @@ package dagger
 	$dagger: task: _name: "TrimSecret"
 
 	// Original secret
-	input: #Secret
+	input: dagger.#Secret
 
 	// New trimmed secret
-	output: #Secret
+	output: dagger.#Secret
 }

pkg/dagger.io/dagger/image.cue

@@ -1,32 +1,5 @@
 package dagger
 
-import (
-	"list"
-)
-
-// Upload a container image to a remote repository
-#Push: {
-	$dagger: task: _name: "Push"
-
-	// Target repository address
-	dest: #Ref
-
-	// Filesystem contents to push
-	input: #FS
-
-	// Container image config
-	config: #ImageConfig
-
-	// Authentication
-	auth?: {
-		username: string
-		secret:   #Secret
-	}
-
-	// Complete ref of the pushed image, including digest
-	result: #Ref
-}
-
 // A ref is an address for a remote container image
 //
 // Examples:
@@ -61,156 +34,3 @@ import (
 	startperiod?: int
 	retries?:     int
 }
-
-// Download a container image from a remote repository
-#Pull: {
-	$dagger: task: _name: "Pull"
-
-	// Repository source ref
-	source: #Ref
-
-	// Authentication
-	auth?: {
-		username: string
-		secret:   #Secret
-	}
-
-	// Root filesystem of downloaded image
-	output: #FS
-
-	// Image digest
-	digest: string
-
-	// Downloaded container image config
-	config: #ImageConfig
-}
-
-// Build a container image using a Dockerfile
-#Dockerfile: {
-	$dagger: task: _name: "Dockerfile"
-
-	// Source directory to build
-	source: #FS
-
-	dockerfile: *{
-		path: string | *"Dockerfile"
-	} | {
-		contents: string
-	}
-
-	// Authentication
-	auth: [registry=string]: {
-		username: string
-		secret:   #Secret
-	}
-
-	platforms?: [...string]
-	target?: string
-	buildArg?: [string]: string
-	label?: [string]:    string
-	hosts?: [string]:    string
-
-	// Root filesystem produced
-	output: #FS
-
-	// Container image config produced
-	config: #ImageConfig
-}
-
-// Export an image as a tar archive
-#Export: {
-	$dagger: task: _name: "Export"
-
-	// Filesystem contents to export
-	input: #FS
-
-	// Container image config
-	config: #ImageConfig
-
-	// Name and optionally a tag in the 'name:tag' format
-	tag: string
-
-	// Type of export
-	type: *"docker" | "oci"
-
-	// Path to the exported file inside `output`
-	path: string | *"/image.tar"
-
-	// Exported image ID
-	imageID: string
-
-	// Root filesystem with exported file
-	output: #FS
-}
-
-// Change image config
-#Set: {
-	// The source image config
-	input: #ImageConfig
-
-	// The config to merge
-	config: #ImageConfig
-
-	// Resulting config
-	output: #ImageConfig & {
-		let structs = ["env", "label", "volume", "expose"]
-		let lists = ["onbuild"]
-
-		// doesn't exist in config, copy away
-		for field, value in input if config[field] == _|_ {
-			"\(field)": value
-		}
-
-		// only exists in config, just copy as is
-		for field, value in config if input[field] == _|_ {
-			"\(field)": value
-		}
-
-		// these should exist in both places
-		for field, value in config if input[field] != _|_ {
-			"\(field)": {
-				// handle structs that need merging
-				if list.Contains(structs, field) {
-					_#mergeStructs & {
-						#a: input[field]
-						#b: config[field]
-					}
-				}
-
-				// handle lists that need concatenation
-				if list.Contains(lists, field) {
-					list.Concat([
-						input[field],
-						config[field],
-					])
-				}
-
-				// replace anything else
-				if !list.Contains(structs+lists, field) {
-					value
-				}
-			}
-		}
-	}
-}
-
-// Merge two structs by overwriting or adding values
-_#mergeStructs: {
-	// Struct with defaults
-	#a: [string]: _
-
-	// Struct with overrides
-	#b: [string]: _
-	{
-		// FIXME: we need exists() in if because this matches any kind of error (cue-lang/cue#943)
-		// add anything not in b
-		for field, value in #a if #b[field] == _|_ {
-			"\(field)": value
-		}
-
-		// safely add all of b
-		for field, value in #b {
-			"\(field)": value
-		}
-	}
-}

pkg/pkg.go

@@ -31,7 +31,8 @@ var (
 		UniverseModule,
 	}
 
-	DaggerPackage = fmt.Sprintf("%s/dagger", DaggerModule)
+	DaggerPackage     = fmt.Sprintf("%s/dagger", DaggerModule)
+	DaggerCorePackage = fmt.Sprintf("%s/core", DaggerPackage)
 
 	lockFilePath = "dagger.lock"
 )

pkg/universe.dagger.io/alpine/test/test.cue

@@ -2,6 +2,7 @@ package alpine
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 
 	"universe.dagger.io/alpine"
 	"universe.dagger.io/docker"
@@ -16,7 +17,7 @@ dagger.#Plan & {
 				version: "3.10.9"
 			}
 
-			verify: dagger.#Readfile & {
+			verify: core.#ReadFile & {
 				input:    build.output.rootfs
 				path:     "/etc/alpine-release"
 				contents: "3.10.9\n"

pkg/universe.dagger.io/aws/aws.cue

@@ -3,13 +3,14 @@ package aws
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 	"universe.dagger.io/docker"
 )
 
 #DefaultLinuxVersion: "amazonlinux:2.0.20220121.0@sha256:f3a37f84f2644095e2c6f6fdf2bf4dbf68d5436c51afcfbfa747a5de391d5d62"
 #DefaultCliVersion:   "2.4.12"
 
-// Build provides a docker.#Image with the aws cli pre-installed to Amazon Linux 2. 
+// Build provides a docker.#Image with the aws cli pre-installed to Amazon Linux 2.
 // Can be customized with packages, and can be used with docker.#Run for executing custom scripts.
 // Used by default with aws.#Run
 #Build: {
@@ -39,7 +40,7 @@ import (
 		]
 	}
 
-	_scripts: dagger.#Source & {
+	_scripts: core.#Source & {
 		path: "_scripts"
 	}
 

pkg/universe.dagger.io/aws/cli/test/sts_get_caller_identity.cue

@@ -2,6 +2,7 @@ package test
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 	"universe.dagger.io/aws"
 	"universe.dagger.io/aws/cli"
 )
@@ -14,7 +15,7 @@ dagger.#Plan & {
 	}
 
 	actions: {
-		sopsSecrets: dagger.#DecodeSecret & {
+		sopsSecrets: core.#DecodeSecret & {
 			format: "yaml"
 			input:  client.commands.sops.stdout
 		}

pkg/universe.dagger.io/aws/test/config_file.cue

@@ -3,6 +3,7 @@ package test
 import (
 	"encoding/json"
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 	"universe.dagger.io/aws"
 )
 
@@ -20,7 +21,7 @@ dagger.#Plan & {
 	}
 
 	actions: {
-		sopsSecrets: dagger.#DecodeSecret & {
+		sopsSecrets: core.#DecodeSecret & {
 			format: "yaml"
 			input:  client.commands.sops.stdout
 		}

pkg/universe.dagger.io/aws/test/credentials.cue

@@ -3,6 +3,7 @@ package test
 import (
 	"encoding/json"
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 	"universe.dagger.io/aws"
 )
 
@@ -14,7 +15,7 @@ dagger.#Plan & {
 	}
 
 	actions: {
-		sopsSecrets: dagger.#DecodeSecret & {
+		sopsSecrets: core.#DecodeSecret & {
 			format: "yaml"
 			input:  client.commands.sops.stdout
 		}

pkg/universe.dagger.io/bash/bash.cue

@@ -3,6 +3,7 @@ package bash
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 
 	"universe.dagger.io/docker"
 )
@@ -26,7 +27,7 @@ import (
 		contents: string
 
 		_filename: "run.sh"
-		_write:    dagger.#WriteFile & {
+		_write:    core.#WriteFile & {
 			input:      dagger.#Scratch
 			path:       _filename
 			"contents": contents

pkg/universe.dagger.io/bash/test/test.cue

@@ -2,6 +2,7 @@ package bash
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 
 	"universe.dagger.io/docker"
 	"universe.dagger.io/bash"
@@ -19,7 +20,7 @@ dagger.#Plan & {
 		runFile: {
 
 			dir:   _load.output
-			_load: dagger.#Source & {
+			_load: core.#Source & {
 				path: "./data"
 				include: ["*.sh"]
 			}

pkg/universe.dagger.io/docker/build.cue

@@ -2,6 +2,7 @@ package docker
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 )
 
 // Modular build API for Docker containers
@@ -46,7 +47,7 @@ import (
 	dest:     string | *"/"
 
 	// Execute copy operation
-	_copy: dagger.#Copy & {
+	_copy: core.#Copy & {
 		"input":    input.rootfs
 		"contents": contents
 		"source":   source
@@ -83,7 +84,7 @@ import (
 	label: [string]:    string
 	hosts: [string]:    string
 
