diff --git a/.dagger/env/dev/main.cue b/.dagger/env/dev/main.cue
new file mode 100644
index 00000000..90058f72
--- /dev/null
+++ b/.dagger/env/dev/main.cue
@@ -0,0 +1,86 @@
+// A dagger workflow to develop dagger
+package main
+
+import (
+	"dagger.io/dagger"
+	"dagger.io/dagger/op"
+	"dagger.io/alpine"
+	"dagger.io/docker"
+)
+
+// Dagger source code
+source: dagger.#Artifact
+
+// Build the dagger binaries
+build: {
+	testLogs: {
+		string
+		#up: [
+			op.#Load & {
+				from: ctr
+			},
+			op.#Exec & {
+				args: ["ls", "-l", "/"]
+			},
+			op.#Export & {
+				source: "/test.log"
+				format: "string"
+			}
+		]
+	}
+
+	ctr: docker.#Container & {
+		image: docker.#ImageFromRegistry & {
+			ref: "docker.io/golang:1.16-alpine"
+		}
+
+		setup: [
+			"apk add --no-cache file",
+		]
+
+		command: """
+			go test -v ./... > /test.log
+			go build -o /binaries/ ./cmd/... > /build.log
+			"""
+
+		volume: {
+			daggerSource: {
+				from: source
+				dest: "/src"
+			}
+			goCache: {
+				type: "cache"
+				dest: "/root/.cache/gocache"
+			}
+		}
+
+		// Add go to search path (FIXME: should be inherited from image metadata)
+		shell: search: "/usr/local/go/bin": true
+
+		env: {
+			GOMODCACHE:  volume.goCache.dest
+			CGO_ENABLED: "0"
+		}
+
+		dir:       "/src"
+	}
+
+	binaries: docker.#Container & {
+		image: ctr
+		outputDir: "/binaries"
+	}
+}
+
+
+// Execute `dagger help`
+usage: docker.#Container & {
+	image: alpine.#Image
+
+	command: "dagger help"
+
+	volume: binaries: {
+		from: build.binaries
+		dest: "/usr/local/dagger/bin/"
+	}
+	shell: search: "/usr/local/dagger/bin": true
+}
diff --git a/dev.cue b/dev.cue
deleted file mode 100644
index 24435677..00000000
--- a/dev.cue
+++ /dev/null
@@ -1,59 +0,0 @@
-package main
-
-import (
-	"dagger.io/dagger"
-	"dagger.io/alpine"
-	"dagger.io/docker"
-)
-
-// Dagger source code
-source: dagger.#Artifact
-
-// Build the dagger binaries
-build: docker.#Container & {
-	image: docker.#ImageFromRef & {ref: "docker.io/golang:1.16-alpine"}
-
-	setup: [
-		"apk add --no-cache file",
-	]
-
-	command: """
-		go test -v ./...
-		go build -o /binaries/ ./cmd/...
-		"""
-
-	volume: {
-		daggerSource: {
-			from: source
-			dest: "/src"
-		}
-		goCache: {
-			type: "cache"
-			dest: "/root/.cache/gocache"
-		}
-	}
-
-	// Add go to search path (FIXME: should be inherited from image metadata)
-	shell: search: "/usr/local/go/bin": true
-
-	env: {
-		GOMODCACHE:  volume.goCache.dest
-		CGO_ENABLED: "0"
-	}
-
-	dir:       "/src"
-	outputDir: "/binaries"
-}
-
-// Execute `dagger help`
-usage: docker.#Container & {
-	image: alpine.#Image
-
-	command: "dagger help"
-
-	volume: binaries: {
-		from: build
-		dest: "/usr/local/dagger/bin/"
-	}
-	shell: search: "/usr/local/dagger/bin": true
-}
diff --git a/examples/dagger-dev/dev.cue b/examples/dagger-dev/dev.cue
deleted file mode 120000
index dd388aaf..00000000
--- a/examples/dagger-dev/dev.cue
+++ /dev/null
@@ -1 +0,0 @@
-../../dev.cue
\ No newline at end of file