Merge branch 'fix-build' into 'master'

Fix build

See merge request fablab/labsync!59

builder/Dockerfile

@@ -3,6 +3,7 @@ FROM docker
 ARG ANSIBLE_VERSION
 
 RUN apk add --no-cache \
+		aws-cli \
 		ca-certificates \
 		coreutils \
 		gnupg \
@@ -19,10 +20,10 @@ RUN apk add --no-cache \
 		make \
 		musl-dev \
 		openssl-dev \
+		py3-pip \
 		python3-dev \
 	&& pip3 install --upgrade pip \
 	&& pip3 install ansible=="$ANSIBLE_VERSION" \
-	&& pip3 install awscli \
 	&& apk del .build-deps
 
 ARG PACKER_VERSION