gotenberg: 8.9.1 -> 8.16.0

pkgs/by-name/go/gotenberg/package.nix

···
   makeFontsConf,
   liberation_ttf_v2,
   exiftool,
+  pdfcpu,
   nixosTests,
   nix-update-script,
 }:
···
 in
 buildGoModule rec {
   pname = "gotenberg";
-  version = "8.9.1";
+  version = "8.16.0";
 
   src = fetchFromGitHub {
     owner = "gotenberg";
     repo = "gotenberg";
     tag = "v${version}";
-    hash = "sha256-y54DtOYIzFAk05TvXFcLdStfAXim3sVHBkW+R8CrtMM=";
+    hash = "sha256-m8aDhfcUa3QFr+7hzlQFL2wPfcx5RE+3dl5RHzWwau0=";
   };
 
-  vendorHash = "sha256-BYcdqZ8TNEG6popRt+Dg5xW5Q7RmYvdlV+niUNenRG0=";
+  vendorHash = "sha256-EM+Rpo4Zf+aqA56aFeuQ0tbvpTgZhmfv+B7qYI6PXWc=";
 
   postPatch = ''
     find ./pkg -name '*_test.go' -exec sed -i -e 's#/tests#${src}#g' {} \;
+    substituteInPlace pkg/gotenberg/fs_test.go \
+      --replace-fail "/tmp" "/build"
   '';
 
   nativeBuildInputs = [ makeBinaryWrapper ];
···
     pdftk
     qpdf
     unoconv
+    pdfcpu
     mktemp
     jre'
   ];
···
     export QPDF_BIN_PATH=${getExe qpdf}
     export UNOCONVERTER_BIN_PATH=${getExe unoconv}
     export EXIFTOOL_BIN_PATH=${getExe exiftool}
+    export PDFCPU_BIN_PATH=${getExe pdfcpu}
     # LibreOffice needs all of these set to work properly
     export LIBREOFFICE_BIN_PATH=${libreoffice'}
     export FONTCONFIG_FILE=${fontsConf}
···
   '';
 
   # These tests fail with a panic, so disable them.
-  checkFlags = [ "-skip=^TestChromiumBrowser_(screenshot|pdf)$" ];
+  checkFlags =
+    let
+      skippedTests = [
+        "TestChromiumBrowser_(screenshot|pdf)"
+        "TestNewContext"
+      ];
+    in
+    [ "-skip=^${builtins.concatStringsSep "$|^" skippedTests}$" ];
 
   preFixup = ''
     wrapProgram $out/bin/gotenberg \
···
       --set QPDF_BIN_PATH "${getExe qpdf}" \
       --set UNOCONVERTER_BIN_PATH "${getExe unoconv}" \
       --set EXIFTOOL_BIN_PATH "${getExe exiftool}" \
+      --set PDFCPU_BIN_PATH "${getExe pdfcpu}" \
       --set JAVA_HOME "${jre'}"
   '';