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diff --git a/.gitignore b/.gitignore
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+*.pdf
+*.tex
+*~
+_build/
diff --git a/Makefile b/Makefile
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+all: talk.pdf
+
+SOURCES=\
+	talk.org \
+	$(wildcard _build/*.png) \
+	$(wildcard img/*.jpg) \
+	$(wildcard img/*.png) \
+	$(NULL)
+
+OUT=talk.pdf
+
+$(OUT): $(SOURCES)
+	#  org-src-preserve-indentation prevents spaces converted to tabs in babel)
+	emacs -batch $< --eval='(setq org-src-preserve-indentation t)' \
+	                --eval='(org-beamer-export-to-pdf)'
+
+clean:
+	rm -f *.tex $(OUT) _build
+
+mode:
+	wlr-randr --output HDMI-A-1 --mode 1280x720@50
+	wlr-randr --output HDMI-A-1 --mode 1280x720@50 --pos 0,0
+	wlr-randr --output eDP-1  --pos 0,721
+
+record:
+	wf-recorder -a 'Logitech H360 Headset' -o HDMI-A-1
diff --git a/img/dialpad.png b/img/dialpad.png
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diff --git a/img/librem5.png b/img/librem5.png
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+++ b/img/librem5.png
diff --git a/img/mobian.png b/img/mobian.png
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diff --git a/img/n900.png b/img/n900.png
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diff --git a/img/openmoko.png b/img/openmoko.png
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diff --git a/img/pinephone.png b/img/pinephone.png
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diff --git a/img/purism.png b/img/purism.png
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diff --git a/talk.org b/talk.org
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+#+TODO: TODO(t) IN-PROGRESS DONE
+#+STARTUP: indent
+#+STARTUP: beamer
+#+OPTIONS: ':nil *:t -:t ::t <:t H:2 \n:nil ^:t arch:headline
+#+OPTIONS: author:t broken-links:nil c:nil creator:nil
+#+OPTIONS: d:(not "LOGBOOK") date:t e:t email:nil f:t inline:t num:t
+#+OPTIONS: p:nil pri:nil prop:nil stat:t tags:t tasks:t tex:t
+#+OPTIONS: timestamp:t title:t toc:t todo:t |:t
+#+TITLE: Debian on a smartphone, are you serious?
+#+SUBTITLE: MiniDebConf Regensburg - August 2021
+#+DATE: 2021-10-02
+#+AUTHOR: Guido Günther
+#+EMAIL: agx@sigxcpu.org
+#+LANGUAGE: en
+#+SELECT_TAGS: export
+#+EXCLUDE_TAGS: noexport
+#+CREATOR: Emacs 25.2.2 (Org mode 9.0.9)
+#+latex_header: \mode<beamer>{\usetheme{Copenhagen}}
+#+latex_header: \setbeamertemplate{headline}{}
+#+latex_header: \AtBeginSection[]{\begin{frame}<beamer>\frametitle{Topic}\tableofcontents[currentsection]\end{frame}}
+#+latex_header: \hypersetup{ linkcolor=blue, pdfborder={0 0 0 0}}
+#+COLUMNS: %40ITEM %10BEAMER_env(Env) %9BEAMER_envargs(Env Args) %4BEAMER_col(Col) %10BEAMER_extra(Extra)
+
+* Introduction
+
+** About me
+:PROPERTIES:
+:UNNUMBERED: t
+:END:
+
+- Debian Developer (libvirt et al., git-buildpackage, ...)
+- Freelancing Free Software Developer
+- Working with Purism on the Librem 5 Phone
+
+** Debian on smartphones
+
+Are you serious?
+#+BEAMER: \pause
+Yes.
+
+** But why?
+
+#+ATTR_LATEX: :height 0.4\textheight
+[[./img/dialpad.png]]
+
+- Software Freedom
+- Know where your data goes
+- Proper (security) updates
+- User instead of vendor control
+
+** Antiquity (2008, 2009)
+
+#+ATTR_LATEX: :height 0.3\textheight
+[[./img/openmoko.png]]
+
+#+ATTR_LATEX: :height 0.3\textheight
+[[./img/n900.png]]
+
+#+BEAMER: \pause
+Openmoko Freerunner and N900
+
+** The Past (2017)
+
+*** Off the shelf Android devices
+- lack of hardware/spec
+- locked bootloaders
+- proprietary userspace bits
+- heavily forked Android kernels
+
+#+BEAMER: \pause
+- other projects also usually used Android kernels
+
+*** hence hart to get Debian going
+ :PROPERTIES:
+ :BEAMER_ENV: note
+ :END:
+
+ - no libc, …
+
+** The Present (2019)
+
+- Linux first devices:
+
+  #+BEAMER: \pause
+  Librem 5 and PinePhone.
+
+
+  #+ATTR_LATEX: :height 0.2\textheight
+  [[./img/librem5.png]]
+
+  #+BEAMER: \pause
+  Sounds simple but kernel support for new SoCs / devices was/is
+  heaps of work
+
+  #+BEAMER: \pause
+- Some Android devices: OnePlus 6/6T, Pocophone F1
+
+*** Good hardware support
+ :PROPERTIES:
+ :BEAMER_ENV: note
+ :END:
+
+ - Good hardware support nowadays (phone calls, sensors, camera,
+   battery live becoming o.k).
