Simplify apk add commands, some clean ups

ansible-playbook.yml

@@ -153,7 +153,7 @@
           - pdns-admin-upload:/opt/powerdns-admin/upload
         env:
           PDNS_ADMIN_SQLA_DB_PASSWORD: "'my-secret-pw'"
-          PDNS_ADMIN_PDNS_VERSION: "'4.0.4'"
+          PDNS_ADMIN_PDNS_VERSION: "'4.0'"
           PDNS_ADMIN_PDNS_API_KEY: "'secret'"
       tags:
         - pdns-admin

pdns-admin-uwsgi/Dockerfile.alpine

@@ -1,19 +1,16 @@
 FROM alpine:3.7
 MAINTAINER "Peter Schiffer" <pschiffe@redhat.com>
 
-RUN set -xe \
-	&& apk update --no-cache && apk upgrade --no-cache \
-	&& apk add --update --no-cache \
-		curl \
-		py-pip \
-		uwsgi-python \
-		py-mysqldb \
-		py-pyldap \
-		py-cffi \
-		py-bcrypt \
-		mariadb-client \
-	&& rm -rf /var/cache/apk/*
-	
+RUN apk add --no-cache \
+    curl \
+    py-pip \
+    uwsgi-python \
+    py-mysqldb \
+    py-pyldap \
+    py-cffi \
+    py-bcrypt \
+    mariadb-client
+
 RUN mkdir -p /opt/powerdns-admin \
   && curl -sSL https://git.0x97.io/0x97/powerdns-admin/repository/master/archive.tar.gz \
     | tar -xzC /opt/powerdns-admin --strip 1 \
@@ -41,10 +38,10 @@ EXPOSE 9494
 VOLUME [ "/opt/powerdns-admin/upload" ]
 
 COPY pdns-admin.ini /etc/uwsgi/conf.d/
-RUN chown uwsgi: /etc/uwsgi/conf.d/pdns-admin.ini && \
-			 ln -s /etc/uwsgi/uwsgi.ini /etc/uwsgi.ini 
+RUN chown uwsgi: /etc/uwsgi/conf.d/pdns-admin.ini \
+  && ln -s /etc/uwsgi/uwsgi.ini /etc/uwsgi.ini
 
 COPY config.py.tpl /
 COPY docker-cmd.sh /
 
-CMD [ "/docker-cmd.sh" ]
+CMD [ "/docker-cmd.sh" ]

pdns-recursor/Dockerfile

@@ -8,7 +8,7 @@ RUN dnf -y --setopt=install_weak_deps=False install \
 RUN pip3 install envtpl \
   && rm -rf ~/.cache/*
 
-ENV VERSION=4.0.6 \
+ENV VERSION=4.0 \
   PDNS_setuid=recursor \
   PDNS_setgid=recursor \
   PDNS_daemon=no

pdns-recursor/Dockerfile.alpine

@@ -1,15 +1,14 @@
 FROM alpine:3.7
 MAINTAINER "Peter Schiffer" <pschiffe@redhat.com>
-  
-RUN set -xe \
-	&& apk update --no-cache && apk upgrade --no-cache \
-	&& apk add --update --no-cache pdns-recursor python3 \
-	&& rm -rf /var/cache/apk/*
+
+RUN apk add --no-cache \
+    pdns-recursor \
+    python3
 
 RUN pip3 install envtpl \
   && rm -rf ~/.cache/*
 
-ENV VERSION=4.0.6 \
+ENV VERSION=4.0 \
   PDNS_setuid=recursor \
   PDNS_setgid=recursor \
   PDNS_daemon=no

pdns/Dockerfile

@@ -11,7 +11,7 @@ RUN sed -i '/tsflags=nodocs/d' /etc/dnf/dnf.conf \
 RUN pip3 install envtpl \
   && rm -rf ~/.cache/*
 
-ENV VERSION=4.0.4 \
+ENV VERSION=4.0 \
   PDNS_guardian=yes \
   PDNS_setuid=pdns \
   PDNS_setgid=pdns \

pdns/Dockerfile.alpine

@@ -1,15 +1,17 @@
 FROM alpine:3.7
 MAINTAINER "Peter Schiffer" <pschiffe@redhat.com>
 
-RUN set -xe \
-	&& apk update --no-cache && apk upgrade --no-cache \
-	&& apk add --update --no-cache pdns pdns-backend-mysql pdns-doc python3 mariadb-client \
-	&& rm -rf /var/cache/apk/*
-	
+RUN apk add --no-cache \
+    pdns \
+    pdns-backend-mysql \
+    pdns-doc \
+    python3 \
+    mariadb-client
+
 RUN pip3 install envtpl \
   && rm -rf ~/.cache/*
 
-ENV VERSION=4.0.4 \
+ENV VERSION=4.0 \
   PDNS_guardian=yes \
   PDNS_setuid=pdns \
   PDNS_setgid=pdns \