Move prototype 69-dagger-archon to top-level

Signed-off-by: Solomon Hykes <sh.github.6811@hykes.org>

examples/olivier/cue.mod/pkg/dagger.cloud/alpine/alpine.cue

@@ -0,0 +1,46 @@
+package alpine
+
+// Default version pinned to digest. Manually updated.
+let defaultDigest="sha256:3c7497bf0c7af93428242d6176e8f7905f2201d8fc5861f45be7a346b5f23436"
+
+ref: string 
+
+// Match a combination of inputs 'version' and 'digest':
+*{
+	// no version, no digest:
+	ref: "index.docker.io/alpine@\(defaultDigest)"
+} | {
+	// version, no digest
+	version: string
+	ref: "alpine:\(version)"
+} | {
+	// digest, no version
+	digest: string
+	ref: "alpine@\(digest)"
+} | {
+	// version and digest
+	version: string
+	digest: string
+	ref: "alpine:\(version)@\(digest)"
+}
+
+// Packages to install
+package: [string]: true | false | string
+
+#dagger: compute: [
+	{
+		do: "fetch-container"
+		"ref": ref
+	},
+	for pkg, info in package {
+		if (info & true) != _|_ {
+			do: "exec"
+			args: ["apk", "add", "-U", "--no-cache", pkg]
+		}
+		if (info & string) != _|_  {
+			do: "exec"
+			args: ["apk", "add", "-U", "--no-cache", "\(pkg)\(info)"]
+		}
+	},
+]
+