Commit 309a5a22 authored by Holger Levsen's avatar Holger Levsen
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debconf19 talk: add dc19 logo 



Signed-off-by: default avatarHolger Levsen <holger@layer-acht.org>
parent c7dd92a6

2019-07-21-DebConf19/images/800px-Debconf19-horizontal.png

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2019-07-21-DebConf19/index.html

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      <!-- basic introduction for those in the room not fully familiar with reproducible builds -->



      <section class="title" data-background="images/minidebconf-front1.svg.png" data-background-size="15%" data-background-position="90% 10%">

      <section class="title" data-background="images/800px-Debconf19-horizontal.png" data-background-size="15%" data-background-position="90% 10%">

        <h3>Introduction</h3>

        <p class="fragment">Reproducible Builds have the purpose to enable anyone to reproduce identical binary packages from a given source.</p>

      </section>



 <section class="title" data-background="images/minidebconf-front1.svg.png" data-background-size="15%" data-background-position="90% 10%">

 <section class="title" data-background="images/800px-Debconf19-horizontal.png" data-background-size="15%" data-background-position="90% 10%">

        <h3>Project goals</h3>

        <p class="fragment">Ensure builds have identical results.</p>

        <p class="fragment">We want to change the meaning of ”Free Software”:

It’s only Free Software if it’s reproducible!</p>

      </section>

      

      <section class="title" data-background="images/minidebconf-front1.svg.png" data-background-size="15%" data-background-position="90% 10%">

      <section class="title" data-background="images/800px-Debconf19-horizontal.png" data-background-size="15%" data-background-position="90% 10%">

        <h3>Other talks</h3>

        <br>

        <p>Bornhack, All Systems Go, All ThingsOpen, OSSE, Hackmit, FreeNode Live, CubaConf, Open Compliance Summit, Linux.conf.au, FOSDEM, Scale, NYLUG, LibrePlanet, Easterhegg, MiniDebConf Curitiba, Foss-North, FLOSSUK, Uni Dakar, Prototype Fund demo day, mentioned in several talks at 3xC3...</p>
@@ -172,24 +172,24 @@ It’s only Free Software if it’s reproducible!</p> 


      <!-- review blog posts from past ~30 weeks -->



      <section class="title" data-background="images/minidebconf-front1.svg.png" data-background-size="15%" data-background-position="90% 10%">

      <section class="title" data-background="images/800px-Debconf19-horizontal.png" data-background-size="15%" data-background-position="90% 10%">

        <h2>New since DebConf18 Taipeh</h2>

      </section>



      <section class="title" data-background="images/minidebconf-front1.svg.png" data-background-size="15%" data-background-position="90% 10%">

      <section class="title" data-background="images/800px-Debconf19-horizontal.png" data-background-size="15%" data-background-position="90% 10%">

        <p>We have a logo:</p>

	<img class="fragment" src="images/logo.png" width="584">

        <p class="fragment">4th Reproducible Builds Summit in Paris</p>

     </section>



  	<section class="title" data-background="images/minidebconf-front1.svg.png" data-background-size="15%" data-background-position="90% 10%">

  	<section class="title" data-background="images/800px-Debconf19-horizontal.png" data-background-size="15%" data-background-position="90% 10%">

     	<img  src="images/sfc.png" width="584">

   <p class="fragment">R-B now a Software Freedom Conservancy project</p>

      </section>



      <!-- stevenc -->



      <section class="title" data-background="images/minidebconf-front1.svg.png" data-background-size="15%" data-background-position="90% 10%">

      <section class="title" data-background="images/800px-Debconf19-horizontal.png" data-background-size="15%" data-background-position="90% 10%">

        <h3>Other projects</h3>

        <p class="fragment">Arch Linux at ~80% reproducible packages</p>

        <p class="fragment">openSUSE at 93%</p>
@@ -200,38 +200,38 @@ It’s only Free Software if it’s reproducible!</p> 
        <p class="fragment">OpenWrt images (most targets)<p>

      </section>



      <section class="title" data-background="images/minidebconf-front1.svg.png" data-background-size="15%" data-background-position="90% 10%">

      <section class="title" data-background="images/800px-Debconf19-horizontal.png" data-background-size="15%" data-background-position="90% 10%">

