Split basic package builder from kernel builder

docker/scripts/create-trusty-kbuilder.sh

@@ -1,26 +0,0 @@
-#!/bin/bash
-
-BASENAME=$(dirname $(readlink -m $0))
-
-cd $BASENAME/../trusty-kbuilder || exit $?
-
-if [ ! -f authorized_keys ]; then
-	echo "No authorized_keys file found in $PWD"
-	if [ -f ~/.ssh/id_rsa.pub ]; then
-		echo -n "Do you want to use ~/.ssh/id_rsa.pub? (y/n) "
-		read -r ANSWER
-		if [[ "$ANSWER" == "y" ]]; then
-			cp -v ~/.ssh/id_rsa.pub authorized_keys || exit $?
-		else
-			exit 1
-		fi
-	else
-		exit 1
-	fi
-fi
-
-##NOTE: can leave behind a running container of gitian-host
-docker build --tag=gdm85/trusty-kbuilder . && \
-echo "Ubuntu Trusty kernel builder image created successfully!" && \
-echo "You can now spawn containers with:" && \
-echo "docker run -d gdm85/trusty-kbuilder"

docker/trusty-kbuilder/Dockerfile

@@ -1,48 +1,7 @@
-## trusty-kbuilder
-##
-## VERSION 0.1.0
-##
-## Trusty image to build kernel
-##
-#
+FROM trusty-pkgbuilder
 
-## NOTE: this image must be debootstrapped with build-trusty.sh
-FROM gdm85/trusty
-
-MAINTAINER Giuseppe Mazzotta "gdm85@users.noreply.github.com"
-
-ENV DEBIAN_FRONTEND noninteractive
-
-## replace sources
-ADD sources.list /etc/apt/sources.list
-
-RUN apt-get update && apt-get install -y apt-utils aptitude && aptitude update && aptitude safe-upgrade -y && \
-aptitude install -y nano tmux fakeroot build-essential crash kexec-tools makedumpfile kernel-wedge openssh-server
-
-## log rotation is managed outside, thus remove it
-## install necessary daemons
-RUN apt-get remove -y logrotate
-
-## set current user's id_rsa as only allowed key
-ADD authorized_keys /root/.ssh/authorized_keys
-RUN chmod -R go-rwx /root/.ssh
-
-## disable password logins & reverse DNS lookups
-RUN sed -i 's/^#PasswordAuthentication yes/PasswordAuthentication no/' /etc/ssh/sshd_config && echo 'UseDNS no' >> /etc/ssh/sshd_config
-
-EXPOSE 22
-
-##NOTE: this will use current kernel version!
-RUN apt-get build-dep -y --no-install-recommends linux-image-$(uname -r)
-RUN apt-get install -y git-core libncurses5 libncurses5-dev libelf-dev asciidoc binutils-dev
-
-## user that will make the compilation
-RUN useradd -m -s /bin/bash rdeckard
+RUN	apt-get build-dep -y --no-install-recommends linux-image-$(uname -r) && \
+	apt-get install -y git-core libncurses5 libncurses5-dev libelf-dev asciidoc binutils-dev ## specific for kernel building
 
 ## add script for getting source
-ADD build-kernel.sh /home/rdeckard/
-ADD patches/ /home/rdeckard/patches/
-
-RUN chown -R rdeckard.rdeckard /home/rdeckard
-
-CMD /usr/sbin/sshd -D -e
+COPY build-kernel.sh /home/rdeckard/

docker/trusty-kbuilder/build-kernel.sh

@@ -4,7 +4,7 @@ set -e
 
 apt-get source linux-image-$(uname -r)
 
-cd linux-3.13.0
+cd linux-*
 
 ## will fail here if no patches are available
 ## why are you recompiling kernel if no custom patches are there?

docker/trusty-pkgbuilder/Dockerfile

@@ -0,0 +1,26 @@
+## trusty-pkgbuilder
+##
+## VERSION 0.1.0
+##
+## Trusty image to build kernel
+##
+#
+
+## NOTE: this image must be debootstrapped with build-trusty.sh
+FROM gdm85/trusty
+
+MAINTAINER Giuseppe Mazzotta "gdm85@users.noreply.github.com"
+
+ENV DEBIAN_FRONTEND noninteractive
+
+## replace sources
+COPY sources.list /etc/apt/sources.list
+
+RUN	apt-get update && apt-get install -y apt-utils aptitude && aptitude update && aptitude safe-upgrade -y && \
+	aptitude install -y nano tmux fakeroot build-essential crash kexec-tools makedumpfile kernel-wedge
+
+## log rotation is not managed in this container, thus remove it
+RUN apt-get remove -y logrotate
+
+## user that will make the compilation
+RUN useradd -m -s /bin/bash rdeckard && mkdir /home/rdeckard/patches && chown rdeckard.rdeckard /home/rdeckard/patches