From dd26e888278df9e2a61ce6aefba26df4cc40742d Mon Sep 17 00:00:00 2001
From: magic_rb <richard@brezak.sk>
Date: Thu, 24 Oct 2024 09:19:38 +0200
Subject: [PATCH] Finalizing

---
 tex/main.tex | 54 ++++++++++++++++++++++++++++++++++++++++++++++------
 1 file changed, 48 insertions(+), 6 deletions(-)

diff --git a/tex/main.tex b/tex/main.tex
index 3dd6290..44832a1 100644
--- a/tex/main.tex
+++ b/tex/main.tex
@@ -7,6 +7,10 @@
 \usepackage{svg}
 \usetikzlibrary{calc,tikzmark}
 
+%% \setbeameroption{show notes on second screen=right}
+\setbeameroption{show notes}
+\addtobeamertemplate{note page}{}{\thispdfpagelabel{notes:\insertframenumber}}
+
 \title{buildbot-nix}
 \author{Richard Brežák}
 \date{2024}
@@ -23,6 +27,20 @@
 \begin{frame}
 	\centering
 	There is no good open-source Nix CI/CD
+	\note[item]{some might say, we have no ...}
+	\note[item]{we want something...}
+\end{frame}
+
+\begin{frame}
+	\beamercoverdeemph{}
+	\centering
+	\begin{itemize}
+		\item<1>{easy to deploy}
+		\item<2>{works out of the box}
+		\item<3>{natively integrates with GitHub and other forges}
+		\item<4>{not a from-scratch project, something that works NOW}
+	\end{itemize}
+	\note[item]<4>{one temptation is to write everything from scratch. Multiple projects tried this and none of them succeeded. We needed something we can make work today, and iterate over.}
 \end{frame}
 
 \begin{frame}{Hydra}
@@ -30,11 +48,10 @@
 	\centering
 	\begin{itemize}
 		\item<2>{heavy-weight, keeps track of every store path}
-		\item<3>{lots of legacy Perl}
-		\item<4>{hard to deploy, administer and hack on}
-		\item<5>{\texttt{nixpkgs} scale CI for \texttt{nixpkgs} scale problems}
-		\item<6,7>{doesn't integrate well with GitHub/Gitea\only<7>{, especially PRs}}
+		\item<3>{\texttt{nixpkgs} scale CI for \texttt{nixpkgs} scale problems}
+		\item<4,5>{doesn't integrate well with GitHub/Gitea\only<6>{, especially PRs}}
 	\end{itemize}
+	\note[item]{take Hydra, (then flip)}
 \end{frame}
 
 \begin{frame}
@@ -63,16 +80,19 @@
 		\item<5>{build logs become a jumbled mess \textit{OR} may repeat builds}
 		\item<6>{if done naively, you will get an OOM}
 	\end{itemize}
+	\note[item]{take Actions, (then flip)}
 \end{frame}
 
 \begin{frame}
 	\includegraphics[width=1.0\textwidth]{../figures/how-standards-prolifirate.png}
+	\note[item]{so we wrote one}
 \end{frame}
 
 \begin{frame}[fragile]
 	\begin{center}
 		\verb|buildbot-nix|
 	\end{center}
+	\note[item]{called buildbot-nix}
 \end{frame}
 
 
@@ -93,6 +113,7 @@
 \end{frame}
 
 \begin{frame}{buildbot?}
+	\note[item]{what's buildbot?}
 	\begin{columns}[c]
 		\begin{column}{0.5\textwidth}
 			\beamercoverdeemph{}
@@ -112,7 +133,6 @@
 			\pgfdeclareimage[width=5em]{gentoo}{../figures/gentoo.png}
 			\pgfdeclareimage[width=5em]{blender}{../figures/blender.png}
 			\pgfdeclareimage[width=5em]{llvm}{../figures/llvm.png}
-			\pgfdeclareimage[width=20em]{nix-community}{../figures/nix-community.png}
 			\begin{column}<3->{0.5\textwidth}
 				%% \pgfmathsetseed{2}
 				\begin{tikzpicture}
@@ -138,6 +158,7 @@
 \end{frame}
 \begin{frame}{buildbot!}
 	\includegraphics[width=1.0\linewidth]{../figures/python-buildbot.png}
+	\note[item]{used by Python for example}
 \end{frame}
 
 \begin{frame}{buildbot-nix?}
@@ -154,9 +175,12 @@
 		\end{center}
 	\end{uncoverenv}
 	\begin{onlyenv}<6>
+		\pgfdeclareimage[width=12.5em]{nix-community}{../figures/nix-community.png}
+		\pgfdeclareimage[width=12.5em]{nix-ngi-0}{../figures/nix-ngi-0.png}
 		\begin{tikzpicture}[overlay]
 			\fill[white, opacity=0.7] (-0.2\paperwidth,1.0\paperheight) rectangle (1.0\paperwidth, -0.2\paperheight);
-			\draw (0.45\textwidth,0.175\textheight) node {\pgfuseimage{nix-community}};
+			\draw (0.225\textwidth,0.175\textheight) node {\pgfuseimage{nix-community}};
+			\draw (0.775\textwidth,0.175\textheight) node {\pgfuseimage{nix-ngi-0}};
 		\end{tikzpicture}
 	\end{onlyenv}
 \end{frame}
@@ -176,6 +200,7 @@
 }
 	\end{minted}
 	{\tiny (not true Nix)}
+	\note[item]{what if you had a flake, like that, and wanted to run CI on it? well, run all the checks in CI!}
 \end{frame}
 
 \begin{frame}
@@ -326,7 +351,24 @@ services.buildbot-nix.master = {
 
 \begin{frame}
 	\centering
+	\texttt{buildbot-nix} 1.0 is already here, \\
+	and is powering \texttt{nix-community} and \texttt{nix-ngi-0}
+\end{frame}
+
+\begin{frame}
+	\centering
+	Get your very own today! (or at the hackday)
+\end{frame}
+
+\begin{frame}
+	\centering
+	\includegraphics[width=0.35\textwidth]{../figures/redalder-qr.png}\hspace{1.5em}%
+	\includegraphics[width=0.35\textwidth]{../figures/numtide-qr.png}
+
 	Questions?
+
+	\includegraphics[width=0.35\textwidth]{../figures/upstream-qr.png}\hspace{1.5em}%
+	\includegraphics[width=0.35\textwidth]{../figures/buildbot-nix-qr.png}
 \end{frame}
 
 %% \begin{frame}