Add beamertheme-metropolis and its dependencies

packages/BUILD.bazel

@@ -117,6 +117,20 @@ latex_package(
     ],
 )
 
+latex_package(
+    name = "beamertheme-metropolis",
+    srcs = [
+        ":beamer",
+        ":fontspec",
+        ":grfext",
+        ":pgfopts",
+        "@texlive_texmf__texmf-dist__tex__latex__beamertheme-metropolis",
+    ],
+    tests = [
+        "beamertheme-metropolis_test.tex",
+    ],
+)
+
 # Package is tested in example PDF
 latex_package(
     name = "biblatex",
@@ -526,6 +540,15 @@ latex_package(
     tests = ["graphicx_test.tex"],
 )
 
+latex_package(
+    name = "grfext",
+    srcs = [
+        ":kvdefinekeys",
+        "@texlive_texmf__texmf-dist__tex__latex__grfext",
+    ],
+    tests = ["grfext_test.tex"],
+)
+
 latex_package(
     name = "hanging",
     srcs = ["@texlive_texmf__texmf-dist__tex__latex__hanging"],
@@ -653,6 +676,12 @@ latex_package(
     tests = ["koma_script_test.tex"],
 )
 
+latex_package(
+    name = "kvdefinekeys",
+    srcs = ["@texlive_texmf__texmf-dist__tex__generic__kvdefinekeys"],
+    tests = ["kvdefinekeys_test.tex"],
+)
+
 latex_package(
     name = "kvoptions",
     srcs = [":graphics_oberdiek"],

packages/beamertheme-metropolis_test.tex

@@ -0,0 +1,17 @@
+\documentclass{beamer}
+\usetheme{metropolis}
+\title{Metropolis}
+\author{Foo Bar}
+\date{October 23, 2022}
+
+\begin{document}
+\maketitle
+\begin{frame}
+\frametitle{First Slide}
+Contents of the first slide
+\end{frame}
+\begin{frame}
+\frametitle{Second Slide}
+Contents of the second slide
+\end{frame}
+\end{document}

packages/grfext_test.tex

@@ -0,0 +1,6 @@
+\documentclass{report}
+\usepackage{grfext}
+\begin{document}
+This outputs to the logs.
+\PrintGraphicsExtensions
+\end{document}

packages/kvdefinekeys_test.tex

@@ -0,0 +1,8 @@
+\documentclass{report}
+\usepackage{kvdefinekeys}
+\begin{document}
+\makeatletter
+\kv@define@key{Foo}{Bar}{}
+\makeatother
+This doesn't output anything.
+\end{document}