From 929520e63d9e51ca7e7e51a71d56f476653fef99 Mon Sep 17 00:00:00 2001
From: "Suren A. Chilingaryan" <csa@suren.me>
Date: Sat, 5 Oct 2019 10:08:03 +0200
Subject: Optimize dockerile

---
 Dockerfile                 | 27 ++++++++++++---------------
 Makefile                   |  7 +++++++
 docker-entrypoint.sh       | 12 ------------
 files/docker-entrypoint.sh | 12 ++++++++++++
 files/usr/bin/sx           | 30 ++++++++++++++++++++++++++++++
 sx.sh                      | 30 ------------------------------
 6 files changed, 61 insertions(+), 57 deletions(-)
 delete mode 100755 docker-entrypoint.sh
 create mode 100755 files/docker-entrypoint.sh
 create mode 100755 files/usr/bin/sx
 delete mode 100644 sx.sh

diff --git a/Dockerfile b/Dockerfile
index 8824b53..28ac530 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,14 +2,16 @@ FROM centos:centos7
 MAINTAINER Suren A. Chilingaryan
 
 ENV container centos-tools
- 
-RUN [ -e /etc/yum.conf ] && sed -i '/tsflags=nodocs/d' /etc/yum.conf || true
 
-# Reinstall all packages to get man pages for them
-RUN yum -y reinstall "*" && yum clean all
+COPY files/ /
 
+RUN \
+# Reinstall all packages to get man pages for them
+    [ -e /etc/yum.conf ] && sed -i '/tsflags=nodocs/d' /etc/yum.conf || true; \
+    yum -y reinstall "*" && yum clean all && \
+    \
 # Swap out the systemd-container package and install all useful packages
-RUN yum-config-manager -y --add-repo http://ufo.kit.edu/ands/repos/centos74/ && \
+    yum-config-manager -y --add-repo http://ufo.kit.edu/ands/repos/centos74/ && \
     yum -y install \
            yum-utils glibc-utils bash-completion less file sed findutils net-tools man-db which bc tar \
            openssh-clients lftp curl samba-client \
@@ -18,16 +20,11 @@ RUN yum-config-manager -y --add-repo http://ufo.kit.edu/ands/repos/centos74/ &&
            mc \
            kubernetes-client && \
     yum -y --nogpgcheck install NetPIPE \
-           && yum clean all
-
-COPY sx.sh /bin/sx
-RUN chmod 775 /bin/sx
+           && yum clean all && \
+    \
+    chmod 775 /bin/sx && \
+    chmod g=u /etc/passwd
 
-# For ugly applications which want to resolve user name
-RUN chmod g=u /etc/passwd
-
-COPY docker-entrypoint.sh /
 ENTRYPOINT ["/docker-entrypoint.sh"]
-
-CMD [ "/bin/sx" ]
+CMD [ "/usr/bin/sx" ]
 
diff --git a/Makefile b/Makefile
index 34badf0..2381328 100644
--- a/Makefile
+++ b/Makefile
@@ -12,6 +12,13 @@ rebuild: Dockerfile
 push: build
 	docker push chsa/centos-tools:latest
 
+login:
+	docker login -u `oc whoami` -p `oc whoami -t` docker-registry-default.kaas.kit.edu
+
+kaas: build login
+	docker tag chsa/centos-tools:latest docker-registry-default.kaas.kit.edu/kaas/kaas-manager:latest
+	docker push docker-registry-default.kaas.kit.edu/kaas/kaas-manager:latest
+
 start: build
 	if [ `docker ps | grep chsa/centos-tools | wc -l` -eq 0 ]; then \
 	    if [ `docker ps -a | grep centos-tools | wc -l` -gt 0 ]; then \
diff --git a/docker-entrypoint.sh b/docker-entrypoint.sh
deleted file mode 100755
index f4d9f20..0000000
--- a/docker-entrypoint.sh
+++ /dev/null
@@ -1,12 +0,0 @@
-#! /bin/bash
-
-set -e
-
-if ! whoami &> /dev/null; then
-  if [ -w /etc/passwd ]; then
-    echo "${USER_NAME:-default}:x:$(id -u):0:${USER_NAME:-default} user:${HOME}:/sbin/nologin" >> /etc/passwd
-  fi
-fi
-
-echo "Running: $@"
-exec "$@"
diff --git a/files/docker-entrypoint.sh b/files/docker-entrypoint.sh
new file mode 100755
index 0000000..f4d9f20
--- /dev/null
+++ b/files/docker-entrypoint.sh
@@ -0,0 +1,12 @@
+#! /bin/bash
+
+set -e
+
+if ! whoami &> /dev/null; then
+  if [ -w /etc/passwd ]; then
+    echo "${USER_NAME:-default}:x:$(id -u):0:${USER_NAME:-default} user:${HOME}:/sbin/nologin" >> /etc/passwd
+  fi
+fi
+
+echo "Running: $@"
+exec "$@"
diff --git a/files/usr/bin/sx b/files/usr/bin/sx
new file mode 100755
index 0000000..beac660
--- /dev/null
+++ b/files/usr/bin/sx
@@ -0,0 +1,30 @@
+#!/bin/bash
+export TERM=xterm
+pid=0
+
+function display_container_header {
+    echo "+====================================================="
+    echo "| Container   : $HOSTNAME"
+    echo "| OS          : $(</etc/redhat-release)"
+    echo "| kubernetes  : $KUBERNETES_SERVICE_HOST"
+    echo "| user        : $(whoami)"
+    echo "| home        : $HOME"
+    echo "+====================================================="
+}
+
+function start_service {
+    echo "+====================================================="
+    echo "| Container $HOSTNAME is now RUNNING"
+    echo "+====================================================="
+    while true
+    do
+      echo "live... (next try in 1 hour)" & sleep 3600
+    done
+}
+
+if [ -n "$HOME" ]; then
+    [ -d "$HOME" ] || mkdir -p $HOME
+fi
+
+display_container_header
+start_service
diff --git a/sx.sh b/sx.sh
deleted file mode 100644
index beac660..0000000
--- a/sx.sh
+++ /dev/null
@@ -1,30 +0,0 @@
-#!/bin/bash
-export TERM=xterm
-pid=0
-
-function display_container_header {
-    echo "+====================================================="
-    echo "| Container   : $HOSTNAME"
-    echo "| OS          : $(</etc/redhat-release)"
-    echo "| kubernetes  : $KUBERNETES_SERVICE_HOST"
-    echo "| user        : $(whoami)"
-    echo "| home        : $HOME"
-    echo "+====================================================="
-}
-
-function start_service {
-    echo "+====================================================="
-    echo "| Container $HOSTNAME is now RUNNING"
-    echo "+====================================================="
-    while true
-    do
-      echo "live... (next try in 1 hour)" & sleep 3600
-    done
-}
-
-if [ -n "$HOME" ]; then
-    [ -d "$HOME" ] || mkdir -p $HOME
-fi
-
-display_container_header
-start_service
-- 
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