generalize the export script

export_html.jl

@@ -33,6 +33,10 @@ function export_html(notebook_path, html_path)
     end
 end
 
-# TODO: use loop cli args
-export_html("exos.jl", "exos.html")
-export_html("index.jl", "index.html")
+# get cli args
+for arg in ARGS
+    filename, _ = splitext(arg)
+    html_path = filename * ".html"
+    println("Exporting $arg to $html_path")
+    export_html(arg, filename * ".html")
+end

flake.nix

@@ -35,17 +35,16 @@
           ];
 
           buildPhase = ''
-            # TODO: comment this shit
+            # copy the notebooks, Pluto needs write permission
             cp $src/TP1/notebook.jl index.jl
             cp $src/TD/notebook.jl exos.jl
             chmod +w index.jl exos.jl
 
-            cp $src/export_html.jl export_html.jl
+            # julia needs permission to create .julia directory
+            export HOME=$TMPDIR
 
-            # https://github.com/NixOS/nix/issues/670#issuecomment-1211700127
-            export HOME=$(pwd)
-
-            julia export_html.jl
+            # run and export the notebooks
+            julia $src/export_html.jl exos.jl index.jl
           '';
 
           installPhase = ''