Use env var for transcoder url (#426)

back/src/Kyoo.Core/Views/Helper/Transcoder.cs

@@ -16,6 +16,7 @@
 // You should have received a copy of the GNU General Public License
 // along with Kyoo. If not, see <https://www.gnu.org/licenses/>.
 
+using System;
 using System.Threading.Tasks;
 using AspNetCore.Proxy;
 using AspNetCore.Proxy.Options;
@@ -28,6 +29,12 @@ using Microsoft.AspNetCore.Mvc;
 
 namespace Kyoo.Core.Api;
 
+public static class Transcoder
+{
+	public static string TranscoderUrl =
+		Environment.GetEnvironmentVariable("TRANSCODER_URL") ?? "http://transcoder:7666";
+}
+
 public abstract class TranscoderApi<T>(IRepository<T> repository, IThumbnailsManager thumbs)
 	: CrudThumbsApi<T>(repository, thumbs)
 	where T : class, IResource, IThumbnails, IQuery
@@ -53,7 +60,7 @@ public abstract class TranscoderApi<T>(IRepository<T> repository, IThumbnailsMan
 				}
 			)
 			.Build();
-		return this.HttpProxyAsync($"http://transcoder:7666{route}", proxyOptions);
+		return this.HttpProxyAsync($"{Transcoder.TranscoderUrl}{route}", proxyOptions);
 	}
 
 	protected abstract Task<(string path, string route)> GetPath(Identifier identifier);

back/src/Kyoo.Core/Views/Watch/ProxyApi.cs

@@ -58,7 +58,7 @@ public class ProxyApi(ILibraryManager library) : Controller
 				}
 			)
 			.Build();
-		return this.HttpProxyAsync($"http://transcoder:7666/{route}", proxyOptions);
+		return this.HttpProxyAsync($"{Transcoder.TranscoderUrl}{route}", proxyOptions);
 	}
 
 	/// <summary>

docker-compose.build.yml

@@ -16,6 +16,8 @@ services:
   back:
     build: ./back
     restart: on-failure
+    environment:
+      - TRANSCODER_URL=${TRANSCODER_URL:-http://transcoder:7666}
     env_file:
       - ./.env
     depends_on:

docker-compose.dev.yml

@@ -26,6 +26,8 @@ services:
     ports:
       - "5000:5000"
     restart: on-failure
+    environment:
+      - TRANSCODER_URL=${TRANSCODER_URL:-http://transcoder:7666}
     env_file:
       - ./.env
     depends_on:

docker-compose.yml

@@ -17,6 +17,8 @@ services:
     image: zoriya/kyoo_back:latest
     restart: unless-stopped
     cpus: 1.5
+    environment:
+      - TRANSCODER_URL=${TRANSCODER_URL:-http://transcoder:7666}
     env_file:
       - ./.env
     depends_on: