more to revert

docs/developer.md

@@ -175,7 +175,7 @@ go get -u github.com/derekparker/delve/cmd/dlv
 * Add following dependencies to the `Dockerfile`
 
 ```
-RUN apt-get update && apt-get install -y go git musl-dev
+RUN apk --no-cache add go git musl-dev
 RUN go get github.com/derekparker/delve/cmd/dlv
 ```
 

ui/Dockerfile

@@ -4,7 +4,7 @@ LABEL maintainer="Team ACID @ Zalando <team-acid@zalando.de>"
 EXPOSE 8081
 
 RUN \
-  apt-get add --no-cache \
+  apk add --no-cache \
     alpine-sdk \
     autoconf \
     automake \
@@ -25,7 +25,8 @@ RUN \
     && \
   rm -rf \
     /root/.cache \
-    /tmp/*
+    /tmp/* \
+    /var/cache/apk/*
 
 COPY requirements.txt /
 COPY start_server.sh /

ui/run_local.sh

@@ -67,7 +67,7 @@ kubectl exec \
   )" \
   -- \
     sh -c '
-      apt-get add --no-cache socat;
+      apk add --no-cache socat;
       pkill socat;
       socat -v TCP-LISTEN:1234,reuseaddr,fork,su=nobody TCP:169.254.169.254:80
     ' \