-	_build: dagger.#Dockerfile & {
+	_build: core.#Dockerfile & {
 		"source":     source
 		"auth":       auth
 		"dockerfile": dockerfile

pkg/universe.dagger.io/docker/cli/load.cue

@@ -1,7 +1,7 @@
 package cli
 
 import (
-	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 	"universe.dagger.io/docker"
 )
 
@@ -19,7 +19,7 @@ import (
 	// Root filesystem with exported file
 	result: _export.output
 
-	_export: dagger.#Export & {
+	_export: core.#Export & {
 		"tag":  tag
 		input:  image.rootfs
 		config: image.config

pkg/universe.dagger.io/docker/pull.cue

@@ -3,6 +3,7 @@ package docker
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 )
 
 // Download an image from a remote registry
@@ -16,7 +17,7 @@ import (
 		secret:   dagger.#Secret
 	}
 
-	_op: dagger.#Pull & {
+	_op: core.#Pull & {
 		"source": source
 		if auth != _|_ {
 			"auth": auth

pkg/universe.dagger.io/docker/push.cue

@@ -2,6 +2,7 @@ package docker
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 )
 
 // Upload an image to a remote repository
@@ -21,7 +22,7 @@ import (
 	// Image to push
 	image: #Image
 
-	_push: dagger.#Push & {
+	_push: core.#Push & {
 		"dest": dest
 		if auth != _|_ {
 			"auth": auth

pkg/universe.dagger.io/docker/run.cue

@@ -4,6 +4,7 @@ import (
 	"list"
 
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 )
 
 // Run a command in a container
@@ -14,7 +15,7 @@ import (
 	always: bool | *false
 
 	// Filesystem mounts
-	mounts: [name=string]: dagger.#Mount
+	mounts: [name=string]: core.#Mount
 
 	// Expose network ports
 	// FIXME: investigate feasibility
@@ -70,7 +71,7 @@ import (
 
 	// Add defaults to image config
 	// This ensures these values are present
-	_defaults: dagger.#Set & {
+	_defaults: core.#Set & {
 		"input": {
 			entrypoint: []
 			cmd: []
@@ -81,7 +82,7 @@ import (
 	}
 
 	// Override with user config
-	_config: dagger.#Set & {
+	_config: core.#Set & {
 		input: _defaults.output
 		config: {
 			if entrypoint != _|_ {
@@ -123,7 +124,7 @@ import (
 				for path, _ in files {
 					"\(path)": {
 						contents: string & _read.contents
-						_read:    dagger.#ReadFile & {
+						_read:    core.#ReadFile & {
 							input:  _exec.output
 							"path": path
 						}
@@ -139,7 +140,7 @@ import (
 				for path, _ in directories {
 					"\(path)": {
 						contents: dagger.#FS & _subdir.output
-						_subdir:  dagger.#Subdir & {
+						_subdir:  core.#Subdir & {
 							input:  _exec.output
 							"path": path
 						}
@@ -159,7 +160,7 @@ import (
 	}
 
 	// Actually execute the command
-	_exec: dagger.#Exec & {
+	_exec: core.#Exec & {
 		"input":  input.rootfs
 		"always": always
 		"mounts": mounts
@@ -167,7 +168,7 @@ import (
 		workdir:  _config.output.workdir
 		user:     _config.output.user
 		"env":    env
-		// env may contain secrets so we can't use dagger.#Set
+		// env may contain secrets so we can't use core.#Set
 		if input.config.env != _|_ {
 			for key, val in input.config.env {
 				if env[key] == _|_ {

pkg/universe.dagger.io/docker/set.cue

@@ -2,6 +2,7 @@ package docker
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 )
 
 // Change image config
@@ -12,7 +13,7 @@ import (
 	// The image config to change
 	config: dagger.#ImageConfig
 
-	_set: dagger.#Set & {
+	_set: core.#Set & {
 		"input":  input.config
 		"config": config
 	}

pkg/universe.dagger.io/docker/test/build.cue

@@ -2,6 +2,7 @@ package docker
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 
 	"universe.dagger.io/alpine"
 	"universe.dagger.io/docker"
@@ -26,7 +27,7 @@ dagger.#Plan & {
 				]
 			}
 
-			verify: dagger.#ReadFile & {
+			verify: core.#ReadFile & {
 				input: image.output.rootfs
 				path:  "/test.txt"
 			}
@@ -59,7 +60,7 @@ dagger.#Plan & {
 				]
 			}
 
-			verify: dagger.#ReadFile & {
+			verify: core.#ReadFile & {
 				input: image.output.rootfs
 				path:  "/test.txt"
 			}

pkg/universe.dagger.io/docker/test/dockerfile.cue

@@ -2,6 +2,7 @@ package docker
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 	"universe.dagger.io/docker"
 )
 
@@ -16,7 +17,7 @@ dagger.#Plan & {
 						source: dagger.#Scratch
 						dockerfile: contents: """
 							FROM alpine:3.15
-							
+
 							RUN echo -n hello world >> /test.txt
 						"""
 					},
@@ -33,7 +34,7 @@ dagger.#Plan & {
 				]
 			}
 
-			verify: dagger.#ReadFile & {
+			verify: core.#ReadFile & {
 				input: build.output.rootfs
 				path:  "/test.txt"
 			} & {
@@ -58,7 +59,7 @@ dagger.#Plan & {
 				]
 			}
 
-			verify: dagger.#ReadFile & {
+			verify: core.#ReadFile & {
 				input: build.output.rootfs
 				path:  "/test.txt"
 			} & {

pkg/universe.dagger.io/docker/test/image.cue

@@ -2,6 +2,7 @@ package docker
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 	"universe.dagger.io/docker"
 )
 
@@ -43,7 +44,7 @@ dagger.#Plan & {
 
 		// Test: image config behavior is correct
 		config: {
-			build: dagger.#Dockerfile & {
+			build: core.#Dockerfile & {
 				source: dagger.#Scratch
 				dockerfile: contents: """
 					FROM alpine:3.15.0
@@ -71,7 +72,7 @@ dagger.#Plan & {
 						contents: """
 							#!/bin/sh
 							echo -n "hello from $HELLO_FROM" > /dagger.txt
-							
+
 							"""
 					}
 				}

pkg/universe.dagger.io/docker/test/run.cue

@@ -2,6 +2,7 @@ package docker
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 
 	"universe.dagger.io/docker"
 	"universe.dagger.io/alpine"
@@ -24,7 +25,7 @@ dagger.#Plan & {
 				}
 			}
 
-			verify: dagger.#ReadFile & {
+			verify: core.#ReadFile & {
 				input: run.output.rootfs
 				path:  "/output.txt"
 			}
@@ -59,7 +60,7 @@ dagger.#Plan & {
 				export: directories: "/test": _
 			}
 
-			verify: dagger.#ReadFile & {
+			verify: core.#ReadFile & {
 				input: run.export.directories."/test"
 				path:  "/output.txt"
 			}

pkg/universe.dagger.io/examples/changelog.com/_prototypes/joel/main.cue

@@ -56,11 +56,11 @@ dagger.#Plan & {
 	}
 
 	actions: {
-		runtimeImage: dagger.#Pull & {
+		runtimeImage: core.#Pull & {
 			source: runtime_image_ref
 		}
 
-		depsCache: dagger.#CacheDir & {
+		depsCache: core.#CacheDir & {
 			id: "depsCache"
 		}
 
@@ -69,7 +69,7 @@ dagger.#Plan & {
 			contents: depsCache
 		}
 
-		buildCacheTest: dagger.#CacheDir & {
+		buildCacheTest: core.#CacheDir & {
 			id: "buildCacheTest"
 		}
 
@@ -78,7 +78,7 @@ dagger.#Plan & {
 			contents: buildCacheTest
 		}
 
-		buildCacheProd: dagger.#CacheDir & {
+		buildCacheProd: core.#CacheDir & {
 			id: "buildCacheProd"
 		}
 
@@ -87,7 +87,7 @@ dagger.#Plan & {
 			contents: buildCacheProd
 		}
 
-		nodeModulesCache: dagger.#CacheDir & {
+		nodeModulesCache: core.#CacheDir & {
 			id: "nodeModulesCache"
 		}
 
@@ -96,20 +96,20 @@ dagger.#Plan & {
 			contents: nodeModulesCache
 		}
 
-		appImage: dagger.#Copy & {
+		appImage: core.#Copy & {
 			input:    runtimeImage.output
 			contents: inputs.directories.app.contents
 			dest:     "/app"
 		}
 
-		deps: dagger.#Exec & {
+		deps: core.#Exec & {
 			input:   appImage.output
 			mounts:  depsCacheMount
 			workdir: "/app"
 			args: ["bash", "-c", " mix deps.get"]
 		}
 
-		assetsCompile: dagger.#Exec & {
+		assetsCompile: core.#Exec & {
 			input:   depsCompileProd.output
 			mounts:  depsCacheMount & nodeModulesCacheMount
 			workdir: "/app/assets"
@@ -117,7 +117,7 @@ dagger.#Plan & {
 			args: ["bash", "-c", "yarn install --frozen-lockfile && yarn run compile"]
 		}
 
-		#depsCompile: dagger.#Exec & {
+		#depsCompile: core.#Exec & {
 			input:   deps.output
 			mounts:  depsCacheMount
 			workdir: "/app"
@@ -134,7 +134,7 @@ dagger.#Plan & {
 			mounts: buildCacheProdMount
 		}
 
