Reduce size of images using debian-base

nehaanshul · Jul 14, 2017 · 2e6109a · 2e6109a
1 parent e7a4222
commit 2e6109a
Show file tree

Hide file tree

Showing 5 changed files with 23 additions and 13 deletions.
diff --git a/images/dns-controller-builder/Dockerfile b/images/dns-controller-builder/Dockerfile
@@ -12,13 +12,16 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM debian:jessie
+FROM gcr.io/google_containers/debian-base-amd64:0.1
 
 # Install packages:
 #  curl (to download golang)
 #  git (for getting the current head)
 #  gcc make (for compilation)
-RUN apt-get update && apt-get install --yes curl git gcc make
+RUN apt-get update && apt-get install --yes --reinstall lsb-base \
+  && apt-get install --yes curl git gcc make bash \
+  && apt-get clean \
+  && rm -rf /var/lib/apt/lists/*
 
 # Install golang
 RUN curl -L https://storage.googleapis.com/golang/go1.8.3.linux-amd64.tar.gz | tar zx -C /usr/local

diff --git a/images/dns-controller/Dockerfile b/images/dns-controller/Dockerfile
@@ -12,10 +12,12 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM debian:jessie
+FROM gcr.io/google_containers/debian-base-amd64:0.1
 
 # ca-certificates: Needed to talk to EC2 API
-RUN apt-get update && apt-get install --yes ca-certificates
+RUN apt-get update && apt-get install --yes ca-certificates \
+  && apt-get clean \
+  && rm -rf /var/lib/apt/lists/*
 
 COPY /.build/artifacts/dns-controller /usr/bin/dns-controller
 

diff --git a/images/protokube-builder/Dockerfile b/images/protokube-builder/Dockerfile
@@ -12,13 +12,16 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM debian:jessie
+FROM gcr.io/google_containers/debian-base-amd64:0.1
 
 # Install packages:
 #  curl (to download golang)
 #  git (for getting the current head)
 #  gcc make (for compilation)
-RUN apt-get update && apt-get install --yes curl git gcc make
+RUN apt-get update && apt-get install --yes --reinstall lsb-base \
+  && apt-get install --yes curl git gcc make bash \
+  && apt-get clean \
+  && rm -rf /var/lib/apt/lists/*
 
 # Install golang
 RUN curl -L https://storage.googleapis.com/golang/go1.8.3.linux-amd64.tar.gz | tar zx -C /usr/local

diff --git a/images/protokube/Dockerfile b/images/protokube/Dockerfile
@@ -12,11 +12,14 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM debian:jessie
+FROM gcr.io/google_containers/debian-base-amd64:0.1
 
 # ca-certificates: Needed to talk to EC2 API
 # e2fsprogs: Needed to mount / format ext4 filesytems
-RUN apt-get update && apt-get install --yes ca-certificates e2fsprogs
+RUN apt-get update && apt-get install --yes \
+  bash ca-certificates e2fsprogs systemd \
+  && apt-get clean \
+  && rm -rf /var/lib/apt/lists/*
 
 COPY /.build/artifacts/kubectl /usr/bin/kubectl
 

diff --git a/images/utils-builder/Dockerfile b/images/utils-builder/Dockerfile
@@ -12,15 +12,14 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM debian:jessie
+FROM gcr.io/google_containers/debian-base-amd64:0.1
 
 RUN echo "deb-src http://security.debian.org/ jessie/updates main" >> /etc/apt/sources.list
 RUN echo "deb-src http://ftp.us.debian.org/debian/ jessie main" >> /etc/apt/sources.list
 
-RUN apt-get update
-
-RUN apt-get install --yes dpkg-dev
-RUN apt-get build-dep --yes socat
+RUN apt-get update && apt-get install --yes dpkg-dev bash \
+  && apt-get build-dep --yes socat \
+  && apt-get clean
 
 RUN mkdir /socat