        <h3>Collaboration is great</h3>

        <p>lots of very nice, unexpected results...</p>

	<img class="fragment" src="images/reprobuilds-display.jpeg" width=100%">

     </section>



      <section class="title" data-background="images/minidebconf-front1.svg.png" data-background-size="15%" data-background-position="90% 10%">

      <section class="title" data-background="images/800px-Debconf19-horizontal.png" data-background-size="15%" data-background-position="90% 10%">

        <h3>Debian <em>buster</em></h3>

        <p>“Packages should build reproducibly” added in Debian Policy 4.1.0.0<p>

      </section>



      <!-- h01ger, lamby -->



      <section class="title" data-background="images/minidebconf-front1.svg.png" data-background-size="15%" data-background-position="90% 10%">

      <section class="title" data-background="images/800px-Debconf19-horizontal.png" data-background-size="15%" data-background-position="90% 10%">

        <p>Debian installer images</p>

        <p class="fragment">Comparing against packages from the archive</p>

        <p class="fragment">Lots of progress in the last 3 months</p>

        <p class="fragment">Need verification, might reach it for buster.1 "only"</p>

      </section>



      <section class="title" data-background="images/minidebconf-front1.svg.png" data-background-size="15%" data-background-position="90% 10%">

      <section class="title" data-background="images/800px-Debconf19-horizontal.png" data-background-size="15%" data-background-position="90% 10%">

        <p>Applied and unapplied patches</p>

	<img class="fragment" src="images/stats_bugs_sin_ftbfs_state.png" width="120%">

     </section>







      <section class="title" data-background="images/minidebconf-front1.svg.png" data-background-size="15%" data-background-position="90% 10%">

      <section class="title" data-background="images/800px-Debconf19-horizontal.png" data-background-size="15%" data-background-position="90% 10%">

        <h3>What (else) is missing?</h3>

      </section>



      <section class="title" data-background="images/minidebconf-front1.svg.png" data-background-size="15%" data-background-position="90% 10%">

      <section class="title" data-background="images/800px-Debconf19-horizontal.png" data-background-size="15%" data-background-position="90% 10%">

        <p>GCC <code>-fmacro-prefix-map</code></p>

        <pre class="fragment">#include &lt;stdio.h&gt;

int main() {
@@ -249,7 +249,7 @@ int main() { 
</pre></div>

      </section>



      <section class="title" data-background="images/minidebconf-front1.svg.png" data-background-size="15%" data-background-position="90% 10%">

      <section class="title" data-background="images/800px-Debconf19-horizontal.png" data-background-size="15%" data-background-position="90% 10%">

        <h3>macro-prefix-map not accepted by upstream (yet)</h3>

       	      <p>so we tag this <em>buster-ignore</em> and (probably) <em>bullseye-ignore</em> as well</p>

 	      <p>simple workaround: rebuild in recorded path</p>
@@ -281,41 +281,41 @@ int main() { 
  </section>





      <section class="title" data-background="images/minidebconf-front1.svg.png" data-background-size="15%" data-background-position="90% 10%">

      <section class="title" data-background="images/800px-Debconf19-horizontal.png" data-background-size="15%" data-background-position="90% 10%">

        <h3>Major blockers, where to help</h3>

	<p>#869184<br>sbuild, dput, dpkg: source uploads including <code>_amd64.buildinfo</code> causes problems</p>

        <p class="fragment">#894441<br>binNMUs, mtimes and <code>rsync(1)</code> causes problems and binNMUs should be replaced by easy "no-change-except-debian/changelog-uploads"</p>

	<p class="fragment">blocker for #900837<br>release.debian.org: Mass-rebuild of packages for reproducible builds"</p>

 </section>



      <section class="title" data-background="images/minidebconf-front1.svg.png" data-background-size="15%" data-background-position="90% 10%">

      <section class="title" data-background="images/800px-Debconf19-horizontal.png" data-background-size="15%" data-background-position="90% 10%">

        <h3><code>.buildinfo</code> files</h3>

        <p>#862073<br>ftp.debian.org: Please POST .buildinfo files to buildinfo.debian.net</p>

        <p class="fragment">#763822<br>ftp.debian.org: please include .buildinfo file in the archive</p>

        <p class="fragment">#862538<br>security.debian.org: Please POST .buildinfo files to buildinfo.debian.net</p>

      </section>



      <section class="title" data-background="images/minidebconf-front1.svg.png" data-background-size="15%" data-background-position="90% 10%">