+ - Will only talk about device that have mainline or near mainline support
+
+*** Caution
+:PROPERTIES:
+:BEAMER_env: alertblock
+ :END:
+Vendors start to advertise devices with Android kernels and halium as "Linux" devices.
+
+*** e.g. JinPad
+ :PROPERTIES:
+ :BEAMER_ENV: note
+ :END:
+
+** Then we just need a userspace, right?
+
+- Lomiri (Ubuntu Touch, Mir)
+- Phosh (GNOME based)
+- Plasma Mobile (KDE)
+- SXMO
+
+** GNOME on mobile devices
+
+- Usually uses Phosh as the shell
+- Besides that basically a regular GNOME session
+- GNOME apps aim to be *adaptive*.
+  They work on desktop and mobile devices by adjusting to screen size and touch input.
+  #+BEAMER: \pause
+  demo
+
+*** Demo
+ :PROPERTIES:
+ :BEAMER_ENV: note
+ :END:
+
+ handy-1-demo
+
+** Then we just need a userspace, right?
+
+- Phone calls, mobile data, sensors, torch, camera
+- Touch friendly apps that fit the phone screen
+- App list grows quickly
+- Last resort: emulation (anbox, waydroid)
+
+* State in Debian
+
+** DONE base packages / apps
+- Base packages are already in Bookworm
+- Many of GNOME core apps adaptive in GNOME 40
+- Many adaptive apps in Debian already (tootle, lollypop, …)
+- Mobile and device specific tweaks (Librem5, Pinephone)
+- Meta packages (e.g. phosh-core, phosh-full, …)
+
+** TODOs
+
+- Apps that have not yet mainlineable patches (e.g. nautilus)
+- A handful of GTK3 patches (being worked on)
+#+BEAMER: \pause
+- a functional kernel
+- uboot / ATF
+#+BEAMER: \pause
+- installer / flashable images
+
+** And right now?
+
+Distros based on Debian with small delta that compensate
+for the above:
+
+- Mobian
+#+ATTR_LATEX: :height 0.2\textheight
+[[./img/mobian.png]]
+
+- PureOS
+#+ATTR_LATEX: :height 0.2\textheight
+[[./img/purism.png]]
+
+** And right now?
+
+*** Everyday usability
+
+There are people using a Debian derivative and Phosh on their devices as primary phone
+since many months.
+
+** How to help
+
+- Package more apps that fit phone screens
+  https://linmobapps.frama.io/
+- Bring other mobile environments to Debian
+
+* Summary
+
+** Summary
+
+Debian on mobile devices is maturing. Having out of the box support
+for first devices in bookworm looks doable.
+
+* Links
+
+** Links
+
+*** Debian on Mobile
+https://wiki.debian.org/Teams/DebianOnMobile
+
+*** Mobian Project
+https://mobian-project.org/
+
+*** Librem 5/PureOS project
+https://developer.puri.sm/Librem5/Contact/Community.html
+
+** Links
+
+*** Phosh, libhandy and related projects
+- https://gitlab.gnome.org/GNOME/libhandy
+- https://github.com/swaywm/wlroots
+- https://gitlab.gnome.org/World/Phosh/phosh
+- https://gitlab.gnome.org/World/Phosh/phoc
+- https://gitlab.gnome.org/World/Phosh/squeekboard
+- https://gitlab.gnome.org/GNOME/calls
+- https://source.puri.sm/Librem5/chatty
+
+** Links
+
+*** Talks / BoFs
+- W. Martin Borger: [[https://debconf17.debconf.org/talks/78/][Debconf17 BoF: Pushing forward Debian Mobile]]
+- Nicole Färber: [[https://media.ccc.de/v/Camp2019-10238-a_mobile_phone_that_respects_your_freedom][CCCamp talk: A mobile phone that respects your freedom]]
+- Arnaud Ferraris: [[https://meetings-archive.debian.net/pub/debian-meetings/2020/MiniDebConfOnline/debian_mobile_phones.webm][Bringing Debian to mobile phones, one package at a time]]
+- Guido Günther: [[https://debconf20.debconf.org/talks/13-my-phone-runs-debian-and-it-does-phone-calls/][My phone runs Debian - and it does phone calls!]]
+
+* Thanks
+
+** Thanks
+- Mail: <agx@sigxcpu.org>
+- Fediverse: @agx@librem.one
+- Matrix: @agx:librem.one
+- IRC OFTC: agx
+
+* Appendix							 :B_appendix:
+  :PROPERTIES:
+  :BEAMER_env: appendix
+  :END:
+
+** Image/Video references
+
+- Public Domain
+  - Mobian logo: https://mobian-project.org/images/mobian.png
+  - PureOS logo: https://puri.sm/wp-content/uploads/2015/04/purism-logo-1748x1120px.png
+- Librem5: Purism: https://puri.sm/products/librem-5/
+- cc-by-sa-3.0:
+  - Screenshots: myself using https://gitlab.gnome.org/World/Phosh/phosh
+  - Openmoko: Nevetsjc: https://en.wikipedia.org/wiki/Openmoko#/media/File:Freerunner02.png
+  - N900: Ianaré Sévi: https://en.wikipedia.org/wiki/Nokia_N900#/media/File:N900_xterm.JPG
+- cc-0:
+  - Pinephone: https://en.wikipedia.org/wiki/PinePhone#/media/File:Pinephone_betaedition.png
diff --git a/talk.pdf b/talk.pdf
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