content: Add slide about public money, public code

flake.nix

@@ -20,7 +20,8 @@
             scheme-basic
             latex-bin
             latexmk
-            collection-langspanish
+            babel-galician
+            hyphen-galician
             beamer
             biblatex
             biber

main.tex

@@ -1,5 +1,5 @@
 \documentclass{beamer}
-\usepackage[spanish]{babel}
+\usepackage[galician]{babel}
 \usetheme{Madrid}
 
 \usepackage[backend=biber, language=auto]{biblatex}
@@ -9,6 +9,13 @@
 \usepackage{graphicx}
 \usepackage{emoji}
 
+\newcommand\blfootnote[1]{%
+  \begingroup
+  \renewcommand\thefootnote{}\footnote{#1}%
+  \addtocounter{footnote}{-1}%
+  \endgroup
+}
+
 \title{Software Libre}
 
 \subtitle{¿Por qué é tan importante?}
@@ -19,7 +26,7 @@
 
 \date{\today}
 
-\logo{\includegraphics[height=1cm]{img/logo-gpul.png}}
+\logo{\includegraphics[height=1cm]{img/logos/gpul}}
 
 \begin{document}
 	
@@ -42,9 +49,11 @@
 		\end{block}
 		
 		\vspace{0.5em}
-		\begin{center}
-			\includegraphics[width=0.7\linewidth]{img/logo-fsf.org}
-		\end{center}
+		\begin{figure}
+			\centering
+			\includegraphics[width=0.7\linewidth]{img/logos/fsf.org}
+			\label{fig:logo-fsf}
+		\end{figure}
 	\end{frame}
 	
 	\subsection{Open source}
@@ -60,9 +69,11 @@
 	\end{itemize}
 	
 	\vspace{0.5em}
-	\begin{center}
-		\includegraphics[width=0.6\linewidth]{img/logo-osi.png}
-	\end{center}
+	\begin{figure}
+		\centering
+		\includegraphics[width=0.6\linewidth]{img/logos/osi}
+		\label{fig:logo-osi}
+	\end{figure}
 	
 	\cite{gnu_open_source}
 	\cite{open_source_def}
@@ -84,9 +95,11 @@
 	\end{itemize}
 	
 	\vspace{0.5em}
-	\begin{center}
-		\includegraphics[width=0.2\linewidth]{img/tux.png}
-	\end{center}
+	\begin{figure}
+		\centering
+		\includegraphics[width=0.2\linewidth]{img/logos/linux-tux}
+		\label{fig:tux}
+	\end{figure}
 	\end{frame}
 	
 	\begin{frame}
@@ -106,14 +119,221 @@
 		\end{itemize}
 		
 		\vspace{0.5em}
-		\begin{center}
-			\includegraphics[width=0.2\linewidth]{img/logo-gnu.png}
-		\end{center}
+		\begin{figure}
+			\centering
+			\includegraphics[width=0.2\linewidth]{img/logos/gnu}
+			\label{fig:logo-gnu}
+		\end{figure}
 		
