diff --git a/docker-compose.prod.yml b/docker-compose.prod.yml
index 7e72a154..618a3454 100644
--- a/docker-compose.prod.yml
+++ b/docker-compose.prod.yml
@@ -11,7 +11,6 @@ services:
         condition: service_healthy
     volumes:
       - kyoo:/kyoo
-      - ./cache:/kyoo/cached
       - ${LIBRARY_ROOT}:/video
 
   front:
diff --git a/docker-compose.yml b/docker-compose.yml
index 1885e9e5..fc1b6db5 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -11,7 +11,6 @@ services:
         condition: service_healthy
     volumes:
       - kyoo:/kyoo
-      - ./cache:/kyoo/cached
       - ${LIBRARY_ROOT}:/video
 
   front:
diff --git a/transcoder/Dockerfile b/transcoder/Dockerfile
index b9c0aa4e..7971f120 100644
--- a/transcoder/Dockerfile
+++ b/transcoder/Dockerfile
@@ -1,4 +1,5 @@
-FROM rust as builder
+FROM rust:alpine as builder
+RUN apk add --no-cache musl-dev
 WORKDIR /app
 
 # FIX: see https://github.com/rust-lang/cargo/issues/2644
@@ -12,7 +13,7 @@ COPY src src
 RUN cargo install --path .
 
 FROM alpine
-RUN apk add --no-cache ffmpeg
+RUN apk add --no-cache ffmpeg mediainfo musl-dev
 COPY --from=builder /usr/local/cargo/bin/transcoder ./transcoder
 
 EXPOSE 7666