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Currently sbuild and buildd are located in a single package named sbuild. We're going to install sbuild and its dependencies. {{{ apt-get install sbuild sudo schroot debootstrap |
We're going to install sbuild, buildd and its dependencies. {{{ apt-get install sbuild buildd sudo schroot debootstrap |
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The latest version of sbuild has a feature to clean up the environment before starting the building process. However there are some bugs associated with it and the simplest way to go around them is to disable the filters from the script. This change and two bug fixes are done with the attached patch (sbuild.patch). Apply the patch (assuming that you have it in /root/sbuild.patch): | The latest version of sbuild has a feature to clean up the environment before starting the building process. However there are some bugs associated with it and the simplest way to go around them is to disable the filters from the script. This change and two bug fixes are done with the attached patch (sbuild.patch [[attachment:trigger_common.patch]]). Apply the patch (assuming that you have it in /root/sbuild.patch): |
This is a step by step tutorial about Build services setup for Wanna-build.
This tutorial follows the installation of Wanna Build.
Setup Buildd and Sbuild
Install sbuild and buildd
We're going to install sbuild, buildd and its dependencies.
apt-get install sbuild buildd sudo schroot debootstrap
Configure sbuild
Configuring sbuild is explained in http://wiki.debian.org/sbuild
In this tutorial we're only going to talk about how to configure schroot.
Configure schroot
sbuild uses schroot to build packages. We'll create a directory for it and configure sbuild to use it.
distribution=sid architecture=amd64 mkdir -p /srv/chroot/$distribution-$architecture-sbuild debootstrap $distribution /srv/chroot/$distribution-$architecture-sbuild chown -R buildd. /srv/chroot/$distribution-$architecture-sbuild
Lets configure the chroot:
vim /etc/schroot/schroot.conf
echo " [sid] description=Debian sid (unstable) directory=/srv/chroot/$distribution-$architecture-sbuild users=buildd groups=buildd root-groups=buildd aliases=unstable,default " >> /etc/schroot/schroot.conf
We need to modify /etc/fstab in order to make proc and devpts mount automatically in the schroot:
echo " proc /srv/chroot/$distribution-$architecture-sbuild/proc proc defaults 0 0 devpts /srv/chroot/$distribution-$architecture-sbuild/dev/pts devpts rw,noexec,nosuid,gid=5,mode=620 0 0 " >> /etc/fstab mount -a
We'll now configure the schroot environment. We'll create two users and copy the sources.list file to chroot.
cp /etc/apt/sources.list /srv/chroot/$distribution-$architecture-sbuild/etc/apt/ usersfile=/srv/chroot/$distribution-$architecture-sbuild/root/users echo "#\!/bin/sh" > "$usersfile" echo "groupadd -g $(id -g buildd) buildd" >> "$usersfile" echo "useradd -u $(id -u buildd) -g $(id -g buildd) buildd" >> "$usersfile" echo "groupadd -g $(id -g sbuild) sbuild" >> "$usersfile" echo "useradd -u $(id -u sbuild) -g $(id -g sbuild) sbuild" >> "$usersfile" chmod a+x "$usersfile" chroot /srv/chroot/$distribution-$architecture-sbuild/ # Run the script /root/users
Configure buildd
User buildd has to be in the sbuild group for buildd to work properly:
usermod -a -G sbuild buildd
You need to let buildd access the wanna-build database. The simplest way to do this is to generate ssh keys (buildd uses ssh to connect to wanna-build).
su - buildd ssh-keygen
You will be asked some questions. You should enter an empty passphrase (so that buildd can use the key without human intervention). You can leave everything else to the default value. If you used the default values, your key should be in /var/lib/buildd/.ssh/
cd /var/lib/buildd/.ssh/ cat id_rsa.pub > authorized_keys ssh 127.0.0.1
When you enter the last command you'll be asked to accept the key. This is all you have to do here - now buildd can automatically connect to wanna-build. The IP address 127.0.0.1 is the location of wanna-build - I'm assuming it's located on the same machine.
Patch buildd
The latest version of sbuild has a feature to clean up the environment before starting the building process. However there are some bugs associated with it and the simplest way to go around them is to disable the filters from the script. This change and two bug fixes are done with the attached patch (sbuild.patch trigger_common.patch). Apply the patch (assuming that you have it in /root/sbuild.patch):
cd /usr/share/perl5/ patch -p2 < /root/sbuild.patch
Tip This file:
/var/lib/buildd/build/SBUILD-GIVEN-BACK
contains packages that will be skipped because they've already failed. There are cases in which you may want to edit or delete it.
Tip If while generating gpg-key there's not enough entropy, here's a command that can be useful for generating entropy:
find /usr /var /tmp /opt -type f -print0 | xargs -0 cat > /dev/null
#TODO: What is next ? How to test ?
Setup reprepro for local repository
0. Installing reprepro
apt-get install reprepro
1. Creating directories for the repository
mkdir -p /org/ftp.debian.org/ftp/apt/ cd /org/ftp.debian.org/ftp/apt/ mkdir conf dists incoming indices logs pool project
2. Configuring reprepro
cd /org/ftp.debian.org/ftp/apt/conf/ vim distributions
Origin: Alexander Pashaliyski Label: Alexander Pashaliyski Codename: sid Architectures: i386 amd64 source Components: main Description: Alexander Pashaliyski APT Repository SignWith: yes
Create and edit incoming conf file:
vim incoming
Name: default IncomingDir: incoming TempDir: /tmp Allow: sid Cleanup: on_deny on_error
Create and edit options conf file:
vim options
verbose ask-passphrase basedir .
Create and edit uploaders conf file:
vim uploaders
allow * by unsigned
Then create some other files
cd ../indices touch override.sid.main touch override.sid.main.debian-installer touch override.sid.main.src cd ..
3. Generating gpg key
gpg --gen-key
4. Export the repository
reprepro -vb /org/ftp.debian.org/ftp/apt export
5. Adding packages to the repository To add a package to the repository, use one of these commands (replace <...> with the name of your package):
reprepro includedeb sid <deb filename> reprepro includedsc sid <dsc filename>
Example:
reprepro includedeb sid openssh-client_5.9p1-5_amd64.deb reprepro includedsc sid eglibc_2.13-32.dsc