feat: change appendAnnounce to a []string

This is changed that way to avoid potential issues that a migration wouldn't catch, for example an automated deployment system.

addresses.go

@@ -2,10 +2,10 @@ package config
 
 // Addresses stores the (string) multiaddr addresses for the node.
 type Addresses struct {
-	Swarm         []string // addresses for the swarm to listen on
-	Announce      []string // swarm addresses to announce to the network
-	AppendAnnouce bool     // does Announces append to the swarm listens rather than replacing them
-	NoAnnounce    []string // swarm addresses not to announce to the network
-	API           Strings  // address for the local API (RPC)
-	Gateway       Strings  // address to listen on for IPFS HTTP object gateway
+	Swarm          []string // addresses for the swarm to listen on
+	Announce       []string // swarm addresses to announce to the network, if len > 0 replaces auto detected addresses
+	AppendAnnounce []string // similar to Announce but doesn't overwride auto detected addresses, they are just appended
+	NoAnnounce     []string // swarm addresses not to announce to the network
+	API            Strings  // address for the local API (RPC)
+	Gateway        Strings  // address to listen on for IPFS HTTP object gateway
 }

init.go

@@ -121,11 +121,11 @@ func addressesConfig() Addresses {
 			"/ip4/0.0.0.0/udp/4001/quic",
 			"/ip6/::/udp/4001/quic",
 		},
-		Announce:      []string{},
-		AppendAnnouce: false,
-		NoAnnounce:    []string{},
-		API:           Strings{"/ip4/127.0.0.1/tcp/5001"},
-		Gateway:       Strings{"/ip4/127.0.0.1/tcp/8080"},
+		Announce:       []string{},
+		AppendAnnounce: []string{},
+		NoAnnounce:     []string{},
+		API:            Strings{"/ip4/127.0.0.1/tcp/5001"},
+		Gateway:        Strings{"/ip4/127.0.0.1/tcp/8080"},
 	}
 }