-		assetsDigest: dagger.#Exec & {
+		assetsDigest: core.#Exec & {
 			input:  assetsCompile.output
 			mounts: depsCacheMount & buildCacheProdMount & nodeModulesCacheMount
 			env: MIX_ENV: "prod"
@@ -142,20 +142,20 @@ dagger.#Plan & {
 			args: ["bash", "-c", "mix phx.digest"]
 		}
 
-		imageProdCacheCopy: dagger.#Exec & {
+		imageProdCacheCopy: core.#Exec & {
 			input:  assetsDigest.output
 			mounts: (depsCacheMount & {depsCache: dest:           "/mnt/app/deps/"} )
 			mounts: (buildCacheProdMount & {buildCacheProd: dest: "/mnt/app/_build/prod"} )
 			args: ["bash", "-c", "cp -Rp /mnt/app/deps/* /app/deps/ && cp -Rp /mnt/app/_build/prod/* /app/_build/prod/"]
 		}
 
-		imageProdDockerCopy: dagger.#Copy & {
+		imageProdDockerCopy: core.#Copy & {
 			input: imageProdCacheCopy.output
 			source: root: inputs.directories.docker.contents
 			dest: "/"
 		}
 
-		imageProd: dagger.#Build & {
+		imageProd: core.#Dockerfile & {
 			source: imageProdDockerCopy.output
 			dockerfile: path: "/docker/Dockerfile.production"
 			buildArg: {

pkg/universe.dagger.io/examples/changelog.com/commented.cue

@@ -19,7 +19,7 @@ actions: {
 	//    workdir: _
 	//    // FIXME: remove copy-pasta
 	//    mounts: nodeModules: {
-	//     contents: dagger.#CacheDir & {
+	//     contents: core.#CacheDir & {
 	//      // FIXME: do we need an ID here?
 	//      id: "\(mix.app)_assets_node_modules"
 	//      // FIXME: does this command need write access to node_modules cache?
@@ -55,7 +55,7 @@ actions: {
 	//    }
 	//    // FIXME: move this to a reusable def (yarn package? or private?)
 	//    mounts: nodeModules: {
-	//     contents: dagger.#CacheDir & {
+	//     contents: core.#CacheDir & {
 	//      // FIXME: do we need an ID here?
 	//      id: "\(mix.app)_assets_node_modules"
 	//      // FIXME: will there be multiple writers?

pkg/universe.dagger.io/examples/changelog.com/elixir/mix/mix.cue

@@ -67,7 +67,7 @@ import (
 		}
 		if cache.deps != null {
 			mounts: deps: {
-				contents: dagger.#CacheDir & {
+				contents: core.#CacheDir & {
 					id:          "\(app.name)_deps"
 					concurrency: cache.deps
 				}
@@ -76,7 +76,7 @@ import (
 		}
 		if cache.build != null {
 			mounts: buildCache: {
-				contents: dagger.#CacheDir & {
+				contents: core.#CacheDir & {
 					id:          "\(app.name)_build_\(env)"
 					concurrency: cache.build
 				}

pkg/universe.dagger.io/examples/todoapp/todoapp.cue

@@ -2,6 +2,7 @@ package todoapp
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 	"universe.dagger.io/alpine"
 	"universe.dagger.io/bash"
 	"universe.dagger.io/docker"
@@ -9,10 +10,10 @@ import (
 )
 
 dagger.#Plan & {
-	_nodeModulesMount: "/src/node_modules": dagger.#Mount & {
+	_nodeModulesMount: "/src/node_modules": {
 		dest:     "/src/node_modules"
 		type:     "cache"
-		contents: dagger.#CacheDir & {
+		contents: core.#CacheDir & {
 			id: "todoapp-modules-cache"
 		}
 
@@ -53,10 +54,10 @@ dagger.#Plan & {
 				bash.#Run & {
 					workdir: "/src"
 					mounts: {
-						"/cache/yarn": dagger.#Mount & {
+						"/cache/yarn": {
 							dest:     "/cache/yarn"
 							type:     "cache"
-							contents: dagger.#CacheDir & {
+							contents: core.#CacheDir & {
 								id: "todoapp-yarn-cache"
 							}
 						}
@@ -89,7 +90,7 @@ dagger.#Plan & {
 					"""#
 			}
 
-			contents: dagger.#Subdir & {
+			contents: core.#Subdir & {
 				input: run.output.rootfs
 				path:  "/src/build"
 			}

pkg/universe.dagger.io/git/git.cue

@@ -1,7 +1,8 @@
 package git
 
 import (
+	"dagger.io/dagger/core"
 )
 
-#Pull: dagger.#GitPull
+#Pull: core.#GitPull
-#Push: dagger.#GitPush
+#Push: core.#GitPush

pkg/universe.dagger.io/go/container.cue

@@ -3,6 +3,7 @@ package go
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 	"universe.dagger.io/docker"
 )
 
@@ -30,7 +31,7 @@ import (
 				contents: source
 			}
 			"go assets cache": {
-				contents: dagger.#CacheDir & {
+				contents: core.#CacheDir & {
 					id: "\(name)_assets"
 				}
 				dest: _cachePath

pkg/universe.dagger.io/go/test/build.cue

@@ -2,6 +2,7 @@ package go
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 	"universe.dagger.io/go"
 	"universe.dagger.io/docker"
 	"universe.dagger.io/alpine"
@@ -32,7 +33,7 @@ dagger.#Plan & {
 				}
 			}
 
-			verify: dagger.#ReadFile & {
+			verify: core.#ReadFile & {
 				input: exec.output.rootfs
 				path:  "/output.txt"
 			} & {

pkg/universe.dagger.io/netlify/netlify.cue

@@ -4,6 +4,7 @@ package netlify
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 
 	"universe.dagger.io/alpine"
 	"universe.dagger.io/docker"
@@ -60,7 +61,7 @@ import (
 	container: bash.#Run & {
 		input: *_build.output | docker.#Image
 		script: {
-			_load: dagger.#Source & {
+			_load: core.#Source & {
 				path: "."
 				include: ["*.sh"]
 			}

pkg/universe.dagger.io/netlify/test/test.cue

@@ -2,6 +2,7 @@ package netlify
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 
 	"universe.dagger.io/docker"
 	"universe.dagger.io/netlify"
@@ -20,7 +21,7 @@ dagger.#Plan & {
 
 		// Configuration common to all tests
 		common: {
-			testSecrets: dagger.#DecodeSecret & {
+			testSecrets: core.#DecodeSecret & {
 				input:  client.commands.sops.stdout
 				format: "yaml"
 			}
@@ -29,7 +30,7 @@ dagger.#Plan & {
 
 			marker: "hello world"
 
-			data: dagger.#WriteFile & {
+			data: core.#WriteFile & {
 				input:    dagger.#Scratch
 				path:     "index.html"
 				contents: marker

pkg/universe.dagger.io/powershell/powershell.cue

@@ -3,6 +3,7 @@ package powershell
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 	"universe.dagger.io/docker"
 )
 
@@ -26,7 +27,7 @@ import (
 		contents: string
 
 		_filename: "run.ps1"
-		_write:    dagger.#WriteFile & {
+		_write:    core.#WriteFile & {
 			input:      dagger.#Scratch
 			path:       _filename
 			"contents": contents

pkg/universe.dagger.io/powershell/test/test.cue

@@ -2,6 +2,7 @@ package powershell
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 
 	"universe.dagger.io/docker"
 	"universe.dagger.io/powershell"
@@ -19,7 +20,7 @@ dagger.#Plan & {
 		runFile: {
 
 			dir:   _load.output
-			_load: dagger.#Source & {
+			_load: core.#Source & {
 				path: "./data"
 				include: ["*.ps1"]
 			}

pkg/universe.dagger.io/yarn/test/test.cue

@@ -2,6 +2,7 @@ package yarn
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 
 	"universe.dagger.io/docker"
 	"universe.dagger.io/yarn"
@@ -78,7 +79,7 @@ dagger.#Plan & {
 	path:     string
 	contents: string
 
-	_read: dagger.#ReadFile & {
+	_read: core.#ReadFile & {
 		"input": input
 		"path":  path
 	}

pkg/universe.dagger.io/yarn/yarn.cue

@@ -5,6 +5,7 @@ import (
 	"strings"
 
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 
 	"universe.dagger.io/alpine"
 	"universe.dagger.io/bash"
@@ -78,7 +79,7 @@ import (
 
 				mounts: "yarn cache": {
 					dest:     "/cache/yarn"
-					contents: dagger.#CacheDir & {
+					contents: core.#CacheDir & {
 						// FIXME: are there character limitations in cache ID?
 						id: "universe.dagger.io/yarn.#Run \(name)"
 					}
@@ -109,7 +110,7 @@ import (
 
 				mounts: "yarn cache": {
 					dest:     "/cache/yarn"
-					contents: dagger.#CacheDir & {
+					contents: core.#CacheDir & {
 						// FIXME: are there character limitations in cache ID?
 						id: "universe.dagger.io/yarn.#Run \(name)"
 					}
@@ -135,7 +136,7 @@ import (
 	}
 
