Docker: extends official docker image

Author: f3l1x

Dockerfile

@@ -1,29 +1,13 @@
-FROM dockette/alpine:edge
+FROM docker:20.10-cli
 
-# Base on https://raw.githubusercontent.com/wernight/docker-compose/master/Dockerfile
-
-ENV GLIBC_VERSION=2.28-r0
-ENV DOCKER_COMPOSE_VERSION=v2.16.0
 ENV DOCKER_BUILDKIT=1
 
-RUN set -x && \
-   echo '@community http://nl.alpinelinux.org/alpine/edge/community' >> /etc/apk/repositories && \
-   apk update && \
+RUN apk update && \
    apk upgrade && \
-   apk add --no-cache docker@community make git && \
-   apk add --no-cache -t .deps ca-certificates wget curl && \
-   wget -q -O /etc/apk/keys/sgerrand.rsa.pub https://alpine-pkgs.sgerrand.com/sgerrand.rsa.pub && \
-   wget https://github.com/sgerrand/alpine-pkg-glibc/releases/download/${GLIBC_VERSION}/glibc-${GLIBC_VERSION}.apk && \
-   wget https://github.com/sgerrand/alpine-pkg-glibc/releases/download/${GLIBC_VERSION}/glibc-bin-${GLIBC_VERSION}.apk && \
-   apk add glibc-${GLIBC_VERSION}.apk glibc-bin-${GLIBC_VERSION}.apk && \
-   rm glibc-${GLIBC_VERSION}.apk glibc-bin-${GLIBC_VERSION}.apk && \
-   # Install docker-compose
-   curl -L https://github.com/docker/compose/releases/download/${DOCKER_COMPOSE_VERSION}/docker-compose-Linux-x86_64 > /usr/local/bin/docker-compose && \
-   chmod a+rx /usr/local/bin/docker-compose && \
+   # Install extra deps
+   apk add --no-cache make git curl wget && \
    # Basic check it works
    docker -v && \
-   docker-compose -v && \
-   # Clean-up
-   apk del .deps
+   docker-compose -v
 
 CMD ["/bin/sh"]