fix android build and add refman build

Doxyfile

@@ -67,7 +67,7 @@ PROJECT_LOGO           =
 # entered, it will be relative to the location where doxygen was started. If
 # left blank the current directory will be used.
 
-OUTPUT_DIRECTORY       = /home/darkkirb/AndroidStudioProjects/Invtracker/doc
+OUTPUT_DIRECTORY       = ./doc
 
 # If the CREATE_SUBDIRS tag is set to YES then doxygen will create up to 4096
 # sub-directories (in 2 levels) under the output directory of each output format
@@ -906,7 +906,7 @@ WARN_LOGFILE           =
 # spaces. See also FILE_PATTERNS and EXTENSION_MAPPING
 # Note: If this tag is empty the current directory is searched.
 
-INPUT                  = /home/darkkirb/AndroidStudioProjects/Invtracker
+INPUT                  =
 
 # This tag can be used to specify the character encoding of the source files
 # that doxygen parses. Internally doxygen uses the UTF-8 encoding. Doxygen uses

doc.nix

@@ -0,0 +1,28 @@
+{ self, stdenvNoCC, doxygen, graphviz, texlive-env, gnumake }: let
+  doxygen-step = stdenvNoCC.mkDerivation {
+    pname = "invtracker-doxygen";
+    version = self.lastModifiedDate;
+    src = self;
+    nativeBuildInputs = [doxygen graphviz];
+    buildPhase = ''
+    doxygen
+    find doc/latex -name '*.tex' | xargs sed -i 's/\\newline/\\newline{}/g'
+    '';
+    installPhase = ''
+      cp -rv doc $out
+    '';
+  };
+  refman = stdenvNoCC.mkDerivation {
+    name = "invtracker-refman-${self.lastModifiedDate}.pdf";
+    pname = "invtracker-refman";
+    version = self.lastModifiedDate;
+    src = doxygen-step;
+    nativeBuildInputs = [gnumake texlive-env];
+    buildPhase = ''
+      make -C latex LATEX_CMD=xelatex
+    '';
+    installPhase = ''
+      cp -v latex/refman.pdf $out
+    '';
+  };
+in refman

flake.nix

@@ -19,6 +19,15 @@
           allowUnfree = true;
         };
       };
+      texlive-env = (pkgs.texlive.combine {
+        inherit (pkgs.texlive) scheme-basic
+        xetex
+        float xcolor varwidth fancyvrb multirow hanging adjustbox stackengine
+        enumitem alphalph ulem xkeyval collectbox etoolbox wasysym sectsty
+        tocloft newunicodechar caption etoc psnfss metafont helvetic courier
+        wasy wasy-type1
+        ;
+      });
     in rec {
       formatter = pkgs.alejandra;
       devShells.default = let
@@ -30,7 +39,7 @@
             glibc
             doxygen
             graphviz
-            texlive.combined.scheme-full
+            texlive-env
           ];
           # override the aapt2 that gradle uses with the nix-shipped version
           GRADLE_OPTS = "-Dorg.gradle.project.android.aapt2FromMavenOverride=${androidSdk}/libexec/android-sdk/build-tools/32.0.0/aapt2";
@@ -71,16 +80,20 @@
             cp -rv server/build/install/server $out/
           '';
         };
-        invtracker-client = pkgs.stdenv.mkDerivation rec {
+        invtracker-client = let
+          androidSdk = pkgs.androidenv.androidPkgs_9_0.androidsdk;
+        in
+          pkgs.stdenv.mkDerivation rec {
           pname = "invtracker-client";
           version = self.lastModifiedDate;
           src = self;
-          nativeBuildInputs = with pkgs; [gradle openjdk_headless androidenv.androidPkgs_9_0.androidsdk ];
+          nativeBuildInputs = with pkgs; [gradle openjdk_headless androidSdk ];
           buildPhase = ''
             sed -i 's#gradlePluginPortal..#maven { url "${invtracker-deps}/maven" }#' settings.gradle
             sed -i 's#google..#maven { url "${invtracker-deps}/maven" }#' settings.gradle
 
             export GRADLE_USER_HOME=$(mktemp -d)
+            export ANDROID_HOME=${androidSdk}
             gradle --offline --no-daemon --info -Dorg.gradle.java.home=${pkgs.openjdk_headless} app:build
           '';
           installPhase = ''
@@ -91,6 +104,7 @@
             echo "$pname-$version" > $out/nix-support/hydra-release-name
           '';
         };
+        invtracker-docs = pkgs.callPackage ./doc.nix { inherit self texlive-env; };
       };
 
       hydraJobs =