 	// The final contents of the package after run
-	_output: dagger.#Subdir & {
+	_output: core.#Subdir & {
 		input: _run.output.rootfs
 		path:  "/build"
 	}

plan/task/task.go

@@ -20,6 +20,11 @@ var (
 		cue.Str("$dagger"),
 		cue.Str("task"),
 		cue.Hid("_name", pkg.DaggerPackage))
+	corePath = cue.MakePath(
+		cue.Str("$dagger"),
+		cue.Str("task"),
+		cue.Hid("_name", pkg.DaggerCorePackage))
+	paths = []cue.Path{corePath, typePath}
 )
 
 // State is the state of the task.
@@ -64,12 +69,7 @@ func Lookup(v *compiler.Value) (Task, error) {
 		return nil, ErrNotTask
 	}
 
-	typ := v.LookupPath(typePath)
+	typeString, err := lookupType(v)
-	if !typ.Exists() {
-		return nil, ErrNotTask
-	}
-
-	typeString, err := typ.String()
 	if err != nil {
 		return nil, err
 	}
@@ -81,3 +81,13 @@ func Lookup(v *compiler.Value) (Task, error) {
 
 	return t, nil
 }
+
+func lookupType(v *compiler.Value) (string, error) {
+	for _, path := range paths {
+		typ := v.LookupPath(path)
+		if typ.Exists() {
+			return typ.String()
+		}
+	}
+	return "", ErrNotTask
+}

source.cue

@@ -1,10 +1,10 @@
 package main
 
 import (
-	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 )
 
-_source: dagger.#Source & {
+_source: core.#Source & {
 	path: "."
 	exclude: [
 		"ci",

tests/plan.bats

@@ -36,6 +36,7 @@ setup() {
   assert_output --partial 'client.filesystem."./test_do".write'
   refute_output --partial "actions.notMe"
   refute_output --partial 'client.filesystem."./dependent_do".write'
+  rm -f ./test_do
 }
 
 @test "plan/do: nice error message for 0.1.0 projects" {

tests/plan/client/commands/test.cue

@@ -3,6 +3,7 @@ package main
 import (
 	"strings"
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 )
 
 dagger.#Plan & {
@@ -28,28 +29,28 @@ dagger.#Plan & {
 		invalid: name: "foobar"
 	}
 	actions: {
-		image: dagger.#Pull & {
+		image: core.#Pull & {
 			source: "alpine:3.15.0@sha256:e7d88de73db3d3fd9b2d63aa7f447a10fd0220b7cbf39803c803f2af9ba256b3"
 		}
 		test: {
-			invalid: dagger.#Exec & {
+			invalid: core.#Exec & {
 				input: image.output
 				args: ["echo", client.commands.invalid.stdout]
 			}
 			valid: {
-				normal: dagger.#Exec & {
+				normal: core.#Exec & {
 					input: image.output
 					args: ["test", strings.TrimSpace(client.commands.normal.stdout), "=", "hello europa"]
 				}
-				relative: dagger.#Exec & {
+				relative: core.#Exec & {
 					input: image.output
 					args: ["test", strings.TrimSpace(client.commands.relative.stdout), "=", "test"]
 				}
-				error: dagger.#Exec & {
+				error: core.#Exec & {
 					input: image.output
 					args: ["test", strings.TrimSpace(client.commands.error.stderr), "=", "error"]
 				}
-				secret: dagger.#Exec & {
+				secret: core.#Exec & {
 					input: image.output
 					mounts: secret: {
 						dest:     "/run/secrets/test"

tests/plan/client/env/concrete.cue

@@ -2,16 +2,17 @@ package main
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 )
 
 dagger.#Plan & {
 	client: env: TEST_FAIL: "env"
 
 	actions: {
-		image: dagger.#Pull & {
+		image: core.#Pull & {
 			source: "alpine:3.15.0@sha256:e7d88de73db3d3fd9b2d63aa7f447a10fd0220b7cbf39803c803f2af9ba256b3"
 		}
-		test: dagger.#Exec & {
+		test: core.#Exec & {
 			input: image.output
 			args: [client.env.TEST_FAIL]
 		}

tests/plan/client/env/usage.cue

@@ -2,6 +2,7 @@ package main
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 )
 
 dagger.#Plan & {
@@ -10,15 +11,15 @@ dagger.#Plan & {
 		TEST_SECRET: dagger.#Secret
 	}
 	actions: {
-		image: dagger.#Pull & {
+		image: core.#Pull & {
 			source: "alpine:3.15.0@sha256:e7d88de73db3d3fd9b2d63aa7f447a10fd0220b7cbf39803c803f2af9ba256b3"
 		}
 		test: {
-			string: dagger.#Exec & {
+			string: core.#Exec & {
 				input: image.output
 				args: ["test", client.env.TEST_STRING, "=", "foo"]
 			}
-			secret: dagger.#Exec & {
+			secret: core.#Exec & {
 				input: image.output
 				mounts: secret: {
 					dest:     "/run/secrets/test"

tests/plan/client/filesystem/conflict/test.cue

@@ -2,6 +2,7 @@ package main
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 )
 
 dagger.#Plan & {
@@ -11,15 +12,15 @@ dagger.#Plan & {
 		write: contents: actions.test.export.contents
 	}
 	actions: {
-		image: dagger.#Pull & {
+		image: core.#Pull & {
 			source: "alpine:3.15.0@sha256:e7d88de73db3d3fd9b2d63aa7f447a10fd0220b7cbf39803c803f2af9ba256b3"
 		}
 		test: {
-			read: dagger.#Exec & {
+			read: core.#Exec & {
 				input: image.output
 				args: ["echo", client.filesystem."test.txt".read.contents]
 			}
-			write: dagger.#Exec & {
+			write: core.#Exec & {
 				input: image.output
 				args: ["sh", "-c",
 					#"""
@@ -27,7 +28,7 @@ dagger.#Plan & {
 						"""#,
 				]
 			}
-			export: dagger.#ReadFile & {
+			export: core.#ReadFile & {
 				input: write.output
 				path:  "out.txt"
 			}

tests/plan/client/filesystem/read/file/test.cue

@@ -2,6 +2,7 @@ package main
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 )
 
 dagger.#Plan & {
@@ -11,20 +12,20 @@ dagger.#Plan & {
 		"secret.txt": read: contents: dagger.#Secret
 	}
 	actions: {
-		image: dagger.#Pull & {
+		image: core.#Pull & {
 			source: "alpine:3.15.0@sha256:e7d88de73db3d3fd9b2d63aa7f447a10fd0220b7cbf39803c803f2af9ba256b3"
 		}
 		test: {
-			concrete: dagger.#Exec & {
+			concrete: core.#Exec & {
 				input: image.output
 				args: ["sh", "-c", client.filesystem."cmd.sh".read.contents]
 			}
 			usage: {
-				string: dagger.#Exec & {
+				string: core.#Exec & {
 					input: image.output
 					args: ["test", client.filesystem."test.txt".read.contents, "=", "foo"]
 				}
-				secret: dagger.#Exec & {
+				secret: core.#Exec & {
 					input: image.output
 					mounts: secret: {
 						dest:     "/run/secrets/test"

tests/plan/client/filesystem/read/fs/relative/test.cue

@@ -2,6 +2,7 @@ package main
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 )
 
 dagger.#Plan & {
@@ -10,7 +11,7 @@ dagger.#Plan & {
 		include: ["*.txt"]
 	}
 	actions: test: {
-		[string]: dagger.#ReadFile & {
+		[string]: core.#ReadFile & {
 			input: client.filesystem."../rootfs".read.contents
 		}
 		valid: {

tests/plan/client/filesystem/read/fs/usage/test.cue

@@ -2,6 +2,7 @@ package main
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 )
 
 dagger.#Plan & {
@@ -10,7 +11,7 @@ dagger.#Plan & {
 		exclude: ["*.log"]
 	}
 	actions: test: {
-		[string]: dagger.#ReadFile & {
+		[string]: core.#ReadFile & {
 			input: client.filesystem.rootfs.read.contents
 		}
 		valid: {

tests/plan/client/filesystem/read/service/invalid.cue

@@ -2,22 +2,23 @@ package main
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 )
 
 dagger.#Plan & {
 	client: filesystem: "/var/run/docker.soc": read: contents: dagger.#Service
 
 	actions: {
-		image: dagger.#Pull & {
+		image: core.#Pull & {
 			source: "alpine:3.15.0@sha256:e7d88de73db3d3fd9b2d63aa7f447a10fd0220b7cbf39803c803f2af9ba256b3"
 		}
 
-		imageWithDocker: dagger.#Exec & {
+		imageWithDocker: core.#Exec & {
 			input: image.output
 			args: ["apk", "add", "--no-cache", "docker-cli"]
 		}
 
-		test: dagger.#Exec & {
+		test: core.#Exec & {
 			input: imageWithDocker.output
 			mounts: docker: {
 				dest:     "/var/run/docker.sock"

tests/plan/client/filesystem/read/service/valid.cue

@@ -2,22 +2,23 @@ package main
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 )
 
 dagger.#Plan & {
 	client: filesystem: "/var/run/docker.sock": read: contents: dagger.#Service
 
 	actions: {
-		image: dagger.#Pull & {
+		image: core.#Pull & {
 			source: "alpine:3.15.0@sha256:e7d88de73db3d3fd9b2d63aa7f447a10fd0220b7cbf39803c803f2af9ba256b3"
 		}
 