 		\vspace{-2em}
 		\cite{gnu_linux}
 	\end{frame}
 	
+	\section{Por qué?}
+	\begin{frame}
+		\frametitle{Por qué?}
+		\begin{columns}
+		\column{0.5\textwidth}
+		\begin{itemize}
+			\item<1-> Liberdade \emoji{raised-fist}
+			\item<2-> Seguridade \emoji{locked}
+			\only<2>{
+				\begin{itemize}
+					\item Auditorías
+					\item Calquera pode atopar bugs
+					\item As empresas estan motivadas a melloralo
+				\end{itemize}
+			}
+			\item<3-> Privacidade \emoji{ninja}
+			\only<3>{
+				\begin{itemize}
+					\item Non é unha caixa negra
+					\item Se un proxecto toma unha dirección que non apoias, \textit{fork it!}
+					\item A comunidade adoita velar pola privacidade
+				\end{itemize}
+			}
+			\item<4-> Personalización \emoji{paintbrush}
+			\item<5-> Ti decides \emoji{globe-showing-europe-africa}
+		\end{itemize}
+		\column{0.5\textwidth}
+		\only<1>{
+			\begin{figure}
+				\centering
+				\includegraphics[width=\linewidth]{img/benefits/freedom}
+				\label{fig:frenchfreedom}
+			\end{figure}
+		}
+		\only<2>{
+			\vspace{-5em}
+			\begin{figure}
+				\centering
+				\includegraphics[width=0.8\linewidth]{img/benefits/security}
+				\label{fig:logo-bitwarden}
+			\end{figure}
+		}
+		\only<3>{
+			\begin{figure}
+				\centering
+				\includegraphics[width=\linewidth]{img/benefits/privacy}
+				\label{fig:logo-privacytools.io}
+			\end{figure}
+		}
+		\only<4>{
+			\begin{figure}
+				\centering
+				\includegraphics[width=\linewidth]{img/benefits/customization}
+				\label{fig:nixos-config-screenshot}
+			\end{figure}
+		}
+		\only<5>{
+			\begin{figure}
+				\centering
+				\includegraphics[width=\linewidth]{img/benefits/you-decide}
+				\label{fig:person-coding}
+			\end{figure}
+		}
+		\end{columns}
+		
+		
+		 \only<2>{
+		 	\vspace{-3em}
+		   	\begin{alertblock}{Ollo!}
+				Que un software sexa libre e/ou de código aberto \textbf{non implica directamente que sexa seguro}.
+			\end{alertblock}
+		}
+	\end{frame}
+
+	\subsection{Public Money, Public Code!}
+	\begin{frame}
+		\frametitle{Public Money, Public Code!}
+
+		\begin{figure}
+			\includegraphics[height=20ex]{img/logos/publiccode}
+			\label{fig:pubiccode-logo}
+		\end{figure}
+
+		\only<1>{
+			\centering
+			\huge{O código pagado polos cidadáns debería estar disponible para os cidadáns!}
+		}
+
+		\begin{itemize}
+			\item<2-> Aforro de impostos \emoji{euro-banknote}
+			\item<3-> Colaboración \emoji{handshake}
+			\item<4-> Accesible a todos \emoji{people-hugging}
+			\item<5-> Estimular a innovación \emoji{light-bulb}
+		\end{itemize}
+
+		\vspace{5ex}
+		\cite{publiccodeeu}
+	\end{frame}
+
+	\section{Facendo software libre}
+	\subsection{Licenzas}
+	\begin{frame}
+		\frametitle{Cal describe mellor a túa situación?}
+		\begin{columns}
+		\begin{column}{0.33\textwidth}
+            \centering
+            \includegraphics[width=0.5\textwidth]{img/icons/community} \\
+            \large{\textbf{Necesito traballar nunha comunidade}} \\
+            Utiliza a licenza preferida pola comunidade á que estás contribuíndo ou da que dependes. O teu proxecto vai encaixar perfectamente.
+        \end{column}
+
+        \begin{column}{0.33\textwidth}
+            \centering
+            \includegraphics[width=0.5\textwidth]{img/icons/three-arrows} \\
+            \large{\textbf{Quero que sexa sinxela e permisiva}} \\
+            A licenza \textbf{\href{https://choosealicense.com/licenses/mit/}{MIT}} é breve e directa. Permite ás persoas facer case calquera cousa co teu proxecto, como crear e distribuir versións de código pechado.
+        \end{column}
+        
+        \begin{column}{0.33\textwidth}
+            \centering
+            \includegraphics[width=0.5\textwidth]{img/icons/circular} \\
+            \large{\textbf{Impórtame que se compartan as melloras}} \\
+            A \textbf{\href{https://choosealicense.com/licenses/gpl-3.0/}{GNU GPLv3}} tamén permite facer case calquera cousa co teu proxecto, \textit{agás} distribuir versións de código pechado.
+        \end{column}
+    	\end{columns}
+
+		\blfootnote{Fortemente inspirado en \textit{choosealicense.com} \cite{choosealicensecom}}
+	\end{frame}
+
+	\begin{frame}
+		\frametitle{Controversia coa GPL}
+
+		\begin{itemize}        
+			\item<1-> \textbf{Controversias principais:}
+			\begin{itemize}
+				\item \textbf{Infecciosa:} A inclusión de código con licenza GPL en calquera proxecto require a mesma licenza neste tamén.
+				\item \textbf{Restricións de uso:} Restricións excesivas, limitando a capacidade de integración con software propietario.
+				\item \textbf{Compatibilidade:} Pode ser incompatible con outras licenzas, dificultando a colaboración entre proxectos.
+				\item \textbf{Modelo de negocio:} As empresas deben adaptarse a un modelo de negocio que non sempre é viable.
+			\end{itemize}
+			
+			\item<2-> \textbf{Alternativas:}
+			\begin{itemize}
+				\item \textbf{MIT License}
+				\item \textbf{Apache License 2.0}
+				\item \textbf{Mozilla Public License (MPL)}
+			\end{itemize}
+		\end{itemize}
+	\end{frame}
+
+	\subsection{Forxas}
+	\begin{frame}
+		\begin{columns}
+		\column{0.5\textwidth}
+			\begin{itemize}
+				\item<1-4>\href{https://github.com}{GitHub}?
+				\begin{itemize}
+					\item<2-4> Mellor non
+					\item<3-4> Non é de código libre
+					\item<4> Non respeta completamente o código libre
+				\end{itemize}
+				\item<5-> Alternativas?
+				\begin{itemize}
+					\item<6-> \href{https://gitlab.com}{GitLab}
+					\item<7-> \href{https://codeberg.org}{CodeBerg}
+					\item<8-> \href{https://sr.ht}{SourceHut}, \textit{the hacker's forge}
+				\end{itemize}
+			\end{itemize}
+		
+		\column{0.5\textwidth}
+		\only<1-4>{
+			\begin{figure}
+				\centering
+				\includegraphics[width=0.8\linewidth]{img/logos/github}
+				\label{fig:logo-github}
+			\end{figure}
+		}
+
+		\only<6>{
+			\begin{figure}
+				\centering
+				\includegraphics[width=0.8\linewidth]{img/logos/gitlab}
+				\label{fig:logo-gitlab}
+			\end{figure}
+		}
+
+		\only<7>{
+			\begin{figure}
+				\centering
+				\includegraphics[width=0.8\linewidth]{img/logos/codeberg}
+				\label{fig:logo-codeberg}
+			\end{figure}
+		}
+
+		\only<8>{
+			\begin{figure}
+				\centering
+				\includegraphics[width=0.8\linewidth]{img/logos/sourcehut}
+				\label{fig:logo-sourcehut}
+			\end{figure}
+		}
+		\end{columns}
+	\end{frame}
+	
+\section{Conclusións}
 	\begin{frame}
 		\frametitle{Que facer despois desta charla?}
 		\begin{itemize}

