fix env

Author: meyskens

Dockerfile.voice

@@ -15,7 +15,7 @@ RUN go build -ldflags "-X main.revision=$(git rev-parse --short HEAD)" ./cmd/joh
 
 FROM ubuntu:22.04
 
-ENV DEBIAN_FRONTEND noninteractive
+ENV DEBIAN_FRONTEND=noninteractive
 
 RUN apt-get update && apt-get install -y libsox-dev libsdl2-dev portaudio19-dev libopusfile-dev libopus-dev curl