-		imageWithDocker: dagger.#Exec & {
+		imageWithDocker: core.#Exec & {
 			input: image.output
 			args: ["apk", "add", "--no-cache", "docker-cli"]
 		}
 
-		test: dagger.#Exec & {
+		test: core.#Exec & {
 			input: imageWithDocker.output
 			mounts: docker: {
 				dest:     "/var/run/docker.sock"

tests/plan/client/filesystem/read/service/windows.cue

@@ -2,22 +2,23 @@ package main
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 )
 
 dagger.#Plan & {
 	client: filesystem: "//./pipe/docker_engine": read: contents: dagger.#Service
 
 	actions: {
-		image: dagger.#Pull & {
+		image: core.#Pull & {
 			source: "alpine:3.15.0@sha256:e7d88de73db3d3fd9b2d63aa7f447a10fd0220b7cbf39803c803f2af9ba256b3"
 		}
 
-		imageWithDocker: dagger.#Exec & {
+		imageWithDocker: core.#Exec & {
 			input: image.output
 			args: ["apk", "add", "--no-cache", "docker-cli"]
 		}
 
-		test: dagger.#Exec & {
+		test: core.#Exec & {
 			input: imageWithDocker.output
 			mounts: docker: {
 				dest:     "/var/run/docker.sock"

tests/plan/client/filesystem/write/test.cue

@@ -2,6 +2,7 @@ package main
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 )
 
 dagger.#Plan & {
@@ -15,30 +16,30 @@ dagger.#Plan & {
 	}
 
 	actions: {
-		image: dagger.#Pull & {
+		image: core.#Pull & {
 			source: "alpine:3.15.0@sha256:e7d88de73db3d3fd9b2d63aa7f447a10fd0220b7cbf39803c803f2af9ba256b3"
 		}
 		test: {
-			fs: data: dagger.#WriteFile & {
+			fs: data: core.#WriteFile & {
 				input:    dagger.#Scratch
 				path:     "/test"
 				contents: "foobar"
 			}
 			file: {
 				// Only using contents for reference in client
-				data: dagger.#WriteFile & {
+				data: core.#WriteFile & {
 					input:    dagger.#Scratch
 					path:     "/test"
 					contents: "foobaz"
 				}
 			}
 			secret: {
-				create: dagger.#WriteFile & {
+				create: core.#WriteFile & {
 					input:    dagger.#Scratch
 					path:     "/test"
 					contents: "foo-barab-oof"
 				}
-				data: dagger.#NewSecret & {
+				data: core.#NewSecret & {
 					input: create.output
 					path:  "/test"
 				}

tests/plan/hello-europa/main.cue

@@ -2,21 +2,21 @@ package main
 
 import (
 	"dagger.io/dagger"
-	// "alpha.dagger.io/os"
+	"dagger.io/dagger/core"
 )
 
 dagger.#Plan & {
 	actions: test: {
-		_image: dagger.#Pull & {
+		_image: core.#Pull & {
 			source: "alpine:3.15.0@sha256:e7d88de73db3d3fd9b2d63aa7f447a10fd0220b7cbf39803c803f2af9ba256b3"
 		}
 
-		_exec: dagger.#Exec & {
+		_exec: core.#Exec & {
 			input: _image.output
 			args: ["sh", "-c", "echo -n Hello Europa > /out.txt"]
 		}
 
-		_verify: dagger.#ReadFile & {
+		_verify: core.#ReadFile & {
 			input: _exec.output
 			path:  "/out.txt"
 		} & {

tests/plan/platform/config_platform_failure_invalid_platform.cue

@@ -1,17 +1,19 @@
 package main
 
 import (
+	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 )
 
 dagger.#Plan & {
 	platform: "linux/unknown"
 
 	actions: {
-		image: dagger.#Pull & {
+		image: core.#Pull & {
 			source: "alpine:3.15.0"
 		}
 
-		writeArch: dagger.#Exec & {
+		writeArch: core.#Exec & {
 			input:  image.output
 			always: true
 			args: [
@@ -21,7 +23,7 @@ dagger.#Plan & {
 			]
 		}
 
-		verify: dagger.#ReadFile & {
+		verify: core.#ReadFile & {
 			input: writeArch.output
 			path:  "/arch.txt"
 		} & {

tests/plan/platform/config_platform_linux_amd64.cue

@@ -1,17 +1,19 @@
 package main
 
 import (
+	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 )
 
 dagger.#Plan & {
 	platform: "linux/amd64"
 
 	actions: {
-		image: dagger.#Pull & {
+		image: core.#Pull & {
 			source: "alpine:3.15.0"
 		}
 
-		writeArch: dagger.#Exec & {
+		writeArch: core.#Exec & {
 			input:  image.output
 			always: true
 			args: [
@@ -21,7 +23,7 @@ dagger.#Plan & {
 			]
 		}
 
-		verify: dagger.#ReadFile & {
+		verify: core.#ReadFile & {
 			input: writeArch.output
 			path:  "/arch.txt"
 		} & {

tests/plan/platform/config_platform_linux_arm64.cue

@@ -1,17 +1,19 @@
 package main
 
 import (
+	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 )
 
 dagger.#Plan & {
 	platform: "linux/arm64"
 
 	actions: {
-		image: dagger.#Pull & {
+		image: core.#Pull & {
 			source: "alpine:3.15.0"
 		}
 
-		writeArch: dagger.#Exec & {
+		writeArch: core.#Exec & {
 			input:  image.output
 			always: true
 			args: [
@@ -21,7 +23,7 @@ dagger.#Plan & {
 			]
 		}
 
-		verify: dagger.#ReadFile & {
+		verify: core.#ReadFile & {
 			input: writeArch.output
 			path:  "/arch.txt"
 		} & {

tests/plan/with/with.cue

@@ -2,18 +2,19 @@ package main
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 )
 
 dagger.#Plan & {
 	actions: {
 		params: foo: string
 
-		_image: dagger.#Pull & {
+		_image: core.#Pull & {
 			source: "alpine:3.15.0@sha256:e7d88de73db3d3fd9b2d63aa7f447a10fd0220b7cbf39803c803f2af9ba256b3"
 		}
 
 		test: {
-			[string]: dagger.#Exec & {
+			[string]: core.#Exec & {
 				input: _image.output
 				env: FOO: string
 				args: [

tests/tasks.bats

@@ -63,7 +63,7 @@ setup() {
 
 @test "task: #Dockerfile" {
     cd "$TESTDIR"/tasks/dockerfile
-    "$DAGGER" "do" -p ./dockerfile.cue
+    "$DAGGER" "do" -p ./dockerfile.cue verify
     "$DAGGER" "do" -p ./inlined_dockerfile.cue verify
     "$DAGGER" "do" -p ./inlined_dockerfile_heredoc.cue verify
     "$DAGGER" "do" -p ./dockerfile_path.cue verify

tests/tasks/copy/copy_exec.cue

@@ -2,15 +2,16 @@ package main
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 )
 
 dagger.#Plan & {
 	actions: {
-		image: dagger.#Pull & {
+		image: core.#Pull & {
 			source: "alpine:3.15.0@sha256:e7d88de73db3d3fd9b2d63aa7f447a10fd0220b7cbf39803c803f2af9ba256b3"
 		}
 
-		exec: dagger.#Exec & {
+		exec: core.#Exec & {
 			input: image.output
 			args: [
 				"sh", "-c",
@@ -20,7 +21,7 @@ dagger.#Plan & {
 			]
 		}
 		test: {
-			verify_file: dagger.#ReadFile & {
+			verify_file: core.#ReadFile & {
 				input: exec.output
 				path:  "/output.txt"
 			} & {
@@ -28,14 +29,14 @@ dagger.#Plan & {
 				contents: "hello world"
 			}
 
-			copy: dagger.#Copy & {
+			copy: core.#Copy & {
 				input:    image.output
 				contents: exec.output
 				source:   "/output.txt"
 				dest:     "/output.txt"
 			}
 
-			verify_copy: dagger.#ReadFile & {
+			verify_copy: core.#ReadFile & {
 				input: copy.output
 				path:  "/output.txt"
 			} & {

tests/tasks/copy/copy_exec_invalid.cue

@@ -2,15 +2,16 @@ package main
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 )
 
 dagger.#Plan & {
 	actions: {
-		image: dagger.#Pull & {
+		image: core.#Pull & {
 			source: "alpine:3.15.0@sha256:e7d88de73db3d3fd9b2d63aa7f447a10fd0220b7cbf39803c803f2af9ba256b3"
 		}
 
-		exec: dagger.#Exec & {
+		exec: core.#Exec & {
 			input: image.output
 			args: [
 				"sh", "-c",
@@ -21,7 +22,7 @@ dagger.#Plan & {
 		}
 
 		test: {
-			verify_file: dagger.#ReadFile & {
+			verify_file: core.#ReadFile & {
 				input: exec.output
 				path:  "/output.txt"
 			} & {
@@ -29,13 +30,13 @@ dagger.#Plan & {
 				contents: "hello world from dagger"
 			}
 
