Merge branch 'fix' into 'master'

Fix

See merge request docker/ansible!27

Dockerfile

 FROM registry.cyberbrain.pw/docker/alpine:latest AS builder
-ARG ANSIBLE_VERSION
+ARG ANSIBLE_BUILD_DEPENDENCIES
+ARG ANSIBLE_PACKAGES
 ENV PATH="/opt/ansible/bin:$PATH"
 RUN apk --no-cache add python3 && \
-    apk --no-cache add --virtual build-dependencies musl-dev python3-dev libffi-dev openssl-dev yaml-dev cargo && \
+    apk --no-cache add --virtual build-dependencies ${ANSIBLE_BUILD_DEPENDENCIES} && \
     python3 -m venv /opt/ansible && \
     pip3 install --ignore-installed --no-cache-dir --upgrade pip setuptools wheel && \
-    export ANSIBLE_PACKAGES="pyyaml ansible-lint mitogen jmespath pywinrm patch hvac" && \
-    ( test -z $ANSIBLE_VERSION && pip install --ignore-installed --no-cache-dir ansible ${ANSIBLE_PACKAGES} || pip install --ignore-installed --no-cache-dir ansible\<=$ANSIBLE_VERSION ${ANSIBLE_PACKAGES} ) && \
+    pip3 install --ignore-installed --no-cache-dir ansible ${ANSIBLE_PACKAGES} && \
     #apk del build-dependencies && \
     rm -rf /var/cache/apk/*
 
 FROM registry.cyberbrain.pw/docker/alpine:latest AS runtime
+ARG ANSIBLE_RUNTIME_DEPENDENCIES
 ENV PATH="/opt/ansible/bin:$PATH"
 WORKDIR /srv/ansible
-RUN apk --no-cache add python3 yaml openssl ca-certificates sshpass openssh-client rsync git && \
+RUN apk --no-cache add python3 && \
+    apk --no-cache add ${ANSIBLE_RUNTIME_DEPENDENCIES} && \
     rm -rf /var/cache/apk/*
 COPY --from=builder /opt/ansible /opt/ansible
 CMD [ "ansible", "--version" ]