      <section class="title" data-background="images/800px-Debconf19-horizontal.png" data-background-size="15%" data-background-position="90% 10%">

        <h3><code>.buildinfo</code> files</h3>

        <p>buildinfo.debian.net</p>

        <p class="fragment">buildinfos.debian.net</p> 

 </section>



 <section class="title" data-background="images/minidebconf-front1.svg.png" data-background-size="15%" data-background-position="90% 10%">

 <section class="title" data-background="images/800px-Debconf19-horizontal.png" data-background-size="15%" data-background-position="90% 10%">

        <h3><code>.buildinfo</code> files</h3>

        <p>buildinfo.debian.net: allows submissions from everyone</p>

        <p class="fragment">buildinfos.debian.net: ftp view with pool structure and build date based</p> 

 </section>





 <section class="title" data-background="images/minidebconf-front1.svg.png" data-background-size="15%" data-background-position="90% 10%">

 <section class="title" data-background="images/800px-Debconf19-horizontal.png" data-background-size="15%" data-background-position="90% 10%">

	 <h3><code>.buildinfo</code> files from an unofficial service?</h3>

	<p class="fragment">there should be a debian.org machine serving <code>.buildinfo</code> files to the public.</p>

	<p class="fragment">since December 2016: 965333 files in total, eg 118195 amd64 related.</p>

     	<p class="fragment">12 GB files, 4 GB links.</p>

 </section>



      <section class="title" data-background="images/minidebconf-front1.svg.png" data-background-size="15%" data-background-position="90% 10%">

      <section class="title" data-background="images/800px-Debconf19-horizontal.png" data-background-size="15%" data-background-position="90% 10%">

        <h3>user facing interface</h3>

	<p class="fragment">#863622<br> apt: warn when installing packages that are not reproducible</p>

        <p class="fragment">that would be great for bullseye, but...</p>
@@ -323,7 +323,7 @@ int main() { 
        <p class="fragment">in-toto brings this to the next level...</p>

      </section>



      <section class="title" data-background="images/minidebconf-front1.svg.png" data-background-size="15%" data-background-position="90% 10%">

      <section class="title" data-background="images/800px-Debconf19-horizontal.png" data-background-size="15%" data-background-position="90% 10%">

        <h3>tests.reproducible-builds.org</h3>

	<p>results saved in common database</p>

     	<p>json for Debian, openSUSE, Arch Linux, OpenWrt, Alpine</p>
@@ -331,7 +331,7 @@ int main() { 
	<p  class="fragment">two kinds of tests: CI tests (like we have now) and tests against what's on "ftp.(debian|archlinux|...).org"</p>

 </section>



      <section class="title" data-background="images/minidebconf-front1.svg.png" data-background-size="15%" data-background-position="90% 10%">

      <section class="title" data-background="images/800px-Debconf19-horizontal.png" data-background-size="15%" data-background-position="90% 10%">

        <h3>Debian <em>stretch</em></h3>

	<p>the 'reproducibly in theory but not in practice' release</p>

        <h3>Debian <em>buster</em></h3>
@@ -340,14 +340,14 @@ int main() { 
	<p>the 'we are almost there but still haven't sorted out...' release???</p>

      </section>



      <section class="title" data-background="images/minidebconf-front1.svg.png" data-background-size="15%" data-background-position="90% 10%">

      <section class="title" data-background="images/800px-Debconf19-horizontal.png" data-background-size="15%" data-background-position="90% 10%">

        <h3>Debian <em>bullseye</em></h3>

	<p>the release is still far away and we haven't frozen yet! :-)</p>

	<img class="fragment" src="images/hc_fdroid_fosdem16-idea.png" width="584">

      </section>





      <section class="title" data-background="images/minidebconf-front1.svg" data-background-size="15%" data-background-position="50% 15%">

      <section class="title" data-background="images/800px-Debconf19-horizontal.png" data-background-size="15%" data-background-position="50% 15%">

        <br>

        <br>

        <br>
@@ -357,11 +357,8 @@ int main() { 
        </h3>

        <br>

        <br>

        <h4 class="pull-left text-left">

          Holger Levsen<br />

        </h4>

        <h4 class="pull-right text-right">

          Jelle@archlinux.org<br />

	<h4>

          Holger Levsen / Chris Lamb / Vagrant Cascadian

        </h4>

      </section>

    </div>