-			copy: dagger.#Copy & {
+			copy: core.#Copy & {
 				input:    image.output
 				contents: exec.output
 				source:   "/output.txt"
 				dest:     "/output.txt"
 			}
-			verify_copy: dagger.#ReadFile & {
+			verify_copy: core.#ReadFile & {
 				input: copy.output
 				path:  "/output.txt"
 			} & {

tests/tasks/copy/copy_file.cue

@@ -2,20 +2,21 @@ package main
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 )
 
 dagger.#Plan & {
 	actions: {
-		alpine3_15_0: dagger.#Pull & {
+		alpine3_15_0: core.#Pull & {
 			source: "alpine:3.15.0@sha256:e7d88de73db3d3fd9b2d63aa7f447a10fd0220b7cbf39803c803f2af9ba256b3"
 		}
 
-		busybox1_34_1: dagger.#Pull & {
+		busybox1_34_1: core.#Pull & {
 			source: "busybox:1.34.1-glibc@sha256:ec98391b8f0911db08be2ee6c46813eeac17b9625b402ea1ce45dcfcd05d78d6"
 		}
 
 		test: {
-			verify_alpine_3_15_0: dagger.#ReadFile & {
+			verify_alpine_3_15_0: core.#ReadFile & {
 				input: alpine3_15_0.output
 				path:  "/etc/alpine-release"
 			} & {
@@ -23,14 +24,14 @@ dagger.#Plan & {
 				contents: "3.15.0\n"
 			}
 
-			copy: dagger.#Copy & {
+			copy: core.#Copy & {
 				input:    busybox1_34_1.output
 				contents: alpine3_15_0.output
 				source:   "/etc/alpine-release"
 				dest:     "/alpine3_15_0_release"
 			}
 
-			verify_copy: dagger.#ReadFile & {
+			verify_copy: core.#ReadFile & {
 				input: copy.output
 				path:  "/alpine3_15_0_release"
 			} & {

tests/tasks/diff/diff.cue

@@ -2,18 +2,19 @@ package main
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 )
 
 dagger.#Plan & {
 	actions: {
-		alpineBase: dagger.#Pull & {
+		alpineBase: core.#Pull & {
 			source: "alpine:3.15.0@sha256:e7d88de73db3d3fd9b2d63aa7f447a10fd0220b7cbf39803c803f2af9ba256b3"
 		}
-		busyboxBase: dagger.#Pull & {
+		busyboxBase: core.#Pull & {
 			source: "busybox:1.34.1@sha256:1286c6d3c393023ef93c247724a6a2d665528144ffe07bacb741cc2b4edfefad"
 		}
 
-		exec1: dagger.#Exec & {
+		exec1: core.#Exec & {
 			input: alpineBase.output
 			args: [
 				"sh", "-c",
@@ -23,7 +24,7 @@ dagger.#Plan & {
 			]
 		}
 
-		exec2: dagger.#Exec & {
+		exec2: core.#Exec & {
 			input: exec1.output
 			args: [
 				"sh", "-c",
@@ -33,46 +34,46 @@ dagger.#Plan & {
 			]
 		}
 
-		removeme: dagger.#WriteFile & {
+		removeme: core.#WriteFile & {
 			input:    dagger.#Scratch
 			path:     "/removeme"
 			contents: "removeme"
 		}
 
 		test: {
-			diff: dagger.#Diff & {
+			diff: core.#Diff & {
 				lower: alpineBase.output
 				upper: exec2.output
 			}
 
-			verify_diff_foo: dagger.#ReadFile & {
+			verify_diff_foo: core.#ReadFile & {
 				input: diff.output
 				path:  "/dir/foo"
 			} & {
 				contents: "foo"
 			}
-			verify_diff_bar: dagger.#ReadFile & {
+			verify_diff_bar: core.#ReadFile & {
 				input: diff.output
 				path:  "/dir/bar"
 			} & {
 				contents: "bar"
 			}
 
-			mergediff: dagger.#Merge & {
+			mergediff: core.#Merge & {
 				inputs: [
 					busyboxBase.output,
 					removeme.output,
 					diff.output,
 				]
 			}
-			verify_remove: dagger.#Exec & {
+			verify_remove: core.#Exec & {
 				input: mergediff.output
 				args: ["test", "!", "-e", "/removeme"]
 			}
-			verify_no_alpine_base: dagger.#Exec & {
+			verify_no_alpine_base: core.#Exec & {
 				input: mergediff.output
 				// make sure the the Diff actually separated files from the base
-				// by testing the non-existence of a file that only exists in the 
+				// by testing the non-existence of a file that only exists in the
 				// alpine base, not busybox
 				args: ["test", "!", "-e", "/etc/alpine-release"]
 			}

tests/tasks/dockerfile/build_args.cue

@@ -2,12 +2,13 @@ package testing
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 )
 
 dagger.#Plan & {
 	client: filesystem: testdata: read: contents: dagger.#FS
 
-	actions: build: dagger.#Dockerfile & {
+	actions: build: core.#Dockerfile & {
 		source: client.filesystem.testdata.read.contents
 		dockerfile: contents: """
 			FROM alpine:latest@sha256:ab00606a42621fb68f2ed6ad3c88be54397f981a7b70a79db3d1172b11c4367d

tests/tasks/dockerfile/build_auth.cue

@@ -2,6 +2,7 @@ package testing
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 )
 
 dagger.#Plan & {
@@ -15,12 +16,12 @@ dagger.#Plan & {
 	}
 
 	actions: {
-		sopsSecrets: dagger.#DecodeSecret & {
+		sopsSecrets: core.#DecodeSecret & {
 			format: "yaml"
 			input:  client.commands.sops.stdout
 		}
 
-		build: dagger.#Dockerfile & {
+		build: core.#Dockerfile & {
 			source: client.filesystem.testdata.read.contents
 			auth: "daggerio/ci-test:private-pull": {
 				username: "daggertest"

tests/tasks/dockerfile/dockerfile.cue

@@ -2,17 +2,18 @@ package testing
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 )
 
 dagger.#Plan & {
 	client: filesystem: testdata: read: contents: dagger.#FS
 
 	actions: {
-		build: dagger.#Dockerfile & {
+		build: core.#Dockerfile & {
 			source: client.filesystem.testdata.read.contents
 		}
 
-		verify: dagger.#Exec & {
+		verify: core.#Exec & {
 			input: build.output
 			args: ["sh", "-c", "test $(cat /dir/foo) = foobar"]
 		}

tests/tasks/dockerfile/dockerfile_path.cue

@@ -2,18 +2,19 @@ package testing
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 )
 
 dagger.#Plan & {
 	client: filesystem: testdata: read: contents: dagger.#FS
 
 	actions: {
-		build: dagger.#Dockerfile & {
+		build: core.#Dockerfile & {
 			source: client.filesystem.testdata.read.contents
 			dockerfile: path: "./dockerfilepath/Dockerfile.custom"
 		}
 
-		verify: dagger.#Exec & {
+		verify: core.#Exec & {
 			input: build.output
 			args: ["sh", "-c", "test $(cat /test) = dockerfilePath"]
 		}

tests/tasks/dockerfile/image_config.cue

@@ -2,6 +2,7 @@ package testing
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 )
 
 dagger.#Plan & {
@@ -9,7 +10,7 @@ dagger.#Plan & {
 
 	actions: {
 		// FIXME: this doesn't test anything beside not crashing
-		build: dagger.#Dockerfile & {
+		build: core.#Dockerfile & {
 			source: client.filesystem.testdata.read.contents
 			dockerfile: contents: """
 				FROM alpine:latest@sha256:ab00606a42621fb68f2ed6ad3c88be54397f981a7b70a79db3d1172b11c4367d

tests/tasks/dockerfile/inlined_dockerfile.cue

@@ -2,13 +2,14 @@ package testing
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 )
 
 dagger.#Plan & {
 	client: filesystem: testdata: read: contents: dagger.#FS
 
 	actions: {
-		build: dagger.#Dockerfile & {
+		build: core.#Dockerfile & {
 			source: client.filesystem.testdata.read.contents
 			dockerfile: contents: """
 				FROM alpine:latest@sha256:ab00606a42621fb68f2ed6ad3c88be54397f981a7b70a79db3d1172b11c4367d
@@ -16,7 +17,7 @@ dagger.#Plan & {
 				"""
 		}
 
-		verify: dagger.#Exec & {
+		verify: core.#Exec & {
 			input: build.output
 			args: ["sh", "-c", "test $(cat /output) = foobar"]
 		}

tests/tasks/dockerfile/inlined_dockerfile_heredoc.cue

@@ -2,13 +2,14 @@ package testing
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 )
 
 dagger.#Plan & {
 	client: filesystem: testdata: read: contents: dagger.#FS
 
 	actions: {
-		build: dagger.#Dockerfile & {
+		build: core.#Dockerfile & {
 			source: client.filesystem.testdata.read.contents
 			dockerfile: contents: """
 				# syntax = docker/dockerfile:1.3
@@ -17,7 +18,7 @@ dagger.#Plan & {
 				"""
 		}
 
