Merge branch 'master' into master

.travis.yml

@@ -10,8 +10,7 @@ env:
     - VERSION=${TRAVIS_BRANCH}
 
 script:
-  - docker build -t ${NAME}:${VERSION} --rm image
-  - env NAME=${NAME} VERSION=${VERSION} ./test/runner.sh
+  - make build test
 
 after_success:
   - docker login -u "${DOCKER_USERNAME}" -p "${DOCKER_PASSWORD}";

Makefile

@@ -1,12 +1,20 @@
-NAME = phusion/baseimage
-VERSION = 0.11
+ifdef BASE_IMAGE
+	BUILD_ARG = --build-arg BASE_IMAGE=$(BASE_IMAGE)
+ifndef NAME
+	NAME = phusion/baseimage-$(subst :,-,${BASE_IMAGE})
+endif
+else
+	NAME ?= phusion/baseimage
+endif
+VERSION ?= 0.11
+
 
 .PHONY: all build test tag_latest release ssh
 
 all: build
 
 build:
-	docker build -t $(NAME):$(VERSION) --rm image
+	docker build -t $(NAME):$(VERSION) $(BUILD_ARG) --rm image
 
 test:
 	env NAME=$(NAME) VERSION=$(VERSION) ./test/runner.sh
@@ -19,13 +27,11 @@ release: test tag_latest
 	docker push $(NAME)
 	@echo "*** Don't forget to create a tag by creating an official GitHub release."
 
+ssh: SSH_COMMAND?=
 ssh:
-	chmod 600 image/services/sshd/keys/insecure_key
-	@ID=$$(docker ps | grep -F "$(NAME):$(VERSION)" | awk '{ print $$1 }') && \
+	ID=$$(docker ps | grep -F "$(NAME):$(VERSION)" | awk '{ print $$1 }') && \
 		if test "$$ID" = ""; then echo "Container is not running."; exit 1; fi && \
-		IP=$$(docker inspect $$ID | grep IPAddr | sed 's/.*: "//; s/".*//') && \
-		echo "SSHing into $$IP" && \
-		ssh -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no -i image/services/sshd/keys/insecure_key root@$$IP
+		tools/docker-ssh $$ID ${SSH_COMMAND}
 
 test_release:
 	echo test_release

README.md

@@ -597,6 +597,19 @@ If you want to call the resulting image something else, pass the NAME variable,
 
     make build NAME=joe/baseimage
 
+You can also change the `ubuntu` base-image to `debian` as these distributions are quite similar.
+
+    make build BASE_IMAGE=debian:stretch
+
+The image will be: `phusion/baseimage-debian-stretch`. Use the `NAME` variable in combination with the `BASE_IMAGE` one to call it `joe/stretch`.
+
+    make build BASE_IMAGE=debian:stretch NAME=joe/stretch
+
+To verify that the various services are started, when the image is run as a container, add `test` to the end of your make invocations, e.g.:
+
+    make build BASE_IMAGE=debian:stretch NAME=joe/stretch test
+
+
 <a name="removing_optional_services"></a>
 ### Removing optional services
 

image/Dockerfile

@@ -1,4 +1,5 @@
-FROM ubuntu:18.04
+ARG BASE_IMAGE=ubuntu:18.04
+FROM $BASE_IMAGE
 MAINTAINER Phusion <info@phusion.nl>
 
 COPY . /bd_build

image/cleanup.sh

@@ -9,7 +9,7 @@ rm -rf /tmp/* /var/tmp/*
 rm -rf /var/lib/apt/lists/*
 
 # clean up python bytecode
-find / -name *.pyc -delete
-find / -name *__pycache__* -delete
+find / -mount -name *.pyc -delete
+find / -mount -name *__pycache__* -delete
 
 rm -f /etc/ssh/ssh_host_*

image/prepare.sh

@@ -41,7 +41,16 @@ $minimal_apt_get_install software-properties-common
 apt-get dist-upgrade -y --no-install-recommends -o Dpkg::Options::="--force-confold"
 
 ## Fix locale.
+case $(lsb_release -is) in
+  Ubuntu)
     $minimal_apt_get_install language-pack-en
+    ;;
+  Debian)
+    $minimal_apt_get_install locales locales-all
+    ;;
+  *)
+    ;;
+esac
 locale-gen en_US
 update-locale LANG=en_US.UTF-8 LC_CTYPE=en_US.UTF-8
 echo -n en_US.UTF-8 > /etc/container_environment/LANG

test/runner.sh

@@ -14,10 +14,8 @@ function cleanup()
 	docker rm $ID >/dev/null
 }
 
-PWD=`pwd`
-
 echo " --> Starting insecure container"
-ID=`docker run -d -p 22 -v $PWD/test:/test $NAME:$VERSION /sbin/my_init --enable-insecure-key`
+ID=`docker run -d -p 22 $NAME:$VERSION /sbin/my_init --enable-insecure-key`
 sleep 1
 
 echo " --> Obtaining SSH port number"
@@ -29,14 +27,12 @@ fi
 trap cleanup EXIT
 
 echo " --> Enabling SSH in the container"
-docker exec -t -i $ID /etc/my_init.d/00_regen_ssh_host_keys.sh -f
-docker exec -t -i $ID rm /etc/service/sshd/down
-docker exec -t -i $ID sv start /etc/service/sshd
+docker exec $ID /etc/my_init.d/00_regen_ssh_host_keys.sh -f
+docker exec $ID rm /etc/service/sshd/down
+docker exec $ID sv start /etc/service/sshd
 sleep 1
 
 echo " --> Logging into container and running tests"
-cp image/services/sshd/keys/insecure_key /tmp/insecure_key
-chmod 600 /tmp/insecure_key
 sleep 1 # Give container some more time to start up.
-ssh -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no -i /tmp/insecure_key -p $SSHPORT root@127.0.0.1 \
-	/bin/bash /test/test.sh
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
+tools/docker-ssh $ID bash < test/test.sh

tools/docker-ssh

@@ -58,6 +58,13 @@ fi
 
 KNOWN_HOSTS_FILE=`mktemp /tmp/docker-ssh.XXXXXXXXX`
 IP=`docker inspect -f "{{ .NetworkSettings.IPAddress }}" "$CONTAINER_ID"`
+PORT=`docker inspect -f '{{(index (index .NetworkSettings.Ports "22/tcp") 0).HostPort}}' "$CONTAINER_ID"`
+if test "`uname`" = "Darwin"; then
+    IP="127.0.0.1"
+else
+    PORT=22
+fi
+echo "SSHing into $IP:$PORT"
 
 # Prevent SSH from warning about adding a host to the known_hosts file.
 ssh-keyscan "$IP" >"$KNOWN_HOSTS_FILE" 2>&1
@@ -68,6 +75,7 @@ if ! ssh -i ~/.baseimage_docker_insecure_key \
 	-o PasswordAuthentication=no \
 	-o KbdInteractiveAuthentication=no \
 	-o ChallengeResponseAuthentication=no \
+	-p $PORT \
 	"root@$IP" "$@"
 then
 	STATUS=$?