Added settings to allow specifying custom js/css links for using a CDN

app/templates/base.html

@@ -23,7 +23,9 @@
     <link rel="shortcut icon" href="/static/favicon.ico">
     <title>Decider: {% block title %}{% endblock %}</title>
 
-    {% if frontend_conf.use_minified_srcs %}
+    {% if frontend_conf.use_cdn_resources %}
+    {{ user_additions.cdn_css() }}
+    {% elif frontend_conf.use_minified_srcs %}
         <link rel="stylesheet" href="/static/css/lib/bootstrap-5.3.0/bootstrap.min.css">
         <link rel="stylesheet" href="/static/css/lib/bootstrap-icons-1.10.5/bootstrap-icons.min.css">
         <link rel="stylesheet" href="/static/css/decider.css?cache_bust=23nov14">
@@ -363,7 +365,9 @@
             });
         });
     </script>
-    {% if frontend_conf.use_minified_srcs %}
+    {% if frontend_conf.use_cdn_resources %}
+    {{ user_additions.cdn_js() }}
+    {% elif frontend_conf.use_minified_srcs %}
         <script src="/static/js/lib/jquery-3.7.0.slim/jquery-3.7.0.slim.min.js"></script>
         <script src="/static/js/lib/mark.js-9.0.0/jquery.mark.es6.min.js"></script>
         <script src="/static/js/lib/bootstrap-bundle-5.3.0/bootstrap.bundle.min.js"></script>

decider.py

@@ -51,6 +51,7 @@
     use_minified_srcs=True,
     classification_level="",
     classification_message="",
+    use_cdn_resources=False,
 )
 with open("config/frontend.json", "rt") as fh:
     try:

default_config/frontend.json

@@ -4,10 +4,13 @@
         "base_url_href         : change this if not hosting directly at the root path of a server",
         "use_minified_srcs     : setting this false will make the app use unminified JS/CSS libraries (good for debug)",
         "classification_level  : 'U', 'C', 'S', or 'T' (see app/static/css/decider.css > Classification Banner Styling)",
-        "classification_message: when this and level are set, a banner appears at the top and bottom of the site"
+        "classification_message: when this and level are set, a banner appears at the top and bottom of the site",
+        "use_cdn_resources     : takes precedent over 'use_minified_srcs'. uses cdn_css() and cdn_js() macros from",
+        "                        user_additions.html to specify CDN variants of libraries to load (be careful of order)"
     ],
     "base_url_href"         : "/",
     "use_minified_srcs"     : true,
     "classification_level"  : "",
-    "classification_message": ""
+    "classification_message": "",
+    "use_cdn_resources"     : false
 }

default_config/user_additions.html

@@ -6,6 +6,8 @@
 
     Head / Body: Good for CSS / JS / Analytics
     Footer     : Good for additional links / resources at bottom of page
+    CDN        : Good for specifying CDN links to the CSS / JS libraries
+                 Use with frontend.json > "use_cdn_resources": true
 
     Templating Language: https://jinja.palletsprojects.com/en/3.1.x/
 
@@ -35,3 +37,9 @@
 
 {% macro footer_bottom() -%}
 {%- endmacro %}
+
+{% macro cdn_css() -%}
+{%- endmacro %}
+
+{% macro cdn_js() -%}
+{%- endmacro %}