-		verify: dagger.#Exec & {
+		verify: core.#Exec & {
 			input: build.output
 			args: ["sh", "-c", "test $(cat /output) = foobar"]
 		}

tests/tasks/dockerfile/labels.cue

@@ -2,6 +2,7 @@ package testing
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 )
 
 dagger.#Plan & {
@@ -9,7 +10,7 @@ dagger.#Plan & {
 
 	actions: {
 		// FIXME: this doesn't test anything beside not crashing
-		build: dagger.#Dockerfile & {
+		build: core.#Dockerfile & {
 			source: client.filesystem.testdata.read.contents
 			dockerfile: contents: """
 				FROM alpine:latest@sha256:ab00606a42621fb68f2ed6ad3c88be54397f981a7b70a79db3d1172b11c4367d

tests/tasks/dockerfile/platform.cue

@@ -2,6 +2,7 @@ package testing
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 )
 
 dagger.#Plan & {
@@ -9,7 +10,7 @@ dagger.#Plan & {
 
 	actions: {
 		// FIXME: this doesn't test anything beside not crashing
-		build: dagger.#Dockerfile & {
+		build: core.#Dockerfile & {
 			source: client.filesystem.testdata.read.contents
 			dockerfile: contents: """
 				FROM alpine:latest@sha256:ab00606a42621fb68f2ed6ad3c88be54397f981a7b70a79db3d1172b11c4367d

tests/tasks/exec/args.cue

@@ -2,20 +2,21 @@ package main
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 )
 
 dagger.#Plan & {
 	actions: {
-		image: dagger.#Pull & {
+		image: core.#Pull & {
 			source: "alpine:3.15.0@sha256:e7d88de73db3d3fd9b2d63aa7f447a10fd0220b7cbf39803c803f2af9ba256b3"
 		}
 
-		exec: dagger.#Exec & {
+		exec: core.#Exec & {
 			input: image.output
 			args: ["sh", "-c", "echo -n hello world > /output.txt"]
 		}
 
-		verify: dagger.#ReadFile & {
+		verify: core.#ReadFile & {
 			input: exec.output
 			path:  "/output.txt"
 		} & {

tests/tasks/exec/env.cue

@@ -2,15 +2,16 @@ package main
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 )
 
 dagger.#Plan & {
 	actions: {
-		image: dagger.#Pull & {
+		image: core.#Pull & {
 			source: "alpine:3.15.0@sha256:e7d88de73db3d3fd9b2d63aa7f447a10fd0220b7cbf39803c803f2af9ba256b3"
 		}
 
-		verify: dagger.#Exec & {
+		verify: core.#Exec & {
 			input: image.output
 			env: TEST: "hello world"
 			args: [

tests/tasks/exec/env_secret.cue

@@ -2,17 +2,18 @@ package main
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 )
 
 dagger.#Plan & {
 	client: filesystem: "secret.txt": read: contents: dagger.#Secret
 
 	actions: {
-		image: dagger.#Pull & {
+		image: core.#Pull & {
 			source: "alpine:3.15.0@sha256:e7d88de73db3d3fd9b2d63aa7f447a10fd0220b7cbf39803c803f2af9ba256b3"
 		}
 
-		verify: dagger.#Exec & {
+		verify: core.#Exec & {
 			input: image.output
 			env: TEST: client.filesystem."secret.txt".read.contents
 			args: [

tests/tasks/exec/hosts.cue

@@ -2,15 +2,16 @@ package main
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 )
 
 dagger.#Plan & {
 	actions: {
-		image: dagger.#Pull & {
+		image: core.#Pull & {
 			source: "alpine:3.15.0@sha256:e7d88de73db3d3fd9b2d63aa7f447a10fd0220b7cbf39803c803f2af9ba256b3"
 		}
 
-		verify: dagger.#Exec & {
+		verify: core.#Exec & {
 			input: image.output
 			hosts: "unit.test": "1.2.3.4"
 			args: [

tests/tasks/exec/mount_cache.cue

@@ -2,19 +2,20 @@ package main
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 )
 
 dagger.#Plan & {
 	actions: {
-		image: dagger.#Pull & {
+		image: core.#Pull & {
 			source: "alpine:3.15.0@sha256:e7d88de73db3d3fd9b2d63aa7f447a10fd0220b7cbf39803c803f2af9ba256b3"
 		}
 
-		sharedCache: dagger.#CacheDir & {
+		sharedCache: core.#CacheDir & {
 			id: "mycache"
 		}
 
-		exec: dagger.#Exec & {
+		exec: core.#Exec & {
 			input: image.output
 			mounts: cache: {
 				dest:     "/cache"
@@ -29,7 +30,7 @@ dagger.#Plan & {
 		}
 
 		test: {
-			verify: dagger.#Exec & {
+			verify: core.#Exec & {
 				input: image.output
 				mounts: cache: {
 					dest:     "/cache"
@@ -44,10 +45,10 @@ dagger.#Plan & {
 				]
 			}
 
-			otherCache: dagger.#CacheDir & {
+			otherCache: core.#CacheDir & {
 				id: "othercache"
 			}
-			verifyOtherCache: dagger.#Exec & {
+			verifyOtherCache: core.#Exec & {
 				input: image.output
 				mounts: cache: {
 					dest:     "/cache"

tests/tasks/exec/mount_fs.cue

@@ -2,15 +2,16 @@ package main
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 )
 
 dagger.#Plan & {
 	actions: {
-		image: dagger.#Pull & {
+		image: core.#Pull & {
 			source: "alpine:3.15.0@sha256:e7d88de73db3d3fd9b2d63aa7f447a10fd0220b7cbf39803c803f2af9ba256b3"
 		}
 
-		exec: dagger.#Exec & {
+		exec: core.#Exec & {
 			input: image.output
 			args: [
 				"sh", "-c",
@@ -21,7 +22,7 @@ dagger.#Plan & {
 		}
 
 		test: {
-			verify: dagger.#Exec & {
+			verify: core.#Exec & {
 				input: image.output
 				mounts: fs: {
 					dest:     "/target"
@@ -36,7 +37,7 @@ dagger.#Plan & {
 				]
 			}
 
-			verifyRO: dagger.#Exec & {
+			verifyRO: core.#Exec & {
 				input: image.output
 				mounts: fs: {
 					dest:     "/target"
@@ -54,7 +55,7 @@ dagger.#Plan & {
 				]
 			}
 
-			verifySource: dagger.#Exec & {
+			verifySource: core.#Exec & {
 				input: image.output
 				mounts: fs: {
 					dest:     "/target.txt"

tests/tasks/exec/mount_secret.cue

@@ -2,17 +2,18 @@ package main
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 )
 
 dagger.#Plan & {
 	client: env: TESTSECRET: dagger.#Secret
 	actions: {
-		image: dagger.#Pull & {
+		image: core.#Pull & {
 			source: "alpine:3.15.0@sha256:e7d88de73db3d3fd9b2d63aa7f447a10fd0220b7cbf39803c803f2af9ba256b3"
 		}
 
 		test: {
-			verify: dagger.#Exec & {
+			verify: core.#Exec & {
 				input: image.output
 				mounts: secret: {
 					dest:     "/run/secrets/test"
@@ -27,7 +28,7 @@ dagger.#Plan & {
 				]
 			}
 
-			verifyPerm: dagger.#Exec & {
+			verifyPerm: core.#Exec & {
 				input: image.output
 				mounts: secret: {
 					dest:     "/run/secrets/test"

tests/tasks/exec/mount_service.cue

@@ -2,22 +2,23 @@ package main
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 )
 
 dagger.#Plan & {
 	client: filesystem: "/var/run/docker.sock": read: contents: dagger.#Service
 
 	actions: {
-		image: dagger.#Pull & {
+		image: core.#Pull & {
 			source: "alpine:3.15.0@sha256:e7d88de73db3d3fd9b2d63aa7f447a10fd0220b7cbf39803c803f2af9ba256b3"
 		}
 
-		imageWithDocker: dagger.#Exec & {
+		imageWithDocker: core.#Exec & {
 			input: image.output
 			args: ["apk", "add", "--no-cache", "docker-cli"]
 		}
 
-		verify: dagger.#Exec & {
+		verify: core.#Exec & {
 			input: imageWithDocker.output
 			mounts: docker: {
 				dest:     "/var/run/docker.sock"

tests/tasks/exec/mount_tmp.cue

@@ -2,19 +2,20 @@ package main
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 )
 
 dagger.#Plan & {
 	actions: {
-		image: dagger.#Pull & {
+		image: core.#Pull & {
 			source: "alpine:3.15.0@sha256:e7d88de73db3d3fd9b2d63aa7f447a10fd0220b7cbf39803c803f2af9ba256b3"
 		}
 
-		exec: dagger.#Exec & {
+		exec: core.#Exec & {
 			input: image.output
 			mounts: temp: {
 				dest:     "/temp"
-				contents: dagger.#TempDir
+				contents: core.#TempDir
 			}
 			args: [
 				"sh", "-c",
@@ -24,7 +25,7 @@ dagger.#Plan & {
 			]
 		}
 