references.bib

@@ -1,27 +1,41 @@
 @online{gnu_free_sw,
-	author       = {GNU \& FSF},
-	title        = {The Free Software Definition},
-	url          = {https://www.gnu.org/philosophy/free-sw.en.html},
-	urldate      = {2025-08-31}
+  author  = {GNU \& FSF},
+  title   = {The Free Software Definition},
+  url     = {https://www.gnu.org/philosophy/free-sw.en.html},
+  urldate = {2025-08-31}
 }
 
 @online{gnu_open_source,
-	author = {Richard Stallman (GNU)},
-	title = {Why Open Source Misses the Point of Free Software},
-	url = {https://www.gnu.org/philosophy/open-source-misses-the-point.html},
-	urldate = {2025-08-31}
+  author  = {Richard Stallman (GNU)},
+  title   = {Why Open Source Misses the Point of Free Software},
+  url     = {https://www.gnu.org/philosophy/open-source-misses-the-point.html},
+  urldate = {2025-08-31}
 }
 
 @online{open_source_def,
-	author = {Open Source Initiative},
-	title = {The Open Source Definition},
-	url = {https://opensource.org/osd},
-	urldate = {2025-08-31}
+  author  = {Open Source Initiative},
+  title   = {The Open Source Definition},
+  url     = {https://opensource.org/osd},
+  urldate = {2025-08-31}
 }
 
 @online{gnu_linux,
-	author = {Richard Stallman (GNU)},
-	title = {Linux and the GNU System},
-	url = {https://www.gnu.org/gnu/linux-and-gnu.html},
-	urldate = {2025-08-31}
+  author  = {Richard Stallman (GNU)},
+  title   = {Linux and the GNU System},
+  url     = {https://www.gnu.org/gnu/linux-and-gnu.html},
+  urldate = {2025-08-31}
+}
+
+@online{choosealicensecom,
+  author  = {GitHub Inc.},
+  title   = {Choose an open source license},
+  url     = {https://choosealicense.com},
+  urldate = {2025-09-11}
+}
+
+@online{publiccodeeu,
+  author  = {FSFE},
+  title   = {Public Money, Public Code},
+  url     = {https://publiccode.eu/},
+  urldate = {2025-09-14}
 }