Add GitHub Actions

.github/workflows/build.yml

@@ -0,0 +1,32 @@
+name: 'build'
+on:
+  pull_request:
+  push:
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out code base
+        if: github.event_name == 'push'
+        uses: actions/checkout@v2.3.1
+        with:
+          fetch-depth: 0
+
+      - name: Check out code base
+        if: github.event_name == 'pull_request'
+        uses: actions/checkout@v2.3.1
+        with:
+          fetch-depth: 0
+          ref: ${{ github.event.pull_request.head.sha }}
+
+      - uses: cachix/install-nix-action@v12
+        with:
+          nix_path: nixpkgs=channel:nixos-unstable
+      - run: NIXPKGS_ALLOW_UNFREE=1 nix-build
+      - name: "Copy book"
+        run: "cp result/share/book.pdf ."
+      - name: "Upload artifact to GitHub"
+        uses: actions/upload-artifact@v2
+        with:
+          name: book.pdf
+          path: book.pdf

default.nix

@@ -0,0 +1,30 @@
+with import <nixpkgs> {};
+
+stdenv.mkDerivation rec {
+  name = "math-comp-book";
+  version = "master";
+  src = ./.;
+
+  nativeBuildInputs = [ git texlive.combined.scheme-full ];
+
+  buildPhase = ''
+    cd tex
+    make
+    biber main
+    make
+    make
+  '';
+
+  installPhase = ''
+    mkdir -p $out/share
+    cp book.pdf $out/share
+  '';
+
+  meta = with lib; {
+    description = "Mathematical components book";
+    homepage = "https://github.com/math-comp/mcb";
+    license = lib.licenses.cc-by-nc-40;
+    maintainers = with maintainers; [ siraben ];
+    platforms = platforms.all;
+  };
+}

tex/Makefile

@@ -12,7 +12,7 @@ all: gitrev
 gitrev:
 	date -R > gitrev
 	echo , >> gitrev
-	git describe --tags >> gitrev
+	if [ -d ../.git ]; then git describe --tags >> gitrev;  fi
 
 clean:
 	rm -rf .*/rt *.aux *.bbl *.bcf *.idx *.out *.toc *.ilg *.ind *.listing *.ptc *.run.xml

tex/ch0.tex

@@ -47,11 +47,12 @@ \chapter*{Introduction}
 and the last chapter of this book. We wish to thank Reynald Affeldt,
 Guillaume Allais, Sophie Bernard, Simon Boulier, Cyril Cohen, Arthur
 Charguéraud, Alain Giorgetti, Darij Grinberg, Florent Hivert, Pierre
-Jouvelot, Marisa Kirisame, Andrey Klaus, Guillaume Melquiond, Sebastian Miele,
-Yamamoto Mitsuharu, Prashanth Mundkur, Michael Nahas, Julien Narboux,
-Laurence Rideau, Lionel Rieg, Damien Rouhling, Michael Soegtrop,
-Laurent Théry, and Anton Trunov for their careful proofreading and for
-their suggestions. Many thanks to Hanna for the illustrations.
+Jouvelot, Marisa Kirisame, Andrey Klaus, Guillaume Melquiond,
+Sebastian Miele, Yamamoto Mitsuharu, Prashanth Mundkur, Michael Nahas,
+Julien Narboux, Siraphob (Ben) Phipathananunth, Laurence Rideau,
+Lionel Rieg, Damien Rouhling, Michael Soegtrop, Laurent Théry, and
+Anton Trunov for their careful proofreading and for their
+suggestions. Many thanks to Hanna for the illustrations.
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 \section*{Structure of the book}