-		verify: dagger.#Exec & {
+		verify: core.#Exec & {
 			input: exec.output
 			args: [
 				"sh", "-c",

tests/tasks/exec/user.cue

@@ -2,20 +2,21 @@ package main
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 )
 
 dagger.#Plan & {
 	actions: {
-		image: dagger.#Pull & {
+		image: core.#Pull & {
 			source: "alpine:3.15.0@sha256:e7d88de73db3d3fd9b2d63aa7f447a10fd0220b7cbf39803c803f2af9ba256b3"
 		}
 
-		addUser: dagger.#Exec & {
+		addUser: core.#Exec & {
 			input: image.output
 			args: ["adduser", "-D", "test"]
 		}
 		test: {
-			verifyUsername: dagger.#Exec & {
+			verifyUsername: core.#Exec & {
 				input: addUser.output
 				user:  "test"
 				args: [
@@ -26,7 +27,7 @@ dagger.#Plan & {
 				]
 			}
 
-			verifyUserID: dagger.#Exec & {
+			verifyUserID: core.#Exec & {
 				input: addUser.output
 				user:  "1000"
 				args: [

tests/tasks/exec/workdir.cue

@@ -2,15 +2,16 @@ package main
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 )
 
 dagger.#Plan & {
 	actions: {
-		image: dagger.#Pull & {
+		image: core.#Pull & {
 			source: "alpine:3.15.0@sha256:e7d88de73db3d3fd9b2d63aa7f447a10fd0220b7cbf39803c803f2af9ba256b3"
 		}
 
-		verify: dagger.#Exec & {
+		verify: core.#Exec & {
 			input:   image.output
 			workdir: "/tmp"
 			args: [

tests/tasks/export/export.cue

@@ -2,21 +2,22 @@ package main
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 )
 
 dagger.#Plan & {
 	actions: test: {
-		image: dagger.#Pull & {
+		image: core.#Pull & {
 			source: "alpine:3.15"
 		}
 
-		export: dagger.#Export & {
+		export: core.#Export & {
 			input:  image.output
 			config: image.config
 			tag:    "example"
 		}
 
-		verify: dagger.#Exec & {
+		verify: core.#Exec & {
 			input: image.output
 			mounts: exported: {
 				contents: export.output

tests/tasks/gitpull/bad_ref.cue

@@ -2,10 +2,11 @@ package main
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 )
 
 dagger.#Plan & {
-	actions: badref: dagger.#GitPull & {
+	actions: badref: core.#GitPull & {
 		remote: "https://github.com/blocklayerhq/acme-clothing.git"
 		ref:    "lalalalal"
 	}

tests/tasks/gitpull/bad_remote.cue

@@ -2,10 +2,11 @@ package main
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 )
 
 dagger.#Plan & {
-	actions: badremote: dagger.#GitPull & {
+	actions: badremote: core.#GitPull & {
 		remote: "https://github.com/blocklayerhq/lalalala.git"
 		ref:    "master"
 	}

tests/tasks/gitpull/exists.cue

@@ -2,10 +2,11 @@ package main
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 )
 
 dagger.#Plan & {
-	actions: gitPull: dagger.#GitPull & {
+	actions: gitPull: core.#GitPull & {
 		remote: "https://github.com/blocklayerhq/acme-clothing.git"
 		ref:    "master"
 	}

tests/tasks/gitpull/git_dir.cue

@@ -2,26 +2,27 @@ package testing
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 )
 
 dagger.#Plan & {
 	actions: {
-		repo1: dagger.#GitPull & {
+		repo1: core.#GitPull & {
 			remote: "https://github.com/blocklayerhq/acme-clothing.git"
 			ref:    "master"
 		}
 
-		repo2: dagger.#GitPull & {
+		repo2: core.#GitPull & {
 			remote:     "https://github.com/blocklayerhq/acme-clothing.git"
 			ref:        "master"
 			keepGitDir: true
 		}
 
-		image: dagger.#Pull & {
+		image: core.#Pull & {
 			source: "alpine:3.15.0"
 		}
 
-		verify: dagger.#Exec & {
+		verify: core.#Exec & {
 			input: image.output
 			args: ["sh", "-c", """
 				set -eu

tests/tasks/gitpull/invalid.cue

@@ -2,8 +2,9 @@ package main
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 )
 
 dagger.#Plan & {
-	actions: invalid: dagger.#GitPull & {}
+	actions: invalid: core.#GitPull & {}
 }

tests/tasks/gitpull/private_repo.cue

@@ -2,6 +2,7 @@ package main
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 )
 
 dagger.#Plan & {
@@ -13,16 +14,16 @@ dagger.#Plan & {
 
 	actions: {
 
-		alpine: dagger.#Pull & {
+		alpine: core.#Pull & {
 			source: "alpine:3.15.0"
 		}
 
-		sopsSecrets: dagger.#DecodeSecret & {
+		sopsSecrets: core.#DecodeSecret & {
 			format: "yaml"
 			input:  client.commands.sops.stdout
 		}
 
-		testRepo: dagger.#GitPull & {
+		testRepo: core.#GitPull & {
 			remote: "https://github.com/dagger/dagger.git"
 			ref:    "main"
 			auth: {
@@ -31,7 +32,7 @@ dagger.#Plan & {
 			}
 		}
 
-		testContent: dagger.#Exec & {
+		testContent: core.#Exec & {
 			input:  alpine.output
 			always: true
 			args: ["ls", "-l", "/repo/README.md"]

tests/tasks/hidden/hidden.cue

@@ -2,21 +2,22 @@ package main
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 	"testing.dagger.io/hidden"
 )
 
 dagger.#Plan & {
 	actions: {
-		pull: dagger.#Pull & {
+		pull: core.#Pull & {
 			source: "alpine:3.15.0@sha256:e7d88de73db3d3fd9b2d63aa7f447a10fd0220b7cbf39803c803f2af9ba256b3"
 		}
-		_write: dagger.#WriteFile & {
+		_write: core.#WriteFile & {
 			input:       pull.output
 			path:        "/testing"
 			contents:    "1,2,3"
 			permissions: 700
 		}
-		readfile: dagger.#ReadFile & {
+		readfile: core.#ReadFile & {
 			input: _write.output
 			path:  "/testing"
 		} & {

tests/tasks/httpfetch/exist.cue

@@ -2,10 +2,11 @@ package main
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 )
 
 dagger.#Plan & {
-	actions: fetch: dagger.#HTTPFetch & {
+	actions: fetch: core.#HTTPFetch & {
 		source: "https://releases.dagger.io/dagger/latest_version"
 		dest:   "/latest.html"
 	}

tests/tasks/httpfetch/not_exist.cue

@@ -2,10 +2,11 @@ package main
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 )
 
 dagger.#Plan & {
-	actions: fetch: dagger.#HTTPFetch & {
+	actions: fetch: core.#HTTPFetch & {
 		source: "https://releases.dagger.io/dagger/asfgdsfg"
 		dest:   "/latest.html"
 	}

tests/tasks/merge/merge.cue

@@ -2,15 +2,16 @@ package main
 
 import (
 	"dagger.io/dagger"
+	"dagger.io/dagger/core"
 )
 
 dagger.#Plan & {
 	actions: {
-		image: dagger.#Pull & {
+		image: core.#Pull & {
 			source: "alpine:3.15.0@sha256:e7d88de73db3d3fd9b2d63aa7f447a10fd0220b7cbf39803c803f2af9ba256b3"
 		}
 
-		exec: dagger.#Exec & {
+		exec: core.#Exec & {
 			input: image.output
 			args: [
 				"sh", "-c",
@@ -20,31 +21,31 @@ dagger.#Plan & {
 			]
 		}
 
-		dir: dagger.#Mkdir & {
+		dir: core.#Mkdir & {
 			input: dagger.#Scratch
 			path:  "/dir"
 		}
 
-		dirfoo: dagger.#WriteFile & {
+		dirfoo: core.#WriteFile & {
 			input:    dir.output
 			path:     "/dir/foo"
 			contents: "foo"
 		}
 
-		dirfoo2: dagger.#WriteFile & {
+		dirfoo2: core.#WriteFile & {
 			input:    dir.output
 			path:     "/dir/foo"
 			contents: "foo2"
 		}
 
-		dirbar: dagger.#WriteFile & {
+		dirbar: core.#WriteFile & {
 			input:    dir.output
 			path:     "/dir/bar"
 			contents: "bar"
 		}
 
 		test: {
-			merge: dagger.#Merge & {
+			merge: core.#Merge & {
 				inputs: [
 					dir.output,
 					dirfoo.output,
@@ -54,19 +55,19 @@ dagger.#Plan & {
 				]
 			}
 
-			verify_merge_output: dagger.#ReadFile & {
+			verify_merge_output: core.#ReadFile & {
 				input: merge.output
 				path:  "/output.txt"
 			} & {
 				contents: "hello world"
 			}
-			verify_merge_dirbar: dagger.#ReadFile & {
+			verify_merge_dirbar: core.#ReadFile & {
 				input: merge.output
 				path:  "/dir/bar"
 			} & {
 				contents: "bar"
 			}
-			verify_merge_dirfoo: dagger.#ReadFile & {
+			verify_merge_dirfoo: core.#ReadFile & {
 				input: merge.output
 				path:  "/dir/foo"
 			} & {