Move connecting socket to client: network

Signed-off-by: Helder Correia <174525+helderco@users.noreply.github.com>

pkg/dagger.io/dagger/plan.cue

@@ -23,6 +23,11 @@ package dagger
 			}
 		}
 
+		// Access client network endpoints
+		network: [address=#Address]: _#clientNetwork & {
+			"address": address
+		}
+
 		// Access client environment variables
 		env: _#clientEnv
 
@@ -65,13 +70,6 @@ _#clientFilesystemRead: {
 		// Filename patterns to exclude
 		// Example: ["node_modules"]
 		exclude?: [...string]
-	} | {
-		// CUE type defines expected content:
-		//     #Socket: unix socket or npipe
-		contents: #Socket
-
-		// Type of service
-		type: *"unix" | "npipe"
 	}
 }
 
@@ -93,6 +91,22 @@ _#clientFilesystemWrite: {
 	}
 }
 
+_#clientNetwork: {
+	$dagger: task: _name: "ClientNetwork"
+
+	// URL to the socket
+	// Example: unix:///var/run/docker.sock
+	address: #Address
+
+	{
+		// unix socket or npipe
+		connect: #Socket
+		// } | {
+		//  // FIXME: not yet implemented
+		//  listen: #Socket
+	}
+}
+
 _#clientEnv: {
 	$dagger: task: _name: "ClientEnv"
 

pkg/dagger.io/dagger/types.cue

@@ -34,4 +34,5 @@ package dagger
 }
 
 // A network service address
-#Address: string & =~"^(tcp://|unix://|udp://).*"
+#Address: string & =~"^(unix://|npipe://).+"
+// TODO: #Address: string & =~"^(tcp://|unix://|npipe://|udp://).+"