wger: added redis, cache/compressed/combined, nginx serves static

machines/gerd/services/wger/wgerpkg/default.nix

@@ -3,6 +3,7 @@
   python3,
   fetchFromGitHub,
   callPackage,
+  writeText,
 }:
 
 let
@@ -79,8 +80,37 @@ in python3.pkgs.buildPythonApplication rec {
     cp manage.py wger/manage.py
   '';
 
+  # fixup compressed files
+  postBuild = let
+    staticSettings = writeText "static_settings.py" ''
+      DEBUG = False
+      STATIC_ROOT = os.environ["static"]
+      COMPRESS_OFFLINE = True
+      # So we don't need postgres dependencies
+      DATABASES = {}
+    '';
+  in ''
+    # copy over static yarn things
+    # cp -a ${frontend}/static/yarn $out/${python3.sitePackages}/wger/core/static
+    cp -a ${frontend}/static/yarn wger/core/static
+
+    python3 -m wger.tasks create-settings -s $PWD/tmp_settings.py
+    cat ${staticSettings} >> $PWD/tmp_settings.py
+    mkdir tmpstatic
+    pushd tmpstatic
+
+    static=. WGER_SETTINGS=../tmp_settings.py python3 ../manage.py collectstatic --no-input
+    static=. WGER_SETTINGS=../tmp_settings.py python3 ../manage.py compress --force
+
+    popd
+  '';
+
   postInstall = ''
-    cp -a ${frontend}/static/yarn $out/${python3.sitePackages}/wger/core/static
+    rm -rf $out/${python3.sitePackages}/wger/core/static
+    cp -a tmpstatic $out/${python3.sitePackages}/wger/core/static
+
+    mkdir $out/share
+    cp -a $out/${python3.sitePackages}/wger/core/static $out/share
   '';
 
   pythonImportsCheck = [