add configurable redirect uri

Dockerfile

@@ -19,5 +19,9 @@ WORKDIR /home/container
 # Copy the built jar file from the builder stage
 COPY --from=builder /home/container/target/Bat.jar .
 
+# Export the port
+ENV PORT=8080
+EXPOSE $PORT
+
 # Run the jar file
 CMD java -jar Bat.jar -Djava.awt.headless=true

src/main/java/cc/fascinated/bat/service/SpotifyService.java

@@ -24,8 +24,6 @@ import java.util.concurrent.TimeUnit;
 @Service
 @Getter
 public class SpotifyService {
-    private static final String REDIRECT_URI = "http://localhost:8080/spotify/callback";
-
     /**
      * The access token map.
      */
@@ -58,7 +56,8 @@ public class SpotifyService {
      */
     private final String authorizationUrl;
 
-    public SpotifyService(@Value("${spotify.client-id}") String clientId, @Value("${spotify.client-secret}") String clientSecret, @NonNull UserService userService) {
+    public SpotifyService(@Value("${spotify.client-id}") String clientId, @Value("${spotify.client-secret}") String clientSecret,
+                          @Value("${spotify.redirect-uri}") String redirectUri, @NonNull UserService userService) {
         this.clientId = clientId;
         this.clientSecret = clientSecret;
         this.userService = userService;
@@ -66,7 +65,7 @@ public class SpotifyService {
         this.spotifyApi = new SpotifyApi.Builder()
                 .setClientId(clientId)
                 .setClientSecret(clientSecret)
-                .setRedirectUri(URI.create(REDIRECT_URI))
+                .setRedirectUri(URI.create(redirectUri))
                 .build();
         this.authorizationUrl = spotifyApi.authorizationCodeUri()
                 .response_type("code")

src/main/resources/application.yml

@@ -4,6 +4,7 @@ discord:
 
 # Spotify Configuration
 spotify:
+  redirect-uri: "http://localhost:8080/spotify/callback"
   client-id: "spotify-client-id"
   client-secret: "spotify-client-secret"