Updating Docker for ffmpeg 7.0 - requires Alpine v3.23 community packages.

Added ARG VERSION for completeness

Dockerfile

@@ -1,4 +1,4 @@
-FROM alpine:3.20 AS build
+FROM alpine:3.23 AS build
 
 ARG VERSION
 
@@ -21,14 +21,14 @@ RUN /src/out/OF\ DL --non-interactive || true && \
       mv /src/updated_config.conf /src/config.conf
 
 
-FROM alpine:3.20 AS final
+      FROM alpine:3.23 AS final
 
 # Install dependencies
 RUN apk --no-cache --repository community add \
       bash \
       tini \
       dotnet8-runtime \
-      ffmpeg \
+      ffmpeg7 \
       udev \
       ttf-freefont \
       chromium \